Python kivy.uix.gridlayout.GridLayout() Examples

def build(self):
            layout1 = GridLayout(cols=4, spacing=10, size_hint=(None, None))
            layout1.bind(minimum_height=layout1.setter('height'),
                         minimum_width=layout1.setter('width'))
            for i in range(40):
                btn = Button(text=str(i), size_hint=(None, None),
                             size=(200, 100))
                layout1.add_widget(btn)
            scrollview1 = ScrollView(bar_width='2dp')
            scrollview1.add_widget(layout1)

            layout2 = GridLayout(cols=4, spacing=10, size_hint=(None, None))
            layout2.bind(minimum_height=layout2.setter('height'),
                         minimum_width=layout2.setter('width'))
            for i in range(40):
                btn = Button(text=str(i), size_hint=(None, None),
                             size=(200, 100))
                layout2.add_widget(btn)
            scrollview2 = ScrollView(scroll_type=['bars'],
                                     bar_width='9dp',
                                     scroll_wheel_distance=100)
            scrollview2.add_widget(layout2)

            root = GridLayout(cols=2)
            root.add_widget(scrollview1)
            root.add_widget(scrollview2)
            return root 

def __init__( self, **kargs ) :
        super( Screen2, self ).__init__( **kargs )

        """
        ScrollView with a refresh controll...
        """
        self.myscroll = RefreshableScrollView( 
            on_start_reload=self.on_start_reload, 
            root_layout=self.shared_navigation_controller.floating_panel
        )
        self.add_widget( self.myscroll )
            
        """
        Loading fake elements...
        """
        temp = GridLayout( size_hint=(1,None), cols=1 )
        for n in ['Pull down to reload','A fake error will be raised']+list(range(0,20)) :
            l = Label( text='Element no '+str(n), height=dp(50), size_hint=(1,None), color=[0,0,0,.8] )
            temp.add_widget( l )
            temp.height += dp(50)

        self.myscroll.add_widget( temp ) 

def build(self): 

		# adding GridLayouts in App 
		# Defining number of coloumn 
		# You can use row as well depends on need 
		layout = GridLayout(cols = 2) 

		# 1st row 
		layout.add_widget(Button(text ='Hello 1')) 
		layout.add_widget(Button(text ='World 1')) 

		# 2nd row 
		layout.add_widget(Button(text ='Hello 2')) 
		layout.add_widget(Button(text ='World 2')) 

		# 3rd row 
		layout.add_widget(Button(text ='Hello 3')) 
		layout.add_widget(Button(text ='World 3')) 

		# 4th row 
		layout.add_widget(Button(text ='Hello 4')) 
		layout.add_widget(Button(text ='World 4')) 

		# returning the layout 
		return layout 

# creating object of the App class 

def setup(self):
        # Get the layout
        self.config = self.loadLayout()

        # We'll want to keep a list of all the letter objects
        self.letters = []

        # Create a grid layout that's the right size
        grid = GridLayout(cols=self.config.COLS)

        # Loop over the letters
        for ltr in self.config.LAYOUT:

            # Create a letter object
            word = WordClockLetter(text=ltr,
                                   size=self.config.SIZE,
                                   font_size=self.config.FONTSIZE,
                                   colour=self.colour)

            # add it to our list...
            grid.add_widget(word)

            # ...and to the grid layout
            self.letters.append(word)

        # Clear the screen
        self.clear_widgets()

        # add the clock layout
        self.add_widget(grid) 

def build(self):
            layout1 = GridLayout(cols=4, spacing=10, size_hint=(None, None))
            layout1.bind(minimum_height=layout1.setter('height'),
                         minimum_width=layout1.setter('width'))
            for i in range(40):
                btn = Button(text=str(i), size_hint=(None, None),
                             size=(200, 100))
                layout1.add_widget(btn)
            scrollview1 = ScrollView(bar_width='2dp')
            scrollview1.add_widget(layout1)

            layout2 = GridLayout(cols=4, spacing=10, size_hint=(None, None))
            layout2.bind(minimum_height=layout2.setter('height'),
                         minimum_width=layout2.setter('width'))
            for i in range(40):
                btn = Button(text=str(i), size_hint=(None, None),
                             size=(200, 100))
                layout2.add_widget(btn)
            scrollview2 = ScrollView(scroll_type=['bars'],
                                     bar_width='9dp',
                                     scroll_wheel_distance=100)
            scrollview2.add_widget(layout2)

            root = GridLayout(cols=2)
            root.add_widget(scrollview1)
            root.add_widget(scrollview2)
            return root 

def on_enter(self, onsuccess=False):
        container = self.ids.container
        
        if self.from_back:
            return

        if len(container.children) > 2:
                container.remove_widget(container.children[0])
        from network import get_data
        talks = get_data('tracks', onsuccess=onsuccess)
        gl = None
        if not talks:
            return
        talk_info = talks['0.0.1'][0][self.talkid]

        self.ids.talk_title.text = talk_info['title']
        self.ids.talk_desc.text = talk_info['description']
        if 'speaker' in talk_info.keys():
            speaker=talk_info['speaker']
            if speaker['name']:
                speaker_details = SpeakerDetails(speaker=speaker)
                if 'social' in speaker:
                    speaker_social = speaker['social'][0]
                    social_len = len(speaker_social)
                    gl = GridLayout(cols=social_len,
                                size_hint_y=None,
                                padding='2dp',
                                spacing='2dp')
                    import webbrowser
                    for social_acc, social_link in speaker_social.items():
                        imbt = Factory.ImBut()
                        imbt.source = 'atlas://data/default/' + social_acc.lower()
                        imbt.on_released = partial(webbrowser.open,social_link)
                        gl.add_widget(imbt)
                    speaker_details.add_widget(gl)
                self.ids.container.add_widget(speaker_details)
        Factory.Animation(opacity=1, d=.3).start(container)
        self.ids.scroll.scroll_y = 1 

def on_enter(self, onsuccess=False):
        container = self.ids.container

        if self.from_back:
            Factory.Animation(opacity=1, d=.3).start(container)
            return

        if len(container.children) > 2:
                container.remove_widget(container.children[0])
        from network import get_data
        talks = get_data('tracks', onsuccess=onsuccess)
        gl = None
        if not talks:
            return
        try:
            talk_info = talks['0.0.1'][0][self.talkid]
        except KeyError:
            # no details for this talk exist...
            # let's go back to previous screen
            from utils import go_back_in_history
            go_back_in_history()
            return

        self.ids.talk_title.text = talk_info['title']
        self.ids.talk_desc.text = talk_info['description']
        if 'speaker' in talk_info.keys():
            speaker = talk_info['speaker']
            if speaker['name']:
                speaker_details = SpeakerDetails(speaker=speaker)
                if 'social' in speaker:
                    speaker_social = speaker['social']
                    items = speaker_social.items()
                    social_len = len(items)
                    gl = GridLayout(cols=social_len, size_hint_y=None,
                                    padding='2dp', spacing='2dp')
                    import webbrowser
                    # update data for share button
                    if 'proposal' in speaker_social:
                        self.ids.but_share.data = "Checkout this talk " \
                            + speaker_social['proposal'] + " by "\
                            + speaker['name']
                    # display social buttons
                    for social_acc, social_link in items:
                        imbt = Factory.ImBut()
                        imbt.source = 'atlas://data/default/' + \
                            social_acc.lower()
                        imbt.on_released = partial(
                            webbrowser.open, social_link)
                        imbt.color = app.base_active_bright[:3] + [.9]
                        gl.add_widget(imbt)
                    speaker_details.add_widget(gl)
                self.ids.container.add_widget(speaker_details)
        Factory.Animation(opacity=1, d=.3).start(container)
        self.ids.scroll.scroll_y = 1 

def drawScreen(self):
        """Main method for rendering screen.

        If there is recording data (live or cached) then is laid out in a
        scroll view.

        If not, the user is notified that the backend is unreachable.
        """
        sv = self.ids.myth_scroll
        sv.clear_widgets()

        if self.recs:
            # Create a child widget to hold the recordings.
            self.sl = GridLayout(cols=1, size_hint=(1, None), spacing=2)
            self.sl.bind(minimum_height=self.sl.setter('height'))

            # Loop over the list of recordings.
            for rec in self.recs:

                # These are grouped by day so we need a header
                day = dt.timedelta(0, rec[0]) + EPOCH
                mrh = MythRecordingHeader(rec_date=day.strftime("%A %d %B"))
                self.sl.add_widget(mrh)

                # Then we loop over the recordings scheduled for that day
                for r in rec[1]:
                    # and add them to the display.
                    mr = MythRecording(rec=r)
                    self.sl.add_widget(mr)

            sv.add_widget(self.sl)

        else:
            lb = Label(text="Backend is unreachable and there is no cached"
                            " information")
            sv.add_widget(lb)