如何将 UIPickerview 中每一行的标题向右对齐?
提前致谢。
最佳答案
您可以实现委托(delegate)的 pickerView:viewForRow:forComponent:reusingView:
方法并从中返回 UILabel 实例:
- (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(UIView *)view{
UILabel* label = (UILabel*)view;
if (view == nil){
label= [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 190, 44)];
label.textAlignment = UITextAlignmentRight;
//Set other properties if you need like font, text color etc
...
}
label.text = [self textForRow:row forComponent:component];
return label;
}
关于iphone - 如何将每行上的选择器 View 标题文本向右对齐?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/2756286/