Uitableviewcontroller for simple data display

1. Create an empty application project

Create an OC file (uitableviewcontroller) named homeviewcontroller

2. Declare the global variable nsarray * dataarray in homeviewcontroller. h;

3. Add in homeviewcontroller. mCode

-(Void) viewdidload
{
[Super viewdidload];

// Array Initialization
Dataarray = [[nsarray alloc] initwithobjects: @ "A", @ "B", @ "C", @ "D", nil];

// Nslog (@ "the third element of the array: % d", dataarray [2]);
Nslog (@ "the third element of the array: % @", [dataarray objectatindex: 2]);
}

-(Void) viewdidload
{
[Super viewdidload];

// Array Initialization
Dataarray = [[nsarray alloc] initwithobjects: @ "A", @ "B", @ "C", @ "D", nil];

// Nslog (@ "the third element of the array: % d", dataarray [2]);
Nslog (@ "the third element of the array: % @", [dataarray objectatindex: 2]);
}

 

4. modify the code in appdelegate. M:

In method-(bool) Application:, add:

Homeviewcontroller * homeviewcontroller;
Homeviewcontroller = [[homeviewcontroller alloc] initwithstyle: uitableviewstyleplain];
Self. Window. rootviewcontroller = homeviewcontroller;

// Memory Management
[Homeviewcontroller release];

5. The operation is successful!