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Commit 5da78f45 authored by Sunny Goyal's avatar Sunny Goyal
Browse files

Calling start/stop listening in onStart/onStop 

AppWidgetHost in N-MR1 was changed to make start/stop lisenting calls
light weight, which allows launcher to avoid getting unnecessary
updates when its not visible

Bug: 23892701
Change-Id: I1f40a1ddc51a9eee304e17e72106bc75afe6c1bc
parent 0d21daac

src/com/android/launcher3/Launcher.java

+8 −0
Original line number Diff line number Diff line
@@ -950,6 +950,10 @@ public class Launcher extends Activity 
        if (mLauncherCallbacks != null) {

            mLauncherCallbacks.onStop();

        }



        if (Utilities.isNycMR1OrAbove()) {

            mAppWidgetHost.stopListening();

        }

    }



    @Override
@@ -960,6 +964,10 @@ public class Launcher extends Activity 
        if (mLauncherCallbacks != null) {

            mLauncherCallbacks.onStart();

        }



        if (Utilities.isNycMR1OrAbove()) {

            mAppWidgetHost.startListening();

        }

    }



    @Override

src/com/android/launcher3/LauncherAppWidgetHost.java

+0 −6
Original line number Diff line number Diff line
@@ -67,12 +67,6 @@ public class LauncherAppWidgetHost extends AppWidgetHost { 
        }

    }



    @Override

    public void stopListening() {

        super.stopListening();

        clearViews();

    }



    public void addProviderChangeListener(Runnable callback) {

        mProviderChangeListeners.add(callback);

    }