OnActivityResult
时间: 2024-05-22 20:12:11 浏览: 9
OnActivityResult is a method in the Android development platform that is called when an activity returns a result. This method is used to receive the results of an activity that was started using startActivityForResult() method. The method is typically used to process the data returned by the activity and update the UI or perform other actions based on the result. The method takes three parameters: the request code, the result code, and the data. The request code is used to identify the activity that was started, the result code indicates whether the activity was successful or not, and the data parameter contains any data that was returned by the activity. The OnActivityResult method is typically implemented in the parent activity or fragment that started the child activity.