RNNDynamicIconCreator.m

#import "RNNDynamicIconCreator.h"

@implementation RNNDynamicIconCreator

- (UIImage *)createIcon:(RNNButtonOptions *)buttonOptions
              tintColor:(UIColor *)tintColor
        backgroundColor:(UIColor *)backgroundColor API_AVAILABLE(ios(13)) {
    UIImage *iconImage = buttonOptions.icon.get;
    CGSize iconSize = [self resolveIconSize:buttonOptions];
    CGFloat cornerRadius = [buttonOptions.iconBackground.cornerRadius withDefault:@(0)].floatValue;
    UIColor *lightColor = [tintColor resolvedColorWithTraitCollection:[UITraitCollection traitCollectionWithUserInterfaceStyle:UIUserInterfaceStyleLight]];
    UIColor *darkColor = [tintColor resolvedColorWithTraitCollection:[UITraitCollection traitCollectionWithUserInterfaceStyle:UIUserInterfaceStyleDark]];
    UIColor *lightBackgroundColor = [backgroundColor resolvedColorWithTraitCollection:[UITraitCollection traitCollectionWithUserInterfaceStyle:UIUserInterfaceStyleLight]];
    UIColor *darkBackgroundColor = [backgroundColor resolvedColorWithTraitCollection:[UITraitCollection traitCollectionWithUserInterfaceStyle:UIUserInterfaceStyleDark]];
    UIImage *darkImage = [[self.iconDrawer draw:iconImage
                                 imageColor:darkColor
                            backgroundColor:darkBackgroundColor
                                       size:iconSize
                               cornerRadius:cornerRadius] imageWithInsets:buttonOptions.iconInsets.UIEdgeInsets];
    UIImage *lightImage = [[self.iconDrawer draw:iconImage
                                  imageColor:lightColor
                             backgroundColor:lightBackgroundColor
                                        size:iconSize
                                cornerRadius:cornerRadius] imageWithInsets:buttonOptions.iconInsets.UIEdgeInsets];
    [lightImage.imageAsset registerImage:darkImage withTraitCollection:[UITraitCollection traitCollectionWithUserInterfaceStyle:UIUserInterfaceStyleDark]];
    
    return lightImage;
}

@end