欢迎界面

转自https://blog.****.net/huplion/article/details/52612098

import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.annotation.Nullable;
import android.view.Window;
import android.view.WindowManager;

public class WelcomeActivity extends Activity {
    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        //隐藏标题栏以及状态栏
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                WindowManager.LayoutParams.FLAG_FULLSCREEN);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        setContentView(R.layout.activity_welcome);
        handler.sendEmptyMessageDelayed(0,1800);

    }
    @SuppressLint("HandlerLeak")
    private Handler handler = new Handler() {
        @Override
        public void handleMessage(Message msg) {
            getHome();
            super.handleMessage(msg);
        }
    };

    public void getHome(){
        Intent intent = new Intent(WelcomeActivity.this, LoginActivity.class);
        startActivity(intent);
        finish();
    }

}

欢迎界面