Uitableview, which is used to assign values to cells by encapsulating classes.

# Import "rootviewcontroller. H"

# Import "person. H"

 

@ Interface rootviewcontroller () <uitableviewdatasource>

@ Property (nonatomic, retain) nsmutablearray * array;

 

@ End

 

@ Implementation rootviewcontroller

-(Void) dealloc

{

[_ Array release];

[Super dealloc];

}

 

-(Void) viewdidload {

[Super viewdidload];

Self. View. backgroundcolor = [uicolor cyancolor];

// You Need A View Controller to create a navigation controller. Therefore, you must first create a View Controller so that the navigation controller will manage this attempt controller.

// Make the navigation controller the Root View Controller of appdelegate

// Move and edit uitableview

Uitableview * tableview = [[uitableview alloc] initwithframe: Self. View. bounds style :( uitableviewstyleplain)];

Tableview. rowheight = 100; // The Row Height. The default value is 44.

Tableview. backgroundcolor = [uicolor yellowcolor];

Tableview. datasource = self; // specifies a proxy for the proxy to provide data

[Self. View addsubview: tableview];

[Tableview release];

[Self creatdata]; // transfers some code to a method.

}

-(Void) creatdata {

Person * P1 = [person personwithname: @ "" number: @ "123"];

Person * P2 = [person personwithname: @ "raccoon" number: @ "456"];

Person * P3 = [person personwithname: @ "pop-up" number: @ "789"];

Person * P4 = [person personwithname: @ "Skip" number: @ "423"];

Self. array = [nsmutablearray arraywithobjects: P1, P2, P3, P4, nil];

}

 

 

-(Void) didreceivememorywarning {

[Super didreceivememorywarning]; // receives a memory warning, passively triggered

}

 

 

# Pragma mark-uitableviewdatasource

 

-(Nsinteger) tableview :( uitableview *) tableview numberofrowsinsection :( nsinteger) Section {// set the number of rows

Return self. array. count;

}

 

-(Uitableviewcell *) tableview :( uitableview *) tableview cellforrowatindexpath :( nsindexpath *) indexpath {

// Create a cell

// 1. Set the identifier and find the cell

Static nsstring * STR = @ "cell ";

Uitableviewcell * cell = [tableview dequeuereusablecellwithidentifier: Str]; // find the cell in the reuse pool

If (cell = nil ){

Cell = [[[uitableviewcell alloc] initwithstyle :( uitableviewcellstylevalue1) reuseidentifier: Str] autorelease]; // direct release is not suitable, so autorelease is used

}

// Assign values to cells

// Cell. textlabel. Text = @ "name ";

// Cell. detailtextlabel. Text = @ "phone ";

Person * person = [self. array objectatindex: indexpath. Row];

Cell. textlabel. Text = person. Name;

Cell. detailtextlabel. Text = person. number;

Return cell;

}

 

 

 

@ End

 

Uitableview, which is used to assign values to cells by encapsulating classes.