APP点击home键放置后台,点击app重启的时候mContentView为null,导致
java.lang.NullPointerException: Attempt to invoke virtual method 'int android.view.View.getWidth()' on a null object reference
麻烦尽快处理
public void scrollToFinishActivity() {
final int childWidth = mContentView.getWidth();
final int childHeight = mContentView.getHeight();
int left = 0, top = 0;
if ((mEdgeFlag & EDGE_LEFT) != 0) {
left = childWidth + mShadowLeft.getIntrinsicWidth() + OVERSCROLL_DISTANCE;
mTrackingEdge = EDGE_LEFT;
} else if ((mEdgeFlag & EDGE_RIGHT) != 0) {
left = -childWidth - mShadowRight.getIntrinsicWidth() - OVERSCROLL_DISTANCE;
mTrackingEdge = EDGE_RIGHT;
} else if ((mEdgeFlag & EDGE_BOTTOM) != 0) {
top = -childHeight - mShadowBottom.getIntrinsicHeight() - OVERSCROLL_DISTANCE;
mTrackingEdge = EDGE_BOTTOM;
}
mDragHelper.smoothSlideViewTo(mContentView, left, top);
invalidate();
}
APP点击home键放置后台,点击app重启的时候mContentView为null,导致 java.lang.NullPointerException: Attempt to invoke virtual method 'int android.view.View.getWidth()' on a null object reference
麻烦尽快处理
public void scrollToFinishActivity() { final int childWidth = mContentView.getWidth(); final int childHeight = mContentView.getHeight();