登录之前加入加载动画

 //设置全屏显示

This.requestWindowFeature(Window.FEATURE_NO_TITLE);

       getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);

 

setContentView(R.layout._.xml)

final Intent it =new Intent(this, LoginActivity.class);

       Timer timer = new Timer();

       TimerTask task = new TimerTask() {

          publicvoid run() {

             startActivity(it);

             WelcomeActivity.this.finish();

          }

       };

 

// 安排在指定的时间执行指定的任务。

       timer.schedule(task, 1000 * 2);// 2秒后自动跳转