在循环延迟后调用方法？

Question

I found this answer:

final Handler handler = new Handler();
handler.postDelayed(new Runnable() {
  @Override
  public void run() {
    //Do something after 100ms
  }
}, 100);

but when I put that in a loop it activates instantaneously. If I use sleep() it will prevent the code inside from executing, so I can't figure out how I can do this.

Answer 1

There are several approaches how can you do this.

For instance,

    new Thread(new Runnable() {
      @Override
      public void run() {
try {
    Thread.sleep(100L);
} catch (InterruptedException e) {
}
    //your background code.
      }
    }).start();