Hi.

I have a table. It contains 3 columns.
I would like to make an interaction.

When I click a row in the table, the 3 column information should be stored in a dict.

# Create a tableview, with data
self.tv = ui.TableView()
self.tv.row_height = 30
self.tv.data_source = MyTableViewDataSource(self.tv.row_height)
#self.tv.delegate = MyTableViewDelegate()

# Update tableview data
self.tv.data_source.items = sorted(self.c.read_vouchers(), key=itemgetter(0), reverse=True)

# Do not allow selection on the TableView
self.tv.allows_selection = False
#self.tv.allows_selection = True

# Add the table
self.add_subview(self.tv)

And class

class MyTableViewDataSource(object):
    def __init__(self, row_height):
        self.row_height = row_height
        self.width = None

    def tableview_number_of_rows(self, tableview, section):
        return len(tableview.data_source.items)

    def tableview_cell_for_row(self, tableview, section, row):
        self.width, height = ui.get_screen_size()
        cell = ui.TableViewCell()
        cell.bounds = (0,0,self.width,self.row_height)
        for i in range(3):
            self.make_labels(cell, tableview.data_source.items[row][i], i)
        return cell

    def make_labels(self, cell, text, pos):
        label = ui.Label()
        label.border_color = 'lightgrey'
        label.border_width = 0.5
        label.text = str(text)
        if pos == 0:
            label.frame = (self.width*0/5, 0, self.width/5, self.row_height)

        elif pos == 1:
            label.frame = (self.width*1/5, 0, self.width*2/5, self.row_height)

        elif pos == 2:
            label.frame = (self.width*3/5, 0, self.width*2/5, self.row_height)


        label.alignment = ui.ALIGN_CENTER
        cell.content_view.add_subview(label)

#class MyTableViewDelegate(object):
#    def tableview_did_select(self, tableview, section, row):
#        print 'select'
#    def tableview_did_deselect(self, tableview, section, row):
#        print 'deselect'

How would I do this?

You can either use action or the delegate methods you have commented out... Also, fyi your datasource and delegate can be the same class/object.

I ended up with this, which functions as expected.

```

Create a tableview, with data

self.tv = ui.TableView()
self.tv.row_height = 30
self.tv.data_source = MyTableViewDataSource(self.tv.row_height)
self.tv.delegate = MyTableViewDelegate()

Update tableview data

self.tv.data_source.items = sorted(self.c.read_vouchers(), key=itemgetter(0), reverse=True)

Do not allow selection on the TableView

self.tv.allows_selection = False

self.tv.allows_selection = True

Add the table

self.add_subview(self.tv)

Define the class for the Table Data

class MyTableViewDataSource(object):
def init(self, row_height):
self.row_height = row_height
self.width = None

def tableview_number_of_rows(self, tableview, section):
    return len(tableview.data_source.items)

def tableview_cell_for_row(self, tableview, section, row):
    self.width, height = ui.get_screen_size()
    cell = ui.TableViewCell()
    cell.bounds = (0, 0, self.width, self.row_height)
    for i in range(3):
        self.make_labels(cell, tableview.data_source.items[row][i], i)
    return cell

def make_labels(self, cell, text, pos):
    label = ui.Label()
    label.border_color = 'lightgrey'
    label.border_width = 0.5
    label.text = str(text)
    if pos == 0:
        label.frame = (self.width*0/5, 0, self.width/5, self.row_height)
    elif pos == 1:
        label.frame = (self.width*1/5, 0, self.width*2/5, self.row_height)
    elif pos == 2:
        label.frame = (self.width*3/5, 0, self.width*2/5, self.row_height)
    label.alignment = ui.ALIGN_CENTER
    cell.content_view.add_subview(label)

class MyTableViewDelegate(object):
@ui.in_background
def tableview_did_select(self, tableview, section, row):
select_voucher_index, select_voucher = tableview.data_source.items[row][:2]
Common().write_config('select_voucher_index', select_voucher_index)
Common().write_config('select_voucher', select_voucher)
MyTableView().refresh_last_voucher()```