Posted by : Unknown Kamis, 19 April 2018

Buatlah sebuah TextView Untuk Menampilkan Hasil Perulangan

import android. os . Bundle ;
import android. app.*;
import android. widget . TextView ;
import java . util . Timer;
import java . util . TimerTask ;
public class MainActivity extends
Activity {
private TextView tv_count ;
int angka = 0;
@Override
protected void onCreate (Bundle savedInstanceState)
{
super . onCreate(savedInstanceState );
setContentView (R . layout.main );
tv_count = (TextView ) findViewById( R . id. tex );
new Timer(). scheduleAtFixedRate ( new TimerTask ()
{
@Override
public void run () {
runOnUiThread (new Runnable() {
@Override
public void run () {
tv_count . setText ("Perulangan ke: " + angka++ );
}});}
// untuk mengatur kecepatan perulangan
}, 1000 , 1000 ); }}

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