コード例 #1
0
        public override void onReceive(android.content.Context context, android.content.Intent
                                       intent)
        {
            // BEGIN_INCLUDE(onReceive)
            // Protect against rogue update broadcasts (not really a security issue,
            // just filter bad broacasts out so subclasses are less likely to crash).
            string action = intent.getAction();

            if (android.appwidget.AppWidgetManager.ACTION_APPWIDGET_UPDATE.Equals(action))
            {
                android.os.Bundle extras = intent.getExtras();
                if (extras != null)
                {
                    int[] appWidgetIds = extras.getIntArray(android.appwidget.AppWidgetManager.EXTRA_APPWIDGET_IDS
                                                            );
                    if (appWidgetIds != null && appWidgetIds.Length > 0)
                    {
                        this.onUpdate(context, android.appwidget.AppWidgetManager.getInstance(context), appWidgetIds
                                      );
                    }
                }
            }
            else
            {
                if (android.appwidget.AppWidgetManager.ACTION_APPWIDGET_DELETED.Equals(action))
                {
                    android.os.Bundle extras = intent.getExtras();
                    if (extras != null && extras.containsKey(android.appwidget.AppWidgetManager.EXTRA_APPWIDGET_ID
                                                             ))
                    {
                        int appWidgetId = extras.getInt(android.appwidget.AppWidgetManager.EXTRA_APPWIDGET_ID
                                                        );
                        this.onDeleted(context, new int[] { appWidgetId });
                    }
                }
                else
                {
                    if (android.appwidget.AppWidgetManager.ACTION_APPWIDGET_ENABLED.Equals(action))
                    {
                        this.onEnabled(context);
                    }
                    else
                    {
                        if (android.appwidget.AppWidgetManager.ACTION_APPWIDGET_DISABLED.Equals(action))
                        {
                            this.onDisabled(context);
                        }
                    }
                }
            }
        }