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;
}