时间:2021-09-25 08:17:29 | 栏目:Android代码 | 点击:次
Android 中 onSaveInstanceState()使用方法详解
覆盖onSaveInstanceState方法,并在onCreate中检测savedInstanceState和获取保存的值
@Override
protected void onSaveInstanceState(Bundle outState) {
outState.putInt("currentposition", videoView.getCurrentPosition());
super.onSaveInstanceState(outState);
}
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
initView();
if (savedInstanceState != null
&& savedInstanceState.getInt("currentposition") != 0) {
videoView.seekTo(savedInstanceState.getInt("currentposition"));
}
}
如有疑问请留言或者到本站社区交流讨论,感谢阅读,希望能帮助到大家,谢谢大家对本站的支持!