Android Open Source - DragHelperView Slide Down Animation

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Back to project page DragHelperView.

License

The source code is released under:

Apache License

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Java Source Code

package so.library.draghelper.helper.animation;
/*w  w w.j a  v  a  2 s  .c  om*/
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.Transformation;

/**
 * Created by minkyu on 2015. 1. 22..
 */
public class SlideDownAnimation extends Animation {
    final float targetTranslationY;

    View view;

    public SlideDownAnimation(View view, float targetTranslationY){
        this.view = view;
        this.targetTranslationY = targetTranslationY;
    }

    @Override
    protected void applyTransformation(float interpolatedTime, Transformation t) {
        view.setTranslationY(targetTranslationY * interpolatedTime);
        view.requestLayout();
    }

    @Override
    public void initialize(int width, int height, int parentWidth, int parentHeight) {
        super.initialize(width, height, parentWidth, parentHeight);
    }

    @Override
    public boolean willChangeBounds() {
        return true;
    }
}

Java Source Code List