UITableView延伸：点击cell关闭键盘，加载不同cell,监听里面的textfeild内容改变

2019-11-14 18:06:37

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其实点击cell关闭键盘只要一句话

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
[tableView endEditing:YES];
}

监听里面的textfeild内容改变其实就是当textfeild内容改变的时候将赋值给他的数组的数据改变下就行了，用tag标示不同的textfeild

        newcell.textfeild.delegate = self;
        newcell.textfeild.tag = indexPath.row;
        newcell.textfeild.text = self.arrayWithCell3[indexPath.row];

在UITextFieldDelegate代理方法中通过tag改变相应的数据

- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
self.arrayWithCell3[textField.tag] = [textField.text mutableCopy];
return YES;
}

加载不同的cell就是给他注册不同的cell，取的时候也那样取就行了

    [_tableveiw registerClass:[CustomCell class] forCellReuseIdentifier:@"cellID"];
    [_tableveiw registerClass:[CustomCell1 class] forCellReuseIdentifier:@"cellID1"];
    [_tableveiw registerClass:[CustomCell2 class] forCellReuseIdentifier:@"cellID2"];

加载：

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    UITableViewCell *cell = nil;
    if (indexPath.section == 0) {
        cell = [tableView dequeueReusableCellWithIdentifier:@"cellID"];
        CustomCell *newcell = (CustomCell *)cell;
        newcell.label.text = @"00000";

    }else if (indexPath.section == 1){
        cell = [tableView dequeueReusableCellWithIdentifier:@"cellID1"];
    }else {
        cell = [tableView dequeueReusableCellWithIdentifier:@"cellID2"];
        CustomCell2 *newcell = (CustomCell2 *)cell;
        newcell.textfeild.delegate = self;
        newcell.textfeild.tag = indexPath.row;
        newcell.textfeild.text = self.arrayWithCell3[indexPath.row];
    }
    cell.selectionStyle = UITableViewCellSelectionStyleNone;
    return cell;
}

demo链接：https://github.com/WuJiForFantasy/UITableViewCell.git

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