如何在android中从下到上设置弹出窗口的动画

Question

如何从下到上设置弹出窗口的动画并将窗口放置在android中用户点击的位置任何人都可以提供代码

谢谢

Answer 1

values\style.xml：

<resources>
<style name="AnimationPopup">
    <item name="@android:windowEnterAnimation">@anim/appear</item>
    <item name="@android:windowExitAnimation">@anim/disappear</item>
</style>
</resources>

anim\appear.xml

<set xmlns:android="http://schemas.android.com/apk/res/android"
android:shareInterpolator="false" >

<scale
    android:duration="1000"
    android:fillAfter="false"
    android:fromXScale="0.0"
    android:fromYScale="0.0"
    android:interpolator="@android:anim/accelerate_decelerate_interpolator"
    android:pivotX="50%"
    android:pivotY="90%"
    android:toXScale="1.0"
    android:toYScale="1.0" />
</set>

anim\disappear.xml

<set xmlns:android="http://schemas.android.com/apk/res/android"
android:shareInterpolator="false" >

<scale
    android:duration="1000"
    android:fillAfter="false"
    android:fromXScale="1.0"
    android:fromYScale="1.0"
    android:interpolator="@android:anim/accelerate_interpolator"
    android:pivotX="50%"
    android:pivotY="90%"
    android:toXScale="0.0"
    android:toYScale="0.0" />
</set>

Answer 2

使用此 xml 从下到上转换，反之亦然。

anim\pull_in.xml

<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:shareInterpolator="false" >
    <translate
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:duration="@android:integer/config_longAnimTime"
        android:fromYDelta="100%"
        android:toYDelta="0%" />
</set>

anim\pull_out.xml

<set xmlns:android="http://schemas.android.com/apk/res/android"
android:shareInterpolator="false" >
    <translate
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:duration="@android:integer/config_longAnimTime"
        android:fromYDelta="0%"
        android:toYDelta="100%" />
</set>