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import ui
from random import choice
_color_list = ['purple', 'orange', 'deeppink', 'lightblue', 'cornflowerblue'
'red', 'yellow', 'green', 'pink', 'navy', 'teal', 'olive',
'lime', 'maroon', 'aqua', 'silver', 'fuchsia',
class MyCustomCell(ui.View):
def __init__(self, parent, *args, **kwargs):
super().__init__(*args, **kwargs)
self.cell = parent
self.tableview = None
self.blink_count = 0 = None
self.frame = self.cell.frame
self.flex = 'wh'
self.width -= 10
self.x = 5
self.height -= 10
self.y = 5
self.alpha = .5
self.corner_radius = 6
# this allows the touch events to pass through my subview
self.touch_enabled = False
self.update_interval = .2
lb = ui.Label(frame=(0, 0, 24, 24), bg_color='black',
text_color='white', alignment=ui.ALIGN_CENTER) =
lb.corner_radius = 12 = lb
def rect_onscreen(self):
Have to write this method. Would be nice if this was built in.
like ui.TableView.is_visible for example. I know its just some rect
math, but it means you need to save extra references etc.. to calculate
it yourself.
return True
def update(self):
if not self.tableview:
# I did implement this yet. A little drunk and having a party today.
# but gives the idea...
if not self.rect_onscreen():
if self.blink_count == 98:
self.update_interval = 0
self.blink_count += 1 = str(self.blink_count)
self.bg_color = choice(_color_list)
def create_cell():
Create and return a ui.TableViewCell. We add a custom ui.View to
the TableViewCell.content_view. This means our view is sitting on top
of the normal TableViewCell contents. All is still there.
Also create an attr in the cell at runtime that points to our custom class.
I guess this can be done many ways. I choose this way for the example.
To me its at least clear for access.
cell = ui.TableViewCell()
myc = MyCustomCell(cell)
cell.my_cell = myc
return cell
class MyDataSource(object):
def __init__(self, data): = data
self.sel_item = 0
self.cells = [create_cell()
for _ in range(len(]
def tableview_number_of_rows(self, tableview, section):
# Return the number of rows in the section
return len(
def tableview_cell_for_row(self, tableview, section, row):
# Create and return a cell for the given section/row
cell = self.cells[row]
cell.text_label.text =[row]
# just showing we can access our class from the my_cell attr
# we added. In this case I want to save the tableview attr
cell.my_cell.tableview = tableview
return cell
def tableview_did_select(self, tableview, section, row):
# Called when a row was selected.
def select_row(self, sel_row):
for cell in self.cells:
cell.accessory_type = ""
self.cells[sel_row].accessory_type = 'checkmark'
self.sel_item = sel_row
def get_table(items):
tbl = ui.TableView(frame=(0, 0, 300, 400))
tbl.data_source = MyDataSource(items)
tbl.delegate = tbl.data_source
return tbl
if __name__ == '__main__':
v = get_table(['Ian', 'Fred', 'John', 'Paul', 'Gaew', 'Pete',
'Ole', 'Christian', 'Mary', 'Susan', 'Juile'
'Simone', 'Terry', 'Michael', 'James'])
v.present(style='sheet', animated=False)
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