IOS UISearchController and iosuisearchbar

IOS UISearchController and iosuisearchbar   In iOS9, UISearchDisplayController has been replaced by UISearchController. The search box is a common control. Assume that we want to meet the requirements, generate 100 "numbers + three random letters",

OC login interface login button animation, oc interface button Animation

OC login interface login button animation, oc interface button Animation1. Original Author: @ entotsu 1.1 Original Author connection: https://github.com/entotsu/TKSubmitTransition2. Use: Import "HyTransitions. h" import "LoglnButton. h" 2.1 create a

The usage and precautions of common files in the project.

The usage and precautions of common files in the project. 1. PCH file: /*********** _ OBJC__BEGIN ************/// All content in it can only be used in the. m file or. mm# Ifdef _ OBJC __# Import # Import # Ifdef DEBUG // debugging stage# Define

IOS sharing and ios sharing

IOS sharing and ios sharing In project development, communication between objects is often involved. To reduce the coupling between objects, delegate, icationcenter center, and block methods are used for implementation, you may be familiar with it,

You can create controllers in several ways.

You can create controllers in several ways. How to Create a controller: Create directly: XZOneViewController * one = [[XZOneViewController alloc] init];One. view. backgroundColor = [UIColor redColor];Self. window. rootViewController = one;  

[IOS] APP code practice: Create an auxiliary APP class to reduce modifications to AppDelegate

[IOS] APP code practice: Create an auxiliary APP class to reduce modifications to AppDelegate When I first started iOS development, if I needed some global variables or global functionsAppDelegateBecauseAppDelegateCan be obtained directly

OC and OC

OC and OC Summary:In oc, We need to compile a class. First, we need a. h header file and a. m implementation file. Generally, the classes we create inherit the root class, because the root class helps us implement a lot of practical methods, and the

[IOS] font size conversion for iOS

[IOS] font size conversion for iOS 1. px AND pt ConversionPx: the unit of relative length. Pixel (Pixel ). (PS font) Pt: the absolute length unit. Point ). (IOS font) The formula is as follows: Pt = (px/96) * 72. 2. font conversion 1in = 2.54 = 25.

[IOS] iOS APP mounting process

[IOS] iOS APP mounting processAs an iOS developer, it is necessary to upload the developed App to the App Store. The following describes the specific process in detail. 1. Open apple Developer Center: https://developer.apple.com open and click:

IOS development-use delegate for message transmission

IOS development-use delegate for message transmission In iOS development, passing messages or data between interfaces is the most basic requirement. We can use many methods to achieve this requirement, for example, expose an attribute in the header

IOS --- use XCTest for unit testing

IOS --- use XCTest for unit testing Test-driven development (TDD) is a popular development concept. XCTest is an Apple-encapsulated Unit Test Library. The process of using XCTest for unit testing is relatively simple. This blog only briefly

IOS --- Summary of common global functions and extension in Swift (continuous update)

IOS --- Summary of common global functions and extension in Swift (continuous update) Sort out the common Swift global functions and extension (because macro definitions cannot be used in Swift) in iOS development as follows.For a summary of

Third-party framework for Pod Installation

Third-party framework for Pod InstallationSome friends may drag the third-party framework into the project, introduce the required header file, and start operations. In fact, the project can also be made. However, third-party frameworks generally

IOS Crash debugging usage and tips

IOS Crash debugging usage and tips  During iOS development and debugging and after launch, the program Often crashes. A simple Crash is better to say that we need to parse the Crash file to analyze the Complicated Crash. parsing the Crash file is

[Code Note] creates a text with a hyphen and a text with a code note.

[Code Note] creates a text with a hyphen and a text with a code note. I ,. 2. Engineering Drawing. 3. Code. RootViewController. h RootViewController. m -(Void) viewDidLoad {[super viewDidLoad]; // UILabel * label = [[UILabel alloc]

IOS development diary 52-CALayer and coreAnimation, calayeranimation

IOS development diary 52-CALayer and coreAnimation, calayeranimation Today, the blogger has a demand for CALayer and coreAnimation, and has encountered some difficulties. I would like to share with you the hope to make common progress.General

IOS development Note 7: Text, UI interaction details, two animation effects, etc., iosui

IOS development Note 7: Text, UI interaction details, two animation effects, etc., iosui Text mainly summarizes some issues related to UILabel, UITextField, UITextView, UIMenuController, and UIWebView/WKWebView. UI details mainly summarize some

Set SSH Key for Git and sshkey for git

Set SSH Key for Git and sshkey for git Set SSH Key1. check whether there is an SSH Key.$ Cd ~ /. SshIf this directory is not available, go to step 3.2. Backup3. generate a new SSH file.$ Ssh-keygen-t rsa-C "email"Press enter directly. Then you will

Git learning, git learning tutorial

Git learning, git learning tutorial Git command line configuration1 install Github2. Install msysgit3. Configure the user name and Fuel TankGit config -- global user. name My command is: git config -- global user. name mchdbaghGit config -- global

IOS development diary 53-ARC and memory management, ios diary 53-arc

IOS development diary 53-ARC and memory management, ios diary 53-arc Today, the blogger has a requirement for memory management and has encountered some difficulties. I would like to share with you the hope to make common progress. Because the

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