我有一个要求中，我不得不放弃缩小在启动画面效果。请推荐一些东西。我有一个我们能够保持它的动画RES /动画文件夹，并用它在活动的想法。

I have a requirement in which i have to give zoom out effect in splash screen. Please Suggest something. I have an idea that we can keep its animation in res/anim folder and use it in activity.

推荐答案

在活动的Java文件使用这样的：

Use this in Activity Java File :

FrameLayout mainFrame = ((FrameLayout) findViewById(R.id.FrameLayout01));
        Animation hyperspaceJumpAnimation = AnimationUtils.loadAnimation(this,
                R.anim.hyperspace_jump);
        mainFrame.startAnimation(hyperspaceJumpAnimation);

将在资源这个code>动画> hyperspace_jump.xml

Put this code under res > anim > hyperspace_jump.xml

<?xml version="1.0" encoding="UTF-8"?>

<set xmlns:android="http://schemas.android.com/apk/res/android" android:shareInterpolator="false">
   <scale
          android:interpolator="@android:anim/accelerate_decelerate_interpolator"
          android:fromXScale="0.0"
          android:toXScale="1.4"
          android:fromYScale="0.0"
          android:toYScale="1.4"
          android:pivotX="50%"
          android:pivotY="50%"
          android:fillAfter="false"
          android:duration="700" />
   <set android:interpolator="@android:anim/decelerate_interpolator">
      <scale
             android:fromXScale="1.4" 
             android:toXScale="0.8"
             android:fromYScale="1.4"
             android:toYScale="0.8" 
             android:pivotX="50%" 
             android:pivotY="50%" 
             android:startOffset="700"
             android:duration="400" 
             android:fillBefore="false" />
      <!-- <rotate 
             android:fromDegrees="0" 
             android:toDegrees="360"
             android:toYScale="0.0" 
             android:pivotX="50%" 
             android:pivotY="50%"
             android:startOffset="700"
             android:duration="400" />
          -->
   </set>
</set>