飞在动画的一个GridView

问题描述

我有一个gridview，我试图达到的效果苍蝇在其内的图像。这将是非常相似，看到的效果，当你加载图库3D和影像文件夹下降。我用Google搜索周围的主题，并认为我需要使用一个ViewAnimator并产生通过动画：http://developer.android.com/reference/android/widget/ViewAnimator.html#setInAnimation(android.view.animation.Animation)

I have a gridview, and I am trying to achieve a fly in effect on the images within it. This would be very similar to the effect seen when you load up gallery 3D and your image folders "drop in". I have googled around the subject, and think I need to use a ViewAnimator and generate the animation through that: http://developer.android.com/reference/android/widget/ViewAnimator.html#setInAnimation(android.view.animation.Animation)

不过，我不知道，并就如何实现这一目标承担任何帮助将是非常欢迎！

However, I am not sure and any help on how to achieve this whatsoever would be very welcome!

问候

标记

推荐答案

你要飞每格动画，或整个看法？

Do you want the fly-in animation per grid, or for the entire view?

有关整个视图，使用这样的：

For the entire view, use this:

        Animation anim = AnimationUtils.loadAnimation(getApplicationContext(), R.anim.flyin);
        findViewById(R.id.YourViewId).setAnimation(anim);
        anim.start();

然后指定一个文件flyin.xml这样的动画：

Then specify your animation in a file flyin.xml like this:

<set xmlns:android="http://schemas.android.com/apk/res/android" android:shareInterpolator="true">
    <scale android:interpolator="@android:anim/decelerate_interpolator"
           android:fromXScale="1.0" android:toXScale="0.0" 
           android:fromYScale="1.0" android:toYScale="0.0"
           android:pivotX="50%" android:pivotY="50%"
           android:fillAfter="false" android:duration="250"/>
</set>

把该文件在您的RES /阿尼姆目录。

Put that file in your res/anim-directory.

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