#import "SZMSettingsCell.h"@implementation SZMSettingsCell//选择不同的cell类型
+ (UITableViewCellStyle)cellStyleWithDict:(NSDictionary *)dict{UITableViewCellStyle cellStyle = UITableViewCellStyleDefault;if ([dict[@"cellStyle"]isEqualToString:@"UITableViewCellStyleSubtitle"]) {cellStyle = UITableViewCellStyleSubtitle;}else if ([dict[@"cellStyle"]isEqualToString:@"UITableViewCellStyleValue1"]){cellStyle = UITableViewCellStyleValue1;}else if ([dict[@"cellStyle"]isEqualToString:@"UITableViewCellStyleValue2"]){cellStyle = UITableViewCellStyleValue2;}return cellStyle;}+ (instancetype)settingsCellWithTableView:(UITableView *)TableView withDict: (NSDictionary *)dict{static NSString *ID = @"id";SZMSettingsCell *cell = [TableView dequeueReusableCellWithIdentifier:ID];if (cell == nil) {cell = [[SZMSettingsCell alloc]initWithStyle:[self cellStyleWithDict:dict] reuseIdentifier:ID];}return cell;
}- (void)setItem:(NSDictionary *)item{_item = item;//给cell设置文字self.textLabel.text = item[@"title"];//给cell设置图片if (item[@"icon"]) {self.imageView.image = [UIImage imageNamed:item[@"icon"]];}//给cell详细信息if (item[@"details"] && [item[@"details"] length] > 0) {self.detailTextLabel.text = item[@"details"];//判断cell的详细信息文字是否需要变为红色if (item[@"isHighlighted"]) {self.detailTextLabel.textColor = [UIColor redColor];}}//判断当前cell中的details信息,是否在偏好设置中已经设置好了if (item[@"detailsKeyName"]) {//从偏好设置中读取存储的内容NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];NSString *text = [defaults objectForKey:item[@"detailsKeyName"]];//如果存储的内容不为空if (text) {self.detailTextLabel.text = text;}}//设置右侧的accessoryviewif (item[@"accessory"]) {//根据配置文件中的字符串(item[@"accessory"]在plist文件中对应的字符串)来创建对应的类Class accessoryCalss = NSClassFromString(item[@"accessory"]);//创建这个类型的对象id obj = [[accessoryCalss alloc]init];if ([obj isKindOfClass:[UIImageView class]]) {//表示是图片框UIImageView *imgView = (UIImageView *)obj;imgView.image = [UIImage imageNamed:item[@"accessoryImage"]];//调整图片框与图片大小相同
            [imgView sizeToFit];}//设置cell的accessoryView为动态的创建的这个类型self.accessoryView = obj;//判断如果是开关,注册一个valueChange事件if ([obj isKindOfClass:[UISwitch class]]) {UISwitch *switcher = (UISwitch *)obj;[switcher addTarget:self action:@selector(swithcValueChanged:) forControlEvents:UIControlEventValueChanged];//从偏好设置中读取开关的值,并设置NSUserDefaults *userDefault = [NSUserDefaults standardUserDefaults];//读取switcher.on = [userDefault boolForKey:self.item[@"keyName"]];}}
}- (void)swithcValueChanged:(UISwitch *)sender{//获取开关的状态//把开关状态保存到偏好设置中NSUserDefaults *userDefu = [NSUserDefaults standardUserDefaults];[userDefu setBool:sender.isOn forKey:self.item[@"keyName"]];[userDefu synchronize];}
- (void)setTime:(NSString *)str{self.detailTextLabel.text = str;//把时间交给偏好设置进行记录NSUserDefaults *userDefu = [NSUserDefaults standardUserDefaults];[userDefu setObject:str forKey:self.item[@"detailsKeyName"]];[userDefu synchronize];
}