IOS

[IOS] pitfall's ALAsset (Assets Library Framework) and iosalasset The Assets Library Framework can be used as a multi-selector on iOS. I will not discuss the selection of photos and videos. The current project is a bit similar to dropbox. You can

IOS _ debugging tool _ Revealapp 1. Download the debugging tool Reveal. app Decompress Reveal. app 2. Open Reveal. app VcD4KPHA + signature + CjxwPrXju/eyy7Wlz + signature + cjxwpjxpbwcgc3jjjpq = "http://www.2cto.com/uploadfile/Collfiles/20140

IOS_24 _ Drawing Board (including color palette) The final result is as follows: 1. Simple Description 1. Use an array strokesArr (stroke array) to record all strokes. The array stores a stroke dictionary. One dictionary is a stroke, and there

Share the code UITextField (Validation) with a special restriction in the iOS input box) // Personal summary. You are welcome to add or modify # Import Typedef enum {VALIDATION_TYPE_NUM_VALIDATED = 0, // number verification = 1, // ID card

IOS changes the case sensitivity of letters. Use lowercaseString and uppercaseString - (void)test{ NSString *testString = @"Hello World"; // lower case NSString *lowerCaseString1 = [testString lowercaseString]; NSString

Write a WebView that supports full screen in IOS In this way, write the Layout A TitleView is used as the top search bar: @ Implementation TitleView-(id) initWithFrame :( CGRect) frame {self = [super initWithFrame: frame]; if (self) {//

IOS Development Series-Objective-C memory management, iosobjective-cOverview We know that a large number of objects need to be created during the program running. Similar to other advanced languages, objects in ObjC are stored in the heap, the

Iostream and iostream. h # Include Non-standard output stream # Include Standard output stream Take a short look at the simple code when android ndk is used in eclipse, hello. cpp #include #include #include

Use VirtualBox in Mac OS X to install and configure Windows XP Virtual Machine and osvirtualbox Preparations   Install Windows XP in VirtualBox I will not list the detailed steps. Here I will only focus on the key configuration parameters. Select "

Apple launched the new version of the iOS8 system at the Opening Ceremony of WWDC2014 on June 14, June 3, 2014. The iOS8 and iOS7 on the interface were not changed much, but they were improved in terms of functions. The iOS8 notification center is

This study continues based on the previous project (you can also create a new project) to learn Segmented Control and Switch. Segmented ControlSwitchThe main difference between Segmented Control and Switch is that Segmented Control can have multiple

Thanks for your attention and motivation, so that I can continue. It's really hard to get a good kid to bed at around 10 o'clock every day when my family has children and I live a long and old life, then let's get things of our own. It will soon

Generally, you need to write some long method names when creating arrays and dictionaries. Today we will summarize how to replace these methods with literal syntax.   1. Create a value NSNumber * number1 = [NSNumber numberWithInt: 1]; // the

First, I would like to introduce my background. I graduated from graduate school in 211. I will not introduce my university. It is a university in Shanghai. I studied computer science and technology and the student age, having worked in ACM, there

Today I read the second chapter of the book, which mainly introduces how to use Xcode and some necessary instructions. Finally, I made a "Hello World !" Is to display "Hello World!" with a Label on the screen !", I did not write a line of code, drag

1. Create an Empty iOS Application ). 2. Add the Controller class. Modify the viewDidLoad of the controller class. -(Void) viewDidLoad {[super viewDidLoad]; // create the title UILabel * header = [[UILabel alloc] init]; header. text = @ "welcome to

IOS development UI basics-Button Basics 1. Simple Description Generally, when you click a control, all the buttons will be responded accordingly. Buttons provide many functions, including displaying text and images, and adjusting the positions of

I found that most of my blogs are about the test method of the private real machine. I didn't find a specific company team to develop the test method of the real machine. Since this week, I have been away from iOS Application Software Development

The NSObject object is the root class in Objecitve-C. It has the following two methods. When the method that calls NSObject and its subclass does not exist, it encapsulates this call into the NSInvocation * type and tries to pass it to

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