极致精简的fragment实现导航栏切换demo

jim_548 30 0 RAR 2018-12-27 12:12:41

极致精简的fragment实现导航栏切换demo 注意:FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction(); 不能讲fragmentTransaction 设为全局变量。否则会报commit has already execute!

用户评论
请输入评论内容
评分:
暂无评论