I need to change the color of the disclosureIndicatorView
accessory in a UITableViewCell
.
I think there are two ways to get this done, but I\'m not
Here is an implementation that works in iOS 8+.
It does exactly what's asked for:
change the color of the original Apple disclosure indicator to a custom color.
Use it like this:
#import "UITableViewCell+DisclosureIndicatorColor.h"
// cell is a UITableViewCell
cell.disclosureIndicatorColor = [UIColor redColor]; // custom color
[cell updateDisclosureIndicatorColorToTintColor]; // or use global tint color
@interface UITableViewCell (DisclosureIndicatorColor)
@property (nonatomic, strong) UIColor *disclosureIndicatorColor;
- (void)updateDisclosureIndicatorColorToTintColor;
@end
@implementation UITableViewCell (DisclosureIndicatorColor)
- (void)updateDisclosureIndicatorColorToTintColor {
[self setDisclosureIndicatorColor:self.window.tintColor];
}
- (void)setDisclosureIndicatorColor:(UIColor *)color {
NSAssert(self.accessoryType == UITableViewCellAccessoryDisclosureIndicator,
@"accessory type needs to be UITableViewCellAccessoryDisclosureIndicator");
UIButton *arrowButton = [self arrowButton];
UIImage *image = [arrowButton backgroundImageForState:UIControlStateNormal];
image = [image imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
arrowButton.tintColor = color;
[arrowButton setBackgroundImage:image forState:UIControlStateNormal];
}
- (UIColor *)disclosureIndicatorColor {
NSAssert(self.accessoryType == UITableViewCellAccessoryDisclosureIndicator,
@"accessory type needs to be UITableViewCellAccessoryDisclosureIndicator");
UIButton *arrowButton = [self arrowButton];
return arrowButton.tintColor;
}
- (UIButton *)arrowButton {
for (UIView *view in self.subviews)
if ([view isKindOfClass:[UIButton class]])
return (UIButton *)view;
return nil;
}
@end