Merge "Filter touch events in ExpandableView."

import android.graphics.drawable.Drawable;

import android.graphics.drawable.InsetDrawable;

import android.util.AttributeSet;

import android.view.MotionEvent;

import android.view.View;

import android.widget.FrameLayout;

        mActualHeightInitialized = true;

    }

    @Override

    public boolean dispatchTouchEvent(MotionEvent ev) {

        if (filterMotionEvent(ev)) {

            return super.dispatchTouchEvent(ev);

        }

        return false;

    }

    private boolean filterMotionEvent(MotionEvent event) {

        return event.getActionMasked() != MotionEvent.ACTION_DOWN

                || event.getY() > mClipTopAmount && event.getY() < mActualHeight;

    }

    /**

     * Sets the actual height of this notification. This is different than the laid out

     * {@link View#getHeight()}, as we want to avoid layouting during scrolling and expanding.