我们从Python开源项目中，提取了以下12个代码示例，用于说明如何使用ui.TextField()。
def menu_button(self, title, action, diameter, center): btn = ui.Button( title=title, action=action, tint_color='white', background_color=self.menu_color ) btn.width = btn.height = diameter btn.corner_radius = diameter/2 btn.center = center self.menu.add_subview(btn) # def menu_player_field(self, action, name, text, corner, width): # (x,y) = corner # fld = ui.TextField( # action=action, # name=name, # text=text, # tint_color='white', # corner_radius=5, # background_color=self.menu_color, # frame=(x, y, width, 30) # ) # self.menu.add_subview(fld)
def __init__(self, default_user_name='Name'): self.name = 'Enter your username:' self.background_color = 0.40, 0.80, 1.00 self.frame=(0, 0, 500, 500) self.label = ui.Label(frame=(12, 100, 2000, 55)) self.label.text = 'What is your name?' self.label.text_color = 'black' self.label.font = ('Avenir-Black', 55) self.add_subview(self.label) self.text_field = ui.TextField(frame=(155, 175, 200, 32)) self.text_field.text = default_user_name self.text_field.text_color = 'grey' self.text_field.clear_button_mode = 'while_editing' self.add_subview(self.text_field) button = ui.Button(background_color='white', frame=(360, 175, 75, 36), image=ui.Image.named('ionicons-arrow-right-a-32')) self.add_subview(button)
def __init__(self,frame=(0,0,300,32),name='dropdown', items=[]): '''Create a dropdown view, with items in list. items can be either an iterable, or a function returning an iterable. the function can be interrupted if it checks .abort(), which is set when user selects a row, for expensive ops like os.walk. pressing the dropdown button brings up the list, which can be aborted by selecting an item ''' self.frame=frame self.textfield=ui.TextField(frame=frame,name='textfield') self.textfield.autocapitalization_type=ui.AUTOCAPITALIZE_NONE self.textfield.autocorrection_type=False self.button=ui.Button(name='button',bg_color=None) self.add_subview(self.textfield) self.add_subview(self.button) h=frame[3] self.button.frame=(self.width-32, h-32, 32,32) self.button.image=ui.Image.named('ionicons-arrow-down-b-32') self.button.action=self.open_finder self.base=os.path.expanduser('~/Documents') self._abort=False self.items=items self.button.flex='l' self.textfield.flex='w'
def touch_ended(self,touch): # dispatch whatever is under the touch # for multitouch probably only want to execute when there are no active touches left. # this method would need to clean out touches, but still keep info on the active gesture. when there are no active touches left, then kill the gesture # for now.... just look under the touch, and call something appropriate. # need to handle each ui type! #print self.name, 'touch ended' for s in self.subviews: #probably need to check whether another view is on top... if TouchDispatcher.hit(s,ui.convert_point(touch.location,self,s)): if isinstance(s,ui.TextField): #print '..textfield begin editing' s.begin_editing() #think about setting cursor.... HARD! but possible i think? elif isinstance(s, ui.Button): #print '..button launch' s.action(s) elif isinstance(s, TouchDispatcher): # adjust touch location to subviews coordinates, then dispatch # print '..touch end: dispatch: ', s.name t=Touch(touch) t.location=ui.convert_point(touch.location,self,s) s.touch_ended(t)
def createView(): main=ui.View(frame=(0,0,576,576)) subpanel=ui.View(frame=(0,330,576,246)) subpanel2=ui.View(frame=(0,0,576,246)) slider=ui.Slider(frame=(10,10,150,44),name='slider1') slider.stored=True switch1=ui.Switch(frame=(10,66,70,44),name='switch1') switch1.stored=True switch2=ui.Switch(frame=(90,66,70,44)) #no name switch2.stored=True switch3=ui.Switch(frame=(10,120,70,44),name='switch3') #not stored tf1=ui.TextField(frame=(10,180,250,50),name='textfield') tf1.stored=True main.add_subview(subpanel) subpanel.add_subview(slider) subpanel.add_subview(switch1) subpanel.add_subview(switch2) subpanel.add_subview(switch3) subpanel.add_subview(tf1) slider2=ui.Slider(frame=(10,10,150,44),name='slider1') slider2.stored=True subpanel2.add_subview(slider2) main.add_subview(subpanel2) return main
def __init__(self, initial_width, initial_height, *args, **kwargs): super().__init__(*args, **kwargs) self._initial_width = initial_width self._initial_height = initial_height self.frame = (10, 100, 275, 250) self.background_color = 'white' self.img_width = ui.TextField(frame=(10, 30, 100, 25), keyboard_type=ui.KEYBOARD_DECIMAL_PAD, text=str(initial_width), action=self.update_height) self.add_subview(self.img_width) width_label = ui.Label(frame=(10, 5, 150, 25), text='Image Width') self.add_subview(width_label) self.img_height = ui.TextField(frame=(150, 30, 100, 25), keyboard_type=ui.KEYBOARD_DECIMAL_PAD, text=str(initial_height), action=self.update_width) self.add_subview(self.img_height) height_label = ui.Label(frame=(150, 5, 150, 25), text='Image Height') self.add_subview(height_label) aspect_ratio = self._initial_width / self._initial_height self.aspect = ui.TextField(frame=(70, 100, 150, 25), text=str(aspect_ratio), keyboard_type=ui.KEYBOARD_DECIMAL_PAD, alignment=ui.ALIGN_CENTER, action=self.updatefrom_aspectratio) self.add_subview(self.aspect) aspect_label = ui.Label(frame=(70, 75, 150, 25), text='Aspect', alignment=ui.ALIGN_CENTER) self.add_subview(aspect_label) self.save_button = ui.Button(frame=(175, 150, 50, 25), title='Save', action=self.save) self.add_subview(self.save_button) self.cancel_button = ui.Button(frame=(30, 150, 50, 25), title='Cancel', action=self.cancel) self.add_subview(self.cancel_button)
def unitext(self, params): self.unitexts.append([]) if self.kivy: from kivy.uix.textinput import TextInput self.unitexts[len(self.unitexts) - 1] = TextInput ( id = 'text' + str(len(self.unitexts) - 1), size_hint_y = None, size_hint_x = None, height = params[3] * self.yratio, width = params[2] * self.xratio, text = params[4], multiline = True, font_size = 17.5 * self.yratio, pos = (params[0] * self.xratio, params[1] * self.yratio)) self.root.add_widget(self.unitexts[len(self.unitexts) - 1]) else: import ui self.unitexts[len(self.unitexts) - 1] = ui.TextField(frame= (params[0] * self.xratio, (600 - params[1] - params[3]) * \ self.yratio, params[2] * self.xratio, params[3] * self.yratio)) self.unitexts[len(self.unitexts) - 1].bordered = False self.unitexts[len(self.unitexts) - 1].background_color = 'white' self.unitexts[len(self.unitexts) - 1].font = ('<system>', 23 * \ self.xratio) self.unitexts[len(self.unitexts) - 1].text = params[4] self.root.add_subview(self.unitexts[len(self.unitexts) - 1])
def unitext(self, params): self.unitexts.append([]) if self.kivy: from kivy.uix.textinput import TextInput self.unitexts[len(self.unitexts) - 1] = TextInput ( id = 'text' + str(len(self.unitexts) - 1), size_hint_y = None, size_hint_x = None, height = params[3] * self.yratio, width = params[2] * self.xratio, text = params[4], multiline = True, font_size = 17.5 * self.yratio, pos = (params[0] * self.xratio, params[1] * self.yratio)) self.root.add_widget(self.unitexts[len(self.unitexts) - 1]) else: import ui self.unitexts[len(self.unitexts) - 1] = ui.TextField(frame= (params[0] * self.xratio, (600 - params[1] - params[3]) * \ self.yratio, params[2] * self.xratio, params[3] * self.yratio)) self.unitexts[len(self.unitexts) - 1].bordered = False self.unitexts[len(self.unitexts) - 1].background_color = 'white' self.unitexts[len(self.unitexts) - 1].font = ('<system>', 17.5 * \ self.yratio) self.unitexts[len(self.unitexts) - 1].text = params[4] self.root.add_subview(self.unitexts[len(self.unitexts) - 1])
def set_actions(self): # method 2: traversing all subviews for subview in self.subviews: if isinstance(subview, ui.TextField): subview.delegate = self elif isinstance(subview, ui.Button): if subview.name == 'say hi': # method 3: button-specific action methods subview.action = self.say_hi else: subview.action = self.button_pressed
def onNewInstrument(self,sender): ''' allow editing of new instrument based on current instrument''' if model._InstrumentTuning: notes = model._InstrumentTuning else: console.hud_alert('Please select an instrument as the base for new one','error',2) return mainViewShield.conceal() numStrings = len(notes) self.span = model._Span self.octave = model._InstrumentOctave self.textField.text = model._InstrumentName self.octaveTextField.text = "{}".format(self.octave) spinnerWidth = min(75,int(self.width/float(numStrings))) space = self.width - numStrings*spinnerWidth spacer = int(space/float(numStrings + 1)) self.notes = [note for note in notes] self.octaves = [divmod(note,12)[0] for note in notes] self.spinnerFactor = 0.17 for i in range(numStrings): temp = Spinner(name="string{}".format(i), initialValue = ccc['NOTE_NAMES'], spinnerSize = (spinnerWidth,40), fontSize = 16, action=self.onSpinner, limitAction=self.onSpinnerLimit ) temp.pointer = self.notes[i] % 12 tempOctave = ui.TextField(name='octave{}'.format(i), frame=(0,0,40,32), ) tempOctave.text = "{}".format(self.octaves[i]) temp.position = (spacer+i*(spacer+spinnerWidth), int(self.spinnerFactor*self.height)) location = (spacer+i*(spacer+spinnerWidth),int(self.spinnerFactor*self.height+42),0.0,0.0) tempOctave.frame = tuple(map(add,tuple(location),tuple(tempOctave.frame))) self.add_subview(temp) self.add_subview(tempOctave) self.spinnerArray.append(temp) self.octaveTextArray.append(tempOctave) self.SpanSpinner = Spinner(name='EIspanSpinner', initialValue = self.span, limits=(2,self.span+2), spinnerSize = (spinnerWidth,32), fontSize = 16 ) self.SpanSpinner.position = (240,185) self.add_subview(self.SpanSpinner) self.tuningButton.action = self.playTuning self.update_tuning_label() self.hidden = False self.bring_to_front()
def __init__(self, **kwargs): super().__init__(**kwargs) if 'background_color' not in kwargs: self.background_color = 'white' if 'frame' not in kwargs: self.width = min(ui.get_window_size()[0] * 0.8, 700) self.height = ui.get_window_size()[1] * 0.8 self._tableview = ui.TableView() self._textfield = ui.TextField() self._help_label = ui.Label() self._datasource = None self._handlers = None self.shift_enter_enabled = True self.did_select_item_action = None tf = LayoutProxy(self._textfield) self.add_subview(tf) tf.layout.align_left_with_superview.equal = 8 tf.layout.align_top_with_superview.equal = 8 tf.layout.align_right_with_superview.equal = -8 tf.layout.height.equal = 31 tf.delegate = self tv = LayoutProxy(self._tableview) self.add_subview(tv) tv.layout.align_left_to(tf).equal = 0 tv.layout.align_right_to(tf).equal = 0 tv.layout.top_offset_to(tf).equal = 8 tv.allows_selection = True tv.allows_multiple_selection = False hl = LayoutProxy(self._help_label) self.add_subview(hl) hl.layout.align_left_to(tv).equal = 0 hl.layout.align_right_to(tv).equal = 0 hl.layout.top_offset_to(tv).equal = 8 hl.layout.align_bottom_with_superview.equal = -8 hl.layout.height.max = 66 hl.font = ('<system>', 13.0) hl.alignment = ui.ALIGN_CENTER hl.text_color = (0, 0, 0, 0.5) hl.number_of_lines = 2 if is_in_hardware_keyboard_mode: tf.view.begin_editing() self._register_key_event_handlers()
