Android 中 onSaveInstanceState()使用方法详解
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
protectedvoidonSaveInstanceState(BundleoutState){
outState.putInt("currentposition",videoView.getCurrentPosition());
super.onSaveInstanceState(outState);
}
publicvoidonCreate(BundlesavedInstanceState){
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!
热门推荐
10 财运虎年祝福语简短语
11 单亲爸爸春节祝福语简短
12 狗狗上厕所训练
13 植物种植祝福语简短
14 翻译考试祝福语朋友简短
15 个人周年庆简短祝福语
16 狗狗怎么训练
17 分别祝福语简短搞笑英文
18 生日广州男生祝福语简短