iPhone UIKit, it's Cocoa on ARM

iPhone Hello World Native App

- (void) applicationDidFinishLaunching: (id) unused
{
UIWindow *window;

window = [[UIWindow alloc] initWithContentRect: [UIHardware
fullScreenApplicationContentRect]];

pbCell = [[UIImageAndTextTableCell alloc] init];
[pbCell setTitle: @"Hello world!\n"];

UIPushButton *button = [[UIThreePartButton alloc] initWithTitle:
@"Touch Me"];
buttonCell = [[UITableCell alloc] init];
[buttonCell addSubview: button];
[button sizeToFit];

UITable *table = [[UITable alloc] initWithFrame: CGRectMake(0.0f, 48.0f,
320.0f, 480.0f - 16.0f - 32.0f)];
UITableColumn *col = [[UITableColumn alloc] initWithTitle: @"HelloApp"
identifier: @"hello" width: 320.0f];

[window orderFront: self];
[window makeKey: self];
[window _setHidden: NO];

[table addTableColumn: col];
[table setDataSource: self];
[table setDelegate: self];
[table reloadData];

UINavigationBar *nav = [[UINavigationBar alloc] initWithFrame: CGRectMake(
0.0f, 0.0f, 320.0f, 48.0f)];
[nav showButtonsWithLeftTitle: @"Foo" rightTitle: @"Bar" leftBack: YES];
[nav setBarStyle: 0];

struct CGRect rect = [UIHardware fullScreenApplicationContentRect];
rect.origin.x = rect.origin.y = 0.0f;
UIView *mainView;
mainView = [[UIView alloc] initWithFrame: rect];
[mainView addSubview: nav];
[mainView addSubview: table];

[window setContentView: mainView];
}