【安卓啥都不会】安卓之实现Activity间的定时跳转

实现第一个Activity定时向第二个Activity跳转。

 // 跳转result
        final Intent it = new Intent(this,ResultActivity.class);
        Timer timer = new Timer();
        TimerTask task = new TimerTask() {
            @Override
            public void run() {
                startActivity(it);
                PreviewActivity.this.finish();
            }
        };
        timer.schedule(task,1000*4);

public class ResultActivity extends AppCompatActivity {

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

        Toast.makeText(this,"success",Toast.LENGTH_LONG).show();
    }
}

最终效果：