. NET programmer play to Android development---(handler) usage

In Android development, if you want to update the data displayed by the control in the main interface in one thread, you will be given an exception to the main interface control, and for the sake of security, it is not allowed to update the interface control's data in threads, so we can use handler in this case. Handler is the component that handles the messaging and communication between interfaces and threads. Below we demonstrate two ways to deal with the handler

. NET programmer play to Android development---(handler) usage