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].systemVersion.floatValue >= 11.0) { make.edges.equalTo(self.view.safeAreaInsets);} else { make.edges.equalTo(self.view);} 3. for the original image sending function of IM, iOS11 starts a new HEIC format image, and the live photo from iPhone 7 and above + iOS11 is ". heic "Format Image, same live Format Image, no problem when sending iOS10 (converted to jpg), iOS11 won't work Is converted to jpg form

First, confirm that this is not some software that comes with the iPhone. Although most of the built-in software can be deleted, there are still a small part that cannot be deleted.If none of the software has a cross sign, it is likely that the [delete software] under [access restriction] is disabled. To open the software, follow these steps to enable [Settings] on the iPhone]Find [general]Next, click acces

at - returnYES; - } - //The program is about to cancel the active state callback method. -- (void) Applicationwillresignactive: (UIApplication *) Application {} - in //how the program actually goes back in the background -- (void) Applicationdidenterbackground: (UIApplication *) Application {} to + //the procedure is about to enter the foreground callback method -- (void) Applicationwillenterforeground: (UIApplication *) Application {} the * //method that will callback when the

I. game scenario Switching In iPhone game development, there are many animations available in scenario development between games. The specific animations are as follows: Cctransitionrotozoom // Scale down the image from large to small and beat it Cctransitionjumpzoom // The three-dimensional jump from the Left Cctransitionmoveinl // Move from left to right Cctransitionmoveinr // Move from right to left Cctransitionmoveint // Move fro

[Code Note] iOS-iphone development-getting system fonts, ios-iphone Fonts Code: -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view. NSLog (@ "-- all system fonts -- % @", [self getAllSystemFonts]); NSLog (@ "-- Current System font -- % @", [self getCurrentFont]);} // obtain all fonts of the system-(NSArray *) getAllSystemFonts; {NSMutableArray * array = [[NSMutable

The iPhone determines the current network connection status, and the iphone current network connection Import header files #include Determine the network connection status // Determine the current network connection status-(BOOL) isNetworkAvailable {// create a zero address. The address 0.0.0.0 indicates querying the network connection status of the local machine. struct sockaddr_in zeroAddress; bzero (

Add the website to the iPhone's home screen and the iphone's home screen I have an article about how to fix a website to the Start Menu of Windows and customize icons, colors, and Windows push notifications. In fact, Apple has similar functions, by adding a link tag to the head of a Web page, you can easily add a website to the iPhone's home screen in Safari to make it look like a normal app. To implement this function, you only need to place a file named"Apple-touch-icon.png"Image, just like a

Iphone development: Getting system fonts and iphone development Fonts Code: -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view. NSLog (@ "-- all system fonts -- % @", [self getAllSystemFonts]); NSLog (@ "-- Current System font -- % @", [self getCurrentFont]);} // obtain all fonts of the system-(NSArray *) getAllSystemFonts; {NSMutableArray * array = [[NSMutableArray

How can I log on to facebook on iPhone 7? As we all know, China cannot log on to the official website of facebook. Users must use VPN to change the IP address of their mobile phones. Let's take a look.Step 1: Click"Set"Icon to enter settingsStep 2: Click"General"Go to general settingsStep 3: Click"VPN"Enter VPN settingsStep 4: Click"Add VPN configuration"Step 5: Select"IPSec", In the"Descripti

Preparatory work We're going to sync and go to the website to download a sync assistant installed on your computer. Use the following methods: 1. Now we open the Sync Assistant in the computer and then click Sync Ringtones: 2. As pictured, we click Sync Music: 3. Then we click on the add in the picture above and click on the music you uploaded, then click Make ringtones. 4. We can directly convert the MP3 to m4r so it is much more convenient: 5. Then we choose to ring our favorite

　 1. Remove scratches with toothpaste Toothpaste is commonly used in daily life cleaning products, in addition to our daily teeth tooth protection, toothpaste can also be used to remove the iphone screen scratches oh. In the selection of toothpaste, as long as the general toothpaste on it, please do not use gel-type toothpaste. Remove screen scratches with toothpaste: The first step is to squeeze a small amount of t

We first put the iphone device on the phone to the computer on itunes to identify the iphone icon as shown below. Then click "Backup" in the interface and click "Back Up Now". ITunes asks "Do you want to back up the Application" window after clicking "Back up Now". Finally, just wait for the backup to complete. If your iOS device is the first time you connect to a computer an

　　 　　"Iphone firmware upgrade Tutorial" 1, to ensure that your equipment has been connected to the WiFi network, and mobile phone power not less than 50%. 2, into the device's "set-general-Software Update" interface, when the page is entered, the system will automatically detect the current updatable updates of the latest firmware. 3, click the "Download and update" button, you need to confirm the terms of the update, and then the system will au

The first step, Baidu search to download and install ringtones more version of PP Assistant in your computer, and then the iphone to connect to the computer. After the connection is successful, find the ringtone in the software and download your favorite ringtones. The second step, then we export the use of software download ringtones to the computer. The third step, and then in the PP assistant to open the "audio

Original article address:How to Use the 40 best features of iPhone OS 3.0 (on) Author:Kungfupanda Apple has released iPhone OS 3.0. iPhone and iPod Touch users can use iTunesUpgrade. The iPhone OS 3.0 contains many new features and many details for improvement. The fo

customers are large enterprises. In the evening, Micheal learned how to build a game for the iPhone. Micheal first used basic to write adventure games on Sinclair spectrum 48kb, and later developed to write games on Commodore 64 and Amiga a500. He never stops his passion for game programming. Since the advent of the iPhone, Micheal began to learn objective-C and how to create games for the

, the IOS5 system also launched the voice assistant Siri, although the software was used as a doll to tease, but today, it has a huge potential for development.In September 2012, Apple released IPhone5, the phone's screen size increased to 4 inches. IPhone5 introduced the IOS6 system, which integrates Facebook. In 2013, to avoid another Apple map crisis, Apple upgraded the software and appointed Jonathan Ais to develop a new iOS system, resulting in i