Android Activity动画

动画XML文件

slide_right_in.xml

<?xml version="1.0" encoding="utf-8"?>
<set
  xmlns:android="http://schemas.android.com/apk/res/android">
    <translate android:duration="300" 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="300" android:fromXDelta="0.0" android:toXDelta="-100.0%p" />
</set>

slide_left_in.xml

<?xml version="1.0" encoding="utf-8"?>
<set
  xmlns:android="http://schemas.android.com/apk/res/android">
    <translate android:duration="300" 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="300" android:fromXDelta="0.0" android:toXDelta="100.0%p" />
</set>

bottom_in.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate android:fromYDelta="100%p" android:toYDelta="0" android:duration="350"/>
</set>

bottom_out.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
    <translate
        android:fromYDelta="0"
        android:toYDelta="100%p"
        android:duration="350"
        />
</set>

使用动画

styles.xml

<resources>

    <!-- Base application theme. -->
    <style name="AppTheme" parent="android:Theme.Holo.Light.DarkActionBar">


        <!-- 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.Activity">
        <!--当我们从 A1 启动 A2 时，A2 出现在屏幕上，这个动画叫做 android:activityOpenEnterAnimation-->
        <item name="android:activityOpenEnterAnimation">@anim/slide_right_in</item>
        <!--当我们从 A1 启动 A2 时，A1 从屏幕上消失，这个动画叫做 android:activityOpenExitAnimation-->
        <item name="android:activityOpenExitAnimation">@anim/slide_left_out</item>
        <!--当我们从 A2 退出回到 A1 时，A1 出现在屏幕上，这个叫做 android:activityCloseEnterAnimation-->
        <item name="android:activityCloseEnterAnimation">@anim/slide_left_in</item>
        <!--当我们从 A2 退出回到 A1 时，A2 从屏幕上消失，这个叫做 android:activityCloseExitAnimation-->
        <item name="android:activityCloseExitAnimation">@anim/slide_right_out</item>
    </style>

</resources>

或

启动 Activity A中

 Intent intent = new Intent();
 intent.setClassName(cxt,"com.test.DemoActivity");//打开一个activity
 cxt.startActivity(intent);
                     
 cxt.overridePendingTransition(R.anim.bottom_in,0);

退出 Activity B中

@Override
    public void finish() {
        super.finish();
        overridePendingTransition(0, R.anim.bottom_out);
    }