iphone ios

1 Preface In iOS development, I believe you have heard of delegation, data sources, targets, actions, and so on. Today we will simply learn about these contents.2. Details 2.1 delegation and data sources Have you ever wondered how to execute a task? It may be to repair a dishwasher or make up a pair of so. You can do it by yourself, or find someone to help you do what you don't know. This is the Commission. The design mode of delegation allows your pr

, () inside, after the comma has 1 spaces, outside the brackets, leave 1 spaces, and then declare the property4, after the method +,-, and () there are 1 spaces between5, there are 1 spaces between the return type and *, and 1 spaces between the return type and * in the method parameter6, multi-parameter method, each parameter is followed by 1 spacesThree, about Boolean values1, do not use if (Obj==nil) {}, and if (!obj) {}2, you can avoid errors by putting the constants in front of the comparis

The design content cannot be obscured by the screen fillet, the sensor area above, and the home indicator below.Screen fillet, sensor area, and home screen supportFillet, sensor area, and home page indicators for devicesIPhone X uses screen edge gestures to access the home screen, app transitions, notification hubs, and control intentions.The security zone prevents your content from overwriting the status bar, navigation bar, toolbars, and tab bars.Https://mp.weixin.qq.com/s/7kM8Qiha7np6_QWfduxD

Apple deliberately slowed down the old iPhone to force consumers to buy a new iPhone ?, Next-generation iphone First, let's get a group of images from Google Trends. (Google Trends records the number of related keyword searches in a certain period of time .) If you do data, you should feel something. Especially for the first image, its law seems to be more o

. Click "display mode ". 4. Select one of "standard" and "zoom in" and click "set" in the upper right corner ". 5. Click the "use xx mode" option at the bottom to confirm and restart the phone. You can use JS to obtain the following data by switching between the two display modes: IPhone 6 Plus first device (white ): IPhone 6 Plus in standard mode: screen width 414px, pixel ratio is 3. (

(single card, supporting Volte) Operating system Official version of iOS 10 Body size 138.3x67.1x7.1 (138g) 158.2x77.9x7.3 (188g) Body color Rose gold, gold, silver, black, bright black Special features Metal body, fingerprint recognition, IP67 Metal body, fingerprint recognition

saying thank you! Comparison object:Android (including attaching additional content from HTC Sense and other vendors, but not from other third-party custom systems)IPhone (IOS, excluding some of cydia's non-mainstream third-party system software after jailbreak) Note:1) iOS-iPhone, iPod Touch, iPad, and other softwa

partial part of the feed stream will be displayed at the bottom ." It means that if there is a TabBar, the region will extend your barTintColor; otherwise, it will be transparent (refer to Setting ). The reason for this design is to make the indicator clearly visible and tell the user that you can slide this part of the area. Therefore, Apple does not recommend that our UI elements be too close to this area. Figure 2.7 Home Indicator area with TabBar SafeArea The topLayoutGuide/bottomLayoutGu

Small knitting to teach you a trick. But if you want to share photos with friends and relatives who aren't using iOS devices, it's true that most users don't have a good idea. In fact, as long as we have the right settings, we can also share photos from our iphone with people who are not using iOS devices. Using the methods described in this article, yo

time.Integrate a large number of health elements into iOS 8Apple will be equipped with the iOS 8 system on the iPhone 6, and the new system will be released at the June this year WWDC conference. According to the news, Apple will launch the Healthbook application, which is related to fitness and health, and a large number of health-related elements will be embed

Design and Manufacturing Process Analysis of iPhone 4 to iPhone 6, iPhone 4iphone6 Here I will explain some of my views on the design and manufacturing processes of these mobile phones. These five models have three appearances: Sandwich Design for iPhone 4. Three-Stage aluminum alloy Integrated forming of

How can I develop or migrate an iphone to adapt to the iphone 5 screen ?, Migrate iphone The new iPhone 6 uses a new aspect ratio and a new resolution (640x1136 pixels ). How to Adapt existing apps to the screen size How can an app adapt to different screen resolutions? Don't adjust it every time?

* 60 pt The Nav Bar Icon must be 40 pt * 40 pt, the Nav Bar Button should be 96 pt * 64pt, And the Tab Bar should be 1536 pt * 98 pt 4. the Nav Bar Button of iPad 2 should be 48 pt * 32 pt. Required icons: Appstore icon: IPhone and iPad: Retina 1024 pt * 1024 pt non-Retina 512 pt * 512 pt Home screen icon: Before: IPhone: Retina 114 pt * 114 pt non-Retina 57 pt * 57 pt IPad: Retina 144 pt * 144 pt non

Template Apple Watch Free Template PSD Apple Watch Time Piece inc. PSD Mockup Apple Watch Mockup Apple Watch Mockup Kit Free PSD Objective analysis of iphone 6, iphone plus, and Apple watch If you do not have an iPhone, consider buying it. You can buy an iPhone if you have enough money. You do not need to buy oth

AbstractThere is also a virus in the iPhone, and there are indeed some places where there are rivers and lakes, and a virus exists in many operating systems. IntroductionSelf-http://tw.news.yahoo.com/article/url/d/a/091109/35/1um2b.html The first iPhone bot virus exists, and users should be careful when changing their iPhone phones over jailbreak. Because an

PS: no navigation function is available after upgrade to baseband 06.15, Unless your iPhone baseband is already 05.14 or 05.15 and you need to upgrade it to 06.15, we recommend that you do not upgrade it for the time being. PreviousIt cannot be downgraded back to the old baseband. Now the new version can be downgraded back to the baseband, but some machines still cannot be downgraded, depending on your luck. My personal character is guaranteed,

[Original] Why choose iPhone 5 Resolution as H5 visual draft size, iPhone 5h5 It's another 520 million online Valentine's Day in a year, but it's raining heavily in Shenzhen. This rain can only be the tears of a bachelor. For me, this day is of special significance and I miss my father, secondly, I can barely express my love for my wife. so, the image width in this article is designed in 520 pixels. Back to

://aptogo.co.uk/2010/07/protecting-resources/ Uiscrollview, uitableview, and uigesturerecognizers are also available in cocos2d. Https://github.com/jerrodputman/CCKitHttp://www.tinytimgames.com/2011/08/05/introducing-cckit/ Open Source Audio and Video DoubangoCOG IOS document import and export: Http://mobiforge.com/developing/story/importing-exporting-documents-ios

Obtain the QT library, open terminal, type CD/users/test/downloads, press enter, git clone git: // gitorious.org/#qt-iphone/qt/qt-iphone-clone.git plugin, and compile the simulator and real machine in it. Enter. /configure-xplatform iphonesimulator-G ++ 42-platform macx-Ios-G ++ 42-opensource-Ios-no-Accessibility-no-qt

For compatibility between iPhone 6 and iPhone 6 plus Every product launched by Apple will attract the attention of IOS programmers! Should I adapt again? Should I learn new things again? All kinds of worries are on your mind. Next, let me talk about my understanding of iPhone 6 and