Ios中checkBox

//使用tableview來進行佈局checkBox.便於全選，全不選
//radiobutton 適合用RadioButton

#import <UIKit/UIKit.h>

@interface CheckView : UIView<UITableViewDataSource,UITableViewDelegate>
- (id)initWithFrame:(CGRect)frame Data:(NSArray *)data;
-(void)CkNotAllSelect;
-(void)CkAllSelect;
@end

#import "CheckView.h"
#import "CommonButton.h"
#define Kcount 3

@interface CheckView (){
    UITableView *_tableview;
}

@property(nonatomic,retain)NSArray *MyData;
@property(nonatomic,retain)NSMutableArray *chooseArrary;
@end

@implementation CheckView

- (id)initWithFrame:(CGRect)frame Data:(NSArray *)data
{
    self = [super initWithFrame:frame];
    if (self) {
        self.MyData=data;
       _tableview=[UITableView TableViewWithFrame:self.bounds style:UITableViewStylePlain backgroundColor:[UIColor clearColor] delegate:self separatorStyle:UITableViewCellSeparatorStyleSingleLine];
        _tableview.rowHeight=60;
        [self addSubview:_tableview];
        self.chooseArrary =[NSMutableArray arrayWithCapacity:0];
        for (int i=0; i<data.count; i++) {
            [self.chooseArrary addObject:[NSNumber numberWithBool:NO]];
        }
        
    }
    return self;
}

-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{
    return 1;
    
}

-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
    return self.MyData.count%Kcount==0?self.MyData.count/Kcount:self.MyData.count/Kcount+1;
}

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
    static NSString *cellIndentify=@"CheckView";
    UITableViewCell *cell=[tableView dequeueReusableCellWithIdentifier:cellIndentify];
    if (cell==nil) {
        cell=[[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIndentify] autorelease];
    }
    int row=indexPath.row*Kcount;
    int width=tableView.bounds.size.width/Kcount;
    CGRect leftRect,rect=CGRectMake(0, 0, tableView.bounds.size.width, tableView.rowHeight);
    for(int i=row;i<row+Kcount;i++){
      if(i>=self.MyData.count) break;
     else{
        CGRectDivide(rect, &leftRect, &rect, width, CGRectMinXEdge);
        CommonButton *btn=[[CommonButton alloc] initWithFrame:leftRect];
        [btn setTitle:self.MyData[i] forState:UIControlStateNormal];
         BOOL flag=[[self.chooseArrary objectAtIndex:i] boolValue];
         if (flag) {
              [btn setImage:[UIImage imageNamed:@"radio_selected"] forState:UIControlStateNormal];

         }
         else{
           [btn setImage:[UIImage imageNamed:@"radio_normal"] forState:UIControlStateNormal];
         }
       
         [btn addTarget:self action:@selector(click:) forControlEvents:UIControlEventTouchUpInside];
         btn.tag=i;
        [cell addSubview:btn];
    }
    }


   return cell;
}


-(void)click:(CommonButton *)btn{
    NSLog(@"-->%zi",btn.tag);
    int tag=btn.tag;
    BOOL flag=[[self.chooseArrary objectAtIndex:tag] boolValue];
    if (flag) {
        [self.chooseArrary replaceObjectAtIndex:tag withObject:[NSNumber numberWithBool:!flag]];
            [btn setImage:[UIImage imageNamed:@"radio_normal"] forState:UIControlStateNormal];
   
    }
    else{
        [self.chooseArrary replaceObjectAtIndex:tag withObject:[NSNumber numberWithBool:!flag]];
             [btn setImage:[UIImage imageNamed:@"radio_selected"] forState:UIControlStateNormal];
    }
}



-(void)CkAllSelect{
    for (int i=0; i<self.MyData.count;i++) {
        [self.chooseArrary replaceObjectAtIndex:i withObject:[NSNumber numberWithBool:YES]];
        
    }
[_tableview reloadData];

}


-(void)CkNotAllSelect{
    for (int i=0; i<self.MyData.count;i++) {
        [self.chooseArrary replaceObjectAtIndex:i withObject:[NSNumber numberWithBool:NO]];
        
    }
    [_tableview reloadData];
}

- (void)dealloc
{
    [_chooseArrary release];
    [_MyData release];
    [super dealloc];
}



@end

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
//    [self RadioButtonSelect];
//    UIButton *btn=[UIButton buttonWithType:UIButtonTypeRoundedRect];
//    btn.frame=CGRectMake(0, 100, 50,50);
//    [self.view addSubview:btn];
//    [btn addTarget:self action:@selector(click:) forControlEvents:UIControlEventTouchUpInside];
       NSArray *arr=@[@"標題1",@"標題2",@"標題3",@"標題4"];
    CheckView *checkView=[[CheckView alloc] initWithFrame:CGRectMake(0, 0, 320, 200) Data:arr];
    _CK=checkView;
    [self.view addSubview:checkView];
    [checkView release];
  
    
}