Android M权限:onRequestPermissionsResult()不被调用

I'm updating our app to use the new M Permissions system. It is all working besides the onRequestPermissionsResult(). I need to check a permission on a button press, and if it is successful, send a text message. When I grant permission to do it, the dialog closes, but it doesn't trigger the Send Text until I press the button again.I'm updating our app to use the new M Permissio