關於PopuWindow的彈出方式

從左進入：

out_right_left.xml:

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<!-- 定義從右向左動畫退出動畫 -->
<translate
android:fromXDelta="0"
android:toXDelta="-100%"
android:duration="300"/>
</set>

in_left_right.xml :

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<!-- 定義從左向右進入的動畫 -->
<translate
android:fromXDelta="-100%"
android:toXDelta="0"
android:duration="300"/>
</set>

styles.xml :

 <style name="Anim_left_in" parent="@android:style/Animation">
        <item name="android:windowExitAnimation">@anim/out_left_right</item>
        <item name="android:windowEnterAnimation">@anim/in_right_left</item>
    </style>

MyActivity.java:

private MyPopuWindow myPopuWindow;

myPopuWindow = new MyPopuWindow((Activity) context);
myPopuWindow.showAtLocation(((Activity) context).findViewById(R.id.mysetting),Gravity.CENTER_HORIZONTAL, 60,0);

MyPopuWindow.java

<pre name="code" class="html">this.setAnimationStyle(R.style.Anim_left_in);

從右進入：

Anim:

進入動畫設置：

push_right_in.xml:

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate
android:fromXDelta="100%"
android:toXDelta="0"
android:duration="300"/>
</set>

退出動畫設置：

push_right_out.xml:

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate
android:fromXDelta="0"
android:toXDelta="100%"
android:duration="300"/>
</set>

duration:設置速度 ，300比500快一點。

從底部彈出：

push_bottom_in.xml:

<?xml version="1.0" encoding="utf-8"?>
<!-- 上下滑入式 -->
<set xmlns:android="http://schemas.android.com/apk/res/android" >

    <translate
        android:duration="200"
        android:fromYDelta="100%p"
        android:toYDelta="0" />

    <alpha
        android:duration="200"
        android:fromAlpha="0.0"
        android:toAlpha="1.0" />

</set>

push_bottom_out.xml:

<?xml version="1.0" encoding="utf-8"?>
<!-- 上下滑入式 -->
<set xmlns:android="http://schemas.android.com/apk/res/android" >

    <translate
        android:duration="200"
        android:fromYDelta="0"
        android:toYDelta="50%p" />

    <alpha
        android:duration="200"
        android:fromAlpha="1.0"
        android:toAlpha="0.0" />

</set>

styles.xml :

 <!-- 從底端彈出 -->
    <style name="Anim_bottom_in" parent="@android:style/Animation">
        <item name="android:windowEnterAnimation">@anim/push_bottom_in</item>
        <item name="android:windowExitAnimation">@anim/push_bottom_out</item>
    </style>

MyActivity.java:

private MyPopuWindow myPopuWindow;
myPopuWindow = new MyPopuWindow((Activity) context);
myPopuWindow.showAtLocation(((Activity) context).findViewById(R.id.mysetting),Gravity.BOTTOM|Gravity.CENTER_HORIZONTAL, 0,0);

MyPopuWindow.java

this.setAnimationStyle(R.style.Anim_bottom_in);