android.support.v4.view.ViewCompat#setScaleX ( )源码实例Demo

@Override
public void onComlete(MaterialRefreshLayout materialRefreshLayout) {
    if(materialWaveView != null)
    {
        materialWaveView.onComlete(materialRefreshLayout);
    }
    if(circleProgressBar != null)
    {
        circleProgressBar.onComlete(materialRefreshLayout);
        ViewCompat.setTranslationY(circleProgressBar,0);
        ViewCompat.setScaleX(circleProgressBar, 0);
        ViewCompat.setScaleY(circleProgressBar,0);
    }

}
 

@Override
public void handleRightPage(View view, float position) {
    ViewCompat.setTranslationX(view, -view.getWidth() * position);

    ViewCompat.setPivotX(view, view.getWidth() * 0.5f);
    ViewCompat.setPivotY(view, view.getHeight() * 0.5f);
    ViewCompat.setScaleX(view, 1 + position);
    ViewCompat.setScaleY(view, 1 + position);

    if (position > 0.95f) {
        ViewCompat.setAlpha(view, 0);
    } else {
        ViewCompat.setAlpha(view, 1);
    }
}
 

@Override
public void onComlete(MaterialRefreshLayout materialRefreshLayout) {
    if (materialWaveView != null) {
        materialWaveView.onComlete(materialRefreshLayout);
    }
    if (circleProgressBar != null) {
        circleProgressBar.onComlete(materialRefreshLayout);
        ViewCompat.setTranslationY(circleProgressBar, 0);
        ViewCompat.setScaleX(circleProgressBar, 0);
        ViewCompat.setScaleY(circleProgressBar, 0);
    }


}
 

@Override
public void handleLeftPage(View view, float position) {
    ViewCompat.setTranslationX(view, -view.getWidth() * position);

    ViewCompat.setPivotX(view, view.getWidth() * 0.5f);
    ViewCompat.setPivotY(view, view.getHeight() * 0.5f);
    ViewCompat.setScaleX(view, 1 + position);
    ViewCompat.setScaleY(view, 1 + position);

    ViewCompat.setAlpha(view, 1 + position);
}
 

public static void clear(View v) {
    ViewCompat.setAlpha(v, 1);
    ViewCompat.setScaleY(v, 1);
    ViewCompat.setScaleX(v, 1);
    ViewCompat.setTranslationY(v, 0);
    ViewCompat.setTranslationX(v, 0);
    ViewCompat.setRotation(v, 0);
    ViewCompat.setRotationY(v, 0);
    ViewCompat.setRotationX(v, 0);
    v.setPivotY(v.getMeasuredHeight() / 2);
    ViewCompat.setPivotX(v, v.getMeasuredWidth() / 2);
    ViewCompat.animate(v).setInterpolator(null);
}
 

@Override
public void onBegin(MaterialRefreshLayout materialRefreshLayout) {
    if (materialWaveView != null) {
        materialWaveView.onBegin(materialRefreshLayout);
    }
    if (circleProgressBar != null) {
        ViewCompat.setScaleX(circleProgressBar, 0.001f);
        ViewCompat.setScaleY(circleProgressBar, 0.001f);
        circleProgressBar.onBegin(materialRefreshLayout);
    }
}
 

@Override
public void onPull(MaterialRefreshLayout materialRefreshLayout, float fraction) {
    if(materialWaveView != null)
    {
        materialWaveView.onPull(materialRefreshLayout, fraction);
    }
    if(circleProgressBar != null)
    {
        circleProgressBar.onPull(materialRefreshLayout, fraction);
        float a = Util.limitValue(1,fraction);
        ViewCompat.setScaleX(circleProgressBar, 1);
        ViewCompat.setScaleY(circleProgressBar, 1);
        ViewCompat.setAlpha(circleProgressBar, a);
    }
}
 

/**
 * Hide the label
 */
private void hideLabel(boolean animate) {
    if (animate) {
        float scale = mEditText.getTextSize() / mLabel.getTextSize();
        ViewCompat.setScaleX(mLabel, 1f);
        ViewCompat.setScaleY(mLabel, 1f);
        ViewCompat.setTranslationY(mLabel, 0f);

        ViewCompat.animate(mLabel)
                .translationY(mLabel.getHeight())
                .setDuration(ANIMATION_DURATION)
                .scaleX(scale)
                .scaleY(scale)
                .setListener(new ViewPropertyAnimatorListenerAdapter() {
                    @Override
                    public void onAnimationEnd(View view) {
                        mLabel.setVisibility(INVISIBLE);
                        mEditText.setHint(mHint);
                    }
                })
                .setInterpolator(mInterpolator)
                .start();
    } else {
        mLabel.setVisibility(INVISIBLE);
        mEditText.setHint(mHint);
    }
}
 

private void setAnimationProgress(float progress) {
    if (!usingDefaultHeader) {
        progress = 1;
    }
    ViewCompat.setScaleX(mHeadViewContainer, progress);
    ViewCompat.setScaleY(mHeadViewContainer, progress);
}
 

@Override
public void onPullReleasing(float fraction, float maxHeadHeight, float headHeight) {
    mIsBeingDragged = false;
    if (fraction >= 1f) {
        ViewCompat.setScaleX(mCircleView, 1f);
        ViewCompat.setScaleY(mCircleView, 1f);
    } else {
        ViewCompat.setScaleX(mCircleView, fraction);
        ViewCompat.setScaleY(mCircleView, fraction);
    }
}
 

/**
 * Pre API 11, this does an alpha animation.
 *
 * @param progress
 */
private void setAnimationProgress(float progress) {
    if (isAlphaUsedForScale()) {
        setColorViewAlpha((int) (progress * MAX_ALPHA));
    } else {
        ViewCompat.setScaleX(mCircleView, progress);
        ViewCompat.setScaleY(mCircleView, progress);
    }
}
 

public static void clear(View v) {
        ViewCompat.setAlpha(v, 1);
        ViewCompat.setScaleY(v, 1);
        ViewCompat.setScaleX(v, 1);
        ViewCompat.setTranslationY(v, 0);
        ViewCompat.setTranslationX(v, 0);
        ViewCompat.setRotation(v, 0);
        ViewCompat.setRotationY(v, 0);
        ViewCompat.setRotationX(v, 0);
        // @TODO https://code.google.com/p/android/issues/detail?id=80863
        ViewCompat.setPivotY(v, v.getMeasuredHeight() / 2);
//        v.setPivotY(v.getMeasuredHeight() / 2);
        ViewCompat.setPivotX(v, v.getMeasuredWidth() / 2);
        ViewCompat.animate(v).setInterpolator(null);
    }
 

@Override
public void handleLeftPage(View view, float position) {
    ViewCompat.setTranslationX(view, -view.getWidth() * position);

    ViewCompat.setPivotX(view, view.getWidth() * 0.5f);
    ViewCompat.setPivotY(view, view.getHeight() * 0.5f);
    ViewCompat.setScaleX(view, 1 + position);
    ViewCompat.setScaleY(view, 1 + position);

    if (position < -0.95f) {
        ViewCompat.setAlpha(view, 0);
    } else {
        ViewCompat.setAlpha(view, 1);
    }
}
 

@Override
public void onBegin(MaterialRefreshLayout materialRefreshLayout) {
    if (materialWaveView != null) {
        materialWaveView.onBegin(materialRefreshLayout);
    }
    if (circleProgressBar != null) {
        circleProgressBar.onBegin(materialRefreshLayout);
        ViewCompat.setScaleX(circleProgressBar, 1);
        ViewCompat.setScaleY(circleProgressBar, 1);
    }
}
 

@Override
public void handleLeftPage(View view, float position) {
    float scale = Math.max(mMinScale, 1 + position);
    float vertMargin = view.getHeight() * (1 - scale) / 2;
    float horzMargin = view.getWidth() * (1 - scale) / 2;
    ViewCompat.setTranslationX(view, horzMargin - vertMargin / 2);
    ViewCompat.setScaleX(view, scale);
    ViewCompat.setScaleY(view, scale);
    ViewCompat.setAlpha(view, mMinAlpha + (scale - mMinScale) / (1 - mMinScale) * (1 - mMinAlpha));
}
 

@Override
public void onPull(MaterialRefreshLayout materialRefreshLayout, float fraction) {
    if (materialWaveView != null) {
        materialWaveView.onPull(materialRefreshLayout, fraction);
    }
    if (circleProgressBar != null) {
        circleProgressBar.onPull(materialRefreshLayout, fraction);
        float a = Util.limitValue(1, fraction);
        ViewCompat.setScaleX(circleProgressBar, a);
        ViewCompat.setScaleY(circleProgressBar, a);
        ViewCompat.setAlpha(circleProgressBar, a);
    }
}
 

@Override
public void onBegin(MaterialRefreshLayout materialRefreshLayout) {
    if (materialWaveView != null) {
        materialWaveView.onBegin(materialRefreshLayout);
    }
    if (circleProgressBar != null) {
        ViewCompat.setScaleX(circleProgressBar, 0.001f);
        ViewCompat.setScaleY(circleProgressBar, 0.001f);
        circleProgressBar.onBegin(materialRefreshLayout);
    }
}
 

/**
 * Pre API 11, this does an alpha animation.
 * @param progress
 */
private void setAnimationProgress(float progress) {
    if (isAlphaUsedForScale()) {
        setColorViewAlpha((int) (progress * MAX_ALPHA));
    } else {
        ViewCompat.setScaleX(mCircleView, progress);
        ViewCompat.setScaleY(mCircleView, progress);
    }
}
 

@Override
protected void onPreAnimateAdd(RecyclerView.ViewHolder holder) {
    ViewCompat.setScaleX(holder.itemView, 0);
    ViewCompat.setScaleY(holder.itemView, 0);
    //setAddDuration(1000);
}
 

@Override
protected void prepareAnimateAdd(RecyclerView.ViewHolder holder) {
    retrieveOriginalScale(holder);
    ViewCompat.setScaleX(holder.itemView, 0);
    ViewCompat.setScaleY(holder.itemView, 0);
}