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Commit 5bede992 authored by hoffc's avatar hoffc
Browse files

DeskClock: Fix Force close caused by IllegalStateException error. 

The content of the mCityAdapter has changed but ListView did not receive
a notification, which results in app force close.

So here to make sure mCityAdapter calls NotifyDataSetChanged when its
content changes.

Change-Id: I7594d0e18eaeedf1c569f65b49aef961ca359e3e
CRs-Fixed: 1062713
parent 3d114b3f

src/com/android/deskclock/ClockFragment.java

+29 −0
Original line number Diff line number Diff line
@@ -74,6 +74,7 @@ public final class ClockFragment extends DeskClockFragment { 
    private ListView mCityList;

    private String mDateFormat;

    private String mDateFormatForAccessibility;

    private BroadcastReceiver mCitesChangedReceiver;



    /** The public no-arg constructor required by all fragments. */

    public ClockFragment() {}
@@ -119,6 +120,18 @@ public final class ClockFragment extends DeskClockFragment { 


        mDigitalClock = (TextClock) mClockFrame.findViewById(R.id.digital_clock);

        mAnalogClock = mClockFrame.findViewById(R.id.analog_clock);



        final IntentFilter filter = new IntentFilter();

        filter.addAction(DataModel.ACTION_DIGITAL_WIDGET_CHANGED);

        getActivity().registerReceiver(mCitesChangedReceiver = new BroadcastReceiver() {

            @Override

            public void onReceive(Context context, Intent intent) {

                if (mCityAdapter != null) {

                    mCityAdapter.notifyDataSetChanged();

                }

            }

        }, filter);



        return fragmentView;

    }
@@ -180,6 +193,17 @@ public final class ClockFragment extends DeskClockFragment { 
        }

    }



    @Override

    public void onDestroyView() {



        if (mCitesChangedReceiver != null) {

            getActivity().unregisterReceiver(mCitesChangedReceiver);

            mCitesChangedReceiver = null;

        }



        super.onDestroyView();

    }



    @Override

    public void onFabClick(View view) {

        startActivity(new Intent(getActivity(), CitySelectionActivity.class));
@@ -227,6 +251,11 @@ public final class ClockFragment extends DeskClockFragment { 
     */

    private void refreshAlarm() {

        Utils.refreshAlarm(getActivity(), mClockFrame);



        // Refresh the next alarm in header view

        if (mCityAdapter != null) {

            mCityAdapter.notifyDataSetChanged();

        }

    }



    /**