打开View Server:
adb shell service call window 1 i32 4939
关闭View Server:
adb shell service call window 2 i32 4939
查询View Server状态:
adb shell service call window 3
若返回值是:Result: Parcel(00000000 00000000 '........')" 说明View Server处于关闭状态
若返回值是:Result: Parcel(00000000 00000001 '........')" 说明View Server处于开启状态