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Updating the main thread is not working

Maybe this will work out:

for(int i = 0; i < 20; i++) {
  new Handler().postDelayed(new Runnable() {
  public void run() {
  tv_t1.setText("t1:" + i);
}, 2000);

And yes if you get a delay when the value of "i" was 0 then set the first text outside the loop and start the loop with i=1 or put an if-else block inside the loop

Hope it helped.

Categories : Java

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