PGPickerView是将UIPickerView的弯曲弧度变成直列表，可以是单列表，多列表，还可以修改选中label的字体颜色等。

PGPickerView.gif

GitHub Address

https://github.com/xiaozhuxiong121/PGPickerView

Installation with CocoaPods

pod 'PGPickerView'

Usage

PGPickerView *pickerView = [[PGPickerView alloc]initWithFrame:self.view.bounds];
pickerView.delegate = self;
pickerView.dataSource = self;
[self.view addSubview:pickerView];

#pragma PGPickerViewDataSource
- (NSInteger)numberOfComponentsInPickerView:(PGPickerView *)pickerView {
    return 2;
}

- (NSInteger)pickerView:(PGPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component {
    return 10;
}
#pragma  PGPickerViewDelegate
- (nullable NSString *)pickerView:(PGPickerView *)pickerView titleForRow:(NSInteger)row forComponent:(NSInteger)component {
    return [NSString stringWithFormat:@"label%ld--%ld", component, row];
}