摘要：
//得到view在父容器中的位置下标 int index=((ViewGroup)v.getParent()).indexOfChild(v); 阅读全文
摘要：
1) go toRun > Run Configurations... > (Select your application on the left hand side) > (Click the"Target"tab on the right hand side). 2) At the bottom there, you'll see'Emulator launch parameters'. In the'additional emulator command line options', add'-sca 阅读全文