@Override
public boolean onInterceptTouchEvent(MotionEvent e) {
int action = e.getAction();
if (mVelocityTracker == null) {
mVelocityTracker = VelocityTracker.obtain();
}
mVelocityTracker.addMovement(e);
if (!mBounce) {
switch (action) {
case MotionEvent.ACTION_UP:
handlerTracker();
break;
}
return false;
}
int y = (int) e.getRawY();
switch (action) {
case MotionEvent.ACTION_DOWN:
mLastY = y;
break;
case MotionEvent.ACTION_MOVE:
int m = y - mLastY;
boolean can = (m >= 0 ? m : -m) > mTouchSlop;
if (m > 0 && !mBottomLoading && can && !mTopAutoRefresh) {
if (topCanBounce()) {
mIsTop = true;
if (mTopNotify) {
mBrwView.onBounceStateChange(
EViewEntry.F_BOUNCE_TYPE_TOP, F_BOUNCEVIEW_STATE_PULL_RELOAD);
}
return true;
}
} else if (m < 0 && !mTopLoading && can) {
if (bottomCanBounce()) {
mIsBottom = true;
if (mBottomNotify) {
mBrwView.onBounceStateChange(
EViewEntry.F_BOUNCE_TYPE_BOTTOM, F_BOUNCEVIEW_STATE_PULL_RELOAD);
}
return true;
}
}
mLastY = y;
break;
case MotionEvent.ACTION_UP:
handlerTracker();
break;
}
return false;
}
private void topRefreshing() {
if (mTopNotify) {
mBrwView.onBounceStateChange(EViewEntry.F_BOUNCE_TYPE_TOP, F_BOUNCEVIEW_STATE_RELEASE_RELOAD);
}
mTopLoading = true;
mTopState = F_VIEW_STATE_DRAG;
int sy = getScrollY();
int dist = mTopBund - sy;
if (mShowTopView) {
mHeaderView.setArrowVisibility(GONE);
mHeaderView.setProgressBarVisibility(VISIBLE);
mHeaderView.setTextVisibility(VISIBLE);
mHeaderView.showLoadingText();
}
mScroller.startScroll(0, sy, 0, dist);
postInvalidate();
if (mTopNotify) {
mBrwView.onBounceStateChange(EViewEntry.F_BOUNCE_TYPE_TOP, F_BOUNCEVIEW_STATE_LOADING);
}
}
private void bottomRefreshing() {
if (mBottomNotify) {
mBrwView.onBounceStateChange(
EViewEntry.F_BOUNCE_TYPE_BOTTOM, F_BOUNCEVIEW_STATE_RELEASE_RELOAD);
}
mBottomLoading = true;
mBottomState = F_VIEW_STATE_DRAG;
int sy = getScrollY();
int dist = sy - mBotomBund;
if (mShowBottomView) {
mTailView.setArrowVisibility(GONE);
mTailView.setProgressBarVisibility(VISIBLE);
mTailView.setTextVisibility(VISIBLE);
mTailView.showLoadingText();
}
mScroller.startScroll(0, -sy, 0, dist);
postInvalidate();
if (mBottomNotify) {
mBrwView.onBounceStateChange(EViewEntry.F_BOUNCE_TYPE_BOTTOM, F_BOUNCEVIEW_STATE_LOADING);
}
}
public void topBounceViewRefresh() {
if (!mTopLoading) {
scrollTo(0, mTopBund);
if (mShowTopView) {
mHeaderView.setArrowVisibility(GONE);
mHeaderView.setProgressBarVisibility(VISIBLE);
mHeaderView.setTextVisibility(VISIBLE);
mHeaderView.showLoadingText();
}
mTopAutoRefresh = true;
mTopLoading = true;
if (mTopNotify) {
mBrwView.onBounceStateChange(EViewEntry.F_BOUNCE_TYPE_TOP, F_BOUNCEVIEW_STATE_LOADING);
}
}
}
