iOS左滑插入多个按钮，按钮自定义颜色、图片、文字字体等

来源：互联网发布：数据库软件排行编辑：程序博客网时间：2024/05/16 18:59

iOS8.0之后UITableView新添加了，左滑可以添加多个按钮的方法

- (nullable NSArray<UITableViewRowAction *> *)tableView:(UITableView *)tableView editActionsForRowAtIndexPath:(NSIndexPath *)indexPath{    __weak typeof(self) weakSelf = self;    NSMutableArray *array = [NSMutableArray array];    //插入多个按钮，按钮位置排序0～4，从右向左    for(int i=0; i<4; i++){        __block NSInteger tag = i;        UITableViewRowAction *rowAction = [UITableViewRowAction rowActionWithStyle:UITableViewRowActionStyleDefault title:@"       " handler:^(UITableViewRowAction * _Nonnull action, NSIndexPath * _Nonnull indexPath) {            [weakSelf tapRowAction:indexPath.row type:tag];        }];        rowAction.backgroundColor = HEX_COLOR(@"afb6c1");        [array addObject:rowAction];    }        return array;}- (void)tapRowAction:(NSInteger)row type:(NSInteger)type{    if(type==0){        [[[CommonUIAlert alloc] init] showCommonAlertView:self title:@"" message:@"是否删除该名片" cancelButtonTitle:@"取消" otherButtonTitle:@"确定" cancle:^{        } confirm:^{            [self.dataArray removeObjectAtIndex:row];            [self.tableView beginUpdates];            [self.tableView deleteRowsAtIndexPaths:@[[NSIndexPath indexPathForRow:row inSection:0]] withRowAnimation:UITableViewRowAnimationFade];            [self.tableView endUpdates];            dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{                [self.tableView reloadData];            });        }];    }else if(type==1){        CardGroupViewController *vc = [CommonMethod getVCFromNib:[CardGroupViewController class]];        vc.isShowGroupList = NO;        [self.navigationController pushViewController:vc animated:YES];    }else if(type==2){        NSString *str = [NSString stringWithFormat:@"tel:%@",@"15261173162"];        UIWebView *callWebView = [[UIWebView alloc]init];        [callWebView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:str]]];        [self.view addSubview:callWebView];    }else{        [self showMessageView:[NSArray arrayWithObjects:@"15261173162", nil] title:@""];    }}

自定义左滑按钮，UITableViewRowAction，在你自定义的cell或者UITableViewCell中，重写-(void)layoutSubviews方法

- (void)layoutSubviews{    for (UIView *subView in self.subviews) {        if([subView isKindOfClass:NSClassFromString(@"UITableViewCellDeleteConfirmationView")]) {            NSArray *array = @[@"icon_mp_dete",@"icon_mp_fz",@"icon_mp_tele",@"icon_mp_message"];            for(int i=0; i<4; i++){                UIView *btnView = subView.subviews[i];                btnView.backgroundColor = HEX_COLOR(@"afb6c1");                for (UIView *btn in btnView.subviews) {                    UIImageView *imageview = [[UIImageView alloc] init];                    imageview.contentMode = UIViewContentModeScaleAspectFit;                    imageview.image = kImageWithName(array[i]);                    imageview.frame = CGRectMake(0, 0, btn.frame.size.width, btn.frame.size.height);                    [btn addSubview:imageview];                }            }        }    }}

效果如下：

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