jsfu · heqichang · Apr 3, 2015 · Apr 3, 2015
diff --git a/JSDropDownMenu/JSDropDownMenu.h b/JSDropDownMenu/JSDropDownMenu.h
@@ -13,13 +13,9 @@
 @interface JSIndexPath : NSObject
 
 @property (nonatomic, assign) NSInteger column;
-// 0 左边   1 右边
 @property (nonatomic, assign) NSInteger leftOrRight;
-// 左边行
 @property (nonatomic, assign) NSInteger leftRow;
-// 右边行
 @property (nonatomic, assign) NSInteger row;
-
 - (instancetype)initWithColumn:(NSInteger)column leftOrRight:(NSInteger)leftOrRight leftRow:(NSInteger)leftRow row:(NSInteger)row;
 + (instancetype)indexPathWithCol:(NSInteger)col leftOrRight:(NSInteger)leftOrRight leftRow:(NSInteger)leftRow row:(NSInteger)row;
 
@@ -63,6 +59,9 @@
 @protocol JSDropDownMenuDelegate <NSObject>
 @optional
 - (void)menu:(JSDropDownMenu *)menu didSelectRowAtIndexPath:(JSIndexPath *)indexPath;
+
+// 在菜单显示或隐藏时调用 (PS . 隐藏指再次点击相同menu时的隐藏，menu切换时不会触发隐藏，只会有是显示事件
+- (void)menu:(JSDropDownMenu *)menu didShowMenu:(BOOL)show;
 @end
 
 #pragma mark - interface

diff --git a/JSDropDownMenu/JSDropDownMenu.m b/JSDropDownMenu/JSDropDownMenu.m
diff --git a/JSDropDownMenu/ico_make.png b/JSDropDownMenu/ico_make.png
diff --git a/JSDropDownMenuDemo/.DS_Store b/JSDropDownMenuDemo/.DS_Store
diff --git a/JSDropDownMenuDemo/JSDropDownMenuDemo.xcodeproj/project.pbxproj b/JSDropDownMenuDemo/JSDropDownMenuDemo.xcodeproj/project.pbxproj
@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		836CBA231ACEC8F6003FADBE /* TableViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 836CBA221ACEC8F6003FADBE /* TableViewController.m */; };
 		D0EED8831A63CBC700EE7AFD /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = D0EED8821A63CBC700EE7AFD /* main.m */; };
 		D0EED8861A63CBC700EE7AFD /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = D0EED8851A63CBC700EE7AFD /* AppDelegate.m */; };
 		D0EED8891A63CBC700EE7AFD /* ViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = D0EED8881A63CBC700EE7AFD /* ViewController.m */; };
@@ -29,6 +30,8 @@
 /* End PBXContainerItemProxy section */
 
 /* Begin PBXFileReference section */
+		836CBA211ACEC8F6003FADBE /* TableViewController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = TableViewController.h; sourceTree = "<group>"; };
+		836CBA221ACEC8F6003FADBE /* TableViewController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = TableViewController.m; sourceTree = "<group>"; };
 		D0EED87D1A63CBC700EE7AFD /* JSDropDownMenuDemo.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = JSDropDownMenuDemo.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		D0EED8811A63CBC700EE7AFD /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		D0EED8821A63CBC700EE7AFD /* main.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = main.m; sourceTree = "<group>"; };
@@ -95,6 +98,8 @@
 				D0EED88D1A63CBC700EE7AFD /* Images.xcassets */,
 				D0EED88F1A63CBC700EE7AFD /* LaunchScreen.xib */,
 				D0EED8801A63CBC700EE7AFD /* Supporting Files */,
+				836CBA211ACEC8F6003FADBE /* TableViewController.h */,
+				836CBA221ACEC8F6003FADBE /* TableViewController.m */,
 			);
 			path = JSDropDownMenuDemo;
 			sourceTree = "<group>";
@@ -240,6 +245,7 @@
 				D0EED8891A63CBC700EE7AFD /* ViewController.m in Sources */,
 				D0EED8861A63CBC700EE7AFD /* AppDelegate.m in Sources */,
 				D0EED8A91A63CCB300EE7AFD /* JSDropDownMenu.m in Sources */,
+				836CBA231ACEC8F6003FADBE /* TableViewController.m in Sources */,
 				D0EED8831A63CBC700EE7AFD /* main.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -431,6 +437,7 @@
 				D0EED8A21A63CBC700EE7AFD /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
 		};
 		D0EED8A31A63CBC700EE7AFD /* Build configuration list for PBXNativeTarget "JSDropDownMenuDemoTests" */ = {
 			isa = XCConfigurationList;
@@ -439,6 +446,7 @@
 				D0EED8A51A63CBC700EE7AFD /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
 		};
 /* End XCConfigurationList section */
 	};

diff --git a/JSDropDownMenuDemo/JSDropDownMenuDemo/Base.lproj/Main.storyboard b/JSDropDownMenuDemo/JSDropDownMenuDemo/Base.lproj/Main.storyboard
@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="6211" systemVersion="14A298i" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="vXZ-lx-hvc">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="6751" systemVersion="14C1514" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="O62-XP-sGO">
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6204"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6736"/>
     </dependencies>
     <scenes>
         <!--View Controller-->
         <scene sceneID="ufC-wZ-h7g">
             <objects>
-                <viewController id="vXZ-lx-hvc" customClass="ViewController" customModuleProvider="" sceneMemberID="viewController">
+                <viewController id="vXZ-lx-hvc" customClass="ViewController" sceneMemberID="viewController">
                     <layoutGuides>
                         <viewControllerLayoutGuide type="top" id="jyV-Pf-zRb"/>
                         <viewControllerLayoutGuide type="bottom" id="2fi-mo-0CV"/>
@@ -20,6 +20,41 @@
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="x5A-6p-PRh" sceneMemberID="firstResponder"/>
             </objects>
+            <point key="canvasLocation" x="367" y="172"/>
+        </scene>
+        <!--Table View Controller-->
+        <scene sceneID="VHs-nU-Ht7">
+            <objects>
+                <tableViewController id="O62-XP-sGO" customClass="TableViewController" sceneMemberID="viewController">
+                    <tableView key="view" clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="plain" separatorStyle="default" rowHeight="44" sectionHeaderHeight="22" sectionFooterHeight="22" id="qXa-75-Q1q">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
+                        <prototypes>
+                            <tableViewCell contentMode="scaleToFill" selectionStyle="default" indentationWidth="10" reuseIdentifier="cell" textLabel="Sgq-r6-wys" style="IBUITableViewCellStyleDefault" id="7rF-27-yNR">
+                                <autoresizingMask key="autoresizingMask"/>
+                                <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="7rF-27-yNR" id="WKz-5V-m2I">
+                                    <autoresizingMask key="autoresizingMask"/>
+                                    <subviews>
+                                        <label opaque="NO" multipleTouchEnabled="YES" contentMode="left" text="Title" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" id="Sgq-r6-wys">
+                                            <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                            <fontDescription key="fontDescription" type="system" pointSize="16"/>
+                                            <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
+                                            <nil key="highlightedColor"/>
+                                        </label>
+                                    </subviews>
+                                </tableViewCellContentView>
+                            </tableViewCell>
+                        </prototypes>
+                        <connections>
+                            <outlet property="dataSource" destination="O62-XP-sGO" id="QBP-9j-DoI"/>
+                            <outlet property="delegate" destination="O62-XP-sGO" id="Pse-ys-QQ3"/>
+                        </connections>
+                    </tableView>
+                </tableViewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="kh1-J6-zHt" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="332" y="971"/>
         </scene>
     </scenes>
 </document>
diff --git a/JSDropDownMenuDemo/JSDropDownMenuDemo/TableViewController.h b/JSDropDownMenuDemo/JSDropDownMenuDemo/TableViewController.h
@@ -0,0 +1,13 @@
+//
+//  TableViewController.h
+//  JSDropDownMenuDemo
+//
+//  Created by HeQichang on 15/4/3.
+//  Copyright (c) 2015年 jsfu. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface TableViewController : UITableViewController
+
+@end
diff --git a/JSDropDownMenuDemo/JSDropDownMenuDemo/TableViewController.m b/JSDropDownMenuDemo/JSDropDownMenuDemo/TableViewController.m
@@ -0,0 +1,243 @@
+//
+//  TableViewController.m
+//  JSDropDownMenuDemo
+//
+//  Created by HeQichang on 15/4/3.
+//  Copyright (c) 2015年 jsfu. All rights reserved.
+//
+
+#import "TableViewController.h"
+#import "JSDropDownMenu.h"
+@interface TableViewController ()<JSDropDownMenuDataSource,JSDropDownMenuDelegate>{
+    NSMutableArray *_mArray;
+    NSMutableArray *_data1;
+    NSMutableArray *_data2;
+    NSMutableArray *_data3;
+
+    NSInteger _currentData1Index;
+    NSInteger _currentData2Index;
+    NSInteger _currentData3Index;
+
+    NSInteger _currentData1SelectedIndex;
+    CGFloat prePosistionY;
+    JSDropDownMenu *menu;
+}
+
+@end
+
+@implementation TableViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+
+    _mArray = [[NSMutableArray alloc] init];
+    for (int i = 0; i < 25;  i++) {
+        [_mArray addObject:[self createRandomStr]];
+    }
+
+    // 指定默认选中
+    _currentData1Index = 1;
+    _currentData1SelectedIndex = 1;
+
+    NSArray *food = @[@"全部美食", @"火锅", @"川菜", @"西餐", @"自助餐"];
+    NSArray *travel = @[@"全部旅游", @"周边游", @"景点门票", @"国内游", @"境外游"];
+
+    _data1 = [NSMutableArray arrayWithObjects:@{@"title":@"美食", @"data":food}, @{@"title":@"旅游", @"data":travel}, nil];
+    _data2 = [NSMutableArray arrayWithObjects:@"智能排序", @"离我最近", @"评价最高", @"最新发布", @"人气最高", @"价格最低", @"价格最高", nil];
+    _data3 = [NSMutableArray arrayWithObjects:@"不限人数", @"单人餐", @"双人餐", @"3~4人餐", nil];
+
+    CGRect mainRect = self.tableView.frame;
+    menu = [[JSDropDownMenu alloc] initWithOrigin:CGPointMake(0, mainRect.size.height - 45) andHeight:45];
+    menu.indicatorColor = [UIColor colorWithRed:175.0f/255.0f green:175.0f/255.0f blue:175.0f/255.0f alpha:1.0];
+    menu.separatorColor = [UIColor colorWithRed:210.0f/255.0f green:210.0f/255.0f blue:210.0f/255.0f alpha:1.0];
+    menu.textColor = [UIColor colorWithRed:83.f/255.0f green:83.f/255.0f blue:83.f/255.0f alpha:1.0f];
+    menu.dataSource = self;
+    menu.delegate = self;
+
+    [self.view addSubview:menu];
+
+}
+
+- (NSString *)createRandomStr {
+    NSString *str = @"abcdefghijklmnopqrstuvwxyz";
+    NSInteger r = 1 + random()%15;
+    NSString *title = [str substringToIndex:r];
+    return title;
+}
+
+- (void)didReceiveMemoryWarning {
+    [super didReceiveMemoryWarning];
+    // Dispose of any resources that can be recreated.
+}
+
+#pragma mark - Table view data source
+
+- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
+    return 1;
+}
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
+    return [_mArray count];
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
+    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"cell" forIndexPath:indexPath];
+    cell.textLabel.text = _mArray[indexPath.row];
+    return cell;
+}
+
+- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
+
+    CGFloat currentY = scrollView.contentOffset.y;
+
+
+    if (scrollView.isDragging && currentY > prePosistionY && currentY > 0) {
+        menu.hidden = YES;
+    } else if (scrollView.isDragging) {
+        menu.hidden = NO;
+    }
+    NSLog(@"%lf - %lf", prePosistionY, currentY);
+    CGRect menuRect = menu.frame;
+    menuRect.origin.y = menuRect.origin.y + (currentY - prePosistionY);
+    menu.frame = menuRect;
+    prePosistionY = currentY;
+}
+
+#pragma mark - JSDropDownMenuDataSource & JSDropDownMenuDelegate
+
+- (NSInteger)numberOfColumnsInMenu:(JSDropDownMenu *)menu {
+
+    return 3;
+}
+
+-(BOOL)displayByCollectionViewInColumn:(NSInteger)column{
+
+    if (column==2) {
+
+        return YES;
+    }
+
+    return NO;
+}
+
+-(BOOL)haveRightTableViewInColumn:(NSInteger)column{
+
+    if (column==0) {
+        return YES;
+    }
+    return NO;
+}
+
+-(CGFloat)widthRatioOfLeftColumn:(NSInteger)column{
+
+    if (column==0) {
+        return 0.5;
+    }
+
+    return 1;
+}
+
+-(NSInteger)currentLeftSelectedRow:(NSInteger)column{
+
+    if (column==0) {
+
+        return _currentData1Index;
+
+    }
+    if (column==1) {
+
+        return _currentData2Index;
+    }
+
+    return 0;
+}
+
+- (NSInteger)menu:(JSDropDownMenu *)menu numberOfRowsInColumn:(NSInteger)column leftOrRight:(NSInteger)leftOrRight leftRow:(NSInteger)leftRow{
+
+    if (column==0) {
+        if (leftOrRight==0) {
+
+            return _data1.count;
+        } else{
+
+            NSDictionary *menuDic = [_data1 objectAtIndex:leftRow];
+            return [[menuDic objectForKey:@"data"] count];
+        }
+    } else if (column==1){
+
+        return _data2.count;
+
+    } else if (column==2){
+
+        return _data3.count;
+    }
+
+    return 0;
+}
+
+- (NSString *)menu:(JSDropDownMenu *)menu titleForColumn:(NSInteger)column{
+
+    switch (column) {
+        case 0: return [[_data1[_currentData1Index] objectForKey:@"data"] objectAtIndex:_currentData1SelectedIndex];
+            break;
+        case 1: return _data2[_currentData2Index];
+            break;
+        case 2: return _data3[_currentData3Index];
+            break;
+        default:
+            return nil;
+            break;
+    }
+}
+
+- (NSString *)menu:(JSDropDownMenu *)menu titleForRowAtIndexPath:(JSIndexPath *)indexPath {
+
+    if (indexPath.column==0) {
+        if (indexPath.leftOrRight==0) {
+            NSDictionary *menuDic = [_data1 objectAtIndex:indexPath.row];
+            return [menuDic objectForKey:@"title"];
+        } else{
+            NSInteger leftRow = indexPath.leftRow;
+            NSDictionary *menuDic = [_data1 objectAtIndex:leftRow];
+            return [[menuDic objectForKey:@"data"] objectAtIndex:indexPath.row];
+        }
+    } else if (indexPath.column==1) {
+
+        return _data2[indexPath.row];
+
+    } else {
+
+        return _data3[indexPath.row];
+    }
+}
+
+- (void)menu:(JSDropDownMenu *)menu didSelectRowAtIndexPath:(JSIndexPath *)indexPath {
+
+    if (indexPath.column == 0) {
+
+        if(indexPath.leftOrRight==0){
+
+            _currentData1Index = indexPath.row;
+
+            return;
+        }
+
+    } else if(indexPath.column == 1){
+
+        _currentData2Index = indexPath.row;
+
+    } else{
+
+        _currentData3Index = indexPath.row;
+    }
+}
+
+- (void)menu:(JSDropDownMenu *)menu didShowMenu:(BOOL)show {
+    if (show) {
+        self.tableView.scrollEnabled = NO;
+    } else {
+        self.tableView.scrollEnabled = YES;
+    }
+}
+
+@end