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POdetecting click/touch in kivy textinput
 

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  1. POdetecting click/touch in kivy textinput
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    <p>I have a textinput that I want to focus on when the user clicks/touches on it. (Fairly standard!) It inherits from DragableObject (a user example in the kivy wiki) and GridLayout.</p> <pre><code>class DragableObject( Widget ): def on_touch_down( self, touch ): if self.collide_point( *touch.pos ): touch.grab( self ) return True def on_touch_up( self, touch ): if touch.grab_current is self: touch.ungrab( self ) return True def on_touch_move( self, touch ): if touch.grab_current is self: self.pos = touch.x-self.width/2, touch.y-self.height/2 class MyWidget(DragableObject, GridLayout): def __init__(self, **kwargs): kwargs['orientation'] = 'lr-tb' kwargs['spacing'] = 10 kwargs['size_hint'] = (None, None) kwargs['size'] = (200, 80) self.cols = 2 super(MyWidget, self).__init__(**kwargs) with self.canvas: self.rect = Rectangle(pos=self.pos, size=self.size) with self.canvas.before: Color(0, .5, 1, mode='rgb') self.bind(pos=self.update_rect) self.bind(size=self.update_rect) self.add_widget(Label(text='t1')) self.text1 = TextInput(multiline=False) self.add_widget(self.text1) self.add_widget(Label(text='t2')) self.text2 = TextInput(multiline=False) self.add_widget(self.text2) # these bind's don't seem to work self.text1.bind(on_touch_down=self.set_focus) self.text1.bind(on_touch_up=self.set_focus) self.text1.bind(on_touch_move=self.set_focus) def set_focus(self): print("pressed") self.text1.focus = True def update_rect(self, *args): self.rect.pos = self.pos self.rect.size = self.size </code></pre> <p>I have two problems.</p> <p>a. The text input is unfocusable.</p> <p>b. I can't get an event callback (such as on_touch_down) to work on the textinput widget.</p> <p>Any ideas?</p>
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