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
}];