24.2.6

WelcomeActivity.java

下面是主要的代码，实现了一个欢迎界面停留2秒，进入登录界面

public class WeclomeActivity extends Activity {
 
    public static final long DELAY_TIME = 2000L;
 
    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        this.requestWindowFeature(Window.FEATURE_NO_TITLE);
        setContentView(R.layout.welcome_layout);
        new Handler().postDelayed(new Runnable() {
            @Override
            public void run() {
                startActivity(new Intent(WeclomeActivity.this, LoginActivity.class));
                finish();
            }
        }, DELAY_TIME);
    }
}