SplashActivity最简单的引导页

public class SplashActivity extends AppCompatActivity {    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_splash);        //延时跳转到主页面，splash用来做引导页        Handler handler=new Handler();        handler.postDelayed(new Runnable() {            @Override            public void run() {                Intent intent=new Intent(SplashActivity.this,MainActivity.class);                startActivity(intent);            }        },1000*5);    }}