Demo下載地址

操作演示

使用方法

拖入FJChooseCity到項目中，導入

#import"ChooseCityViewController.h"

/**

*? 選中城市后的回調

*/

@property (strong,nonatomic)void (^selectCity)(ChooseCityModel *model);

調用方法

創建一個selectCity回調的Block,把Block傳入控制器中

- (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);

//通過block的回調，拿到選擇的城市名稱

}];