由网友(一生醉笑)分享简介：我试图通过PendingIntent发送额外的数据。Hi I'm tried to send extra data via PendingIntent.这是我的code //**1**Intent intent = new Intent(context, UpdateService.class); intent....

我试图通过PendingIntent发送额外的数据。

Hi I'm tried to send extra data via PendingIntent.

这是我的code

//**1**
    Intent intent = new Intent(context, UpdateService.class); 
            intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, 
    appWidgetId); 
            intent.putExtra(BaseConfigurationActivity.EXTRA_WIDGET_MODE, 
    2); 
            // put appWidgetId here or intent will replace an intent of 
    another widget 
            PendingIntent pendingIntent = 
    PendingIntent.getService(context, appWidgetId, intent, 
    PendingIntent.FLAG_UPDATE_CURRENT); 
            views.setOnClickPendingIntent(R.id.gridview_button, 
    pendingIntent); 

//**2**
            intent = new Intent(context, UpdateService.class); 
            intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, 
    appWidgetId); 
            intent.putExtra(BaseConfigurationActivity.EXTRA_WIDGET_MODE, 
    1); 
            // put appWidgetId here or intent will replace an intent of 
    another widget 
            pendingIntent = PendingIntent.getService(context, appWidgetId, 
    intent, PendingIntent.FLAG_UPDATE_CURRENT); 
            views.setOnClickPendingIntent(R.id.listview_button, 
    pendingIntent); 

在我的code将其分配pendingIntent两个按钮gridview_button与EXTRA_WIDGET_MODE 2 和listview_button与EXTRA_WIDGET_MODE 1

In my code it assign pendingIntent to two button gridview_button with EXTRA_WIDGET_MODE 2 and listview_button with EXTRA_WIDGET_MODE 1

当我点击gridview_button并调用UpdateService类 我也得到了EXTRA_WIDGET_MODE值为1

when I click on gridview_button and it call UpdateService class I also got EXTRA_WIDGET_MODE value is "1"

我在做什么错了？

推荐答案

最后，我发现了问题，这种情况发生，因为我发送相同的请求code

Finally I found problem this happen because I send the same "requestCode"

PendingIntent.getService(context, appWidgetId 

这应该是这样的。

It should be like this

PendingIntent.getService(context, 0 
PendingIntent.getService(context, 1