react-native-navigation/lib/ios/RNNBackButtonOptions.m

#import "RNNBackButtonOptions.h"

@implementation RNNBackButtonOptions

- (instancetype)initWithDict:(NSDictionary *)dict {
    self = [super init];
    
    self.icon = [ImageParser parse:dict key:@"icon"];
    self.title = [TextParser parse:dict key:@"title"];
    self.transition = [TextParser parse:dict key:@"transition"];
    self.color = [ColorParser parse:dict key:@"color"];
    self.showTitle = [BoolParser parse:dict key:@"showTitle"];
    self.visible = [BoolParser parse:dict key:@"visible"];
    self.fontFamily = [TextParser parse:dict key:@"fontFamily"];
    self.fontSize = [NumberParser parse:dict key:@"fontSize"];
    
    return self;
}

- (BOOL)hasValue {
    return self.icon.hasValue ||
    self.showTitle.hasValue ||
    self.color.hasValue ||
    self.fontFamily.hasValue ||
    self.fontSize.hasValue ||
    self.title.hasValue;
}


@end