plz help me out I am a newbie in iphone development its my second sample code. I am trying to add sub-views to a View and generate events according to the view/subview which is touched.i have added subviews in main view and all are showing all at one time. The projects I am experimenting with is a newly created, clean Window-Base application.
I wrote the following code into the one and only viewController's code:
@interface testViewController : UIViewController {
IBOutlet UIView *blueView1;
IBOutlet UIView *blueView2;
: :
IBOutlet UIView *blueView6;
}
//---expose the outlet as a property---
@property (nonatomic, retain) IBOutlet UIView *blueView1;
@property (nonatomic, retain) IBOutlet UIView *blueView2;
: : *blueView6;
//---declaring the action--- -(IBAction) viewClicked: (id) sender;
@end
And its .m file contains (loadView method in which i am attaching subviews to it. They are displaying very well all at one time.what i am trying to do is when my view/subview are touched they will generate an event which should be treated by this single method according to their object which will change the back color of the view/subview accordingly.
- (void)loadView {
self.view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 320, 80)];
self.view.backgroundColor = [UIColor greenColor];
// Create a simple blue square
CGRect blueFrame0 = CGRectMake(5, 115, 100, 100);
UIView *blueView0 = [[UIView alloc] initWithFrame:blueFrame0];
blueView0.backgroundColor = [UIColor blueColor];
// Create a simple blue square
CGRect blueFrame1 = CGRectMake(110, 115, 100, 100);
UIView *blueView1 = [[UIView alloc] initWithFrame:blueFrame1];
blueView1.backgroundColor = [UIColor blueColor];
// Create a simple blue square
CGRect blueFrame2 = CGRectMake(215, 115, 100, 100);
UIView *blueView2 = [[UIView alloc] initWithFrame:blueFrame2];
blueView2.backgroundColor = [UIColor blueColor];
//-----------------------------------------------------------------------------------------------------------
// Create a simple blue square
CGRect blueFrame3 = CGRectMake(5, 220, 100, 100);
UIView *blueView3 = [[UIView alloc] initWithFrame:blueFrame3];
blueView3.backgroundColor = [UIColor blueColor];
// Create a simple blue square
CGRect blueFrame4 = CGRectMake(110, 220, 100, 100);
UIView *blueView4 = [[UIView alloc] initWithFrame:blueFrame4];
blueView4.backgroundColor = [UIColor blueColor];
// Create a simple blue square
CGRect blueFrame5 = CGRectMake(215, 220, 100, 100);
UIView *blueView5 = [[UIView alloc] initWithFrame:blueFrame5];
blueView5.backgroundColor = [UIColor blueColor];
[self.view addSubview:blueView0];
[self.view addSubview:blueView1];
[self.view addSubview:blueView2];
[self.view addSubview:blueView3];
[self.view addSubview:blueView4];
[self.view addSubview:blueView5];
[blueView0 release];
[blueView1 release];
[blueView2 release];
[blueView3 release];
[blueView4 release];
[blueView5 release];
[self.view release];
} -(IBAction) viewClickedid) sender {
{view/subview}.backgroundColor = [UIColor blackColor];
}
i worte the delegate in this way
@interface testAppDelegate : NSObject <UIApplicationDelegate>
{
UIWindow *window;
testViewController *viewController; //for main view
testViewController *viewController1;//for subview1
testViewController *viewController2;//for subview2
testViewController *viewController3;//for subview3
**upto 6 controllers
}
@property (nonatomic, retain) IBOutlet UIWindow *window;
@property (nonatomic, retain) IBOutlet testViewController viewController;
@property (nonatomic, retain) IBOutlet testViewController viewController1;
**upto 6 controllers
@end
In testAppdelegate.m i am making a controller for main view but i dont know how to attach other controllers to other subviews.right now when i touch anywhere on the view the main view color changes. how can i uniquely identify different subviews touch and make their color change??How to do this????
- (void)applicationDidFinishLaunching:(UIApplication *)application {
// Override point for customization after application launch
checkAppController *rootController = [checkAppController alloc];
[window addSubview:[rootController view]];
[window makeKeyAndVisible];
}
i am getting all the touches events in this method
- (void)touchesBeganNSSet *)touches withEventUIEvent *)event {
UITouch* touch = [touches anyObject];
NSUInteger numTaps = [touch tapCount];
if ([touches count] > 1)
NSLog(@"mult-touches %d", [touches count]);
if (numTaps < 2) {
} else {
NSLog(@"double tap");
}
}
