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Commit c771e7e8 authored by Siarhei Vishniakou's avatar Siarhei Vishniakou
Browse files

Add @NonNull annotation to getDecorView() 

The function Window::getDecorView() cannot return null, because the view
is being constructed in the case where it actually is null. Therefore,
annotate the method with @NonNull.

Test: no functional change
Change-Id: I1a350e0af8f314f696bb1acde225633abb935a42
parent 23621825

core/java/android/view/Window.java

+1 −1
Original line number Diff line number Diff line
@@ -1657,7 +1657,7 @@ public abstract class Window { 
     *

     * @return Returns the top-level window decor view.

     */

    public abstract View getDecorView();

    public abstract @NonNull View getDecorView();



    /**

     * Retrieve the current decor view, but only if it has already been created;

core/java/com/android/internal/policy/PhoneWindow.java

+2 −1
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ import static android.view.ViewGroup.LayoutParams.MATCH_PARENT; 
import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT;

import static android.view.WindowManager.LayoutParams.*;



import android.annotation.NonNull;

import android.app.ActivityManager;

import android.app.SearchManager;

import android.os.UserHandle;
@@ -2066,7 +2067,7 @@ public class PhoneWindow extends Window implements MenuBuilder.Callback { 
    }



    @Override

    public final View getDecorView() {

    public final @NonNull View getDecorView() {

        if (mDecor == null || mForceDecorInstall) {

            installDecor();

        }