UIPickerView中的文字居中显示吗
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UILabel *retval = (id)view;
if (!retval) {
retval= [[[UILabel alloc] initWithFrame:CGRectMake(12.0f, 0.0f, [pickerView rowSizeForComponent:component].width-12, [pickerView rowSizeForComponent:component].height)] autorelease];
}
retval.textAlignment = UITextAlignmentCenter;
if (!retval) {
retval= [[[UILabel alloc] initWithFrame:CGRectMake(12.0f, 0.0f, [pickerView rowSizeForComponent:component].width-12, [pickerView rowSizeForComponent:component].height)] autorelease];
}
retval.textAlignment = UITextAlignmentCenter;
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