ios development book

In IOS development, how does one implement automatic detection and update of apps? In ios development, how does one implement apps? Implementation logic of automatic detection and update: First github address: https://github.com/wolfhous/HSUpdateApp 1. Obtain the APP version number of the current project. 2. Get the Ap

Ios development: Implementation of simple animation on the second day, and ios development on the second day First of all, you should have some knowledge about views. I will not introduce them here, First, let's talk about a head-and-tail animation that is basically no longer used. First set a view UIView * testView =

Multithreading in iOS development-GCD and multithreading in ios development This article is based on wending's blog study. If anything is inappropriate, I hope to point it out. Http://www.cnblogs.com/wendingding/p/3807716.html I. Tasks and queues There are two core concepts in GCD (1) task: What operations are performe

IOS advanced development runtime (3), ios development runtime 3. Dynamic Addition Method We can dynamically add methods through runtime. So what is dynamic addition? The dynamic addition method knows which method should be called only when the program runs. First, we need to understand this. When we write a piece of co

IOS development-Grammar-block explanation, ios development-block explanation I. Basic Definition 　 /* Some preliminary understandings and explanations of block definitions will be explained in the following sections: * The block name is myBlock. In combination with the function pointer of C, myBlock is the pointer of t

IOS development and ios development tutorialGesture remove Controller Similar to IT home, QQ, QQ music Removal Controller # Import "NavigationController. h "@ interface NavigationController ()/** store the full screen of each controller */@ property (nonatomic, strong) NSMutableArray * images; @ property (nonatomic, st

Ios development and design cinema, ios development cinema First, we will give you a rough requirement analysis. Some functions will be improved as demand changes /* Exercise 8: In our real life, when we go to the cinema to watch a movie, we will all go through a painful process, that is, waiting in line to buy tic

....--------------------------I can't seem to see clearly, I make up some source:-------Wolfhous--------------Submit Mobile phone number //wolfhous cnblogs Blog , reproduced please indicate the source !!!! -(ibaction) Clickphone: (ID) Sender { [smssdk getverificationcodebymethod:smsgetcodemethodsms phonenumber: self. Phone. Text Zone:@ "Customidentifier": nil result: ^ (nserror *error) {if (Error) {NSLog (@ "Wolfhous submitted mobile phone success %@", error); }else{ NSLog (@ "Wolf

[IOS development diary] simple calculator and ios development diary Calculator I haven't written it for a long time. Today I am going to share a Demo of the calculator I wrote earlier. Not yet learnedUICollectionView, so this interface is all written with labels and buttons. The code below This is written in the. h fi

IOS development and ios development tutorialFile Upload steps 1. Set request headers* Purpose: to tell the server that the content in the Request body is not a common parameter, but contains a file parameter. [request setValue:@"multipart/form-data; boundary=maljob" forHTTPHeaderField:@"Content-Type"]; 2. Set the Reque

1. Reference countingWhat are reference counts,Reference counting can effectively manage the object life cycle, it can help us to record how many pointers an object has, and make good memory management!!Example:Suppose in an office there is only one lighting equipment, the first person to enter the work to turn on the lights, and then continue to come in two people, if we do not remember how many people in the office now, and the first person to leave the lights directly off, will lead to anothe

iOS Development UI Basics-ios Some tips for using Xcode in developmentFirst, the use of shortcut keysThe following shortcut keys are commonly used:NewShift + CMD + N New ProjectCMD + N New fileViewOption + cmd + ENTER to open assistant editorCMD + return display main windowcmd + 0 Navigation windowOption + cmd + 0 tool windowSwitch between. M H control + cmd + u

[IOS development] Object, ios development object . 1. One-dimensional array 1. One-dimensional array Definition (1) array Definition Array Definition Format:Type arrayName [len]; --Default Initialization: After the array is set, if the int array is initialized to 0 by default, if it is a floating point type, the de

IOS development-Get local video files, ios development get videos The following describes the implementation process.First.Figure 1. iTunes Figure 2. iTunes Figure 3. Run Now, we can see the effect through the image.Functions: allows you to import files through iTunes. You can view all files in the sandbox. Implemen

[IOS development series] simple animation effects, ios development Animation CABasicAnimation has only three properties. FromValue toValue ByValue When you create a CABasicAnimation, you need to use-setFromValue and-setToValue to specify a start value and end value. When you add the basic animation to the layer, it sta

IOS development-implement the cache cleanup function and clear cache for ios development Mobile applications generally perform offline cache processing when processing network resources. The image cache is the most typical one. The popular offline cache framework is SDWebImage. However, the offline cache occupies the s

IOS development-basic implementation of the download tool function, ios development download Tool Today, we made a Demo of the download tool, that is, to download the specified file from the locally configured Apache server. This time, we download the html.mp4 file under the server root directory. By convention, we fir

Design and Implementation of the Bus card system for ios development, and ios development //// Main. m // Bus-Bus/* Bus card recharge system. There are two options: the first option is coin or banknote, and the second option is card recharge. The value of recharge is 20, 50, 100 */# import # Import #import "Card.h"@

Common property methods for UIbutton for iOS development, and uibutton for ios development Simple use of UIbutton (basically enough ). UIButton * myButton = [UIButton buttonWithType: UIButtonTypeCustom]; /* UIButtonTypeCustom = 0, // custom Style UIButtonTypeSystem NS_ENUM_AVAILABLE_IOS (7_0), // standard system button

Ios development-calculator improvement, ios development Calculator #import #import #include "MathOperation.h"double add(double x,double y){ return x + y;}double subtract(double x,double y){ return x - y;}double multiply(double x,double y){ return x * y;}double divide(double x,double y){ return x / y;}