delete it class
delete it class
task:
action bar 风格化 on

update time in 7/29
task:
action bar 风格化  50%

update time in 7/29
task:
action bar 风格化  90%

update time in 7/30
task:
action bar 风格化  90%

update time in 7/30
task:
action bar 风格化  90%
指示灯 50%
update time in 7/30
task:
action bar 风格化  90%
指示灯 100%
UI 5%
update time in 7/31
task:
action bar 风格化  90%
指示灯 100%
UI 5%
update time in 7/31