开发者

Send text from tableview to textfield

I need to do this: when a user select a row from an tableview to send the text from that row to a textfield from an other tableview. For example, if I select Services from

Send text from tableview to textfield

I want to see Services here,near Type de Partenaire :

Send text from tableview to textfield

I tried this :

- (void)tableView:(UITableView *)t开发者_JAVA百科ableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    UITableViewCell *selectedCell = [tableView cellForRowAtIndexPath:indexPath];
    NSString *cellText = selectedCell.textLabel.text;

    NSLog(@"%@",cellText);
 self.recherchePartenaireTableView.partenaire.text=cellText;
}

and when Button ok is pressed :

-(IBAction)OkButtonPressed:(id)sender{
    NSLog(@"BTN Ok");
    [self.recherchePartenaireTableView.tableviewrecherchepartenaire reloadData];
    [self.navigationController popViewControllerAnimated:YES];
}

but this is not working. Can anyone help me? Thanks in advance..

in implementation file for first image

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    static NSString *CellIdentifier = @"Cell";

    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {

        cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:CellIdentifier] autorelease];

        cell.backgroundColor = [UIColor clearColor];
        cell.selectionStyle = UITableViewCellSelectionStyleGray;
        cell.backgroundView.opaque = NO;
        //cell.alpha = 0.65;

        cell.textLabel.backgroundColor = [UIColor clearColor];
        cell.textLabel.opaque = NO;
        cell.textLabel.textColor = [UIColor whiteColor];
        cell.textLabel.highlightedTextColor = [UIColor whiteColor];
        cell.textLabel.font = [UIFont boldSystemFontOfSize:18];

        cell.detailTextLabel.backgroundColor = [UIColor clearColor];
        cell.detailTextLabel.opaque = NO;
        cell.detailTextLabel.textColor = [UIColor whiteColor];
        cell.detailTextLabel.highlightedTextColor = [UIColor whiteColor];
        cell.detailTextLabel.font = [UIFont systemFontOfSize:14];
    }

    // Set up the cell...
    [[cell textLabel] setText: [typePartenaireArray objectAtIndex:indexPath.row]] ;

    return cell;
}

** in implementation file for second image**

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
        static NSString *CellIdentifier = @"Cell";

        UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
        if (cell == nil) {

            cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:CellIdentifier] autorelease];

            cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
            cell.backgroundColor = [UIColor clearColor];
            cell.selectionStyle = UITableViewCellSelectionStyleGray;
            cell.backgroundView.opaque = NO;
            //cell.alpha = 0.65;

            cell.textLabel.backgroundColor = [UIColor clearColor];
            cell.textLabel.opaque = NO;
            cell.textLabel.textColor = [UIColor whiteColor];
            cell.textLabel.highlightedTextColor = [UIColor whiteColor];
            cell.textLabel.font = [UIFont boldSystemFontOfSize:18];

            cell.detailTextLabel.backgroundColor = [UIColor clearColor];
            cell.detailTextLabel.opaque = NO;
            cell.detailTextLabel.textColor = [UIColor whiteColor];
            cell.detailTextLabel.highlightedTextColor = [UIColor whiteColor];
            cell.detailTextLabel.font = [UIFont systemFontOfSize:14];

            if(indexPath.row==0)
            {
                partenaire=[[UITextField alloc] init];
                partenaire.frame = CGRectMake(200,10,80,50);
                partenaire.textColor=[UIColor grayColor];
                partenaire.text=@"Tous";     
                [partenaire setKeyboardAppearance:NO];
                [cell.contentView addSubview:partenaire];

            }

        }

        // Set up the cell...
        [[cell textLabel] setText: [arraytableview objectAtIndex:indexPath.row]] ;

        return cell;


}


Override the init method of the second UITableView to accept an extra argument (in your case the text of the cell selected in the current UITableView). And in the second UITableView where you configure the cells, set their text as you wish with this parameter you just received from the previous tableView which the second tableview object was alloc initted.


You have to insert your text into your array arraytableview in position 1 (arrays start at 0). Make sure it is declared as NSMutableArray otherwise you can't change it.

So you have to do: [arraytableview insertObject: cellText atIndex: 1] in your OK method. For this you might have to introduce a variable that holds the currently selected text to "transfer" it from the selected method to the OK method.

Or you just add it in your - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath, but then it would add the text immediately without pressing OK. really depends what you want

I hope it's clear now.

Code to define UITableViewCell with multiple lines, textfields, etc:

- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
{
    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
    if (self) {

        imageView = [[UIImageView alloc] initWithFrame: CGRectZero];
        imageView.contentMode = UIViewContentModeScaleAspectFit;
        [self.contentView addSubview: imageView];

        titleLabel = [[UILabel alloc] initWithFrame: CGRectZero];
        [titleLabel setFont:[UIFont systemFontOfSize:14.0]];
        [titleLabel setTextColor:[UIColor blackColor]];
        [titleLabel setHighlightedTextColor:[UIColor darkGrayColor]];
        [titleLabel setLineBreakMode: UILineBreakModeWordWrap];
        titleLabel.numberOfLines = 2;

        [self.contentView addSubview: titleLabel];

        description = [[UITextField alloc] initWithFrame: CGRectZero];
        [description setFont:[UIFont systemFontOfSize:12.0]];
        [description setTextColor:[UIColor darkGrayColor]];
        [description setHighlightedTextColor:[UIColor darkGrayColor]];
        [self.contentView addSubview: description];


    }
    return self;
}

    -(void) layoutSubviews {
        [super layoutSubviews];
        //  D_IN;   
        [imageView setFrame:CGRectMake(8.0, 10.0, 20.0, 20.0)];
        [titleLabel setFrame:CGRectMake(40.0, 1.0, 250.0, 40.0)]; //two lines
        [description setFrame:CGRectMake(40.0, 37.0, 250.0, 3.0)];//not used

        //  D_OUT;  
}

Make sure that the layout is correct when specifying the starting x and y for each new component otherwise you won't see anything!!!

Then just set it with

 titleLabel.text = 

or

description.text =
0

上一篇:

下一篇:

精彩评论

暂无评论...
验证码 换一张
取 消

最新问答

问答排行榜