添加到UITableViewCell的UITextField

Posted 2021-02-25

This adds a UITextField to a table view so that you can enter a value with the keyboard.

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
 
UITableViewCell *cell = [self.tableView dequeueReusableCellWithIdentifier:kCellIdentifier];
if (cell == nil) {
    cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault 
                                   reuseIdentifier:kCellIdentifier] autorelease];
    cell.accessoryType = UITableViewCellAccessoryNone;
 
    if ([indexPath section] == 0) {
        UITextField *playerTextField = [[UITextField alloc] initWithFrame:CGRectMake(110, 10, 185, 30)];
        playerTextField.adjustsFontSizeToFitWidth = YES;
        playerTextField.textColor = [UIColor blackColor];
        if ([indexPath section] == 0) { // Email & Password Section
            if ([indexPath row] == 0) {
                playerTextField.placeholder = @"[email protected]";
                playerTextField.keyboardType = UIKeyboardTypeEmailAddress;
                playerTextField.returnKeyType = UIReturnKeyNext;
            }
            else {
                playerTextField.placeholder = @"Required";
                playerTextField.keyboardType = UIKeyboardTypeDefault;
                playerTextField.returnKeyType = UIReturnKeyDone;
                playerTextField.secureTextEntry = YES;
            }
        }           
        playerTextField.backgroundColor = [UIColor whiteColor];
        playerTextField.autocorrectionType = UITextAutocorrectionTypeNo; // no auto correction support
        playerTextField.autocapitalizationType = UITextAutocapitalizationTypeNone; // no auto capitalization support
        playerTextField.textAlignment = UITextAlignmentLeft;
        playerTextField.tag = 0;
        //playerTextField.delegate = self;
 
        playerTextField.clearButtonMode = UITextFieldViewModeNever; // no clear 'x' button to the right
        [playerTextField setEnabled: YES];
 
        [cell addSubview:playerTextField];
 
        [playerTextField release];
    }
}
if ([indexPath section] == 0) { // Email & Password Section
    if ([indexPath row] == 0) { // Email
        cell.textLabel.text = @"Email";
    }
    else {
        cell.textLabel.text = @"Passwort";
    }
}
else { // Login button section
    cell.textLabel.text = @"Log in";
}
return cell;    
}