当前位置:首页 > 开发 > 移动开发 > 正文

UIPickerView控件中自定义显示的字体大小及样式

发表于: 2012-12-14   作者:bsr1983   来源:转载   浏览:
摘要: 通过覆盖如下方法实现 - (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(UIView *)view{ UILabel* pickerLabel = (UILabel*)view; i

通过覆盖如下方法实现

- (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(UIView *)view{
    UILabel* pickerLabel = (UILabel*)view;
    if (!pickerLabel){
        pickerLabel = [[UILabel alloc] init];
        // Setup label properties - frame, font, colors etc
        //adjustsFontSizeToFitWidth property to YES
        pickerLabel.minimumFontSize = 8.;
        pickerLabel.adjustsFontSizeToFitWidth = YES;
        [pickerLabel setTextAlignment:UITextAlignmentLeft];
        [pickerLabel setBackgroundColor:[UIColor clearColor]];
        [pickerLabel setFont:[UIFont boldSystemFontOfSize:15]];
    }
    // Fill the label text here
    pickerLabel.text=[self pickerView:pickerView titleForRow:row forComponent:component];
    return pickerLabel;
}
 

 

UIPickerView控件中自定义显示的字体大小及样式

  • 0

    开心

    开心

  • 0

    板砖

    板砖

  • 0

    感动

    感动

  • 0

    有用

    有用

  • 0

    疑问

    疑问

  • 0

    难过

    难过

  • 0

    无聊

    无聊

  • 0

    震惊

    震惊

版权所有 IT知识库 CopyRight © 2009-2015 IT知识库 IT610.com , All Rights Reserved. 京ICP备09083238号