iOS中丰嘉，多宮格的界面很常見饮亏，實現(xiàn)的方法也有很多種，例如除了常見的UICollectionView方式荐开，也還可以通過自定義一個UIView劝赔，在UIView中實現(xiàn)多宮格的創(chuàng)建，以下為我的工程中封裝的多宮格創(chuàng)建代碼杂伟，在此記錄一下仍翰。

完整代碼

1.自定義一個繼承UIView的類JiugonggeView

//JiugonggeView.h文件中實現(xiàn)
@interface JiugonggeView : UIView
//將點擊按鈕的事件傳回給上一層
@property (nonatomic, copy)void(^callBackTitle)(NSString *title);
//視圖的初始化
- (instancetype)initWithFrame:(CGRect)frame andBtnTitleArray:(NSArray *)array;
@end

//JiugonggeView.m文件中實現(xiàn)
#define IMAGENAMED(imgName) [UIImage imageNamed:imgName]
@implementation JiugonggeView
{
    CGFloat rowFloat;
}
//視圖初始化
- (instancetype)initWithFrame:(CGRect)frame andBtnTitleArray:(NSArray *)array
{
    self = [super initWithFrame:frame];
    if (self)
    {
        //創(chuàng)建按鈕的邊框
        rowFloat = 4.00;//這里表示行數(shù)為4
        for (NSInteger i = 0; i < rowFloat; i ++)
        {
            //每行列數(shù)為3
            for (NSInteger j = 0; j < 3; j ++)
            {
                CGFloat btnW =  frame.size.width/3.00;
                CGFloat btnH = frame.size.height/rowFloat-0.3;
                CGFloat  btnX = j*btnW;
                CGFloat btnY = I*btnH;
                UIView *backView = [[UIView alloc] initWithFrame:CGRectMake(btnX, btnY, btnW, btnH)];
                [backView.layer setBorderColor:RGB_HEX(0xe3e3e3, 1).CGColor];
                [backView.layer setBorderWidth:0.3];
                [self addSubview:backView];
            }
        }
        [self createBtn:array];
    }
    return self;
}
//創(chuàng)建按鈕
- (void)createBtn:(NSArray *)array
{
    //計算行數(shù)
    NSInteger myCount = [array count]/3;
    if ([array count]%3 > 0)
    {
        myCount += 1;
    }
    //從數(shù)組中取標(biāo)題的索引
    NSInteger index = 0;
    //行循環(huán)
    for (NSInteger i = 0; i <myCount; i ++)
    {
        //計算列數(shù)
        NSInteger num = 3;
        if (i == myCount-1 && [array count]%3 > 0)
        {
            num = [array count]%3;
        }
        //列循環(huán)
        for (NSInteger j = 0; j < num; j ++)
        {
            //設(shè)置按鈕的位置參數(shù)
            CGFloat btnW =  self.frame.size.width/3.00;
            CGFloat btnH = self.frame.size.height/rowFloat;
            CGFloat  btnX = j*btnW;
            CGFloat btnY = I*btnH;
            //創(chuàng)建按鈕
            UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom];
            [btn setFrame:CGRectMake(btnX, btnY, btnW, btnH)];
            [btn setBackgroundColor:[UIColor clearColor]];
            [btn addTarget:self action:@selector(btnFunction:) forControlEvents:UIControlEventTouchUpInside];
            [self addSubview:btn];
            //設(shè)置按鈕中圖片文字
            NSArray *ary = array[index];
            [btn setTitle:ary[1] forState:UIControlStateNormal];
            [btn.titleLabel setFont:[UIFont systemFontOfSize:14 weight:UIFontWeightLight]];
            [btn.titleLabel setNumberOfLines:0];
            [btn.titleLabel setTextAlignment:NSTextAlignmentCenter];
            [btn setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
            [btn setImage:IMAGENAMED(ary[0]) forState:UIControlStateNormal];
            //設(shè)置按鈕中圖片在上文字在下
            CGFloat offset = 14.0f;
            btn.titleEdgeInsets = UIEdgeInsetsMake(0, -btn.imageView.frame.size.width, -btn.imageView.frame.size.height-offset/2, 0);
            btn.imageEdgeInsets = UIEdgeInsetsMake(-btn.titleLabel.intrinsicContentSize.height-offset/2, 0, 0, -btn.titleLabel.intrinsicContentSize.width);
            //設(shè)置從數(shù)組中取標(biāo)題的索引
            index ++;
        }
    }
}
//點擊按鈕
- (void)btnFunction:(UIButton *)sender
{
    if (self.callBackTitle)
    {
        self.callBackTitle(sender.titleLabel.text);
    }
}

2.在VC中調(diào)用

- (void)viewDidLoad
{
    [super viewDidLoad];
    [self createScrollView];
}
//創(chuàng)建視圖
- (void)createScrollView
{
     NSArray *dataAry = @[@[@"res_ico_Report",@"按鈕1"],@[@"oth_ico_app",@"按鈕2"],@[@"oth_ico_dtc",@"按鈕3"],@[@"res_ico_batterydataplayback",@"按鈕4"],@[@"res_ico_dataplayback",@"按鈕5"]];
    //創(chuàng)建功能按鈕視圖
    JiugonggeView *funcView = [[JiugonggeView alloc] initWithFrame:CGRectMake(0, 0, SCREEN_W, SCREEN_H) andBtnTitleArray: dataAry];
    [funcView setBackgroundColor:[UIColor clearColor]];
    [self.view addSubview:funcView];
    //點擊按鈕后的回調(diào)
    [funcView setCallBackTitle:^(NSString *title)
    {
        [self funcButtonClickAction:title];
    }];
}
//實現(xiàn)按鈕方法
- (void)funcButtonClickAction:(NSString *)title
{
}

效果圖

img_1.png