@Override
public boolean onTouchEvent(MotionEvent event) {
mDragHelper.processTouchEvent(event);
final int action = event.getAction();
final float x = event.getX();
final float y = event.getY();
// 触摸点是否落在HeaderView上
boolean isHeaderViewUnder = mDragHelper.isViewUnder(mHeaderView, (int) x, (int) y);
switch (action & MotionEventCompat.ACTION_MASK) {
case MotionEvent.ACTION_DOWN:
{
mInitialMotionX = x;
mInitialMotionY = y;
break;
}
case MotionEvent.ACTION_UP:
{
final float dx = x - mInitialMotionX;
final float dy = y - mInitialMotionY;
final float slop = mDragHelper.getTouchSlop();
LogUtil.i(TAG, "dx * dx + dy * dy = " + dx * dx + dy * dy);
LogUtil.i(TAG, "slop * slop = " + slop * slop);
LogUtil.i(TAG, "mDragOffset:" + mDragOffset);
if (dx * dx + dy * dy < slop * slop && isHeaderViewUnder) {
if (Constants.hasEnterpriseAccountLoggedIn()) {
if (onFlagAreaExpandLis != null) {
onFlagAreaExpandLis.onSAASCMSSwitch();
}
} else {
if (mDragOffset == 0) {
minimize();
} else {
maximize();
}
}
} else {
if (Constants.hasEnterpriseAccountLoggedIn()) {
if (onFlagAreaExpandLis != null) {
onFlagAreaExpandLis.onSAASCMSSwitch();
}
}
}
break;
}
}
return isHeaderViewUnder && isViewHit(mHeaderView, (int) x, (int) y)
|| isViewHit(mContentView, (int) x, (int) y);
}
/** 打开 */
public void minimize() {
if (mHeaderView.getVisibility() == View.VISIBLE) {
if (onFlagAreaExpandLis != null) {
onFlagAreaExpandLis.onFlagAreaExpand();
}
smoothSlideTo(1.0f);
}
}
