How to use

Advanceable

in

android.widget

private void addWidgetToAutoAdvanceIfNeeded(View hostView, AppWidgetProviderInfo appWidgetInfo) {
  if (appWidgetInfo == null || appWidgetInfo.autoAdvanceViewId == -1) return;
  View v = hostView.findViewById(appWidgetInfo.autoAdvanceViewId);
  if (v instanceof Advanceable) {
    mWidgetsToAdvance.put(hostView, appWidgetInfo);
    ((Advanceable) v).fyiWillBeAdvancedByHostKThx();
    updateAutoAdvanceState();
  }
}

private void runAutoAdvance() {
  Advanceable target = getAdvanceable();
  if (target != null) {
    target.advance();
  }
  scheduleNextAdvance();
}

void addWidgetToAutoAdvanceIfNeeded(View hostView, AppWidgetProviderInfo appWidgetInfo) {
  if (appWidgetInfo == null || appWidgetInfo.autoAdvanceViewId == -1) return;
  View v = hostView.findViewById(appWidgetInfo.autoAdvanceViewId);
  if (v instanceof Advanceable) {
    mWidgetsToAdvance.put(hostView, appWidgetInfo);
    ((Advanceable) v).fyiWillBeAdvancedByHostKThx();
    updateAutoAdvanceState();
  }
}

private void addWidgetToAutoAdvanceIfNeeded(View hostView, AppWidgetProviderInfo appWidgetInfo) {
  if (appWidgetInfo == null || appWidgetInfo.autoAdvanceViewId == -1) return;
  View v = hostView.findViewById(appWidgetInfo.autoAdvanceViewId);
  if (v instanceof Advanceable) {
    mWidgetsToAdvance.put(hostView, appWidgetInfo);
    ((Advanceable) v).fyiWillBeAdvancedByHostKThx();
    updateAutoAdvanceState();
  }
}

void addWidgetToAutoAdvanceIfNeeded(View hostView, AppWidgetProviderInfo appWidgetInfo) {
  if (appWidgetInfo == null || appWidgetInfo.autoAdvanceViewId == -1) {
    return;
  }
  View v = hostView.findViewById(appWidgetInfo.autoAdvanceViewId);
  if (v instanceof Advanceable) {
    mWidgetsToAdvance.put(hostView, appWidgetInfo);
    ((Advanceable) v).fyiWillBeAdvancedByHostKThx();
    updateRunning();
  }
}

private void checkIfAutoAdvance() {
  boolean isAutoAdvance = false;
  Advanceable target = getAdvanceable();
  if (target != null) {
    isAutoAdvance = true;
    target.fyiWillBeAdvancedByHostKThx();
  }
  boolean wasAutoAdvance = sAutoAdvanceWidgetIds.indexOfKey(getAppWidgetId()) >= 0;
  if (isAutoAdvance != wasAutoAdvance) {
    if (isAutoAdvance) {
      sAutoAdvanceWidgetIds.put(getAppWidgetId(), true);
    } else {
      sAutoAdvanceWidgetIds.delete(getAppWidgetId());
    }
    maybeRegisterAutoAdvance();
  }
}