Android Activity左右切换 【全局配置Activity显示动画】

AndroidManifest.xml 注意application节点 的Android：theme属性

 <application        android:name=".BaseApplication"        android:allowBackup="true"        android:icon="@drawable/ic_launcher"        android:label="@string/app_name"        android:supportsRtl="true"        android:theme="@style/AppTheme">        <activity            android:name=".ui.launch.LaunchActivity"            android:configChanges="orientation|keyboardHidden"            android:screenOrientation="portrait">            <intent-filter>                <action android:name="android.intent.action.MAIN" />                <category android:name="android.intent.category.LAUNCHER" />            </intent-filter>        </activity>

点击第7行代码中的AppTheme，看这里，主要的部分：styles.xml 

<resources>    <!-- Base application theme. -->    <style name="BaseTheme" parent="Theme.AppCompat.Light.NoActionBar">        <!-- Customize your theme here. -->        <item name="colorPrimary">@color/colorPrimary</item>        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>        <item name="colorAccent">@color/colorAccent</item>        <item name="windowActionBar">false</item>        <item name="windowNoTitle">true</item>        <!-- 设置activity切换动画 -->        <item name="android:windowAnimationStyle">@style/activityAnimation</item>    </style>    <!-- animation 样式 -->    <style name="activityAnimation" parent="@android:style/Animation">        <item name="android:activityOpenEnterAnimation">@anim/slide_right_in</item>        <item name="android:activityOpenExitAnimation">@anim/slide_left_out</item>        <item name="android:activityCloseEnterAnimation">@anim/slide_left_in</item>        <item name="android:activityCloseExitAnimation">@anim/slide_right_out</item>    </style>    <style name="AppTheme" parent="BaseTheme"></resources>

在res目录下的anim（如果没有此文件夹，右键res新建）文件夹下，新建四个动画xml文件

slide_left_in.xml

<?xml version="1.0" encoding="utf-8"?><set xmlns:android="http://schemas.android.com/apk/res/android" >    <translate        android:duration="200"        android:fromXDelta="-100.0%p"        android:toXDelta="0.0" /></set>

slide_left_out.xml

<?xml version="1.0" encoding="utf-8"?><set xmlns:android="http://schemas.android.com/apk/res/android" >    <translate        android:duration="200"        android:fromXDelta="0.0"        android:toXDelta="-100.0%p" /></set>

slide_right_in.xml

<?xml version="1.0" encoding="utf-8"?><set xmlns:android="http://schemas.android.com/apk/res/android" >    <translate        android:duration="200"        android:fromXDelta="100.0%p"        android:toXDelta="0.0" /></set>

slide_right_out.xml

<?xml version="1.0" encoding="utf-8"?><set xmlns:android="http://schemas.android.com/apk/res/android" >    <translate        android:duration="200"        android:fromXDelta="0.0"        android:toXDelta="100.0%p" /></set>

附录：此功能参照网上实现的，这里自己记录一下