Im really having a problem with my image with button frame, What I want is: 1. When it is selected it will have a checkmark2. When the view is dismissed then returned back to the previous screen it will still have the check in the image selected 3. When I tap the selected image or another image it will remove the checkmark.
I was able to do it but I'm having problem with the setting of image:
What I want is this:
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UIImage *bgImage = [UIImage imageNamed:@"AGIPC-Checkmark-iPhone.png"];[myButton setBackgroundImage:bgImage forState:UIControlStateDisabled];[myButton setEnabled:NO];But this is the function I needed:
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UIImage *bgImage = [UIImage imageNamed:@"AGIPC-Checkmark-iPhone.png"];[myButton setImage:bgImage forState:UIControlStateSelected];[myButton setSelected:YES];Here is the code below(If there is something wrong with what I'm doing please tell me, Thanks):
- (void)viewDidLoad { UIImage *bgImage = [UIImage imageNamed:@"AGIPC-Checkmark-iPhone.png"]; [myButton setBackgroundImage:bgImage forState:UIControlStateHighlighted]; [myButton setBackgroundImage:bgImage forState:UIControlStateDisabled]; // Create view UIScrollView *view = [[UIScrollView alloc] initWithFrame:CGRectMake(0.0f,0.0f,1024.0f,768.0f)]; int row = 0; int column = 0; for(int i = 0; i < _thumbs.count; ++i) { UIImage *thumb = [_thumbs objectAtIndex:i]; myButton = [UIButton buttonWithType:UIButtonTypeCustom]; myButton.frame = CGRectMake(column*140+24, row*150+10, 100, 100); [myButton setImage:thumb forState:UIControlStateNormal]; [myButton addTarget:self action:@selector(buttonClicked:) forControlEvents:UIControlEventTouchUpInside]; myButton.tag = i; NSLog(@"%i",i); NSUserDefaults *prefs = [NSUserDefaults standardUserDefaults]; NSInteger selectedImageSlot1 = [prefs integerForKey:@"selected1"]; if ( selectedImageSlot1 == i){ [self turnButtonToSelected]; } [view addSubview:myButton]; if (column == 6) { column = 0; row++; } else { column++; } } [view setContentSize:CGSizeMake(1024, (row+1) * 150 + 10)];}- (void)turnButtonToSelected{ UIImage *bgImage = [UIImage imageNamed:@"AGIPC-Checkmark-iPhone.png"]; [myButton setBackgroundImage:bgImage forState:UIControlStateNormal]; [myButton setBackgroundImage:bgImage forState:UIControlStateHighlighted]; [myButton setBackgroundImage:bgImage forState:UIControlStateDisabled]; [myButton setEnabled:NO];}- (void)highlightButton:(UIButton *)a { //[self turnButtonToSelected]; }- (IBAction)buttonClicked:(id)sender { myButton = (UIButton *)sender; self.selectedImage = [_images objectAtIndex:myButton.tag]; if (myButton.selected) { [sender setSelected:NO]; }else { UIImage *bgImage = [UIImage imageNamed:@"AGIPC-Checkmark-iPhone.png"]; [sender setImage:bgImage forState:UIControlStateSelected]; [sender setSelected:YES]; } NSUserDefaults *prefs = [NSUserDefaults standardUserDefaults]; [prefs setInteger:myButton.tag forKey:@"slot1"]; [[NSUserDefaults standardUserDefaults] setInteger:myButton.tag forKey:@"selected1"]; [[NSUserDefaults standardUserDefaults] synchronize]; [self performSelector:@selector(highlightButton:) withObject:sender afterDelay:0.0]; [self dismissModalViewControllerAnimated:NO];}Or is there a way to forcefully make a button enabled whenever it is disabled when tapped also?
