upload android base code part7
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<?xml version="1.0" encoding="UTF-8"?>
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<!--
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Copyright 2013 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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||||
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http://www.apache.org/licenses/LICENSE-2.0
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||||
|
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
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See the License for the specific language governing permissions and
|
||||
limitations under the License.
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-->
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="com.example.android.activityinstrumentation"
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android:versionCode="1"
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android:versionName="1.0">
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<!-- Min/target SDK versions (<uses-sdk>) managed by build.gradle -->
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<application android:allowBackup="true"
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android:label="@string/app_name"
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android:icon="@drawable/ic_launcher"
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android:theme="@style/AppTheme">
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<activity android:name=".MainActivity"
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android:label="@string/app_name">
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<intent-filter>
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<action android:name="android.intent.action.MAIN" />
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<category android:name="android.intent.category.LAUNCHER" />
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</intent-filter>
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</activity>
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</application>
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</manifest>
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page.tags="ActivityInstrumentation"
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sample.group=Testing
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@jd:body
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<p>
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This sample provides a basic example of using an InstrumentationTest to probe the
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internal state of an Activity.
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</p>
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<?xml version="1.0" encoding="utf-8"?>
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<!--
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~ Copyright 2013 The Android Open Source Project
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~
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~ Licensed under the Apache License, Version 2.0 (the "License");
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~ you may not use this file except in compliance with the License.
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~ You may obtain a copy of the License at
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~
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~ http://www.apache.org/licenses/LICENSE-2.0
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~
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~ Unless required by applicable law or agreed to in writing, software
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~ distributed under the License is distributed on an "AS IS" BASIS,
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~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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~ See the License for the specific language governing permissions and
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~ limitations under the License.
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-->
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<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:tools="http://schemas.android.com/tools"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:paddingLeft="@dimen/activity_horizontal_margin"
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android:paddingRight="@dimen/activity_horizontal_margin"
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android:paddingTop="@dimen/activity_vertical_margin"
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android:paddingBottom="@dimen/activity_vertical_margin"
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tools:context=".MainActivity">
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<TextView
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:text="@string/instructions"
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android:id="@+id/instructions"/>
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<Spinner
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:id="@+id/spinner"
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android:layout_below="@+id/instructions"
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android:layout_centerHorizontal="true"/>
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</RelativeLayout>
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<!--
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Copyright 2013 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<resources>
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<!-- Semantic definitions -->
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<dimen name="horizontal_page_margin">@dimen/margin_huge</dimen>
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<dimen name="vertical_page_margin">@dimen/margin_medium</dimen>
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</resources>
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<!--
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Copyright 2013 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<resources>
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<style name="Widget.SampleMessage">
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<item name="android:textAppearance">?android:textAppearanceLarge</item>
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<item name="android:lineSpacingMultiplier">1.2</item>
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<item name="android:shadowDy">-6.5</item>
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</style>
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</resources>
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<!--
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~ Copyright 2013 The Android Open Source Project
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~
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~ Licensed under the Apache License, Version 2.0 (the "License");
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~ you may not use this file except in compliance with the License.
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~ You may obtain a copy of the License at
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~
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~ http://www.apache.org/licenses/LICENSE-2.0
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~
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~ Unless required by applicable law or agreed to in writing, software
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~ distributed under the License is distributed on an "AS IS" BASIS,
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~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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~ See the License for the specific language governing permissions and
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~ limitations under the License.
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-->
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<resources>
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<!-- Customize dimensions originally defined in res/values/dimens.xml (such as
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screen margins) for sw720dp devices (e.g. 10" tablets) in landscape here. -->
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<dimen name="activity_horizontal_margin">128dp</dimen>
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</resources>
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<!--
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Copyright 2013 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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|
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<resources>
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<!-- Activity themes -->
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<style name="Theme.Base" parent="android:Theme.Holo.Light" />
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</resources>
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<?xml version="1.0" encoding="UTF-8"?>
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<!--
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Copyright 2013 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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||||
|
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http://www.apache.org/licenses/LICENSE-2.0
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|
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
|
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
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See the License for the specific language governing permissions and
|
||||
limitations under the License.
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-->
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<resources>
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</resources>
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<?xml version="1.0" encoding="UTF-8"?>
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<!--
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Copyright 2013 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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|
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http://www.apache.org/licenses/LICENSE-2.0
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|
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
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See the License for the specific language governing permissions and
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||||
limitations under the License.
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-->
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<resources>
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<!-- Activity themes -->
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<style name="Theme.Base" parent="android:Theme.Material.Light">
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</style>
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</resources>
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<?xml version="1.0" encoding="UTF-8"?>
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<!--
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Copyright 2013 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
|
||||
limitations under the License.
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-->
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<resources>
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<string name="app_name">ActivityInstrumentation</string>
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<string name="intro_message">
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<![CDATA[
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This sample provides a basic example of using an InstrumentationTest to probe the
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internal state of an Activity.
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]]>
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</string>
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</resources>
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@ -0,0 +1,22 @@
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<?xml version="1.0" encoding="utf-8"?>
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<!--
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~ Copyright 2013 The Android Open Source Project
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~
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~ Licensed under the Apache License, Version 2.0 (the "License");
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~ you may not use this file except in compliance with the License.
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~ You may obtain a copy of the License at
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~
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~ http://www.apache.org/licenses/LICENSE-2.0
|
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~
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~ Unless required by applicable law or agreed to in writing, software
|
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~ distributed under the License is distributed on an "AS IS" BASIS,
|
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~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
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~ See the License for the specific language governing permissions and
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~ limitations under the License.
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-->
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<resources>
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<!-- Default screen margins, per the Android Design guidelines. -->
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<dimen name="activity_horizontal_margin">16dp</dimen>
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<dimen name="activity_vertical_margin">16dp</dimen>
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</resources>
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<?xml version="1.0" encoding="utf-8"?>
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<!--
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~ Copyright 2013 The Android Open Source Project
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~
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~ Licensed under the Apache License, Version 2.0 (the "License");
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~ you may not use this file except in compliance with the License.
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~ You may obtain a copy of the License at
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~
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~ http://www.apache.org/licenses/LICENSE-2.0
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~
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~ Unless required by applicable law or agreed to in writing, software
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~ distributed under the License is distributed on an "AS IS" BASIS,
|
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~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
~ See the License for the specific language governing permissions and
|
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~ limitations under the License.
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-->
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<resources>
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<string name="instructions">The value of the spinner below should be persisted when this activity is destroyed.</string>
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</resources>
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<!--
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Copyright 2013 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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|
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http://www.apache.org/licenses/LICENSE-2.0
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|
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
|
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limitations under the License.
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-->
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<resources>
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<!-- Define standard dimensions to comply with Holo-style grids and rhythm. -->
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<dimen name="margin_tiny">4dp</dimen>
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<dimen name="margin_small">8dp</dimen>
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<dimen name="margin_medium">16dp</dimen>
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<dimen name="margin_large">32dp</dimen>
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<dimen name="margin_huge">64dp</dimen>
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<!-- Semantic definitions -->
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<dimen name="horizontal_page_margin">@dimen/margin_medium</dimen>
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<dimen name="vertical_page_margin">@dimen/margin_medium</dimen>
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</resources>
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<!--
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Copyright 2013 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
|
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You may obtain a copy of the License at
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||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
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|
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Unless required by applicable law or agreed to in writing, software
|
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distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
-->
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<resources>
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<!-- Activity themes -->
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<style name="Theme.Base" parent="android:Theme.Light" />
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<style name="Theme.Sample" parent="Theme.Base" />
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<style name="AppTheme" parent="Theme.Sample" />
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<!-- Widget styling -->
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<style name="Widget" />
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<style name="Widget.SampleMessage">
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<item name="android:textAppearance">?android:textAppearanceMedium</item>
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<item name="android:lineSpacingMultiplier">1.1</item>
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</style>
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<style name="Widget.SampleMessageTile">
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<item name="android:background">@drawable/tile</item>
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<item name="android:shadowColor">#7F000000</item>
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<item name="android:shadowDy">-3.5</item>
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<item name="android:shadowRadius">2</item>
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</style>
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</resources>
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/*
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* Copyright 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
|
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* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
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*/
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package com.example.android.activityinstrumentation;
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import android.app.Activity;
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import android.content.SharedPreferences;
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import android.os.Bundle;
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import android.preference.PreferenceManager;
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import android.view.View;
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import android.widget.AdapterView;
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import android.widget.ArrayAdapter;
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import android.widget.Spinner;
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import java.util.ArrayList;
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import java.util.Arrays;
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/**
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* Basic activity with a spinner. The spinner should persist its position to disk every time a
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* new selection is made.
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*/
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public class MainActivity extends Activity {
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/** Shared preferences key: Holds spinner position. Must not be negative. */
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private static final String PREF_SPINNER_POS = "spinner_pos";
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/** Magic constant to indicate that no value is stored for PREF_SPINNER_POS. */
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private static final int PREF_SPINNER_VALUE_ISNULL = -1;
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/** Values for display in spinner. */
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private static final String[] SPINNER_VALUES = new String[] {
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"Select Weather...", "Sunny", "Partly Cloudy", "Cloudy", "Rain", "Snow", "Hurricane"};
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// Constants representing each of the options in SPINNER_VALUES. Declared package-private
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// so that they can be accessed from our test suite.
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static final int WEATHER_NOSELECTION = 0;
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static final int WEATHER_SUNNY = 1;
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static final int WEATHER_PARTLY_CLOUDY = 2;
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static final int WEATHER_CLOUDY = 3;
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static final int WEATHER_RAIN = 4;
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static final int WEATHER_SNOW = 5;
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static final int WEATHER_HURRICANE = 6;
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/** Handle to default shared preferences for this activity. */
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private SharedPreferences mPrefs;
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/** Handle to the spinner in this Activity's layout. */
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private Spinner mSpinner;
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/**
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* Setup activity state.
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*
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* @param savedInstanceState
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*/
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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// Inflate UI from res/layout/activity_main.xml
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setContentView(R.layout.sample_main);
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// Get handle to default shared preferences for this activity
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mPrefs = PreferenceManager.getDefaultSharedPreferences(MainActivity.this);
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// Populate spinner with sample values from an array
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mSpinner = (Spinner) findViewById(R.id.spinner);
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mSpinner.setAdapter(
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new ArrayAdapter<String>(
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this, // Context
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android.R.layout.simple_list_item_1, // Layout
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new ArrayList<String>(Arrays.asList(SPINNER_VALUES)) // Data source
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));
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// Read in a sample value, if it's not set.
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int selection = mPrefs.getInt(PREF_SPINNER_POS, PREF_SPINNER_VALUE_ISNULL);
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if (selection != PREF_SPINNER_VALUE_ISNULL) {
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mSpinner.setSelection(selection);
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}
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|
||||
// Callback to persist spinner data whenever a new value is selected. This will be the
|
||||
// focus of our sample unit test.
|
||||
mSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
|
||||
|
||||
// The methods below commit the ID of the currently selected item in the spinner
|
||||
// to disk, using a SharedPreferences file.
|
||||
//
|
||||
// Note: A common mistake here is to forget to call .commit(). Try removing this
|
||||
// statement and running the tests to watch them fail.
|
||||
@Override
|
||||
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
|
||||
mPrefs.edit().putInt(PREF_SPINNER_POS, position).commit();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onNothingSelected(AdapterView<?> parent) {
|
||||
mPrefs.edit().remove(PREF_SPINNER_POS).commit();
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,236 @@
|
|||
/*
|
||||
* Copyright (C) 2013 The Android Open Source Project
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package com.example.android.common.logger;
|
||||
|
||||
/**
|
||||
* Helper class for a list (or tree) of LoggerNodes.
|
||||
*
|
||||
* <p>When this is set as the head of the list,
|
||||
* an instance of it can function as a drop-in replacement for {@link android.util.Log}.
|
||||
* Most of the methods in this class server only to map a method call in Log to its equivalent
|
||||
* in LogNode.</p>
|
||||
*/
|
||||
public class Log {
|
||||
// Grabbing the native values from Android's native logging facilities,
|
||||
// to make for easy migration and interop.
|
||||
public static final int NONE = -1;
|
||||
public static final int VERBOSE = android.util.Log.VERBOSE;
|
||||
public static final int DEBUG = android.util.Log.DEBUG;
|
||||
public static final int INFO = android.util.Log.INFO;
|
||||
public static final int WARN = android.util.Log.WARN;
|
||||
public static final int ERROR = android.util.Log.ERROR;
|
||||
public static final int ASSERT = android.util.Log.ASSERT;
|
||||
|
||||
// Stores the beginning of the LogNode topology.
|
||||
private static LogNode mLogNode;
|
||||
|
||||
/**
|
||||
* Returns the next LogNode in the linked list.
|
||||
*/
|
||||
public static LogNode getLogNode() {
|
||||
return mLogNode;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the LogNode data will be sent to.
|
||||
*/
|
||||
public static void setLogNode(LogNode node) {
|
||||
mLogNode = node;
|
||||
}
|
||||
|
||||
/**
|
||||
* Instructs the LogNode to print the log data provided. Other LogNodes can
|
||||
* be chained to the end of the LogNode as desired.
|
||||
*
|
||||
* @param priority Log level of the data being logged. Verbose, Error, etc.
|
||||
* @param tag Tag for for the log data. Can be used to organize log statements.
|
||||
* @param msg The actual message to be logged.
|
||||
* @param tr If an exception was thrown, this can be sent along for the logging facilities
|
||||
* to extract and print useful information.
|
||||
*/
|
||||
public static void println(int priority, String tag, String msg, Throwable tr) {
|
||||
if (mLogNode != null) {
|
||||
mLogNode.println(priority, tag, msg, tr);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Instructs the LogNode to print the log data provided. Other LogNodes can
|
||||
* be chained to the end of the LogNode as desired.
|
||||
*
|
||||
* @param priority Log level of the data being logged. Verbose, Error, etc.
|
||||
* @param tag Tag for for the log data. Can be used to organize log statements.
|
||||
* @param msg The actual message to be logged. The actual message to be logged.
|
||||
*/
|
||||
public static void println(int priority, String tag, String msg) {
|
||||
println(priority, tag, msg, null);
|
||||
}
|
||||
|
||||
/**
|
||||
* Prints a message at VERBOSE priority.
|
||||
*
|
||||
* @param tag Tag for for the log data. Can be used to organize log statements.
|
||||
* @param msg The actual message to be logged.
|
||||
* @param tr If an exception was thrown, this can be sent along for the logging facilities
|
||||
* to extract and print useful information.
|
||||
*/
|
||||
public static void v(String tag, String msg, Throwable tr) {
|
||||
println(VERBOSE, tag, msg, tr);
|
||||
}
|
||||
|
||||
/**
|
||||
* Prints a message at VERBOSE priority.
|
||||
*
|
||||
* @param tag Tag for for the log data. Can be used to organize log statements.
|
||||
* @param msg The actual message to be logged.
|
||||
*/
|
||||
public static void v(String tag, String msg) {
|
||||
v(tag, msg, null);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Prints a message at DEBUG priority.
|
||||
*
|
||||
* @param tag Tag for for the log data. Can be used to organize log statements.
|
||||
* @param msg The actual message to be logged.
|
||||
* @param tr If an exception was thrown, this can be sent along for the logging facilities
|
||||
* to extract and print useful information.
|
||||
*/
|
||||
public static void d(String tag, String msg, Throwable tr) {
|
||||
println(DEBUG, tag, msg, tr);
|
||||
}
|
||||
|
||||
/**
|
||||
* Prints a message at DEBUG priority.
|
||||
*
|
||||
* @param tag Tag for for the log data. Can be used to organize log statements.
|
||||
* @param msg The actual message to be logged.
|
||||
*/
|
||||
public static void d(String tag, String msg) {
|
||||
d(tag, msg, null);
|
||||
}
|
||||
|
||||
/**
|
||||
* Prints a message at INFO priority.
|
||||
*
|
||||
* @param tag Tag for for the log data. Can be used to organize log statements.
|
||||
* @param msg The actual message to be logged.
|
||||
* @param tr If an exception was thrown, this can be sent along for the logging facilities
|
||||
* to extract and print useful information.
|
||||
*/
|
||||
public static void i(String tag, String msg, Throwable tr) {
|
||||
println(INFO, tag, msg, tr);
|
||||
}
|
||||
|
||||
/**
|
||||
* Prints a message at INFO priority.
|
||||
*
|
||||
* @param tag Tag for for the log data. Can be used to organize log statements.
|
||||
* @param msg The actual message to be logged.
|
||||
*/
|
||||
public static void i(String tag, String msg) {
|
||||
i(tag, msg, null);
|
||||
}
|
||||
|
||||
/**
|
||||
* Prints a message at WARN priority.
|
||||
*
|
||||
* @param tag Tag for for the log data. Can be used to organize log statements.
|
||||
* @param msg The actual message to be logged.
|
||||
* @param tr If an exception was thrown, this can be sent along for the logging facilities
|
||||
* to extract and print useful information.
|
||||
*/
|
||||
public static void w(String tag, String msg, Throwable tr) {
|
||||
println(WARN, tag, msg, tr);
|
||||
}
|
||||
|
||||
/**
|
||||
* Prints a message at WARN priority.
|
||||
*
|
||||
* @param tag Tag for for the log data. Can be used to organize log statements.
|
||||
* @param msg The actual message to be logged.
|
||||
*/
|
||||
public static void w(String tag, String msg) {
|
||||
w(tag, msg, null);
|
||||
}
|
||||
|
||||
/**
|
||||
* Prints a message at WARN priority.
|
||||
*
|
||||
* @param tag Tag for for the log data. Can be used to organize log statements.
|
||||
* @param tr If an exception was thrown, this can be sent along for the logging facilities
|
||||
* to extract and print useful information.
|
||||
*/
|
||||
public static void w(String tag, Throwable tr) {
|
||||
w(tag, null, tr);
|
||||
}
|
||||
|
||||
/**
|
||||
* Prints a message at ERROR priority.
|
||||
*
|
||||
* @param tag Tag for for the log data. Can be used to organize log statements.
|
||||
* @param msg The actual message to be logged.
|
||||
* @param tr If an exception was thrown, this can be sent along for the logging facilities
|
||||
* to extract and print useful information.
|
||||
*/
|
||||
public static void e(String tag, String msg, Throwable tr) {
|
||||
println(ERROR, tag, msg, tr);
|
||||
}
|
||||
|
||||
/**
|
||||
* Prints a message at ERROR priority.
|
||||
*
|
||||
* @param tag Tag for for the log data. Can be used to organize log statements.
|
||||
* @param msg The actual message to be logged.
|
||||
*/
|
||||
public static void e(String tag, String msg) {
|
||||
e(tag, msg, null);
|
||||
}
|
||||
|
||||
/**
|
||||
* Prints a message at ASSERT priority.
|
||||
*
|
||||
* @param tag Tag for for the log data. Can be used to organize log statements.
|
||||
* @param msg The actual message to be logged.
|
||||
* @param tr If an exception was thrown, this can be sent along for the logging facilities
|
||||
* to extract and print useful information.
|
||||
*/
|
||||
public static void wtf(String tag, String msg, Throwable tr) {
|
||||
println(ASSERT, tag, msg, tr);
|
||||
}
|
||||
|
||||
/**
|
||||
* Prints a message at ASSERT priority.
|
||||
*
|
||||
* @param tag Tag for for the log data. Can be used to organize log statements.
|
||||
* @param msg The actual message to be logged.
|
||||
*/
|
||||
public static void wtf(String tag, String msg) {
|
||||
wtf(tag, msg, null);
|
||||
}
|
||||
|
||||
/**
|
||||
* Prints a message at ASSERT priority.
|
||||
*
|
||||
* @param tag Tag for for the log data. Can be used to organize log statements.
|
||||
* @param tr If an exception was thrown, this can be sent along for the logging facilities
|
||||
* to extract and print useful information.
|
||||
*/
|
||||
public static void wtf(String tag, Throwable tr) {
|
||||
wtf(tag, null, tr);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,109 @@
|
|||
/*
|
||||
* Copyright 2013 The Android Open Source Project
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
/*
|
||||
* Copyright 2013 The Android Open Source Project
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package com.example.android.common.logger;
|
||||
|
||||
import android.graphics.Typeface;
|
||||
import android.os.Bundle;
|
||||
import android.support.v4.app.Fragment;
|
||||
import android.text.Editable;
|
||||
import android.text.TextWatcher;
|
||||
import android.view.Gravity;
|
||||
import android.view.LayoutInflater;
|
||||
import android.view.View;
|
||||
import android.view.ViewGroup;
|
||||
import android.widget.ScrollView;
|
||||
|
||||
/**
|
||||
* Simple fraggment which contains a LogView and uses is to output log data it receives
|
||||
* through the LogNode interface.
|
||||
*/
|
||||
public class LogFragment extends Fragment {
|
||||
|
||||
private LogView mLogView;
|
||||
private ScrollView mScrollView;
|
||||
|
||||
public LogFragment() {}
|
||||
|
||||
public View inflateViews() {
|
||||
mScrollView = new ScrollView(getActivity());
|
||||
ViewGroup.LayoutParams scrollParams = new ViewGroup.LayoutParams(
|
||||
ViewGroup.LayoutParams.MATCH_PARENT,
|
||||
ViewGroup.LayoutParams.MATCH_PARENT);
|
||||
mScrollView.setLayoutParams(scrollParams);
|
||||
|
||||
mLogView = new LogView(getActivity());
|
||||
ViewGroup.LayoutParams logParams = new ViewGroup.LayoutParams(scrollParams);
|
||||
logParams.height = ViewGroup.LayoutParams.WRAP_CONTENT;
|
||||
mLogView.setLayoutParams(logParams);
|
||||
mLogView.setClickable(true);
|
||||
mLogView.setFocusable(true);
|
||||
mLogView.setTypeface(Typeface.MONOSPACE);
|
||||
|
||||
// Want to set padding as 16 dips, setPadding takes pixels. Hooray math!
|
||||
int paddingDips = 16;
|
||||
double scale = getResources().getDisplayMetrics().density;
|
||||
int paddingPixels = (int) ((paddingDips * (scale)) + .5);
|
||||
mLogView.setPadding(paddingPixels, paddingPixels, paddingPixels, paddingPixels);
|
||||
mLogView.setCompoundDrawablePadding(paddingPixels);
|
||||
|
||||
mLogView.setGravity(Gravity.BOTTOM);
|
||||
mLogView.setTextAppearance(getActivity(), android.R.style.TextAppearance_Holo_Medium);
|
||||
|
||||
mScrollView.addView(mLogView);
|
||||
return mScrollView;
|
||||
}
|
||||
|
||||
@Override
|
||||
public View onCreateView(LayoutInflater inflater, ViewGroup container,
|
||||
Bundle savedInstanceState) {
|
||||
|
||||
View result = inflateViews();
|
||||
|
||||
mLogView.addTextChangedListener(new TextWatcher() {
|
||||
@Override
|
||||
public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
|
||||
|
||||
@Override
|
||||
public void onTextChanged(CharSequence s, int start, int before, int count) {}
|
||||
|
||||
@Override
|
||||
public void afterTextChanged(Editable s) {
|
||||
mScrollView.fullScroll(ScrollView.FOCUS_DOWN);
|
||||
}
|
||||
});
|
||||
return result;
|
||||
}
|
||||
|
||||
public LogView getLogView() {
|
||||
return mLogView;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,39 @@
|
|||
/*
|
||||
* Copyright (C) 2012 The Android Open Source Project
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package com.example.android.common.logger;
|
||||
|
||||
/**
|
||||
* Basic interface for a logging system that can output to one or more targets.
|
||||
* Note that in addition to classes that will output these logs in some format,
|
||||
* one can also implement this interface over a filter and insert that in the chain,
|
||||
* such that no targets further down see certain data, or see manipulated forms of the data.
|
||||
* You could, for instance, write a "ToHtmlLoggerNode" that just converted all the log data
|
||||
* it received to HTML and sent it along to the next node in the chain, without printing it
|
||||
* anywhere.
|
||||
*/
|
||||
public interface LogNode {
|
||||
|
||||
/**
|
||||
* Instructs first LogNode in the list to print the log data provided.
|
||||
* @param priority Log level of the data being logged. Verbose, Error, etc.
|
||||
* @param tag Tag for for the log data. Can be used to organize log statements.
|
||||
* @param msg The actual message to be logged. The actual message to be logged.
|
||||
* @param tr If an exception was thrown, this can be sent along for the logging facilities
|
||||
* to extract and print useful information.
|
||||
*/
|
||||
public void println(int priority, String tag, String msg, Throwable tr);
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,145 @@
|
|||
/*
|
||||
* Copyright (C) 2013 The Android Open Source Project
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package com.example.android.common.logger;
|
||||
|
||||
import android.app.Activity;
|
||||
import android.content.Context;
|
||||
import android.util.*;
|
||||
import android.widget.TextView;
|
||||
|
||||
/** Simple TextView which is used to output log data received through the LogNode interface.
|
||||
*/
|
||||
public class LogView extends TextView implements LogNode {
|
||||
|
||||
public LogView(Context context) {
|
||||
super(context);
|
||||
}
|
||||
|
||||
public LogView(Context context, AttributeSet attrs) {
|
||||
super(context, attrs);
|
||||
}
|
||||
|
||||
public LogView(Context context, AttributeSet attrs, int defStyle) {
|
||||
super(context, attrs, defStyle);
|
||||
}
|
||||
|
||||
/**
|
||||
* Formats the log data and prints it out to the LogView.
|
||||
* @param priority Log level of the data being logged. Verbose, Error, etc.
|
||||
* @param tag Tag for for the log data. Can be used to organize log statements.
|
||||
* @param msg The actual message to be logged. The actual message to be logged.
|
||||
* @param tr If an exception was thrown, this can be sent along for the logging facilities
|
||||
* to extract and print useful information.
|
||||
*/
|
||||
@Override
|
||||
public void println(int priority, String tag, String msg, Throwable tr) {
|
||||
|
||||
|
||||
String priorityStr = null;
|
||||
|
||||
// For the purposes of this View, we want to print the priority as readable text.
|
||||
switch(priority) {
|
||||
case android.util.Log.VERBOSE:
|
||||
priorityStr = "VERBOSE";
|
||||
break;
|
||||
case android.util.Log.DEBUG:
|
||||
priorityStr = "DEBUG";
|
||||
break;
|
||||
case android.util.Log.INFO:
|
||||
priorityStr = "INFO";
|
||||
break;
|
||||
case android.util.Log.WARN:
|
||||
priorityStr = "WARN";
|
||||
break;
|
||||
case android.util.Log.ERROR:
|
||||
priorityStr = "ERROR";
|
||||
break;
|
||||
case android.util.Log.ASSERT:
|
||||
priorityStr = "ASSERT";
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
// Handily, the Log class has a facility for converting a stack trace into a usable string.
|
||||
String exceptionStr = null;
|
||||
if (tr != null) {
|
||||
exceptionStr = android.util.Log.getStackTraceString(tr);
|
||||
}
|
||||
|
||||
// Take the priority, tag, message, and exception, and concatenate as necessary
|
||||
// into one usable line of text.
|
||||
final StringBuilder outputBuilder = new StringBuilder();
|
||||
|
||||
String delimiter = "\t";
|
||||
appendIfNotNull(outputBuilder, priorityStr, delimiter);
|
||||
appendIfNotNull(outputBuilder, tag, delimiter);
|
||||
appendIfNotNull(outputBuilder, msg, delimiter);
|
||||
appendIfNotNull(outputBuilder, exceptionStr, delimiter);
|
||||
|
||||
// In case this was originally called from an AsyncTask or some other off-UI thread,
|
||||
// make sure the update occurs within the UI thread.
|
||||
((Activity) getContext()).runOnUiThread( (new Thread(new Runnable() {
|
||||
@Override
|
||||
public void run() {
|
||||
// Display the text we just generated within the LogView.
|
||||
appendToLog(outputBuilder.toString());
|
||||
}
|
||||
})));
|
||||
|
||||
if (mNext != null) {
|
||||
mNext.println(priority, tag, msg, tr);
|
||||
}
|
||||
}
|
||||
|
||||
public LogNode getNext() {
|
||||
return mNext;
|
||||
}
|
||||
|
||||
public void setNext(LogNode node) {
|
||||
mNext = node;
|
||||
}
|
||||
|
||||
/** Takes a string and adds to it, with a separator, if the bit to be added isn't null. Since
|
||||
* the logger takes so many arguments that might be null, this method helps cut out some of the
|
||||
* agonizing tedium of writing the same 3 lines over and over.
|
||||
* @param source StringBuilder containing the text to append to.
|
||||
* @param addStr The String to append
|
||||
* @param delimiter The String to separate the source and appended strings. A tab or comma,
|
||||
* for instance.
|
||||
* @return The fully concatenated String as a StringBuilder
|
||||
*/
|
||||
private StringBuilder appendIfNotNull(StringBuilder source, String addStr, String delimiter) {
|
||||
if (addStr != null) {
|
||||
if (addStr.length() == 0) {
|
||||
delimiter = "";
|
||||
}
|
||||
|
||||
return source.append(addStr).append(delimiter);
|
||||
}
|
||||
return source;
|
||||
}
|
||||
|
||||
// The next LogNode in the chain.
|
||||
LogNode mNext;
|
||||
|
||||
/** Outputs the string as a new line of log data in the LogView. */
|
||||
public void appendToLog(String s) {
|
||||
append("\n" + s);
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,75 @@
|
|||
/*
|
||||
* Copyright (C) 2012 The Android Open Source Project
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package com.example.android.common.logger;
|
||||
|
||||
import android.util.Log;
|
||||
|
||||
/**
|
||||
* Helper class which wraps Android's native Log utility in the Logger interface. This way
|
||||
* normal DDMS output can be one of the many targets receiving and outputting logs simultaneously.
|
||||
*/
|
||||
public class LogWrapper implements LogNode {
|
||||
|
||||
// For piping: The next node to receive Log data after this one has done its work.
|
||||
private LogNode mNext;
|
||||
|
||||
/**
|
||||
* Returns the next LogNode in the linked list.
|
||||
*/
|
||||
public LogNode getNext() {
|
||||
return mNext;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the LogNode data will be sent to..
|
||||
*/
|
||||
public void setNext(LogNode node) {
|
||||
mNext = node;
|
||||
}
|
||||
|
||||
/**
|
||||
* Prints data out to the console using Android's native log mechanism.
|
||||
* @param priority Log level of the data being logged. Verbose, Error, etc.
|
||||
* @param tag Tag for for the log data. Can be used to organize log statements.
|
||||
* @param msg The actual message to be logged. The actual message to be logged.
|
||||
* @param tr If an exception was thrown, this can be sent along for the logging facilities
|
||||
* to extract and print useful information.
|
||||
*/
|
||||
@Override
|
||||
public void println(int priority, String tag, String msg, Throwable tr) {
|
||||
// There actually are log methods that don't take a msg parameter. For now,
|
||||
// if that's the case, just convert null to the empty string and move on.
|
||||
String useMsg = msg;
|
||||
if (useMsg == null) {
|
||||
useMsg = "";
|
||||
}
|
||||
|
||||
// If an exeption was provided, convert that exception to a usable string and attach
|
||||
// it to the end of the msg method.
|
||||
if (tr != null) {
|
||||
msg += "\n" + Log.getStackTraceString(tr);
|
||||
}
|
||||
|
||||
// This is functionally identical to Log.x(tag, useMsg);
|
||||
// For instance, if priority were Log.VERBOSE, this would be the same as Log.v(tag, useMsg)
|
||||
Log.println(priority, tag, useMsg);
|
||||
|
||||
// If this isn't the last node in the chain, move things along.
|
||||
if (mNext != null) {
|
||||
mNext.println(priority, tag, msg, tr);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,60 @@
|
|||
/*
|
||||
* Copyright (C) 2013 The Android Open Source Project
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package com.example.android.common.logger;
|
||||
|
||||
/**
|
||||
* Simple {@link LogNode} filter, removes everything except the message.
|
||||
* Useful for situations like on-screen log output where you don't want a lot of metadata displayed,
|
||||
* just easy-to-read message updates as they're happening.
|
||||
*/
|
||||
public class MessageOnlyLogFilter implements LogNode {
|
||||
|
||||
LogNode mNext;
|
||||
|
||||
/**
|
||||
* Takes the "next" LogNode as a parameter, to simplify chaining.
|
||||
*
|
||||
* @param next The next LogNode in the pipeline.
|
||||
*/
|
||||
public MessageOnlyLogFilter(LogNode next) {
|
||||
mNext = next;
|
||||
}
|
||||
|
||||
public MessageOnlyLogFilter() {
|
||||
}
|
||||
|
||||
@Override
|
||||
public void println(int priority, String tag, String msg, Throwable tr) {
|
||||
if (mNext != null) {
|
||||
getNext().println(Log.NONE, null, msg, null);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the next LogNode in the chain.
|
||||
*/
|
||||
public LogNode getNext() {
|
||||
return mNext;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the LogNode data will be sent to..
|
||||
*/
|
||||
public void setNext(LogNode node) {
|
||||
mNext = node;
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue