public class SplashActivity extends BaseAppCompatActivity { 
 
  @InjectView(R.id.ivBg) 
  ImageView ivBg; 
  @InjectView(R.id.tvSkip) 
  TextView tvSkip; 
 
  int[] imgs = new int[]{ 
      R.mipmap.irving, 
      R.mipmap.bryant, 
      R.mipmap.james, 
      R.mipmap.harden, 
      R.mipmap.curry}; 
 
  private CountDownTimer timer; 
 
  @Override 
  protected int getContentViewLayoutID() { 
    return R.layout.activity_splash; 
  } 
 
  @Override 
  protected void initViewsAndEvents() { 
    int index = (int) (Math.random() * imgs.length); 
 
    ivBg.setImageResource(imgs[index]); 
 
    timer = new CountDownTimer(3500, 1000) { 
      @Override 
      public void onTick(long millisUntilFinished) { 
        tvSkip.setText(String.format(getResources().getString(R.string.skip), (int) (millisUntilFinished / 1000 + 0.1))); 
      } 
 
      @Override 
      public void onFinish() { 
        tvSkip.setText(String.format(getResources().getString(R.string.skip), 0)); 
        startActivity(new Intent(mContext, HomeActivity.class)); 
        finish(); 
      } 
    }; 
    timer.start(); 
  } 
 
  @OnClick(R.id.tvSkip) 
  public void skip() { 
    if (timer != null) 
      timer.cancel(); 
 
    startActivity(new Intent(mContext, HomeActivity.class)); 
    finish(); 
  } 
 
  @Override 
  protected void onDestroy() { 
    super.onDestroy(); 
 
    if (timer != null) { 
      timer.cancel(); 
    } 
  } 
} 

<?xml version="1.0" encoding="utf-8"?>