自己开发的Grid组件 针对IOS的
实现功能的说明,可以对多个grid的联动,实现了无限翻页.
grid功能是,右标题的右边内容可以联动,内容区可以单独翻页.
非常好扩展
第一部门为头文件:目前没有太多时间解释代码的.希望对大家有用
//
// NQGrid.h
// IpadBlackDemo
//
// Created by ch_soft on 11-11-17.
// Copyright 2011年 __MyCompanyName__. All rights reserved.
//
#import<UIKit/UIKit.h>
#import"NQDataSource.h"
#import"MapColor.h"
#import"NQScorllPage.h"
#import"NQScorllPageChildView.h"
@classContentPage;
@interface RightContentView :UIView <UIScrollViewDelegate>
{
UIScrollView * rightContentScrollView;
NSMutableArray * rightCellArray;
}
@property (nonatomic,assign)NSInteger rowNumber;
@property (nonatomic,retain)NSMutableArray * consultRightTitle;
@property (nonatomic,assign)id rightContentDelegate;
-(void)initRightContent:(NSMutableArray *)consultRight;
//要填充的数据及对照的标题
-(void)fillRightContentData:(NSMutableArray *) data;
-(void)clearRightContentData;
@end
@interface LeftContentView :UIView
{
NSMutableArray * leftCellArray;
}
@property (nonatomic,assign)NSInteger rowNumber;
@property (nonatomic,retain)NSMutableArray * consultLeftTitle;
@property (nonatomic,assign)id leftContentDelegate;
-(void)initLeftContent:(NSMutableArray *) consultLeft;
-(void)fillLeftContentData:(NSMutableArray *) data;
-(void)clearLeftContentData;
@end
//中间内容视图
@interface GridContentView :NQScorllPageChildView
{
LeftContentView * leftContentView;
RightContentView * rightContentView;
UIButton * hxView;
}
@property (nonatomic,assign)NSInteger fixTitle;
@property (nonatomic,assign)NSInteger rowNumber;
@property (nonatomic,assign)BOOL isPreFixData;//是否预加载fixTitle的数据
@property (nonatomic,assign)id contentDelegate;
@property (nonatomic,retain)LeftContentView * leftContentView;
@property (nonatomic,retain)RightContentView * rightContentView;
-(void)initContent:(NQDataSource *)dataSource;
-(void)fillContentData:(NSMutableArray *)data;
-(void)clearData;
@end
@interface ContentPage :UIView<NQScorllPageDelegate>
{
NQScorllPage * scorllPage;
GridContentView * last;
GridContentView * next;
GridContentView * current;
}
@property (nonatomic ,retain)NQScorllPage * scorllPage;
@property (nonatomic ,assign)id contentPageDelegate;
@property (nonatomic ,assign)NSInteger fixTitle;//固定表头的个数
@property (nonatomic ,assign)NSInteger rowNumber;//行的个数
@property (nonatomic,assign)BOOL isPreFixData;//是否预加载fixTitle的数据
@property (nonatomic ,assign)NSInteger pageMax;//最大页数
-(void)initPage:(NQDataSource *)ds;
-(void)fillPageData:(NSMutableArray* )data;
@end
@interface NQGrid :UIView
//初始化属性
@property (nonatomic,assign)CGFloat titleHieght;//标题的高度
@property (nonatomic,assign)CGFloat contentHieght;//内容区的高度
@property (nonatomic,assign)NSInteger fixTitleNumber;//固定表头的个数
@property (nonatomic,assign)NSInteger rowNumber;//行的个数
@property (nonatomic,assign)BOOL isPreFixData;//是否预加载fixTitle的数据
@property (nonatomic,assign)NSInteger maxDataNumber;//最大的数据量
@property (nonatomic,assign)id delegate;
@property (nonatomic,retain)ContentPage * contentPage;
@property (nonatomic,retain)NQDataSource * dataSource;
- (id)initWithFrame:(CGRect)frame withTitleHeight:(NSInteger) _titleHieght;
-(void)initGrid:(NQDataSource *)ds;
-(void)fillData:(NSMutableArray *) data ;
@end
第二部分,源文件部分,注释写的少,请见谅
//
// NQGrid.m
// IpadBlackDemo
//
// Created by ch_soft on 11-11-17.
// Copyright 2011年 __MyCompanyName__. All rights reserved.
//
#import"NQGrid.h"
@interface Cell :UIButton
{
NSMutableArray *lableArray;
}
@property (nonatomic,retain)NSMutableArray *lableArray;
-(id)initWithFrame:(CGRect)frame andTitles:(NSMutableArray *)titleArray;
@end
@implementation Cell
@synthesize lableArray;
-(id)initWithFrame:(CGRect)frame
{
self = [super initWithFrame:frame];
if (self) {
lableArray = [[NSMutableArray alloc] init];
for(int i = 0;i < 17;i++)
{
UILabel *temp = [[UILabel alloc] initWithFrame:CGRectMake(i*(924.0/8.0),0, (924.0/8.0)-13,66.0)];
temp.backgroundColor = [UIColorclearColor];
[selfaddSubview:temp];
temp.textAlignment =UITextAlignmentRight;
[lableArrayaddObject:temp];
[temp release];
}
}
returnself;
}
- (CGFloat) getWidthAt:(NSInteger)index In:(NSMutableArray * )array;
{
if (index<[array count]) {
CGFloat ww = [[[array objectAtIndex:index]objectForKey:@"width"]floatValue];
if (ww==0) {
ww = 114.5;
}
return ww;
}else{
return 0;
}
}
-(id)initWithFrame:(CGRect)frame andTitles:(NSMutableArray *)titleArray;
{
self = [super initWithFrame:frame];
if (self) {
CGFloat totalWidth=0;
lableArray = [[NSMutableArray alloc] init];
for(int i = 0;i <[titleArray count];i++)
{
CGFloat width=[self getWidthAt:i In:titleArray];
UILabel *temp = [[UILabel alloc] initWithFrame:CGRectMake(totalWidth,0, width,frame.size.height)];
temp.backgroundColor = [UIColorclearColor];
[selfaddSubview:temp];
temp.textAlignment =UITextAlignmentRight;
[lableArrayaddObject:temp];
[temp release];
UIView * bgview=[[UIView alloc] initWithFrame:CGRectMake(totalWidth,0,1, frame.size.height)];
bgview.backgroundColor=[UIColorgrayColor];
[selfaddSubview:bgview];
[bgview release];
totalWidth=totalWidth+width;
}
self.frame=CGRectMake(0, frame.origin.y, totalWidth, frame.size.height);
}
returnself;
}
- (UILabel *)getCellWithIndex:(NSInteger)index;
{
if ([lableArray count]<=index) {
NSInteger count = index - [lableArray count];
for (NSInteger i=0; i<=count; i++) {
UILabel *temp = [[UILabel alloc] initWithFrame:CGRectZero];
[lableArrayaddObject:temp];
[selfaddSubview:temp];
[temp release];
}
}
return [lableArray objectAtIndex:index];
}
@end
#pragma mark
#pragma mark This is RightContentView
@implementation RightContentView
@synthesize rowNumber,rightContentDelegate,consultRightTitle;
- (id)initWithFrame:(CGRect)frame {
self = [super initWithFrame:frame];
if (self) {
rightContentScrollView=[[UIScrollViewalloc]init];
rightContentScrollView.delegate=self;
rightContentScrollView.decelerationRate=0;
rightContentScrollView.bounces=NO;
[selfaddSubview:rightContentScrollView];
}
returnself;
}
- (void)dealloc {
[rightContentScrollViewrelease];
[rightCellArrayrelease];
[superdealloc];
}
- (CGFloat) getWidthAt:(NSInteger)index In:(NSMutableArray * )array;
{
if (index<[array count]) {
CGFloat ww = [[[array objectAtIndex:index]objectForKey:@"width"]floatValue];
if (ww==0) {
ww = 114.5;
}
return ww;
}else{
return 0;
}
}
//得到所有title数组的总长度
- (CGFloat)getAllWidth:(NSMutableArray *)array
{
CGFloat total = 0;
for (NSInteger i=0; i<[arraycount]; i++)
{
CGFloat w = [self getWidthAt:i In:array];
if (w==0) {
w = 114.5;
}
total += w;
}
return total;
}
-(void)cellClicked:(id)sender
{
UIButton *temp = sender;
NSInteger index = temp.tag;
if (self.rightContentDelegate && [self.rightContentDelegaterespondsToSelector:@selector(didSelect:)]) {
[self.rightContentDelegateperformSelector:@selector(didSelect:)withObject:[NSNumbernumberWithInt:index]];
}
}
//初始化
-(void)initRightContent:(NSMutableArray *)consultRight
{
rightCellArray=[[NSMutableArrayalloc]init];
self.consultRightTitle=consultRight;
if (rowNumber==0) {
rowNumber=1;
}
rightContentScrollView.frame=CGRectMake(0,0,self.frame.size.width,self.frame.size.height);
rightContentScrollView.contentSize=CGSizeMake([selfgetAllWidth:consultRightTitle],self.frame.size.height);
CGFloat rowHeight=self.frame.size.height/rowNumber;
//画出大右边的行数
for (int i=0; i<rowNumber; i++) {
Cell * rightCell=[[Cell alloc] initWithFrame:CGRectMake(0, rowHeight*i,0, rowHeight)andTitles:consultRightTitle];
if(i%2 == 0)
{
rightCell.backgroundColor = [UIColorcolorWithRed:254.0/255.0green:254.0/255.0blue:254.0/255.0alpha:1.0];
}
else
{
rightCell.backgroundColor = [UIColorcolorWithRed:244.0/255.0green:244.0/255.0blue:244.0/255.0alpha:1.0];
}
rightCell.tag = i;
[rightCelladdTarget:selfaction:@selector(cellClicked:)forControlEvents:UIControlEventTouchUpInside];
[rightContentScrollViewaddSubview:rightCell];
[rightCellArrayaddObject:rightCell];
[rightCell release];
}
}
-(UIColor *)setCellStyle:(NSString * )field andData:(NSDictionary *)dic
{
if (self.rightContentDelegate!=nil&&[self.rightContentDelegaterespondsToSelector:@selector(setCellStyle:andData:)]) {
return [self.rightContentDelegateperformSelector:@selector(setCellStyle:andData:)withObject:fieldwithObject:dic];
}
return [UIColorblackColor];
}
//填充数据
-(void)fillRightContentData:(NSMutableArray *) data;
{
int cout=rowNumber;
if ([data count]<rowNumber) {
cout=[data count];
}
for (int i=0; i<cout; i++) {
Cell * tempCell=[rightCellArray objectAtIndex:i];
for (int j=0 ; j<[tempCell.lableArraycount]; j++) {
UILabel *tempLabel=[tempCell.lableArrayobjectAtIndex:j];
NSString * field=[[consultRightTitle objectAtIndex:j] objectForKey:@"field"];
tempLabel.text=[[dataobjectAtIndex:i]objectForKey:field];
tempLabel.textColor=[selfsetCellStyle:fieldandData:[data objectAtIndex:i]];
}
}
}
-(void)clearRightContentData
{
for (int i=0; i<[rightCellArraycount]; i++) {
Cell * tempCell=[rightCellArray objectAtIndex:i];
for (int j=0 ; j<[tempCell.lableArraycount]; j++) {
UILabel *tempLabel=[tempCell.lableArrayobjectAtIndex:j];
tempLabel.text=@"";
}
}
}
-(void)synchronizationScrollView:(UIScrollView *)scrollview;
{
CGPoint offset;
offset.y =0;
offset.x =floor(self.frame.size.width/scrollview.frame.size.width*scrollview.contentOffset.x);
[rightContentScrollViewsetContentOffset:offsetanimated:NO];
}
// The right contentview's UIScrollViewDelegate
-(void)scrollViewDidScroll:(UIScrollView *)scrollView
{
if (self.rightContentDelegate!=nil&&[self.rightContentDelegaterespondsToSelector:@selector(RihgtContentDidScroll:)]) {
[self.rightContentDelegateperformSelector:@selector(RihgtContentDidScroll:)withObject:scrollView];
}
}
-(void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView{
CGFloat addWidth=0;
CGFloat offsetx=rightContentScrollView.contentOffset.x;
int i =0;
while (addWidth<rightContentScrollView.contentOffset.x) {
addWidth=addWidth+[selfgetWidthAt:iIn:consultRightTitle];
i++;
}
CGFloat currentWidth=[self getWidthAt:i In:consultRightTitle];
if ((addWidth-offsetx)>currentWidth/2) {
[rightContentScrollViewsetContentOffset:CGPointMake(addWidth-currentWidth,0)animated:YES];
}else
{
if (addWidth+rightContentScrollView.frame.size.width>rightContentScrollView.contentSize.width) {
[rightContentScrollViewsetContentOffset:CGPointMake(rightContentScrollView.contentSize.width-rightContentScrollView.frame.size.width,0)animated:YES];
}else
{
[rightContentScrollViewsetContentOffset:CGPointMake(addWidth,0)animated:YES];
}
}
}
-(void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate
{
if (!decelerate) {
CGFloat addWidth=0;
CGFloat offsetx=rightContentScrollView.contentOffset.x;
int i =0;
while (addWidth<rightContentScrollView.contentOffset.x) {
addWidth=addWidth+[selfgetWidthAt:iIn:consultRightTitle];
i++;
}
CGFloat currentWidth=[self getWidthAt:i-1 In:consultRightTitle];
if ((addWidth-offsetx)>currentWidth/2) {
[rightContentScrollViewsetContentOffset:CGPointMake(addWidth-currentWidth,0)animated:YES];
}else
{
if (addWidth+rightContentScrollView.frame.size.width>rightContentScrollView.contentSize.width) {
[rightContentScrollViewsetContentOffset:CGPointMake(rightContentScrollView.contentSize.width-rightContentScrollView.frame.size.width,0)animated:YES];
}else
{
[rightContentScrollViewsetContentOffset:CGPointMake(addWidth,0)animated:YES];
}
}
}
}
@end
#pragma mark
#pragma mark This is LeftContentView
@implementation LeftContentView
@synthesize rowNumber,consultLeftTitle,leftContentDelegate;
- (void)dealloc {
[leftCellArrayrelease];
[superdealloc];
}
- (CGFloat) getWidthAt:(NSInteger)index In:(NSMutableArray * )array;
{
if (index<[array count]) {
CGFloat ww = [[[array objectAtIndex:index]objectForKey:@"width"]floatValue];
if (ww==0) {
ww = 114.5;
}
return ww;
}else{
return 0;
}
}
//得到所有title数组的总长度
- (CGFloat)getAllWidth:(NSMutableArray *)array
{
CGFloat total = 0;
for (NSInteger i=0; i<[arraycount]; i++)
{
CGFloat w = [self getWidthAt:i In:array];
if (w==0) {
w = 114.5;
}
total += w;
}
return total;
}
-(void)cellClicked:(id)sender
{
UIButton *temp = sender;
NSInteger index = temp.tag;
if (self.leftContentDelegate && [self.leftContentDelegaterespondsToSelector:@selector(didSelect:)]) {
[self.leftContentDelegateperformSelector:@selector(didSelect:)withObject:[NSNumbernumberWithInt:index]];
}
}
//先初始化左边内容
-(void)initLeftContent:(NSMutableArray *) consultLeft
{
self.consultLeftTitle=consultLeft;
if (rowNumber==0) {
rowNumber=1;
}
leftCellArray=[[NSMutableArrayalloc]init];
CGFloat rowHeight=self.frame.size.height/rowNumber;
//画出大右边的行数
for (int i=0; i<rowNumber; i++) {
Cell * leftCell=[[Cell alloc] initWithFrame:CGRectMake(0, rowHeight*i,0, rowHeight)andTitles:consultLeftTitle];
if(i%2 == 0)
{
leftCell.backgroundColor = [UIColorcolorWithRed:254.0/255.0green:254.0/255.0blue:254.0/255.0alpha:1.0];
}
else
{
leftCell.backgroundColor = [UIColorcolorWithRed:244.0/255.0green:244.0/255.0blue:244.0/255.0alpha:1.0];
}
leftCell.tag = i;
[leftCelladdTarget:selfaction:@selector(cellClicked:)forControlEvents:UIControlEventTouchUpInside];
[selfaddSubview:leftCell];
[leftCellArrayaddObject:leftCell];
[leftCell release];
}
}
-(UIColor *)setCellStyle:(NSString * )field andData:(NSDictionary *)dic
{
if (self.leftContentDelegate!=nil&&[self.leftContentDelegaterespondsToSelector:@selector(setCellStyle:andData:)]) {
return [self.leftContentDelegateperformSelector:@selector(setCellStyle:andData:)withObject:fieldwithObject:dic];
}
return [UIColorblackColor];
}
//填充左边内容数据
-(void)fillLeftContentData:(NSMutableArray *) data
{
if ([data count]<1) {
return;
}
int cout=rowNumber;
if ([data count]<rowNumber) {
cout=[data count];
}
for (int i=0; i<cout; i++) {
Cell * tempCell=[leftCellArray objectAtIndex:i];
for (int j=0 ; j<[tempCell.lableArraycount]; j++) {
UILabel *tempLabel=[tempCell.lableArrayobjectAtIndex:j];
NSString * field=[[consultLeftTitle objectAtIndex:j] objectForKey:@"field"];
tempLabel.text=[[dataobjectAtIndex:i]objectForKey:field];
tempLabel.textColor=[selfsetCellStyle:fieldandData:[data objectAtIndex:i]];
}
}
}
-(void)clearLeftContentData
{
for (int i=0; i<[leftCellArraycount]; i++) {
Cell * tempCell=[leftCellArray objectAtIndex:i];
for (int j=0 ; j<[tempCell.lableArraycount]; j++) {
UILabel *tempLabel=[tempCell.lableArrayobjectAtIndex:j];
tempLabel.text=@"";
}
}
}
@end
#pragma mark
#pragma mark This is ContentView
@implementation GridContentView
@synthesize fixTitle,rowNumber,isPreFixData,contentDelegate,leftContentView,rightContentView;
-(id)initWithFrame:(CGRect)frame
{
self = [super initWithFrame:frame];
if (self) {
self.clipsToBounds = YES;
self.backgroundColor=[UIColorwhiteColor];
self.leftContentView =[[[LeftContentViewalloc]init] autorelease];
self.rightContentView=[[[RightContentViewalloc]init] autorelease];
rightContentView.rightContentDelegate=self;
leftContentView.leftContentDelegate=self;
[selfaddSubview:leftContentView];
[selfaddSubview:rightContentView];
hxView = [[UIButton alloc] init];
hxView.backgroundColor=[UIColorblueColor];
hxView.alpha=0.2;
hxView.userInteractionEnabled=NO;
hxView.frame =CGRectZero;
hxView.hidden = YES;
[selfaddSubview:hxView];
}
returnself;
}
- (void)dealloc {
[leftContentViewrelease];
[rightContentViewrelease];
[hxViewrelease];
[superdealloc];
}
//初始化大小及宽度
-(void)initContent:(NQDataSource *)dataSource
{
CGFloat leftTitleWidth=[dataSource getWidthCountByRangeForm:0To:fixTitle];
CGFloat rightTitleWidth=self.frame.size.width-leftTitleWidth;
leftContentView.frame=CGRectMake(0,0, leftTitleWidth,self.frame.size.height);
rightContentView.frame=CGRectMake(leftTitleWidth,0, rightTitleWidth,self.frame.size.height);
leftContentView.rowNumber=rowNumber;
rightContentView.rowNumber=rowNumber;
//分别得到左右的标题
NSArray * lefttitlearray = [dataSource.titlessubarrayWithRange:NSMakeRange(0,fixTitle)];
NSArray * righttitlearray = [dataSource.titlessubarrayWithRange:NSMakeRange(fixTitle, ([dataSource.titlescount]-fixTitle))];
[leftContentViewinitLeftContent:[NSMutableArrayarrayWithArray:lefttitlearray]];
[rightContentViewinitRightContent:[NSMutableArrayarrayWithArray:righttitlearray]];
}
-(void)fillContentData:(NSMutableArray *)data
{
// if (!isPreFixData) {
[leftContentViewfillLeftContentData:data];
// }
[rightContentViewfillRightContentData:data];
}
-(void)clearData
{
hxView.hidden=YES;
[leftContentViewclearLeftContentData];
[rightContentViewclearRightContentData];
}
-(void)synchronizationScrollView:(UIScrollView *)scrollview;
{
[rightContentViewsynchronizationScrollView:scrollview];
}
//This is rightContentDelegate
-(void)RihgtContentDidScroll:(UIScrollView *) scrollView;
{
if (self.contentDelegate!=nil&&[self.contentDelegaterespondsToSelector:@selector(RihgtContentDidScroll:)]) {
[self.contentDelegateperformSelector:@selector(RihgtContentDidScroll:)withObject:scrollView];
}
}
-(UIColor *)setCellStyle:(NSString * )field andData:(NSDictionary *)dic
{NSLog(@"dic is %@",dic);
if (self.contentDelegate!=nil&&[self.contentDelegaterespondsToSelector:@selector(setCellStyle:andData:)]) {
return [self.contentDelegateperformSelector:@selector(setCellStyle:andData:)withObject:fieldwithObject:dic];
}
return [UIColorblackColor];
}
-(void)didSelect:(NSNumber *)index
{
hxView.hidden = NO;
hxView.frame =CGRectMake(0,(self.frame.size.height/rowNumber)*[indexintValue],self.frame.size.width,(self.frame.size.height/rowNumber));
if (self.contentDelegate!=nil&&[self.contentDelegaterespondsToSelector:@selector(didSelect:)]) {
[self.contentDelegateperformSelector:@selector(didSelect:)withObject:index];
}
}
@end
#pragma mark
#pragma mark This is RightTitleView
@interface RightTitleView :UIView
{
UIScrollView * rightTitleScrollView;
NSMutableArray * rightTitleArray;
UIButton * lastClickTitle;//最后点击的按钮
NSInteger clickCount;//同一个的点击次数
}
@property (nonatomic ,retain) NSMutableArray * rightTitleArray;
@property (nonatomic ,assign)id rightTitleDelegate;
-(void)initRightTitle:(NSMutableArray *)rTitleArray;
-(void)synchronizationScrollView:(UIScrollView *)scrollview;
@end
@implementation RightTitleView
@synthesize rightTitleArray,rightTitleDelegate;
- (id)initWithFrame:(CGRect)frame {
self = [super initWithFrame:frame];
if (self) {
rightTitleScrollView=[[UIScrollView alloc] init];
rightTitleScrollView.scrollEnabled=NO;
[self addSubview:rightTitleScrollView];
}
returnself;
}
- (void)dealloc {
[rightTitleScrollView release];
[super dealloc];
}
- (CGFloat) getWidthAt:(NSInteger)index;
{
if (index<[rightTitleArray count]) {
CGFloat ww = [[[rightTitleArray objectAtIndex:index] objectForKey:@"width"] floatValue];
if (ww==0) {
ww = 114.5;
}
return ww;
}else{
return 0;
}
}
//得到所有title数组的总长度
- (CGFloat)getAllWidth:(NSMutableArray *)array
{
CGFloat total = 0;
for (NSInteger i=0; i<[array count]; i++)
{
CGFloat w = [self getWidthAt:i];
if (w==0) {
w = 114.5;
}
total += w;
}
return total;
}
//点击右边标题时触发
-(void)rightButtonPushed:(id)sender
{
UIButton *temp = sender;
NSInteger index = temp.tag;
NSString * isSort = [[rightTitleArray objectAtIndex:index] objectForKey:@"sort"];
if ([isSort isEqualToString:@"NO"]) {
return;
}
NSString * sortType=@"";
if (![isSort isEqualToString:@"ONLY"]) {
if (lastClickTitle!=nil) {
NSString * lastTitle=lastClickTitle.currentTitle;
lastTitle = [lastTitle stringByReplacingOccurrencesOfString:@"▲" withString:@""];
lastTitle = [lastTitle stringByReplacingOccurrencesOfString:@"▼" withString:@""];
[lastClickTitle setTitle: [NSString stringWithFormat:@"%@",lastTitle] forState:UIControlStateNormal];;
}
if (temp==lastClickTitle) {
clickCount++;
}else
{
clickCount=1;
}
lastClickTitle=temp;
NSString *tempTitle=temp.currentTitle;
tempTitle = [tempTitle stringByReplacingOccurrencesOfString:@"▲" withString:@""];
tempTitle = [tempTitle stringByReplacingOccurrencesOfString:@"▼" withString:@""];
if (clickCount % 3==1) {
//第一次点击 倒序 esc
tempTitle = [NSString stringWithFormat:@"%@▼",tempTitle];
sortType=@"desc";
}elseif(clickCount %3==2){
//第二次点击 顺序 asc
tempTitle = [NSString stringWithFormat:@"%@▲",tempTitle];
sortType=@"asc";
}else {
// 恢复正常
}
[temp setTitle:tempTitle forState:UIControlStateNormal];
}
//rightTitleClick:(NSString *) field andSortType:(NSString *) sortType
//rightTitleClick: 传出排序的字段及排序的方式
if (self.rightTitleDelegate && [self.rightTitleDelegate respondsToSelector:@selector(rightTitleClick:andSortType:)]) {
[self.rightTitleDelegate performSelector:@selector(rightTitleClick:andSortType:) withObject:[[rightTitleArray objectAtIndex:index] objectForKey:@"field"] withObject:sortType];
}
}
-(void)initRightTitle:(NSMutableArray *)rTitleArray
{
rightTitleScrollView.frame=CGRectMake(0,0,self.frame.size.width,self.frame.size.height);
CGFloat scrollSizeWidth=[self getAllWidth:rTitleArray];
if (scrollSizeWidth<self.frame.size.width) {
scrollSizeWidth=self.frame.size.width;
}
rightTitleScrollView.contentSize=CGSizeMake(scrollSizeWidth,self.frame.size.height);
self.rightTitleArray=rTitleArray;
CGFloat totalWidth=0;
for(int i = 0;i<[rTitleArray count];i++)
{
CGFloat width=[self getWidthAt:i];
UIButton *titleButton = [[UIButton alloc] initWithFrame:CGRectMake(totalWidth,0, width-10,self.frame.size.height)];
titleButton.backgroundColor = [UIColor clearColor];
titleButton.titleLabel.font = [UIFont systemFontOfSize:20.0f];
titleButton.titleLabel.textColor = [UIColor whiteColor];
[titleButton setContentHorizontalAlignment:UIControlContentHorizontalAlignmentRight];
titleButton.tag = i;
[titleButton addTarget:self action:@selector(rightButtonPushed:) forControlEvents:UIControlEventTouchUpInside];
[titleButton setTitle:[[rTitleArray objectAtIndex:i] objectForKey:@"label"] forState:UIControlStateNormal];
[rightTitleScrollView addSubview:titleButton];
[titleButton release];
totalWidth=totalWidth+width;
}
}
-(void)synchronizationScrollView:(UIScrollView *)scrollview;
{
CGPoint offset;
offset.y = 0;
offset.x = floor(self.frame.size.width/scrollview.frame.size.width*scrollview.contentOffset.x);
[rightTitleScrollView setContentOffset:offset animated:NO];
}
@end
#pragma mark
#pragma mark This is TitleView
@interface GridTitleView : UIView
{
UIButton * lastClickTitle;//最后点击的按钮
NSInteger clickCount;//同一个的点击次数
}
@property (nonatomic,assign)id titleDelegate;
@property (nonatomic,assign) NSInteger fixTitle;
@property (nonatomic,retain) RightTitleView * rightTitleview;
@property (nonatomic,retain) NQDataSource * dataSource;
-(void)fillTitle:(NQDataSource *)dataSource;
-(void)synchronizationScrollView:(UIScrollView *)scrollview;
@end
@implementation GridTitleView
@synthesize fixTitle,rightTitleview,titleDelegate,dataSource;
- (id)initWithFrame:(CGRect)frame {
self = [super initWithFrame:frame];
if (self) {
self.backgroundColor=[UIColor blackColor];
RightTitleView * tempRightTitleView=[[RightTitleView alloc] init];
self.rightTitleview=tempRightTitleView;
rightTitleview.rightTitleDelegate=self;
[self addSubview:self.rightTitleview];
[tempRightTitleView release];
}
returnself;
}
// This is RightTitleDelegate
-(void)rightTitleClick:(NSString *) field andSortType:(NSString *) sortType
{
//右边标题点击了
if (self.titleDelegate!=nil&& [self.titleDelegate respondsToSelector:@selector(rightTitleClick:andSortType:)]) {
[self.titleDelegate performSelector:@selector(rightTitleClick:andSortType:) withObject:field withObject:sortType];
}
}
-(void)leftTitleClick:(id)sender
{
UIButton * temp=(UIButton *)sender;
NSInteger index=temp.tag;
// [titleButton setTitle:[dataSource getLabelAt:i] forState:UIControlStateNormal];
NSString * isSort = [[self.dataSource.titles objectAtIndex:index] objectForKey:@"sort"];
if ([isSort isEqualToString:@"NO"]) {
return;
}
NSString * sortType=@"";
if (![isSort isEqualToString:@"ONLY"]) {
if (lastClickTitle!=nil) {
NSString * lastTitle=lastClickTitle.currentTitle;
lastTitle = [lastTitle stringByReplacingOccurrencesOfString:@"▲" withString:@""];
lastTitle = [lastTitle stringByReplacingOccurrencesOfString:@"▼" withString:@""];
[lastClickTitle setTitle: [NSString stringWithFormat:@"%@",lastTitle] forState:UIControlStateNormal];;
}
if (temp==lastClickTitle) {
clickCount++;
}else
{
clickCount=1;
}
lastClickTitle=temp;
NSString *tempTitle=temp.currentTitle;
tempTitle = [tempTitle stringByReplacingOccurrencesOfString:@"▲" withString:@""];
tempTitle = [tempTitle stringByReplacingOccurrencesOfString:@"▼" withString:@""];
if (clickCount % 3==1) {
//第一次点击 倒序 esc
tempTitle = [NSString stringWithFormat:@"%@▼",tempTitle];
sortType=@"desc";
}elseif(clickCount %3==2){
//第二次点击 顺序 asc
tempTitle = [NSString stringWithFormat:@"%@▲",tempTitle];
sortType=@"asc";
}else {
// 恢复正常
}
[temp setTitle:tempTitle forState:UIControlStateNormal];
}
//左边标题点击了
if (self.titleDelegate && [self.titleDelegate respondsToSelector:@selector(leftTitleClick:andSortType:)]) {
[self.titleDelegate performSelector:@selector(leftTitleClick:andSortType:) withObject:[[dataSource.titles objectAtIndex:index] objectForKey:@"field"] withObject:sortType];
}
}
-(void)fillTitle:(NQDataSource *)_dataSource
{
self.dataSource=_dataSource;
//初始化左边
CGFloat totalWidth=0;
for(int i = 0;i<fixTitle;i++)
{
CGFloat width=[_dataSource getWidthAt:i];
UIButton *titleButton = [[UIButton alloc] initWithFrame:CGRectMake(totalWidth,0, width-10,self.frame.size.height)];
titleButton.backgroundColor = [UIColor clearColor];
titleButton.titleLabel.font = [UIFont systemFontOfSize:20.0f];
titleButton.titleLabel.textColor = [UIColor whiteColor];
[titleButton setContentHorizontalAlignment:UIControlContentHorizontalAlignmentRight];
titleButton.tag = i;
[titleButton addTarget:self action:@selector(leftTitleClick:) forControlEvents:UIControlEventTouchUpInside];
[titleButton setTitle:[_dataSource getLabelAt:i] forState:UIControlStateNormal];
[self addSubview:titleButton];
[titleButton release];
totalWidth=totalWidth+width;
}
//初始化右边
CGFloat leftTitleWidth=[_dataSource getWidthCountByRangeForm:0 To:fixTitle];
CGFloat rightTitleWidth=self.frame.size.width-leftTitleWidth;
self.rightTitleview.frame=CGRectMake(leftTitleWidth, 0, rightTitleWidth, self.frame.size.height);
NSArray * righttitlearray = [_dataSource.titles subarrayWithRange:NSMakeRange(fixTitle, ([_dataSource.titles count]-fixTitle))];
[rightTitleview initRightTitle:[NSMutableArray arrayWithArray:righttitlearray]];
}
-(void)synchronizationScrollView:(UIScrollView *)scrollview;
{
[self.rightTitleview synchronizationScrollView:scrollview];
}
@end
#pragma mark
#pragma mark This is ContentPage
//用于内容区循环翻页
@implementation ContentPage
@synthesize contentPageDelegate,fixTitle,rowNumber,isPreFixData,pageMax,scorllPage;
- (id)initWithFrame:(CGRect)frame {
self = [super initWithFrame:frame];
if (self) {
self.scorllPage=[[[NQScorllPage alloc] initWithFrame:CGRectMake(0,0, frame.size.width, frame.size.height)] autorelease];
scorllPage.delegate=self;
scorllPage.scrollPageEnabled=YES;
scorllPage.isVertical=YES;
last=[[GridContentView alloc] init];
next=[[GridContentView alloc] init];
current=[[GridContentView alloc] init];
last.contentDelegate=self;
next.contentDelegate=self;
current.contentDelegate=self;
scorllPage.last=last;
scorllPage.next=next;
scorllPage.current=current;
[self addSubview:scorllPage];
}
returnself;
}
-(void)initPage:(NQDataSource *)ds
{
last.rowNumber=rowNumber;
next.rowNumber=rowNumber;
current.rowNumber=rowNumber;
last.fixTitle=fixTitle;
next.fixTitle=fixTitle;
current.fixTitle=fixTitle;
last.isPreFixData=isPreFixData;
next.isPreFixData=isPreFixData;
current.isPreFixData=isPreFixData;
//
[last initContent:ds];
[next initContent:ds];
[current initContent:ds];
}
-(void)fillPageData:(NSMutableArray* )data
{
[current fillContentData:data];
//如果固定列数据,初始化写入两页数据,
}
- (void)dealloc {
[scorllPage release];
[last release];
[next release];
[current release];
[super dealloc];
}
//This is ContentDelegate
-(void)RihgtContentDidScroll:(UIScrollView *) scrollView;
{
if (self.contentPageDelegate!=nil && [self.contentPageDelegate respondsToSelector:@selector(RihgtContentDidScroll:)]) {
[self.contentPageDelegate performSelector:@selector(RihgtContentDidScroll:) withObject:scrollView];
}
[last synchronizationScrollView:scrollView];
[next synchronizationScrollView:scrollView];
// [current synchronizationScrollView:scrollView];
}
-(UIColor *)setCellStyle:(NSString * )field andData:(NSDictionary *)dic
{
if (self.contentPageDelegate!=nil&&[self.contentPageDelegate respondsToSelector:@selector(setCellStyle:andData:)]) {
return [self.contentPageDelegate performSelector:@selector(setCellStyle:andData:) withObject:field withObject:dic];
}
return [UIColor blackColor];
}
-(void)didSelect:(NSNumber *)index
{
if (self.contentPageDelegate!=nil && [self.contentPageDelegate respondsToSelector:@selector(didSelect:)]) {
[self.contentPageDelegate performSelector:@selector(didSelect:) withObject:index];
}
}
//NQScorllPageDelegate
//滑动超过一半时触发
-(void)excessHalfPageSCorllPage:(NQScorllPage*) scorllPage1 pageNumber:(NSNumber *) pagenumber;
{
//得新调整前中后的三个视图的顺序
last=(GridContentView *)scorllPage1.last;
current=(GridContentView *)scorllPage1.current;
next=(GridContentView *)scorllPage1.next;
last.backgroundColor=[UIColor redColor];
current.backgroundColor=[UIColor orangeColor];
next.backgroundColor=[UIColor purpleColor];
}
//滚动到下一页时执行
-(void)scrollViewNextPage:(NQScorllPage *) scorllPage pageNumber:(NSNumber *)pagenumber;
{
//判断是否预处理
if (isPreFixData) {
if (self.contentPageDelegate!=nil && [self.contentPageDelegate respondsToSelector:@selector(getFixTitleDatas:)]) {
NSMutableArray * data=[self.contentPageDelegate performSelector:@selector(getFixTitleDatas:) withObject:[NSNumber numberWithInt:[pagenumber intValue]]];
[next.leftContentView fillLeftContentData:[data objectAtIndex:0]];
[last.rightContentView clearRightContentData];
}
}
}
//滚动到上一页时执行
-(void)scrollViewLastPage:(NQScorllPage *) scorllPage pageNumber:(NSNumber *)pagenumber;
{
//判断是否预处理
if (isPreFixData) {
if (self.contentPageDelegate!=nil && [self.contentPageDelegate respondsToSelector:@selector(getFixTitleDatas:)]) {
NSMutableArray * data1=[self.contentPageDelegate performSelector:@selector(getFixTitleDatas:) withObject:[NSNumber numberWithInt:[pagenumber intValue]]];
[last.leftContentView fillLeftContentData:[data1 objectAtIndex:0]];
[next.rightContentView clearRightContentData];
}
}
}
-(void)scrollViewMove:(NQScorllPage *)scorllPage pageNumber:(NSNumber *)pagenumber
{
}
-(void)scrollViewDidEnd:(NQScorllPage *)scorllPage pageNumber:(NSNumber *)pagenumber
{
if (self.contentPageDelegate!=nil && [self.contentPageDelegate respondsToSelector:@selector(getContentDataPyPageNumber:)]) {
[self.contentPageDelegate performSelector:@selector(getContentDataPyPageNumber:) withObject:[NSNumber numberWithInt:[pagenumber intValue]]];
}
[last clearData];
[next clearData];
}
-(void)setPageMax:(NSInteger)newPageMax
{
pageMax=newPageMax;
scorllPage.pageMax=pageMax;
}
@end
#pragma mark
#pragma mark This is Grid
@interface NQGrid()
@property (nonatomic,retain) GridTitleView *titleView;
@end
@implementation NQGrid
@synthesize titleView,contentPage;
@synthesize titleHieght,contentHieght,fixTitleNumber,isPreFixData,rowNumber,maxDataNumber,dataSource,delegate;
- (id)initWithFrame:(CGRect)frame
{
self = [super initWithFrame:frame];
if (self) {
}
returnself;
}
- (id)initWithFrame:(CGRect)frame withTitleHeight:(NSInteger) _titleHieght
{
self = [super initWithFrame:frame];
if (self) {
self.titleHieght=_titleHieght;
CGFloat tempContentHeight=contentHieght;
if (contentHieght==0) {
tempContentHeight=self.frame.size.height-_titleHieght;
}
ContentPage *tempcontentPage=[[ContentPage alloc] initWithFrame:CGRectMake(0, _titleHieght,self.frame.size.width, tempContentHeight)];
self.contentPage=tempcontentPage;
self.contentPage.contentPageDelegate =self;
[tempcontentPage release];
// GridTitleView *tempTitleView=[[GridTitleView alloc] initWithFrame:CGRectMake(0, 0, self.frame.size.width,_titleHieght)];
// self .titleView=tempTitleView;
// self.titleView.titleDelegate=self;
// [tempTitleView release];
//
// [self addSubview:titleView];
[self addSubview:contentPage];
}
returnself;
}
- (void)dealloc {
self.titleView=nil;
self.contentPage=nil;
[super dealloc];
}
//初始化Grid
-(void)initGrid:(NQDataSource *)ds
{
self.dataSource=ds;
CGFloat tempContentHeight=contentHieght;
if (contentHieght==0) {
tempContentHeight=self.frame.size.height-titleHieght;
}
//
// ContentPage *tempcontentPage=[[ContentPage alloc] initWithFrame:CGRectMake(0, titleHieght, self.frame.size.width, tempContentHeight)];
// self.contentPage=tempcontentPage;
// self.contentPage.contentPageDelegate =self;
// [tempcontentPage release];
GridTitleView *tempTitleView=[[GridTitleViewalloc]initWithFrame:CGRectMake(0,0,self.frame.size.width,titleHieght)];
self .titleView=tempTitleView;
self.titleView.titleDelegate=self;
[tempTitleView release];
//
[selfaddSubview:titleView];
// [self addSubview:contentPage];
titleView.fixTitle=fixTitleNumber;//设置固定
contentPage.fixTitle=fixTitleNumber;
contentPage.rowNumber=rowNumber;
contentPage.isPreFixData=isPreFixData;
[self.contentPageinitPage:ds];
[self.titleViewfillTitle:ds];
}
-(void)fillData:(NSMutableArray *)data
{
[self.contentPagefillPageData:data];
}
//This is ContentDelegate
-(void)RihgtContentDidScroll:(UIScrollView *) scrollView;
{
[self.titleViewsynchronizationScrollView:scrollView];
}
-(UIColor *)setCellStyle:(NSString * )field andData:(NSDictionary *)dic
{
if (self.delegate!=nil && [self.delegaterespondsToSelector:@selector(setCellStyle:andData:)]) {
return [self.delegateperformSelector:@selector(setCellStyle:andData:)withObject:fieldwithObject:dic];
}
return [UIColorblackColor];
}
-(void)didSelect:(NSNumber *)index
{
if (self.delegate!=nil && [self.delegaterespondsToSelector:@selector(didSelect:)]) {
[self.delegateperformSelector:@selector(didSelect:)withObject:index];
}
}
-(NSMutableArray *)getFixTitleDatas:(NSNumber* ) pageNumber
{
NSMutableArray * data;
if (isPreFixData) {
if (self.delegate!=nil && [self.delegaterespondsToSelector:@selector(getFixTitleDatas:andRowNumber:)]) {
data=[self.delegateperformSelector:@selector(getFixTitleDatas:andRowNumber:)withObject:pageNumberwithObject:[NSNumbernumberWithInt:self.rowNumber]];
}
}
return data;
}
-(void)getContentDataPyPageNumber:(NSNumber* ) pageNumber
{
if (isPreFixData) {
if (self.delegate!=nil && [self.delegaterespondsToSelector:@selector(getContentDataPyPageNumber:andRowNumber:)]) {
[self.delegateperformSelector:@selector(getContentDataPyPageNumber:andRowNumber:)withObject:pageNumberwithObject:[NSNumbernumberWithInt:self.rowNumber]];
}
}
}
// This is RightTitleDelegate
-(void)rightTitleClick:(NSString *) field andSortType:(NSString *) sortType
{
if (self.delegate!=nil && [self.delegate respondsToSelector:@selector(rightTitleClick:andSortType:)]) {
[self.delegate performSelector:@selector(rightTitleClick:andSortType:) withObject:field withObject:sortType];
}
}
-(void)leftTitleClick:(NSString *) field andSortType:(NSString *) sortType
{
if (self.delegate!=nil && [self.delegate respondsToSelector:@selector(leftTitleClick:andSortType:)]) {
[self.delegate performSelector:@selector(leftTitleClick:andSortType:) withObject:field withObject:sortType];
}
}
-(void)setMaxDataNumber:(NSInteger)newMaxDataNumber
{
maxDataNumber=newMaxDataNumber;
if (rowNumber!=0) {
if(newMaxDataNumber % rowNumber == 0)
{
contentPage.pageMax=newMaxDataNumber / rowNumber;
}else {
contentPage.pageMax=newMaxDataNumber / rowNumber+1;
}
}else
{
contentPage.pageMax=maxDataNumber;
}
}
@end
第三部分:数据源
//
// NQDataSource.h
// IpadBlackDemo
//
// Created by ch_soft on 11-11-17.
// Copyright 2011年 __MyCompanyName__. All rights reserved.
//
#import<Foundation/Foundation.h>
@interface NQDataSource :NSObject
@property (nonatomic,retain)NSMutableArray * titles;
//@property (nonatomic, retain)NSMutableArray * data;
- (CGFloat) getWidthAt:(NSInteger)index;
- (NSString *) getFieldAt:(NSInteger)index;
- (NSString *) getLabelAt:(NSInteger)index;
- (CGFloat)getAllWidth;
- (CGFloat)getWidthCountByRangeForm:(NSInteger) fromindex To:(NSInteger) toindex;
@end
//
// NQDataSource.m
// IpadBlackDemo
//
// Created by ch_soft on 11-11-17.
// Copyright 2011年 __MyCompanyName__. All rights reserved.
//
#import"NQDataSource.h"
@implementation NQDataSource
@synthesize titles;
//,data;
- (id)init
{
self = [super init];
if (self) {
}
returnself;
}
- (CGFloat) getWidthAt:(NSInteger)index;
{
if (index<[self.titlescount]) {
CGFloat ww = [[[self.titlesobjectAtIndex:index]objectForKey:@"width"]floatValue];
if (ww==0) {
ww = 114.5;
}
return ww;
}else{
return 0;
}
}
- (NSString *) getFieldAt:(NSInteger)index;
{
if (index<[self.titlescount]) {
return [[self.titlesobjectAtIndex:index]objectForKey:@"field"];
}else{
return nil;
}
}
- (NSString *) getLabelAt:(NSInteger)index;
{
if (index<[self.titlescount]) {
return [[self.titlesobjectAtIndex:index] objectForKey:@"label"];
}else{
return nil;
}
}
//得到所有title数组的总长度
- (CGFloat)getAllWidth
{
CGFloat total = 0;
for (NSInteger i=0; i<[self.titlescount]; i++)
{
CGFloat w = [self getWidthAt:i];
if (w==0) {
w = 114.5;
}
total += w;
}
return total;
}
//按指定的index来获取长度
- (CGFloat)getWidthCountByRangeForm:(NSInteger) fromindex To:(NSInteger) toindex;
{
CGFloat total = 0;
for (NSInteger i=fromindex; i<toindex; i++)
{
CGFloat w = [self getWidthAt:i];
if (w==0) {
w = 114.5;
}
total += w;
}
return total;
}
@end
注意:文件里面还有使用我定义的翻页组件,等有空再传代码上来,有时间我也会来讲解一下代码的
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