Android in Android teaches you a line of code to determine whether the main thread

We sometimes need to decide if this is the main thread, especially if you want to display the text on a TextView control in a callback by using someone else's frame, but I don't know if he is in the main thread, and the following line of code can tell if it's in the main thread

Android in Android to teach you a line of code to determine whether the main thread, the code is as follows

if (looper.mylooper () = = Looper.getmainlooper ()) {

Is in the main thread

}else{

}

I am looking at the source of the imageload to see, received the goods!

Android in Android teaches you a line of code to determine whether the main thread