iOS uses single example to achieve data transfer between different interfaces

Source: Internet
Author: User

First write a single example class, Inherit NSObject

In the Check.h file

@property (Strong, Nonatomic) uitable * Table;

@property (Strong, Nonitomic) uitextfiled * TEXT;

+ (check*) Sharedatamodle;

In CHECK.M

Defines the object of a static Checke class and assigns a null value

Static Check * Datamodle = nil;

+ (check*) sharedatamodle

{

if (Datamodle = = nil)

{

Datamodle = [[Check alloc]init];

}

}

An object that assigns data to a single instance at a data source

-(void) Checkdatasource

{

[Check Sharedatamodle]. lable = @ "15";

[Check Sharedatamodle]. Text = @ "22";

}

Introduce a single case header file, assign the corresponding object in the corresponding method

Pass the property value in a single example to the receiving object in the current interface, where the data is transmitted and received

-(void) Viewwillappear: (BOOL) animated

{

[Super viewwillappear:animated];

Self.numberlable.text=[check Sharedatamodle]. lable;

Self.danHao.text = [Check Sharedatamodle]. Text;

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.