iOS更换皮肤的思路与代码实现

首先定义一个宏：#define kMyColor(tempColor) [UIColor colorWithHexString:[[kUserDefault objectForKey:@"kAllColorDict"]objectForKey:tempColor] alpha:1.0f]

#define kRgbColor(r,g,b) [UIColor colorWithRed:(r)/255.0f green:(g)/255.0f blue:(b)/255.0f alpha:1]

整体的色值就这些方法就ok了。。。。具体程序里面的图片按钮，同样道理。。

在程序运行的时候调用：

#pragma mark=====更换皮肤=======

-(void)changeAllColor{

if (![kUserDefault boolForKey:@"firstLanch"]) {

NSMutableDictionary *allColorDict = [NSMutableDictionarydictionary];

[allColorDict setObject:@"#f4f4f4"forKey:@"kBackgroundColor"];//背景。

[allColorDict setObject:@"#4EBC51" forKey:@"kHostColor"];//主色调。

[allColorDict setObject:@"#4EBC51" forKey:@"kNaviColor"];//导航条色

[allColorDict setObject:@"#121212"forKey:@"kNaviTitleColor"];//导航条字体色。

[kUserDefault setObject:allColorDict forKey:@"kAllColorDict"];

[kUserDefault synchronize];

[kUserDefault setBool:YES forKey:@"firstLanch"];

}

}

在调用换肤方法里面：

-(void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex{

if (buttonIndex == 0) {//默认浅绿色

NSMutableDictionary *allColorDict = [NSMutableDictionarydictionary];

[allColorDict setObject:@"#f4f4f4"forKey:@"kBackgroundColor"];//背景。

[allColorDict setObject:@"#4EBC51" forKey:@"kHostColor"];//主色调。

[allColorDict setObject:@"#4EBC51" forKey:@"kNaviColor"];//导航条色

[allColorDict setObject:@"#121212"forKey:@"kNaviTitleColor"];//导航条字体色。

[kUserDefault setObject:allColorDict forKey:@"kAllColorDict"];

[kUserDefault synchronize];

}else if (buttonIndex == 1){//天蓝色

NSMutableDictionary *allColorDict = [NSMutableDictionarydictionary];

[allColorDict setObject:@"#f4f4f4"forKey:@"kBackgroundColor"];//背景。

[allColorDict setObject:@"#03A9F4" forKey:@"kHostColor"];//主色调。

[allColorDict setObject:@"#03A9F4" forKey:@"kNaviColor"];//导航条色

[allColorDict setObject:@"#121212"forKey:@"kNaviTitleColor"];//导航条字体色。

[kUserDefault setObject:allColorDict forKey:@"kAllColorDict"];

[kUserDefault synchronize];

}else if(buttonIndex == 2){///浅青色

NSMutableDictionary *allColorDict = [NSMutableDictionarydictionary];

[allColorDict setObject:@"#f4f4f4"forKey:@"kBackgroundColor"];//背景。

[allColorDict setObject:@"#00BCD4" forKey:@"kHostColor"];//主色调。

[allColorDict setObject:@"#00BCD4" forKey:@"kNaviColor"];//导航条色

[allColorDict setObject:@"#121212"forKey:@"kNaviTitleColor"];//导航条字体色。

[kUserDefault setObject:allColorDict forKey:@"kAllColorDict"];

[kUserDefault synchronize];

}else if(buttonIndex == 3){///紫罗兰

NSMutableDictionary *allColorDict = [NSMutableDictionarydictionary];

[allColorDict setObject:@"#f4f4f4"forKey:@"kBackgroundColor"];//背景。

[allColorDict setObject:@"#9C27B0" forKey:@"kHostColor"];//主色调。

[allColorDict setObject:@"#9C27B0" forKey:@"kNaviColor"];//导航条色

[allColorDict setObject:@"#121212"forKey:@"kNaviTitleColor"];//导航条字体色。

[kUserDefault setObject:allColorDict forKey:@"kAllColorDict"];

[kUserDefault synchronize];

}

}