update api and readme

Author: HeyAlex

Diff for: README.md

@@ -36,7 +36,7 @@ public class ExampleSingleAppWidget extends AppWidgetProvider {
         @Override
         public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
              // update widgets
-             UpdateService.updateWidgets(context, ExampleSingleAppWidget.class, bundle, appWidgetIds);
+             UpdateService.updateWidgets(context, this, bundle, appWidgetIds);
         }
 
         @Override
@@ -49,7 +49,7 @@ public class ExampleSingleAppWidget extends AppWidgetProvider {
              Bundle bundle = new Bundle();
              //...
              // update widgets
-             UpdateService.updateWidgets(context, ExampleSingleAppWidget.class, bundle, widgetIds);
+             UpdateService.updateWidgets(context, this, bundle, widgetIds);
         }
 
         @Override

Diff for: example/src/main/java/helper/update/widget/com/example/common/ExampleCommonAppWidget.java

@@ -20,7 +20,7 @@ public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] a
         bundle.putString("action", SingleRemoteViewBuilder.PREVIOUS_ACTION);
         bundle.putString("main_text", SingleRemoteViewBuilder.NEXT_TEXT);
         WidgetUpdateService.updateWidgets(context,
-                ExampleCommonAppWidget.class, bundle, appWidgetIds);
+                this, bundle, appWidgetIds);
     }
 
     @Override
@@ -33,7 +33,7 @@ public void onEnabled(Context context) {
         bundle.putString("action", SingleRemoteViewBuilder.PREVIOUS_ACTION);
         bundle.putString("main_text", SingleRemoteViewBuilder.NEXT_TEXT);
         WidgetUpdateService.updateWidgets(context,
-                ExampleCommonAppWidget.class, bundle, widgetIds);
+                this, bundle, widgetIds);
     }
 
     @Override
@@ -50,7 +50,7 @@ public void onReceive(Context context, Intent intent) {
                 AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
                 int[] widgetIds = appWidgetManager.getAppWidgetIds(
                         new ComponentName(context, ExampleSingleAppWidget.class));
-                WidgetUpdateService.updateWidgets(context, this.getClass(),
+                WidgetUpdateService.updateWidgets(context, this,
                         intent.getBundleExtra(WidgetUpdateService.EXTRA_DATA_BUNDLE), widgetIds);
             } else {
                 super.onReceive(context, intent);

Diff for: example/src/main/java/helper/update/widget/com/example/single/ExampleSingleAppWidget.java

@@ -18,7 +18,7 @@ public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] a
             Bundle bundle = new Bundle();
             bundle.putString("action", SingleRemoteViewBuilder.PREVIOUS_ACTION + String.valueOf(widgetId));
             bundle.putString("main_text", SingleRemoteViewBuilder.NEXT_TEXT);
-            WidgetUpdateService.updateWidgets(context, ExampleSingleAppWidget.class, bundle, widgetId);
+            WidgetUpdateService.updateWidgets(context, this, bundle, widgetId);
         }
     }
 
@@ -33,7 +33,7 @@ public void onEnabled(Context context) {
             bundle.putString("action", SingleRemoteViewBuilder.PREVIOUS_ACTION + String.valueOf(widgetId));
             bundle.putString("main_text", SingleRemoteViewBuilder.PREVIOUS_TEXT);
 
-            WidgetUpdateService.updateWidgets(context, ExampleSingleAppWidget.class, bundle, widgetId);
+            WidgetUpdateService.updateWidgets(context, this, bundle, widgetId);
         }
     }
 

Diff for: widget-helper/src/main/java/heyalex/widgethelper/WidgetUpdateService.java

@@ -65,19 +65,19 @@ public static Intent getIntentUpdateWidget(Context context,
      * Static method for starting update Widget with AppWidgetProvider.class and ids
      *
      * @param context     context for intent
-     * @param widgetClass for {@link ComponentName} associated with widget that will
+     * @param provider for {@link ComponentName} associated with widget that will
      *                    be updated
      * @param dataBundle  bundle of data, that you need to build a RemoteViews
      * @param widgetIds   ids that will be updated
      */
     public static void updateWidgets(Context context,
-                                     Class<? extends AppWidgetProvider> widgetClass,
+                                     AppWidgetProvider provider,
                                      Bundle dataBundle,
                                      int... widgetIds) {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-            context.startForegroundService(getIntentUpdateWidget(context, widgetClass, dataBundle, widgetIds));
+            context.startForegroundService(getIntentUpdateWidget(context, provider.getClass(), dataBundle, widgetIds));
         } else {
-            context.startService(getIntentUpdateWidget(context, widgetClass, dataBundle, widgetIds));
+            context.startService(getIntentUpdateWidget(context, provider.getClass(), dataBundle, widgetIds));
         }
 
     }