JonasMax

**estou tentando fazer com que meu botão de 'cancelar' feche o MDDialog mas esse botão não esta na mesma classe que abre o MDdialogo, se alguém souber como posso fazer para funcionar eu agradeço. Main.py ... class Janela2(MDScreen): def __init__(self, *args, **kwargs): super().__init__(args, kwargs) self.Janela_Criar = None self.Janela_Editar = None self.Deletar_gaiola = None self.janela_editar = None self.janela_deletar = None self.alerta = None def PegarTexto(self): self.alerta = MDDialog(title='Oops!', text=f"ERRO: GAIOLA '{self.ids.numero.text}'" f" NÂO EXISTE!!\n\n" "você pode adicionar-la em : (CRIAR GAIOLA)", radius=[20, 20, 20, 20], size_hint=(0.5, 1)) peso = self.ids.Peso.text Numero = self.ids.numero.text numero = int(self.ids.numero.text) if numero in Lista_confirmacao: valor = float(peso) - Dicionario_gaiolas[Numero] if Numero not in Dicionario_Total: Dicionario_Total[Numero] = list() Dicionario_Total[Numero].append(f'{valor:.1f}') lista_total.append(valor) self.ids.Peso.text = '' self.ids.numero.text = '' print(Dicionario_Total[Numero]) else: Dicionario_Total[Numero].append(f'{valor:.1f}') lista_total.append(valor) self.ids.Peso.text = '' self.ids.numero.text = '' print(Dicionario_Total) else: self.alerta.open() self.ids.numero.error = True self.ids.numero.text = '' ** aqui é onde eu abro o MDDialog ** def abrir_criar(self): self.Janela_Criar = MDDialog(title='CRIAR GAIOLAS ', content_cls=Criar(), type='custom', size_hint=(0.4, 1), pos_hint={"center_x": .5, "center_y": .5}, radius=[20, 20, 20, 20]) self.Janela_Criar.open() def abrir_editar(self): self.janela_editar = Editar() self.Janela_Editar = MDDialog(title='EDITAR GAIOLA', content_cls=self.janela_editar, type='custom', size_hint=(0.4, 1), pos_hint={"center_x": .5, "center_y": .5}, radius=[20, 20, 20, 20]) self.Janela_Editar.open() def abrir_deletar(self): self.janela_deletar = Deletar_Gaiola() self.Deletar_gaiola = MDDialog(title='EDITAR GAIOLA', content_cls=self.janela_deletar, type='custom', size_hint=(0.4, 1), pos_hint={"center_x": .5, "center_y": .5}, radius=[20, 20, 20, 20]) self.Deletar_gaiola.open() class Criar(MDBoxLayout): fechar = Janela2() def fechar_criar(self, obj): self.fechar.Janela_Criar.dismiss() *** tentei assim mas não funciona Kv... (obs: O botão que estou me referindo esta no final do código da classe "Criar") <Janela2>: MDBoxLayout: orientation: 'vertical' canvas.before: Color: rgba: hex('#778899') Rectangle: size:self.size pos:self.pos MDBoxLayout: MDTopAppBar: title: 'PESAGEM DE ROUPAS LIMPAS' pos_hint: {'top':1} elevation: 10 md_bg_color: "#e7e4c0" specific_text_color: "#4a4939" right_action_items: [["menu", lambda x: nav_drawer.set_state("open")]] MDFloatLayout: orientation: 'vertical' canvas.before: Color: rgba: hex('#e7e4c0') MDTextField: id: Peso hint_text: 'PESO:' mode: "rectangle" input_filter: 'float' size_hint: 0.23, 0.09 font_size: '12dp' pos_hint: {"center_x": .5, "center_y": .7} MDTextField: id: numero input_filter: 'int' hint_text:'NUMERO DA GAIOLA:' mode: 'rectangle' font_size:'12dp' size_hint: 0.23, 0.09 pos_hint: {"center_x": .5, "center_y": .55} MDFillRoundFlatButton: id: Botao1 text: 'OK' font_style: 'H4' font_size: '12dp' line_color: hex('#CD5C5C') md_bg_color: hex('#696969') size_hint: 0.15, 0.08 pos_hint: {"center_x": .5, "center_y": .4} on_release: root.PegarTexto() MDFillRoundFlatButton: id: finalizar text: 'Finalizar' font_style: 'H2' font_size: '13dp' line_color: hex('#CD5C5C') md_bg_color: hex('#696969') size_hint: 0.15, 0.08 pos_hint: {"center_x": .5, "center_y": .3} on_release: app.root.current = 'tela3' MDNavigationDrawer: id: nav_drawer radius: (16, 0, 0, 16) anchor: "right" size_hint: 0.37, 1 padding: 0, 10, 56, 16 MDNavigationDrawerMenu: closing_time: 0,1 MDNavigationDrawerHeader: title: "CONFIGURAÇOES" text: "DE GAIOLAS" title_font_size: "28dp" text_halign: 'center' text_font_size: "23dp" spacing: "15dp" padding: "10dp", "29dp", "0dp", "60dp" MDNavigationDrawerDivider: MDNavigationDrawerItem: id: Abrir_Criar name: 'Criar_gaiolas' icon: "config5.png" text: "{:>15}".format('CRIAR GAIOLAS') text_font_size: "8dp" on_release: root.abrir_criar() MDNavigationDrawerDivider: MDNavigationDrawerItem: icon: "editar1.png" text: "{:>15}".format('EDITAR TARA') on_release: root.abrir_editar() MDNavigationDrawerDivider: MDNavigationDrawerItem: icon: "deletar1.png" text: "{:>15}".format('DELETAR GAIOLA') on_release: root.abrir_deletar() MDNavigationDrawerDivider: <Criar>: orientation: 'vertical' spacing: "12dp" size_hint_y: None height: "215dp" MDFloatLayout: orientation: 'vertical' MDTextField: id: Criar_Gaiola hint_text: 'NUMERO' mode: "rectangle" input_filter: 'int' multiline: False size_hint: 0.25, 0.43 font_size: '13dp' pos_hint: {"center_x": .5, "center_y": 0.85} size_hint: 0.35, 0.25 MDTextField: id: Criar_Tara hint_text:'TARA:' text: '' mode: 'rectangle' input_filter: 'float' size_hint: 0.25, 0.43 font_size: '13dp' pos_hint: {"center_x": .5, "center_y": .5} size_hint: 0.35, 0.25 MDFillRoundFlatButton: id: Criar_Salvar text: 'SALVAR' pos_hint: {"center_x": .73, "center_y": .1} size_hint_x: 0.38 MDFillRoundFlatButton: id: Cancelar_Criar text: 'CANCELAR' pos_hint: {"center_x": .25, "center_y": .1} size_hint_x: 0.2 *** Nesse botão que quero acionar a funçao ** on_release: root.fechar_criar() MDIconButton: icon: "fechar1.png" pos_hint: {"center_x": .98, "center_y": 1.2} size_hint: 0.13, 0.14