androidmultithreadingandroid-toast

How do you display a Toast from a background thread on Android?

How can I display Toast messages from a thread?

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();
    }
});