基于MMPopupViews的城市选择器

Classes/MMPopupView.m

@@ -157,7 +157,7 @@ - (MMPopupBlock)alertShowAnimation
         [self mas_updateConstraints:^(MASConstraintMaker *make) {
             make.center.equalTo(self.attachedView).centerOffset(CGPointMake(0, self.withKeyboard?-216/2:0));
         }];
-        [self layoutIfNeeded];
+        [self.superview layoutIfNeeded];
 
         self.layer.transform = CATransform3DMakeScale(1.2f, 1.2f, 1.0f);
         self.alpha = 0.0f;
@@ -225,7 +225,7 @@ - (MMPopupBlock)sheetShowAnimation
             make.centerX.equalTo(self.attachedView);
             make.bottom.equalTo(self.attachedView.mas_bottom).offset(self.attachedView.frame.size.height);
         }];
-        [self layoutIfNeeded];
+        [self.superview layoutIfNeeded];
 
         [UIView animateWithDuration:self.animationDuration
                               delay:0
@@ -236,7 +236,7 @@ - (MMPopupBlock)sheetShowAnimation
                                  make.bottom.equalTo(self.attachedView.mas_bottom).offset(0);
                              }];
 
-                             [self layoutIfNeeded];
+                             [self.superview layoutIfNeeded];
 
                          }
                          completion:^(BOOL finished) {
@@ -267,12 +267,12 @@ - (MMPopupBlock)sheetHideAnimation
                                  make.bottom.equalTo(self.attachedView.mas_bottom).offset(self.attachedView.frame.size.height);
                              }];
 
-                             [self layoutIfNeeded];
+                             [self.superview layoutIfNeeded];
 
                          }
                          completion:^(BOOL finished) {
 
-                             [self removeFromSuperview];
+                             [self.superview removeFromSuperview];
 
                              if ( self.hideCompletionBlock )
                              {
@@ -295,7 +295,7 @@ - (MMPopupBlock)customShowAnimation
         [self mas_updateConstraints:^(MASConstraintMaker *make) {
             make.center.equalTo(self.attachedView).centerOffset(CGPointMake(0, -self.attachedView.bounds.size.height));
         }];
-        [self layoutIfNeeded];
+        [self.superview layoutIfNeeded];
 
         [UIView animateWithDuration:self.animationDuration
                               delay:0
@@ -308,7 +308,7 @@ - (MMPopupBlock)customShowAnimation
                                  make.center.equalTo(self.attachedView).centerOffset(CGPointMake(0, self.withKeyboard?-216/2:0));
                              }];
 
-                             [self layoutIfNeeded];
+                             [self.superview layoutIfNeeded];
 
                          } completion:^(BOOL finished) {
 
@@ -338,7 +338,7 @@ - (MMPopupBlock)customHideAnimation
                                  make.center.equalTo(self.attachedView).centerOffset(CGPointMake(0, self.attachedView.bounds.size.height));
                              }];
 
-                             [self layoutIfNeeded];
+                             [self.superview layoutIfNeeded];
 
                          } completion:^(BOOL finished) {
 

MMPopupView/MMAddress/MMAddressData.h

@@ -0,0 +1,61 @@
+//
+//  MMAddressModel.h
+//  MMPopupView
+//
+//  Created by Jone on 15/10/24.
+//  Copyright © 2015年 LJC. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+/**
+ *  城市模型
+ */
+@interface MMAddress : NSObject
+
+@property (nonatomic, copy) NSString *aProvince;
+@property (nonatomic, copy) NSString *aCity;
+@property (nonatomic, copy) NSString *aDistrict;
+
+- (instancetype)initWithProvince:(NSString *)province city:(NSString *)city district:(NSString *)district;
+
+@end
+
+
+
+@interface MMAddressData : NSObject
+
+/**
+ * 当前选中的省、市、县列表
+ */
+@property (nonatomic, readonly) NSArray *provinces;
+@property (nonatomic, readonly) NSArray *citys;
+@property (nonatomic, readonly) NSArray *districts;
+
+/**
+ *  当前选中的省、市、县
+ */
+@property (nonatomic, readonly) MMAddress *selectedAddress;
+
+/**
+ *  滚动省，刷新市、县
+ *
+ *  @param row 当前省row
+ */
+- (void)reloadCityAndDistrictAtRow:(NSInteger)row;
+
+/**
+ *  滚动市，刷新县
+ *
+ *  @param row 当前市row
+ */
+- (void)reloadCityAtRow:(NSInteger)row;
+
+/**
+ *  滚动县
+ *
+ *  @param row 当前县row
+ */
+- (void)reloadDistrictAtRow:(NSInteger)row;
+
+@end

MMPopupView/MMAddress/MMAddressData.m

@@ -0,0 +1,176 @@
+//
+//  MMAddressModel.m
+//  MMPopupView
+//
+//  Created by Jone on 15/10/24.
+//  Copyright © 2015年 LJC. All rights reserved.
+//
+
+#import "MMAddressData.h"
+
+@implementation MMAddress
+
+- (instancetype)initWithProvince:(NSString *)province city:(NSString *)city district:(NSString *)district
+{
+    self = [super init];
+
+    if (self) {
+        _aProvince = province;
+        _aCity     = city;
+        _aDistrict = district;
+    }
+
+    return self;
+}
+
+@end
+
+
+
+@interface MMAddressData()
+
+@property (nonatomic, strong) NSDictionary *chinaAddressDict;
+
+@property (nonatomic, readwrite) NSArray *provinces;
+@property (nonatomic, readwrite) NSArray *citys;
+@property (nonatomic, readwrite) NSArray *districts;
+
+@property (nonatomic, readwrite) MMAddress *selectedAddress;
+
+@end
+
+@implementation MMAddressData
+
+- (instancetype)init
+{
+    self = [super init];
+
+    if (self) {
+        [self configureInitializationData];
+    }
+
+    return self;
+}
+
+- (void)configureInitializationData
+{
+
+    NSString *filePath = [[NSBundle mainBundle] pathForResource:@"china_address" ofType:@"plist"];
+    self.chinaAddressDict = [[NSDictionary alloc] initWithContentsOfFile:filePath]; // 获取到地址字典
+
+    NSArray *components = [self.chinaAddressDict allKeys];
+    NSArray *sortedArray = [components sortedArrayUsingComparator: ^(id obj1, id obj2) {
+
+        if ([obj1 integerValue] > [obj2 integerValue]) {
+            return (NSComparisonResult)NSOrderedDescending;
+        }
+
+        if ([obj1 integerValue] < [obj2 integerValue]) {
+            return (NSComparisonResult)NSOrderedAscending;
+        }
+        return (NSComparisonResult)NSOrderedSame;
+    }];
+
+    NSMutableArray *provinceTmp = [[NSMutableArray alloc] init];
+    for (int i=0; i<[sortedArray count]; i++) {
+        NSString *index = [sortedArray objectAtIndex:i];
+        NSArray *tmp = [[self.chinaAddressDict objectForKey: index] allKeys];
+        [provinceTmp addObject: [tmp objectAtIndex:0]];
+    }
+
+    self.provinces = [[NSArray alloc] initWithArray: provinceTmp];// 获取初始省列表
+
+    NSString *index = [sortedArray objectAtIndex:0];
+    NSString *selected = [self.provinces objectAtIndex:0];
+    NSDictionary *dic = [NSDictionary dictionaryWithDictionary: [[self.chinaAddressDict objectForKey:index]objectForKey:selected]];
+
+    NSArray *cityArray = [dic allKeys];
+    NSDictionary *cityDic = [NSDictionary dictionaryWithDictionary: [dic objectForKey: [cityArray objectAtIndex:0]]];
+    NSArray *cityKeys = [cityDic allKeys];
+    self.citys = [[NSArray alloc] initWithArray:cityKeys]; // 获取初始市列表
+
+
+    NSString *selectedCity = [self.citys objectAtIndex: 0];
+    NSArray *dictricts = [cityDic objectForKey:selectedCity];
+    self.districts = [[NSArray alloc] initWithArray:dictricts]; // 获取选中县
+
+    // 初始化选中的地址
+    self.selectedAddress           = [[MMAddress alloc] init];
+    self.selectedAddress.aProvince = _provinces.firstObject;
+    self.selectedAddress.aCity     = _citys.firstObject;
+    self.selectedAddress.aDistrict = _districts.firstObject;
+}
+
+- (void)reloadCityAndDistrictAtRow:(NSInteger)row
+{
+    self.selectedAddress.aProvince = _provinces[row];
+
+    NSDictionary *tmp = [NSDictionary dictionaryWithDictionary: [self.chinaAddressDict objectForKey: [NSString stringWithFormat:@"%ld", (long)row]]];
+    NSDictionary *dic = [NSDictionary dictionaryWithDictionary: [tmp objectForKey:_selectedAddress.aProvince]];
+    NSArray *cityArray = [dic allKeys];
+    if (cityArray.count == 0) {
+        return;
+    }
+    NSArray *sortedArray = [cityArray sortedArrayUsingComparator: ^(id obj1, id obj2) {
+
+        if ([obj1 integerValue] > [obj2 integerValue]) {
+            return (NSComparisonResult)NSOrderedDescending;
+        }
+
+        if ([obj1 integerValue] < [obj2 integerValue]) {
+            return (NSComparisonResult)NSOrderedAscending;
+        }
+        return (NSComparisonResult)NSOrderedSame;
+    }];
+
+    NSMutableArray *array = [[NSMutableArray alloc] init];
+    for (int i=0; i<[sortedArray count]; i++) {
+        NSString *index = [sortedArray objectAtIndex:i];
+        NSArray *temp = [dic[index] allKeys];
+        [array addObject:temp[0]];
+    }
+
+    self.citys = [[NSArray alloc] initWithArray:array];
+    self.selectedAddress.aCity     = _citys.firstObject;
+
+    NSDictionary *cityDic = [dic objectForKey:sortedArray[0]];
+    self.districts = [[NSArray alloc] initWithArray: [cityDic objectForKey:self.citys[0]]];
+    self.selectedAddress.aDistrict = _districts.firstObject;
+}
+
+- (void)reloadCityAtRow:(NSInteger)row
+{
+    NSString *provinceIndex = [NSString stringWithFormat:@"%ld", (unsigned long)[self.provinces indexOfObject:_selectedAddress.aProvince]];
+    NSDictionary *tmp = [NSDictionary dictionaryWithDictionary:[self.chinaAddressDict objectForKey: provinceIndex]];
+    NSDictionary *dic = [NSDictionary dictionaryWithDictionary: [tmp objectForKey:_selectedAddress.aProvince]];
+    NSArray *dicKeyArray = [dic allKeys];
+    NSArray *sortedArray = [dicKeyArray sortedArrayUsingComparator: ^(id obj1, id obj2) {
+        if ([obj1 integerValue] > [obj2 integerValue]) {
+            return (NSComparisonResult)NSOrderedDescending;
+        }
+
+        if ([obj1 integerValue] < [obj2 integerValue]) {
+            return (NSComparisonResult)NSOrderedAscending;
+        }
+        return (NSComparisonResult)NSOrderedSame;
+    }];
+
+    NSDictionary *cityDic = [NSDictionary dictionaryWithDictionary: [dic objectForKey:[sortedArray objectAtIndex:row]]];
+    NSArray *cityKeyArray = [cityDic allKeys];
+
+    if (cityKeyArray.count == 0) {
+        return;
+    }
+
+    self.districts = [[NSArray alloc] initWithArray: [cityDic objectForKey:cityKeyArray[0]]];
+
+    // 更新选中的市、县
+    self.selectedAddress.aCity     = cityKeyArray[0];
+    self.selectedAddress.aDistrict = _districts.firstObject;
+}
+
+- (void)reloadDistrictAtRow:(NSInteger)row
+{
+    self.selectedAddress.aDistrict = _districts[row]; // 更新选中的县
+}
+@end

MMPopupView/MMAddress/MMAddressView.h

@@ -0,0 +1,25 @@
+//
+//  MMAdressView.h
+//  MMPopupView
+//
+//  Created by Jone on 15/10/23.
+//  Copyright © 2015年 LJC. All rights reserved.
+//
+
+#import "MMPopupView.h"
+#import "MMAddressData.h"
+
+@interface MMAddressView : MMPopupView
+
+@property (nonatomic, copy) void (^selectedAddress)(MMAddress *address);
+
+/**
+ *  自定义初始化方法
+ *
+ *  @param address 初始选中的地址
+ *
+ *  @return MMAdressView实例
+ */
+- (instancetype)initWithAddress:(MMAddress *)address;
+
+@end