firebase-ios-sdk/FirebaseInAppMessaging/Sources/Util/UIColor+FIRIAMHexString.h

/*
 * Copyright 2017 Google
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>

// Extension on UIColor to support conversion from a color hex string in the format
// of #XXXXXX
@interface UIColor (HexString)

// Constructing UIColor object from a string with '#XXXXXX' format where 'XXXXXX' is
// the 6-digit hex value string of the rgb color.
//
// @param hexString hex string for the color.
// @return a UIColor parsed out of the hex string. Nil returned if the hexString is nil or does
// not conform the desired format.
+ (nullable UIColor *)firiam_colorWithHexString:(nullable NSString *)hexString;
@end