摘要： source page: http://blog.csdn.net/hitlion2008/article/details/6574062Without any doubts, Android SDK has a poor documentations. There are pitfalls and traps about APIs without any mentions in SDK documentations.1. WebView.clearHistory()When there is only one item in WebView’s internal back/forward l 阅读全文

摘要： Fragmentsource page:http://blog.csdn.net/flowingflying/article/details/12505453为了pad引入在同一个平面上处理更多的内容子activity，提供ui与代码的重用fragment stack back按钮回退＊xml 元素中不能添加子view或者是lifeCycleonInflate() 没有与activity关联，一般处理一些fragment的属性或是参数，实际编程使用少(savedInstanceState)onAttach() 关联activity时调用onCreate() fragment初始化，建议在此处可 阅读全文