UIImage on button rounded corners [duplicate] - iphone

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Closed 10 years ago.
Possible Duplicate:
How to set round corners in UI images in iphone
Basically, this is how I add my image preview in my UIScrollView, I add my buttons then my image, but then how can I make my image be round corners too and ADAPT to the buttons shape. Because in my preview it looks like this.
- (void)addImage:(UIImage *)imageToAdd {
[_images addObject:imageToAdd];
[_thumbs addObject:[imageToAdd imageByScalingAndCroppingForSize:CGSizeMake(50, 50)]];
int row = floor(([_thumbs count] - 1) / 5);
int column = (([_thumbs count] - 1) - (row * 5));
UIImage *thumb = [_thumbs objectAtIndex:[_thumbs count]-1];
UIButton *button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
button.frame = CGRectMake(column*60+10, row*60+10, 55, 55);
[button setImage:thumb forState:UIControlStateNormal];
[button addTarget:self action:#selector(deleteItem:) forControlEvents:UIControlEventTouchUpInside];
button.tag = [_images count] - 1;
// This is the title of where they were created, so we can see them move.s
[button setTitle:[NSString stringWithFormat:#"%d, %d", row, column] forState:UIControlStateNormal];
[_buttons addObject:button];
[scrollView addSubview:button];
// This will add 10px padding on the bottom as well as the top and left.
[scrollView setContentSize:CGSizeMake(300, row*60+20+60)];
}
Also, i have tried this, but doesnt work.
UIImageView * roundedView = [[UIImageView alloc] initWithImage: thumb];
// Get the Layer of any view
CALayer * l = [roundedView layer];
[l setMasksToBounds:YES];
[l setCornerRadius:10.0];
// You can even add a border
[l setBorderWidth:4.0];
[l setBorderColor:[[UIColor blueColor] CGColor]];

Answer 1

try to add imageView in background of UIButton with button frame
[imgView setBackgroundColor:[UIColor clearColor]];
imgView.clipsToBounds = TRUE;
imgView.layer.cornerRadius = 20.0;//try different size for corner radious
imgView.layer.borderWidth = 0.0;// give size if you want to border for image
Edit :
use my bellow code insted of your code which you post in question
- (void)addImage:(UIImage *)imageToAdd {
[_images addObject:imageToAdd];
[_thumbs addObject:[imageToAdd imageByScalingAndCroppingForSize:CGSizeMake(50, 50)]];
int row = floor(([_thumbs count] - 1) / 5);
int column = (([_thumbs count] - 1) - (row * 5));
UIImage *thumb = [_thumbs objectAtIndex:[_thumbs count]-1];
UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
button.frame = CGRectMake(column*60+10, row*60+10, 55, 55);
[button setBackgroundColor:[UIColor clearColor]];
// [button setImage:thumb forState:UIControlStateNormal];
UIImageView *imgView = [[UIImageView alloc]initWithFrame:CGRectMake(column*60+10, row*60+10, 55, 55)];
imgView.image =thumb;
[imgView setBackgroundColor:[UIColor clearColor]];
imgView.clipsToBounds = TRUE;
imgView.layer.cornerRadius = 20.0;//try different size for corner radious
imgView.layer.borderWidth = 0.0;// give size if you want to border for image
[button addTarget:self action:#selector(deleteItem:) forControlEvents:UIControlEventTouchUpInside];
button.tag = [_images count] - 1;
// This is the title of where they were created, so we can see them move.s
[button setTitle:[NSString stringWithFormat:#"%d, %d", row, column] forState:UIControlStateNormal];
[_buttons addObject:button];
[scrollView addSubview:button];
// This will add 10px padding on the bottom as well as the top and left.
[scrollView setContentSize:CGSizeMake(300, row*60+20+60)];
}
i hope this help you...
:)