在ViewController文件中创建添加地址界面：
@property(nonatomic,strong)UILabel *selectAreaLabel;//地区显示
@property(nonatomic,strong)UITextField *nameTextF;//收货人
@property(nonatomic,strong)UITextField *phoneTextF;//联系方式
@property(nonatomic,strong)UITextField *addressTextF;//详细地址
@property(nonatomic,copy)NSString *switchStr;//选择按钮值
@property(nonatomic,strong)SelectAreaView *selectView;//选择地区视图
@property(nonatomic,strong)UIView *smallBgView;//选择地区下方白色区域
@property(nonatomic,strong)NSMutableArray *dataArray1;//地址列表数据
@property(nonatomic,strong)NSMutableArray *areaInfoArray;//返回地址相关信息
在数据请求成功后，添加半透明背景，添加可选择的地区列表：
if (success)
{
NSArray *itemArray = [[resultDic[@"ITEMS"] reverseObjectEnumerator] allObjects];
for (NSDictionary *dic in itemArray)
{
[_dataArray1 addObject:dic];
}
_smallBgView = [[UIView alloc] initWithFrame:CGRectMake(0, f_Device_h, f_Device_w, f_Device_h)];
_smallBgView.backgroundColor = [UIColor darkGrayColor];
_smallBgView.alpha = 0.8;
[self.view addSubview:_smallBgView];
_selectView = [[SelectAreaView alloc] initWithProvinceList:CGRectMake(0, f_Device_h, f_Device_w, f_Device_h/3*2) dataArray:_dataArray1];
[self.view addSubview:_selectView];
[[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(downSmallBgView:) name:@"downSmallBgV" object:nil];
}
添加一个通知实现当地区选择完成落下来后，执行的方法
#pragma mark --- 接收到通知
-(void)downSmallBgView:(NSNotification *)notifi
{
[UIView beginAnimations:nil context:nil];
[UIView setAnimationDuration:0.5];
_smallBgView.frame = CGRectMake(0, f_Device_h, f_Device_w, f_Device_h);
_selectView.frame = CGRectMake(0, f_Device_h, f_Device_w, f_Device_h/3*2);
[UIView commitAnimations];
NSDictionary *dic = [notifi userInfo];
_areaInfoArray = [NSMutableArray arrayWithArray:dic[@"areaArray"]];
if (_areaInfoArray.count > 0)
{
NSMutableString *muStr = [NSMutableString new];
for (NSDictionary *areaDic in _areaInfoArray)
{
NSString *nameStr = areaDic[@"adName"];
if (nameStr.length >0)
{
[muStr appendString:nameStr];
}
}
_selectAreaLabel.text = muStr;
}
else
{
_selectAreaLabel.text = @"无";
}
}
自定义一个选择视图
//初始化视图方法
-(id)initWithProvinceList:(CGRect)frame dataArray:(NSMutableArray *)aDataArray
{
self = [super initWithFrame:frame];
if (self)
{
self.backgroundColor = [UIColor whiteColor];
self.itemDic = @{@"adCode":@"",@"adName":@"",@"id":@"",@"parentId":@""};
self.areaMuArray = [NSMutableArray arrayWithObjects:_itemDic,_itemDic,_itemDic, nil];
self.dataArray1 = [NSMutableArray arrayWithArray: aDataArray];
self.dataArray2 = [NSMutableArray new];
self.dataArray3 = [NSMutableArray new];
UILabel *titleLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, f_Device_w, 40)];
titleLabel.text = @"选择地区";
titleLabel.textColor = [UIColor darkGrayColor];
titleLabel.textAlignment = NSTextAlignmentCenter;
titleLabel.font = [UIFont systemFontOfSize:15];
[self addSubview:titleLabel];
UIButton *closeBtn = [UIButton buttonWithType:UIButtonTypeCustom];
closeBtn.frame = CGRectMake(f_Device_w-40, 5, 30, 30);
[closeBtn setBackgroundImage:[UIImage imageNamed:@"close.png"] forState:UIControlStateNormal];
[self addSubview:closeBtn];
[closeBtn addTarget:self action:@selector(closeBtnClick:) forControlEvents:UIControlEventTouchUpInside];
//省市区按钮
for (int i = 0; i < 3; i ++)
{
UIButton *sBtn = [UIButton buttonWithType:UIButtonTypeCustom];
sBtn.frame = CGRectMake(20+50*i, 45, 50, 29);
if (i == 0)
{
[sBtn setTitle:@"请选择" forState:UIControlStateNormal];
}
sBtn.titleLabel.font = [UIFont systemFontOfSize:13];
sBtn.titleLabel.adjustsFontSizeToFitWidth = YES;
[sBtn setTitleColor:[UIColor redColor] forState:UIControlStateNormal];
sBtn.tag = i+10;
[sBtn addTarget:self action:@selector(selectBtnClick:) forControlEvents:UIControlEventTouchUpInside];
[self addSubview:sBtn];
}
//分割
UIView *lineView = [[UIView alloc] initWithFrame:CGRectMake(0, 74, f_Device_w, 1)];
lineView.backgroundColor = [UIColor lightGrayColor];
[self addSubview:lineView];
_scrollV = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 75, f_Device_w, f_Device_h-f_Device_h/3-75)];
_scrollV.showsHorizontalScrollIndicator = NO;
_scrollV.pagingEnabled = YES;
[self addSubview:_scrollV];
for (int i = 0; i < 3; i ++)
{
UITableView *tableViewW = [[UITableView alloc] initWithFrame:CGRectMake(f_Device_w*i, 0, f_Device_w, f_Device_h-f_Device_h/3-75) style:UITableViewStylePlain];
tableViewW.delegate = self;
tableViewW.dataSource = self;
tableViewW.rowHeight = 30;
tableViewW.tag = i+1;
tableViewW.separatorStyle = UITableViewCellSeparatorStyleNone;
[_scrollV addSubview:tableViewW];
}
}
return self;
}
当选择地区后，执行的方法
#pragma mark --- 选中后执行方法
//参数说明：1：上一个表格数组，2：点击的是第几行数据，3：标题按钮的tag值，4：滑动视图有几个f_Device_w，5：下一个表格数组
-(void)showSelectViewArray1:(NSMutableArray *)aDataArray1 indexPathRow:(int)aRow buttonTag1:(int)aTag1 xPoint:(int)aXi dataArray2:(NSMutableArray *)aDataArray2
{
NSDictionary *dic = [NSDictionary dictionaryWithDictionary:aDataArray1[aRow]];
UIButton *buttonN1 = (UIButton *)[self viewWithTag:aTag1];
[buttonN1 setTitle:dic[@"adName"] forState:UIControlStateNormal];
[buttonN1 setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
[_areaMuArray replaceObjectAtIndex:aXi-2 withObject:dic];
[self cityListHttpRequestIdStr:dic[@"id"] dataArray2:aDataArray2 buttonTag:aTag1 tableViewTag:aXi];
}
#pragma mark --- 市县区数据请求
//参数说明：1：上一个表格数组中的id，2：下一个表格数组，3：标题按钮tag值，4：tableView的tag值
-(void)cityListHttpRequestIdStr:(NSString *)parentIdStr dataArray2:(NSMutableArray *)aDataArray2 buttonTag:(int)btnTag tableViewTag:(int)aTag
效果图：
