How do you display a Toast from a background thread on Android?
android, android-toast, multithreading
Solution
You can do it by calling an `Activity`'s `runOnUiThread` method from your thread:
activity.runOnUiThread(new Runnable() {
public void run() {
Toast.makeText(activity, "Hello", Toast.LENGTH_SHORT).show();
}
});
Problem
How can I display Toast messages from a thread?