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Update the example to reflect changes.

This commit is contained in:
Matthew Einhorn 2014-02-23 18:22:51 -05:00
parent 2c12ed5062
commit d198da7de6
1 changed files with 7 additions and 7 deletions
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14
examples/widgets/focus_behavior.py
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@ -31,8 +31,10 @@ class FocusApp(App):
root = BoxLayout()
self.grid1 = grid1 = GridLayout(cols=4)
self.grid2 = grid2 = GridLayout(cols=4)
root.add_widget(FocusButton(text='Left', size_hint_x=0.4))
root.add_widget(grid1)
root.add_widget(grid2)
root.add_widget(FocusButton(text='Right', size_hint_x=0.4))
for i in range(40):
grid1.add_widget(FocusButton(text='l' + str(i)))
@ -41,24 +43,22 @@ class FocusApp(App):
# make elements 29, 9 un-focusable. The widgets are displayed in
# reverse order, so 9 = 39 - 10
grid2.children[30].text = grid1.children[14].text =\
grid2.children[10].text = grid1.children[34].text = 'Skip me'
grid2.children[10].is_focusable = False
grid2.children[30].is_focusable = False
# similarly, make 39 - 14 = 25, and 5 un-focusable
grid1.children[14].is_focusable = False
grid1.children[34].is_focusable = False
# don't move focus passed this element
grid2.children[35].focus_next = FocusBehavior.EndIteration
grid2.children[35].text = 'Stop forward'
# exchange the links between the sides so that it'll skip to the other
# side in the middle. Remember that children are displayed reversed
# in layouts.
grid1.children[10].link_focus(next=grid2.children[9])
grid2.children[10].link_focus(next=grid1.children[9])
# autopopulate the rest, and complete the loop
FocusBehavior.autopopulate_focus(grid1, previous=grid2.children[-1])
# autopopulate the rest
FocusBehavior.autopopulate_focus(grid2)
# but now complete the loop directly, children[0] is the last element
grid2.children[0].link_focus(next=grid1.children[-1])
return root