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Commit 1a0a2e83 authored by Gitsaibot's avatar Gitsaibot Committed by Gitsaibot
Browse files

Load events when scrolling in month view 

Increase WEEKS_BUFFER to 6 to load additional weeks around the visible area in the monthly view.

Add onScroll method to load events without removing your finger from the display

Removal of the delay in the onScrollStateChanged method so that events are displayed immediately when you remove your finger from the display.
parent 3183033a

app/src/main/java/com/android/calendar/month/MonthByWeekFragment.java

+13 −7
Original line number Diff line number Diff line
@@ -71,7 +71,7 @@ public class MonthByWeekFragment extends SimpleDayPickerFragment implements 
    private static final String WHERE_CALENDARS_VISIBLE = Calendars.VISIBLE + "=1";

    private static final String INSTANCES_SORT_ORDER = Instances.START_DAY + ","

            + Instances.START_MINUTE + "," + Instances.TITLE;

    private static final int WEEKS_BUFFER = 1;

    private static final int WEEKS_BUFFER = 6;

    // How long to wait after scroll stops before starting the loader

    // Using scroll duration because scroll state changes don't update

    // correctly when a scroll is triggered programmatically.
@@ -105,12 +105,11 @@ public class MonthByWeekFragment extends SimpleDayPickerFragment implements 
    private CreateEventDialogFragment mEventDialog;

    private CursorLoader mLoader;

    private Uri mEventUri;

    private volatile boolean mShouldLoad = true;

    private final Runnable mUpdateLoader = new Runnable() {

        @Override

        public void run() {

            synchronized (this) {

                if (!mShouldLoad || mLoader == null) {

                if (mLoader == null) {

                    return;

                }

                // Stop any previous loads while we update the uri
@@ -480,19 +479,26 @@ public class MonthByWeekFragment extends SimpleDayPickerFragment implements 
                            | DateUtils.FORMAT_SHOW_YEAR, null, null);

        }

    }

    @Override

    public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {

        super.onScroll(view, firstVisibleItem, visibleItemCount, totalItemCount);



        synchronized (mUpdateLoader) {

            mHandler.removeCallbacks(mUpdateLoader);

            mHandler.postDelayed(mUpdateLoader, LOADER_DELAY);

        }

    }



    @Override

    public void onScrollStateChanged(AbsListView view, int scrollState) {



        synchronized (mUpdateLoader) {

            if (scrollState != OnScrollListener.SCROLL_STATE_IDLE) {

                mShouldLoad = false;

                stopLoader();

                mDesiredDay.set(System.currentTimeMillis());

                stopLoader();

            } else {

                mHandler.removeCallbacks(mUpdateLoader);

                mShouldLoad = true;

                mHandler.postDelayed(mUpdateLoader, LOADER_DELAY);

                mHandler.postDelayed(mUpdateLoader, 0);

            }

        }

        if (scrollState == OnScrollListener.SCROLL_STATE_TOUCH_SCROLL) {