slide Down From Top - Android android.view.animation

Android examples for android.view.animation:slide Animation

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Description

slide Down From Top

Demo Code

import android.view.View;
import android.view.ViewGroup;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.view.animation.AnimationSet;
import android.view.animation.LayoutAnimationController;
import android.view.animation.TranslateAnimation;

public class Main{

    public static void slideDownFromTop(ViewGroup panel) {
        AnimationSet set = new AnimationSet(true);
        Animation animation = new AlphaAnimation(0.0f, 1.0f);
        animation.setDuration(100);/*w ww  .ja  va  2 s. co m*/
        set.addAnimation(animation);
        animation = new TranslateAnimation(Animation.RELATIVE_TO_SELF,
                0.0f, Animation.RELATIVE_TO_SELF, 0.0f,
                Animation.RELATIVE_TO_SELF, -1.0f,
                Animation.RELATIVE_TO_SELF, 0.0f);
        animation.setDuration(300);
        set.addAnimation(animation);
        LayoutAnimationController controller = new LayoutAnimationController(
                set, 0.25f);
        panel.setLayoutAnimation(controller);
    }

}

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