大神救命，android studio的DDMS中Emultor control一直是灰色无法操作
The Emulator Control tab, shown in Figure 1, is no longer supported. Use the Android Emulator for these features.
详见http://developer.android.com/tools/debugging/ddms.html，拉到最后
The Emulator Control tab, shown in Figure 1, is no longer supported. Use the Android Emulator for these features.
详见http://developer.android.com/tools/debugging/ddms.html，拉到最后