Example usage for android.view.animation ScaleAnimation ScaleAnimation

Introduction

In this page you can find the example usage for android.view.animation ScaleAnimation ScaleAnimation.

Prototype

public ScaleAnimation(float fromX, float toX, float fromY, float toY, float pivotX, float pivotY) 

Source Link

Document

Constructor to use when building a ScaleAnimation from code

Usage

From source file:com.javielinux.tweettopics2.TweetTopicsActivity.java

protected void animateDragged() {
    View view = imgBarAvatar;//from  w  w  w  .java 2 s  . co  m
    float x = 0;
    try {
        x = imgBarAvatar.getX();
    } catch (NoSuchMethodError e) {
    }

    if (pager.getCurrentItem() == 0) {
        btnOptionsColumnsEdit.setVisibility(View.GONE);
    } else {
        btnOptionsColumnsEdit.setVisibility(View.VISIBLE);
    }

    view.layout(imgBarAvatar.getLeft(), imgBarAvatar.getTop(), imgBarAvatar.getRight(),
            imgBarAvatar.getBottom());
    AnimationSet animSet = new AnimationSet(true);
    ScaleAnimation scale = new ScaleAnimation(.667f, 1, .667f, 1, imgBarAvatar.getHeight() * 3 / 4,
            imgBarAvatar.getWidth() * 3 / 4);
    scale.setDuration(150);

    animSet.addAnimation(scale);
    animSet.setFillEnabled(true);
    animSet.setFillAfter(true);

    view.clearAnimation();
    view.startAnimation(animSet);

    showOptionsColumns((int) x, pager.getCurrentItem(), false);
}

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From source file:com.ebaonet.lawyer.ui.weight.DraggableGridViewPager.java

private void animateDragged() {
    if (mLastDragged >= 0) {
        final View v = getChildAt(mLastDragged);

        final Rect r = new Rect(v.getLeft(), v.getTop(), v.getRight(), v.getBottom());
        r.inset(-r.width() / 20, -r.height() / 20);
        v.measure(MeasureSpec.makeMeasureSpec(r.width(), MeasureSpec.EXACTLY),
                MeasureSpec.makeMeasureSpec(r.height(), MeasureSpec.EXACTLY));
        v.layout(r.left, r.top, r.right, r.bottom);

        AnimationSet animSet = new AnimationSet(true);
        ScaleAnimation scale = new ScaleAnimation(0.9091f, 1, 0.9091f, 1, v.getWidth() / 2, v.getHeight() / 2);
        scale.setDuration(ANIMATION_DURATION);
        AlphaAnimation alpha = new AlphaAnimation(1, .8f);
        alpha.setDuration(ANIMATION_DURATION);

        animSet.addAnimation(scale);/*from   w  w  w  . j a  v  a2  s .co m*/
        animSet.addAnimation(alpha);
        animSet.setFillEnabled(true);
        animSet.setFillAfter(true);

        v.clearAnimation();
        v.startAnimation(animSet);
    }
}

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From source file:com.android.hcframe.DraggableGridViewPager.java

private void animateDragged() {
    if (mLastDragged >= 0) {
        final View v = getChildAt(mLastDragged);

        final Rect r = new Rect(v.getLeft(), v.getTop(), v.getRight(), v.getBottom());
        r.inset(-r.width() / 20, -r.height() / 20);
        v.measure(MeasureSpec.makeMeasureSpec(r.width(), MeasureSpec.EXACTLY),
                MeasureSpec.makeMeasureSpec(r.height(), MeasureSpec.EXACTLY));
        v.layout(r.left, r.top, r.right, r.bottom);

        AnimationSet animSet = new AnimationSet(true);
        ScaleAnimation scale = new ScaleAnimation(0.9091f, 1, 0.9091f, 1, v.getWidth() / 2, v.getHeight() / 2);
        scale.setDuration(ANIMATION_DURATION);
        AlphaAnimation alpha = new AlphaAnimation(1, .5f);
        alpha.setDuration(ANIMATION_DURATION);

        animSet.addAnimation(scale);//from w w  w  .j a  v a2  s  . co m
        animSet.addAnimation(alpha);
        animSet.setFillEnabled(true);
        animSet.setFillAfter(true);

        v.clearAnimation();
        v.startAnimation(animSet);
    }
}

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From source file:com.icloud.listenbook.base.view.DraggableGridViewPager.java

/***
 * ?//from   ww w .j  a  va2 s . co m
 * **/
private void animateDragged() {
    if (mLastDragged >= 0) {
        final View v = getChildAt(mLastDragged);

        final Rect r = new Rect(v.getLeft(), v.getTop(), v.getRight(), v.getBottom());
        r.inset(-r.width() / 20, -r.height() / 20);
        v.measure(MeasureSpec.makeMeasureSpec(r.width(), MeasureSpec.EXACTLY),
                MeasureSpec.makeMeasureSpec(r.height(), MeasureSpec.EXACTLY));
        v.layout(r.left, r.top, r.right, r.bottom);

        AnimationSet animSet = new AnimationSet(true);
        ScaleAnimation scale = new ScaleAnimation(0.9091f, 1, 0.9091f, 1, v.getWidth() / 2, v.getHeight() / 2);
        scale.setDuration(ANIMATION_DURATION);
        AlphaAnimation alpha = new AlphaAnimation(1, .5f);
        alpha.setDuration(ANIMATION_DURATION);

        animSet.addAnimation(scale);
        animSet.addAnimation(alpha);
        animSet.setFillEnabled(true);
        animSet.setFillAfter(true);

        v.clearAnimation();
        v.startAnimation(animSet);
    }
}

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