写在前面
在iOS开发中,开发”表单”界面,字段稍微多一点的一般都用UITableView来做,而XLForm就是这样一个框架,它是创建动态表格视图最牛逼的iOS库, 用它实现表单功能,非常简单,省心省力。
导入项目
可以适用cocoapods 导入
改造表单ViewController
让ViewController继承自XLFormViewController,并重写下面的两个方法
@interface OneViewController : XLFormViewController
@end
@implementation OneViewController
- (instancetype)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self){
[self initializeForm];
}
return self;
}
- (id)initWithCoder:(NSCoder *)aDecoder {
self = [super initWithCoder:aDecoder];
if (self){
[self initializeForm];
}
return self;
}
@end
三、构造表单
- (void)initializeForm {
// 设置是否显示Cell之间分界线
//self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
// 设置Section的高度
self.tableView.sectionHeaderHeight = 30;
XLFormDescriptor * form;//form,一个表单只有一个
XLFormSectionDescriptor * section;//section,一个表单可能有多个
XLFormRowDescriptor * row; //row,每个section可能有多个row
// Form
form = [XLFormDescriptor formDescriptor];
// First section
section = [XLFormSectionDescriptor formSection];
section.title = @"用户";
[form addFormSection:section];
// 普通文本
row = [XLFormRowDescriptor formRowDescriptorWithTag:@"username" rowType:XLFormRowDescriptorTypeText];
// 设置placeholder
[row.cellConfig setObject:@"用户名" forKey:@"textField.placeholder"];
// 设置文本颜色
[row.cellConfig setObject:[UIColor redColor] forKey:@"textField.textColor"];
[section addFormRow:row];
// 密码
row = [XLFormRowDescriptor formRowDescriptorWithTag:@"password" rowType:XLFormRowDescriptorTypePassword];
// 设置placeholder的颜色
NSAttributedString *attrString = [[NSAttributedString alloc] initWithString:@"密码" attributes:
@{NSForegroundColorAttributeName:[UIColor greenColor],
}];
[row.cellConfig setObject:attrString forKey:@"textField.attributedPlaceholder"];
[section addFormRow:row];
// Second Section
section = [XLFormSectionDescriptor formSection];
section.title = @"日期";
[form addFormSection:section];
// 日期选择器
row = [XLFormRowDescriptor formRowDescriptorWithTag:@"birthday" rowType:XLFormRowDescriptorTypeDate title:@"出生日期"];
row.value = [NSDate dateWithTimeIntervalSinceNow:60*60*24];
[section addFormRow:row];
// Third Section
section = [XLFormSectionDescriptor formSection];
section.title = @"头像";
[form addFormSection:section];
// 图片选择
row = [XLFormRowDescriptor formRowDescriptorWithTag:@"userpic" rowType:XLFormRowDescriptorTypeImage];
[section addFormRow:row];
// Fourth Section
section = [XLFormSectionDescriptor formSection];
section.title = @"选择器";
[form addFormSection:section];
// 选择器
row = [XLFormRowDescriptor formRowDescriptorWithTag:@"sex" rowType:XLFormRowDescriptorTypeSelectorPush];
row.noValueDisplayText = @"暂无";
row.selectorTitle = @"性别选择";
row.selectorOptions = @[@"男",@"女",@"其他"];
row.title = @"性别";
[row.cellConfigForSelector setObject:[UIColor redColor] forKey:@"textLabel.textColor"];
[row.cellConfigForSelector setObject:[UIColor greenColor] forKey:@"detailTextLabel.textColor"];
[section addFormRow:row];
// Fifth Section
section = [XLFormSectionDescriptor formSection];
section.title = @"加固";
[form addFormSection:section];
// 开关
row = [XLFormRowDescriptor formRowDescriptorWithTag:@"enforce" rowType:XLFormRowDescriptorTypeBooleanSwitch title:@"加固"];
[section addFormRow:row];
// Sixth Section
section = [XLFormSectionDescriptor formSection];
[form addFormSection:section];
// 按钮
row = [XLFormRowDescriptor formRowDescriptorWithTag:@"conform" rowType:XLFormRowDescriptorTypeButton];
row.title = @"确定";
[section addFormRow:row];
self.form = form;
}
-(void)didSelectFormRow:(XLFormRowDescriptor *)formRow{
// 判断是不是点击了确定按钮
if([formRow.tag isEqualToString:@"conform"] && formRow.rowType == XLFormRowDescriptorTypeButton){
//获取表单所有到的值
NSDictionary *values = [self formValues];
NSLog(@"%@", values);
}
[super didSelectFormRow:formRow];
}
//重写改该方法 上面的方法就不会调用了
//-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
//
// NSLog(@"%s", __func__);
//
//}
@end