Merge "Add Nullable annotation to getDecorView" am: a018254b45 (7f0cff26) · Commits · e / os / android_frameworks_base

core/java/android/preference/DialogPreference.java

+2 −0

Original line number	Diff line number	Diff line
		@@ -19,6 +19,7 @@ package android.preference;

		import android.annotation.CallSuper;
		import android.annotation.DrawableRes;
		import android.annotation.Nullable;
		import android.annotation.StringRes;
		import android.annotation.UnsupportedAppUsage;
		import android.app.AlertDialog;
		@@ -347,6 +348,7 @@ public abstract class DialogPreference extends Preference implements
		* @return the DecorView for the current dialog window, if it exists.
		* If the window does not exist, null is returned.
		*/
		@Nullable
		private View getDecorView() {
		if (mDialog != null && mDialog.getWindow() != null) {
		return mDialog.getWindow().getDecorView();