Object-C语言实现列表选择项目源码.zip

# NBLPickerView [](https://travis-ci.org/杨建红/NBLPickerView) [](https://cocoapods.org/pods/NBLPickerView) [](https://cocoapods.org/pods/NBLPickerView) [](https://cocoapods.org/pods/NBLPickerView) ## Example To run the example project, clone the repo, and run `pod install` from the Example directory first. ## Requirements ## Installation NBLPickerView is available through [CocoaPods](https://cocoapods.org). To install it, simply add the following line to your Podfile: ```ruby pod 'NBLPickerView' ``` ## 用法一 ``` NSArray *optionList = @[@"北京", @"天津", @"山西", @"河北"]; NBLPickerView *pickerView = [NBLPickerView showOptionList:optionList withIndexSel:1]; pickerView.constraintPickerViewHeight.constant = 200; pickerView.titleBackgroundColor = [UIColor whiteColor]; pickerView.separatorColor = [UIColor redColor]; [pickerView.buttonLeft setTitle:@"左边" forState:UIControlStateNormal]; pickerView.labelTitle.text = @"在这里"; __weak typeof(self) weakSelf = self; pickerView.blockClickLeftButton = ^BOOL(NSInteger index) { NSLog(@"点击了左边的按钮"); return YES; }; pickerView.blockClickRightButton = ^BOOL(NSInteger index) { weakSelf.labelOption.text = optionList[index]; return YES; }; ``` ### 预览 Preview  ## 用法二 ``` NBLPickerView *pickerView = [NBLPickerView showOptionList:^NSString * _Nonnull(NSInteger row) { return [NSString stringWithFormat:@"%@年", @(1970+row)]; } withOptionCount:50 andIndexSel:10]; pickerView.constraintPickerViewHeight.constant = 200; pickerView.titleBackgroundColor = [UIColor whiteColor]; pickerView.separatorColor = [UIColor blueColor]; pickerView.constraintLeftButtonWidth.constant = 120; pickerView.labelTitle.text = @"在这里"; __weak typeof(self) weakSelf = self; pickerView.blockClickRightButton = ^BOOL(NSInteger index) { weakSelf.labelOption.text = [NSString stringWithFormat:@"%@年", @(1970+index)]; return YES; }; ``` ### 预览 Preview  ## Author 杨建红, yjh4866@163.com ## License NBLPickerView is available under the MIT license. See the LICENSE file for more info.