dialog.show();
}
+ /**
+ * Get the DecorView.
+ * @return the DecorView for the current dialog window, if it exists.
+ * If the window does not exist, null is returned.
+ */
+ private View getDecorView() {
+ if (mDialog != null && mDialog.getWindow() != null) {
+ return mDialog.getWindow().getDecorView();
+ }
+ return null;
+ }
+
void postDismiss() {
removeDismissCallbacks();
- View decorView = mDialog.getWindow().getDecorView();
- decorView.post(mDismissRunnable);
+ View decorView = getDecorView();
+ if (decorView != null) {
+ // If decorView is null, dialog was already dismissed
+ decorView.post(mDismissRunnable);
+ }
}
private void removeDismissCallbacks() {
- if (mDialog != null && mDialog.getWindow() != null
- && mDialog.getWindow().getDecorView() != null) {
- mDialog.getWindow().getDecorView().removeCallbacks(mDismissRunnable);
+ View decorView = getDecorView();
+ if (decorView != null) {
+ decorView.removeCallbacks(mDismissRunnable);
}
}