1给猾、給Appbar添加監(jiān)聽
appBarLayout.addOnOffsetChangedListener(new AppBarLayout.OnOffsetChangedListener() {
@Override
public void onOffsetChanged(AppBarLayout appBarLayout, int verticalOffset) {
if (!AppBarUtils.isAppBarLayoutOpen(verticalOffset) && !AppBarUtils.isAppBarLayoutClose(appBarLayout,
verticalOffset)) {
mRecyclerView.setEnabled(false);
} else {
mRecyclerView.setEnabled(true);
}
}
});
2、RecyclerView的mLastTouchY計(jì)算錯(cuò)誤疫赎，會(huì)出現(xiàn)畫面跳動(dòng)的現(xiàn)象
@Override
public boolean onTouchEvent(MotionEvent e) {
final int action = MotionEventCompat.getActionMasked(e);
switch (action) {
case MotionEvent.ACTION_DOWN: {
}
break;
case MotionEvent.ACTION_MOVE: {
if (mStatus == STATUS_SWIPING_TO_REFRESH || mStatus == STATUS_RELEASE_TO_REFRESH) {
setLastTouchY(mLastTouchY);
return true;
}
}
break;
}
return super.onTouchEvent(e);
}
private void setLastTouchY(int lastY) {
try {
Field field = RecyclerView.class.getDeclaredField("mLastTouchY");
field.setAccessible(true);
field.setInt(this, lastY);
Log.i("TEST", "mLastTouchY: " + lastY);
} catch (Exception e) {
e.printStackTrace();
}
}
