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Add ability to change background color of buttons #107

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3 changes: 3 additions & 0 deletions SIAlertView/SIAlertView.h
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Original file line number Diff line number Diff line change
Expand Up @@ -67,6 +67,9 @@ typedef void(^SIAlertViewHandler)(SIAlertView *alertView);
@property (nonatomic, strong) UIColor *buttonColor NS_AVAILABLE_IOS(5_0) UI_APPEARANCE_SELECTOR;
@property (nonatomic, strong) UIColor *cancelButtonColor NS_AVAILABLE_IOS(5_0) UI_APPEARANCE_SELECTOR;
@property (nonatomic, strong) UIColor *destructiveButtonColor NS_AVAILABLE_IOS(5_0) UI_APPEARANCE_SELECTOR;
@property (nonatomic, strong) UIColor *buttonBackgroundColor NS_AVAILABLE_IOS(5_0) UI_APPEARANCE_SELECTOR;
@property (nonatomic, strong) UIColor *cancelButtonBackgroundColor NS_AVAILABLE_IOS(5_0) UI_APPEARANCE_SELECTOR;
@property (nonatomic, strong) UIColor *destructiveButtonBackgroundColor NS_AVAILABLE_IOS(5_0) UI_APPEARANCE_SELECTOR;
@property (nonatomic, assign) CGFloat cornerRadius NS_AVAILABLE_IOS(5_0) UI_APPEARANCE_SELECTOR; // default is 2.0
@property (nonatomic, assign) CGFloat shadowRadius NS_AVAILABLE_IOS(5_0) UI_APPEARANCE_SELECTOR; // default is 8.0

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36 changes: 36 additions & 0 deletions SIAlertView/SIAlertView.m
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Expand Up @@ -1135,6 +1135,32 @@ - (void)setDestructiveButtonColor:(UIColor *)buttonColor
[self setColor:buttonColor toButtonsOfType:SIAlertViewButtonTypeDestructive];
}

- (void)setButtonBackgroundColor:(UIColor *)backgroundColor
{
if (_buttonBackgroundColor == backgroundColor) {
return;
}
_buttonBackgroundColor = backgroundColor;
[self setBackgroundColor:backgroundColor toButtonsOfType:SIAlertViewButtonTypeDefault];
}

- (void)setCancelButtonBackgroundColor:(UIColor *)backgroundColor
{
if (_cancelButtonBackgroundColor == backgroundColor) {
return;
}
_cancelButtonBackgroundColor = backgroundColor;
[self setBackgroundColor:backgroundColor toButtonsOfType:SIAlertViewButtonTypeCancel];
}

- (void)setDestructiveButtonBackgroundColor:(UIColor *)backgroundColor
{
if (_destructiveButtonBackgroundColor == backgroundColor) {
return;
}
_destructiveButtonBackgroundColor = backgroundColor;
[self setBackgroundColor:backgroundColor toButtonsOfType:SIAlertViewButtonTypeDestructive];
}

- (void)setDefaultButtonImage:(UIImage *)defaultButtonImage forState:(UIControlState)state
{
Expand Down Expand Up @@ -1179,6 +1205,16 @@ -(void)setColor:(UIColor *)color toButtonsOfType:(SIAlertViewButtonType)type {
}
}

-(void)setBackgroundColor:(UIColor *)color toButtonsOfType:(SIAlertViewButtonType)type {
for (NSUInteger i = 0; i < self.items.count; i++) {
SIAlertItem *item = self.items[i];
if(item.type == type) {
UIButton *button = self.buttons[i];
button.backgroundColor = color;
}
}
}

# pragma mark -
# pragma mark Enable parallax effect (iOS7 only)

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