转:Handler一定要在主线程实例化吗?new Handler()和new Handler(Looper.getMainLooper())的区别
https://blog.csdn.net/thanklife/article/details/17006865
转:Handler一定要在主线程实例化吗?new Handler()和new Handler(Looper.getMainLooper())的区别
https://blog.csdn.net/thanklife/article/details/17006865