myexample.m

iPhone development example: UIWindow and UIView

#import "MyExample.h"

int main(int argc, char **argv)
{
    NSAutoreleasePool *autoreleasePool = [ [ NSAutoreleasePool alloc ] init ];
    int returnCode = UIApplicationMain(argc, argv, [ MyApp class ]);
    [ autoreleasePool release ];
    return returnCode;
}

@implementation MyApp

- (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
    window = [ [ UIWindow alloc ] initWithContentRect:
        [ UIHardware fullScreenApplicationContentRect ]
    ];

    CGRect windowRect = [ UIHardware fullScreenApplicationContentRect ];
    windowRect.origin.x = windowRect.origin.y = 0.0f;

    mainView = [ [ UIView alloc ] initWithFrame: windowRect ];
    [ window setContentView: mainView ];

    [ window orderFront: self ];
    [ window makeKey: self ];
    [ window _setHidden: NO ];
}
@end