操作演示
使用方法
拖入FJChooseCity到项目中，导入
#import"ChooseCityViewController.h"
/**
* 选中城市后的回调
*/
@property (strong,nonatomic)void (^selectCity)(ChooseCityModel *model);
调用方法
创建一个selectCity回调的Block,把Block传入控制器中
- (void)selectCity:(void (^)(ChooseCityModel *))selctCity{
ChooseCityViewController *chooseCityVC = [[ChooseCityViewController alloc]init];
chooseCityVC.selectCity = selctCity;
[self.navigationController pushViewController:chooseCityVC animated:YES];
}
[self selectCity:^(ChooseCityModel *selctCity) {
NSLog(@"%@",selctCity.name);
//通过block的回调，拿到选择的城市名称
}];
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