為一個 view 添加手勢之后傳參
1.傳一個參數(shù) tag值來幫忙
tapGesture.view.tag = [obj[@"userId"] integerValue];
UIGestureRecognizer *tap = (UIGestureRecognizer *)sender;
UIView *view = (UIView *)tap.view;
NSInteger tag = view.tag;
2.傳兩個參數(shù) userInfo來幫忙 (參考button 傳多個參數(shù)值)
3.NSArray 去重小技
4.驗(yàn)證郵箱
5.驗(yàn)證手機(jī)號
6.跳轉(zhuǎn)到FaceTime 音樂墻紙?jiān)O(shè)置等
About — prefs:root=General&path=About
Accessibility — prefs:root=General&path=ACCESSIBILITY
Airplane Mode On — prefs:root=AIRPLANE_MODE
Auto-Lock — prefs:root=General&path=AUTOLOCK
Brightness — prefs:root=Brightness
Bluetooth — prefs:root=General&path=Bluetooth
Date & Time — prefs:root=General&path=DATE_AND_TIME
FaceTime — prefs:root=FACETIME
General — prefs:root=General
Keyboard — prefs:root=General&path=Keyboard
iCloud — prefs:root=CASTLE
iCloud Storage & Backup — prefs:root=CASTLE&path=STORAGE_AND_BACKUP
International — prefs:root=General&path=INTERNATIONAL
Location Services — prefs:root=LOCATION_SERVICES
Music — prefs:root=MUSIC
Music Equalizer — prefs:root=MUSIC&path=EQ
Music Volume Limit — prefs:root=MUSIC&path=VolumeLimit
Network — prefs:root=General&path=Network
Nike + iPod — prefs:root=NIKE_PLUS_IPOD
Notes — prefs:root=NOTES
Notification — prefs:root=NOTIFICATIONS_ID
Phone — prefs:root=Phone
Photos — prefs:root=Photos
Profile — prefs:root=General&path=ManagedConfigurationList
Reset — prefs:root=General&path=Reset
Safari — prefs:root=Safari
Siri — prefs:root=General&path=Assistant
Sounds — prefs:root=Sounds
Software Update — prefs:root=General&path=SOFTWARE_UPDATE_LINK
Store — prefs:root=STORE
Twitter — prefs:root=TWITTER
Usage — prefs:root=General&path=USAGE
VPN — prefs:root=General&path=Network/VPN
Wallpaper — prefs:root=Wallpaper
Wi-Fi — prefs:root=WIFI
8.iOS 實(shí)現(xiàn)帶文本輸入框的UIAlertView及獲取TextField文本內(nèi)容
9.判斷有沒有代開定位服務(wù)
10.鍵盤出現(xiàn)時UITextField上移
點(diǎn)擊UITextField之后涛酗,視圖上移悉患。
一些textfield在鍵盤顯示出來的時候會被擋住,所以在編輯textfield我們可以把視圖上移宗侦。
SWIFT 版
OC 版