这样的Activity,你觉得在启动的时候会卡顿吗?
01 public class MainActivity extends Activity {
02
03 public void onCreate(Bundle savedInstanceState) {
04 long l1=System.currentTimeMillis();
05 //Bitmap bit = BitmapFactory.decodeFile("//sdcard//androidesk//data//splash//.jpg");
06 InputStream is = getResources().openRawResource(R.drawable.wone);
07 try {
08 Thread.sleep(1000 * 7);
09 } catch (InterruptedException e) {
10 e.printStackTrace();
11 }
12 Bitmap bit = BitmapFactory.decodeStream(is);
13 long l2=System.currentTimeMillis();
14 System.out.println("time cost:"+(l2-l1));
15
16 setContentView(R.layout.activity_main);
17 ImageView iView = (ImageView)findViewById(R.id.imageView1);
18 iView.setImageBitmap(bit);
19 super.onCreate(savedInstanceState);
20 }
21 }
作者:蜗牛TT
补充:移动开发 , Android ,