how to change images on imageView after some interval

Question

I have a problem that I want to paste images on ImageView in Android and that images are periodically changed after some interval. Means one by one images shown in ImageView

Answer 1

try this code.the images was saved in drawable. please do insert a imageview in xml code. noted that the time interval for the following code is 1 sec.

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ImageView;

public class MainActivity extends AppCompatActivity {
public ImageView iv;
public static Integer[] mThumbIds = {
        R.drawable.pic1,R.drawable.pic2,R.drawable.pic3,R.drawable.pic4};
int i;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    iv = (ImageView) findViewById(R.id.imageView);
    i=0;
    t.start();
}
Thread t = new Thread() {
    @Override
    public void run() {
        try {
            while (!isInterrupted()) {
                Thread.sleep(1000);
                runOnUiThread(new Runnable() {
                    @Override
                    public void run() {
                        iv.setImageResource(mThumbIds[i]);
                        i++;
                        if(i >= mThumbIds.length){
                            i = 0;
                        }}});}} 
        catch (InterruptedException e) {
        }}};

}