method provided is simple, init () is necessary to create the control, followed by the two methods of Beginrefreshing () and endrefreshing () to control the refresh.Working with instancesTake UITableView refresh as an example, the use of Uirefreshcontrol is divided into the following steps:1. Initialize a Uirefreshcontrol object.2. Add the method called when refreshing, here is the Refreshdatasource () method.3. Add the Uirefreshcontrol object to the TableView.Then, drop down the device screen
rest is the code writing problem, Android is based on the Java language, and iOS is based on the OC language, syntax is slightly different, but not veryIn addition, a few small controls are explained briefly:Text Receive box:Using EditText in AndroidUse text in iOSText display:Using TextView in AndroidUse label in iOSAs for the rest, it's pretty much the same, with detailed details, which will continue to
auxiliary view of the Text input box keyboard 98 SELF.TEXTFIRED.INPUTACCESSORYVIEW=TOOLBAR;100 101}102 103-(void) DIDCLICK104 106 107 NSLog (@ "FJLSD"), 108 109, 111}112 113-(void) didReceiveMemoryWarning114 115 {116 117 [Super didreceivememorywarning];118 119 Dispose of any resources that can berecreated.120 121}122 123 124 @end Implementation results:Second, Uitool BarYou can add only Uibarbuttonitem child controls on the toolbar, and other
Recently in the study of iOS program side bar, because found that gradually iOS program also began to walk the style of the sidebar, QQ, today's headlines, path (path calculates the first sidebar of the app, so also the side bar effect is said to be the Path effect), so the study of the next.And then I found that there are a lot of sidebar controls on the Git hub
iOS Development UI Chapter-date Picker and Uitool Bar controls Brief IntroductionA. Date Picker control1. Brief Introduction: Date picker display time of the control has the default width high, do not set the data source and agent how to change to Chinese? (1) Check whether the current system is in Chinese, change the simulator to be Chinese (2) attribute, locale Select Region if the default display does no
: (UIImage *) image forstate: (uicontrolstate) state; Default is nil. Should is same size if different for different states5> setting a picture of an internal uiimageview-(void) SetBackgroundImage: (UIImage *) image forstate: (uicontrolstate) state ui_appearance_selector; Default is Nil6> The following two methods need to be handed over to subclasses to rewriteReturns the frame (position and size) of the internal Uilabel-(CGRect) Titlerectforcontentrect: (CGRect) Contentrect;Returns the size and
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Games ---- some open-source IOS projects, controls, and marks are constantly being updated.
Google it by name
Thanks again to all open-source communiti
Programming with iOS8 from scratch [common controls for iOS development] And ios8ios
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Cocos2d-X source
target:self Action: @selector (click)];Toolbar.items = @[item0, Item1, item2, Item3];Set up a secondary view of the Text entry box keyboardSelf.textfield.inputaccessoryview=toolbar;}-(void) Click{NSLog (@ "toolbar");}@end
Implementation effect:
Second, Uitool BarYou can add a child control above toolbar only add Uibarbuttonitem child controls, other child controls will be wrapped scale this type of
IB drag-and-drop controls are automatically declared as weak, while their own handwriting is strongIn iOS, objects are strongly referenced by default, and are not immediately released after a strong reference assignmentIB statement Weak not immediately released simply say1. A weak reference to a declaration points to a strong reference2, added to the view@property (nonatomic, weak) UILabel * Lab; -(void) vi
iOS knowledge point grooming-cue deviceHttp://www.jianshu.com/p/ac7e13d36e32iOS Knowledge point finishing-runloopHttp://www.jianshu.com/p/e4fc6aceec49UIButton of iOS controlsHttp://www.jianshu.com/p/bbd6ca344ee4iOS control Uilabel (i) basic articleHttp://www.jianshu.com/p/1cce5e5219eaiOS control Uilabel (ii) Rich textHttp://www.jianshu.com/p/9ffcdc0003e0Uiscrollview of
iOS Development UI Chapter-uiscrollview controls to achieve picture scaling powerFirst, zoom1. Brief description:There are times when we might want to zoom in on some content, as shown inUiscrollview not only scrolls through a large amount of content, but also scales its contents. That is, to complete the zoom function, simply add the content that needs to be scaled to the Uiscrollview2. Scaling principleWh
IOS Development notes-Basic UI (6) Photo browser (controls are lazy loaded and data is separated from code using Plist files), iosplist
Use UIImageView, UILabel, and UIButton to implement a comprehensive case study
Function Analysis(1) Click the arrow to switch the sequence number, image, and description. (2) If the first image is displayed, the left arrow cannot be clicked. (3) If the last image is disp
iOS Development UI Chapter-date Picker and Uitool Bar controls Brief IntroductionA. Date Picker control1. Brief Introduction: Date picker controls that display timeThere is a default wide height without setting up the data source and proxyHow to change to Chinese? (1) Check whether the current system is in Chinese, change the simulator to be Chinese (2) attribute
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