微视讯-Mac下Android Studio设置App启动页

先将启动页放到项目资源中，图片一般是1080*1920的jpg。
新建一个activity，如图：
http://www.bubuko.com/infodetail-2565708.html

public class SplashActivity extends AppCompatActivity {

private  final int SPLASH_DISPLAY_LENGHT = 2000;//两秒后进入系统，时间可自行调整

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_splash);

    //在BZLaunchActivity停留2秒然后进入BZLaunchActivity
    new android.os.Handler().postDelayed(new Runnable() {
        @Override
        public void run() {
            Intent mainIntent = new Intent(SplashActivity.this,MainActivity.class);
            SplashActivity.this.startActivity(mainIntent);
            SplashActivity.this.finish();
        }
    },SPLASH_DISPLAY_LENGHT);
}

}