Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.

Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).

Consistent addition of items

Kadir

I want to press the KNOCK1 button. but_1 Add a "KNOCK2" to the screen. but_2♪

On the push-up KNOCK2 but_2 Add a "KNOCK" to the screen. but_3♪

I'm gonna get you on the button. but_3 Add the TEXT2 screen variable text_2♪

Initial view of the window

введите сюда описание изображения

After pressurizing the KISCAC1 but_1

введите сюда описание изображения

After pressurizing the KISCAC2 but_2

введите сюда описание изображения

After the pressurization on the CCNISA3' variable but_3

введите сюда описание изображения

from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_Window1(object):

def setupUi(self, Window1):

Window1.setObjectName('Window1')

Window1.resize(450, 336)

Window1.setWindowTitle(' ')

icon = QtGui.QIcon()

icon.addPixmap(QtGui.QPixmap('icon.png'), QtGui.QIcon.Normal, QtGui.QIcon.Off)

Window1.setWindowIcon(icon)

Window1.setStyleSheet('background-color: #c3dce5')

self.Main1 = QtWidgets.QWidget(Window1)

self.Main1.setObjectName('Main1')
    self.but_1 = QtWidgets.QPushButton(self.Main1)
    self.but_1.setGeometry(QtCore.QRect(0, 276, 451, 60))
    font = QtGui.QFont()
    font.setFamily('Montserrat')
    font.setPointSize(14)
    self.but_1.setFont(font)
    self.but_1.setStyleSheet('QPushButton {\n'

'    color: #000000;\n'

'    background-color: #8598a6;\n'

'    border-radius: 0;\n'

'}\n'

'\n'

'QPushButton: pressed {\n'

'    background-color: #667480;\n'

'}\n'

'')

self.but_1.setObjectName('but_1')
    self.text_1 = QtWidgets.QLabel(self.Main1)
    self.text_1.setGeometry(QtCore.QRect(0, 0, 451, 60))
    font = QtGui.QFont()
    font.setFamily('Montserrat')
    font.setPointSize(12)
    font.setBold(True)
    font.setWeight(75)
    self.text_1.setFont(font)
    self.text_1.setStyleSheet('background-color: #4c5359;\n'

'border:2px solid#363940;\n'

'color:#000000')

self.text_1.setAlignment(QtCore.Qt.AlignCenter)

self.text_1.setObjectName('text_1')
    Window1.setCentralWidget(self.Main1)

    self.retranslateUi(Window1)
    QtCore.QMetaObject.connectSlotsByName(Window1)

def retranslateUi(self, Window1):
    _translate = QtCore.QCoreApplication.translate
    self.but_1.setText(_translate('Window1', 'КНОПКА1'))      
    self.text_1.setText(_translate('Window1', 'ТЕКСТ1'))

class MainWindow(QtWidgets.QMainWindow, Ui_Window1):

def init(self):

super().init()

self.setupUi(self)
    self.but_1.clicked.connect(self.create1)
    #Создать 'КНОПКА3' после нажатия на 'КНОПКА2'
    #self.but_2.clicked.connect(self.create2)
    #Создать 'ТЕКСТ2' после нажатия на 'КНОПКА3'
    #self.but_3.clicked.connect(self.create3)

def create1(self):        
    self.but_2 = QtWidgets.QPushButton(self.Main1)
    self.but_2.setGeometry(QtCore.QRect(0, 60, 225, 60))
    font = QtGui.QFont()
    font.setFamily('Montserrat')
    font.setPointSize(14)
    self.but_2.setFont(font)
    self.but_2.setStyleSheet('QPushButton {\n'

'    color: #000000;\n'

'    background-color: #8598a6;\n'

'    border-radius: 0;\n'

'}\n'

'\n'

'QPushButton: pressed {\n'

'    background-color: #667480;\n'

'}\n'

'')

self.but_2.setObjectName('but_2')

self.but_2.setText('КНОПКА2')

self.but_2.show()
def create2(self):        
    self.but_3 = QtWidgets.QPushButton(self.Main1)
    self.but_3.setGeometry(QtCore.QRect(225, 60, 225, 60))
    font = QtGui.QFont()
    font.setFamily('Montserrat')
    font.setPointSize(14)
    self.but_3.setFont(font)
    self.but_3.setStyleSheet('QPushButton {\n'

'    color: #000000;\n'

'    background-color: #8598a6;\n'

'    border-radius: 0;\n'

'}\n'

'\n'

'QPushButton: pressed {\n'

'    background-color: #667480;\n'

'}\n'

'')

self.but_3.setObjectName('but_3')

self.but_3.setText('КНОПКА3')

self.but_3.show()
def create3(self):
    self.text_2 = QtWidgets.QLabel(self.Main1)
    self.text_2.setGeometry(QtCore.QRect(0, 120, 451, 60))
    font = QtGui.QFont()
    font.setFamily('Montserrat')
    font.setPointSize(12)
    font.setBold(True)
    font.setWeight(75)
    self.text_2.setFont(font)
    self.text_2.setStyleSheet('background-color: #4c5359;\n'

'border:2px solid#363940;\n'

'color:#000000')

self.text_2.setAlignment(QtCore.Qt.AlignCenter)

self.text_2.setObjectName('text_2')

self.but_3.setText('ТЕКСТ2')

self.but_3.show()
if name == 'main':

import sys

app = QtWidgets.QApplication(sys.argv)

ui = MainWindow()

ui.show()

sys.exit(app.exec_())

juvenalb

You were almost there.

from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_Window1(object):

def setupUi(self, Window1):

Window1.setObjectName('Window1')

Window1.resize(450, 336)

Window1.setWindowTitle(' ')

icon = QtGui.QIcon()

icon.addPixmap(QtGui.QPixmap('icon.png'), QtGui.QIcon.Normal, QtGui.QIcon.Off)

Window1.setWindowIcon(icon)

Window1.setStyleSheet('background-color: #c3dce5')

self.Main1 = QtWidgets.QWidget(Window1)

self.Main1.setObjectName('Main1')
    self.but_1 = QtWidgets.QPushButton(self.Main1)
    self.but_1.setGeometry(QtCore.QRect(0, 276, 451, 60))
    font = QtGui.QFont()
    font.setFamily('Montserrat')
    font.setPointSize(14)
    self.but_1.setFont(font)
    self.but_1.setStyleSheet('QPushButton {\n'

'    color: #000000;\n'

'    background-color: #8598a6;\n'

'    border-radius: 0;\n'

'}\n'

'\n'

'QPushButton: pressed {\n'

'    background-color: #667480;\n'

'}\n'

'')

self.but_1.setObjectName('but_1')
    self.text_1 = QtWidgets.QLabel(self.Main1)
    self.text_1.setGeometry(QtCore.QRect(0, 0, 451, 60))
    font = QtGui.QFont()
    font.setFamily('Montserrat')
    font.setPointSize(12)
    font.setBold(True)
    font.setWeight(75)
    self.text_1.setFont(font)
    self.text_1.setStyleSheet('background-color: #4c5359;\n'

'border:2px solid#363940;\n'

'color:#000000')

self.text_1.setAlignment(QtCore.Qt.AlignCenter)

self.text_1.setObjectName('text_1')
    Window1.setCentralWidget(self.Main1)

    self.retranslateUi(Window1)
    QtCore.QMetaObject.connectSlotsByName(Window1)

def retranslateUi(self, Window1):
    _translate = QtCore.QCoreApplication.translate
    self.but_1.setText(_translate('Window1', 'КНОПКА1'))      
    self.text_1.setText(_translate('Window1', 'ТЕКСТ1'))

class MainWindow(QtWidgets.QMainWindow, Ui_Window1):

def init(self):

super().init()

self.setupUi(self)
    self.but_1.clicked.connect(self.create1)
    #Создать 'КНОПКА3' после нажатия на 'КНОПКА2'
    #self.but_2.clicked.connect(self.create2)
    #Создать 'ТЕКСТ2' после нажатия на 'КНОПКА3'
    #self.but_3.clicked.connect(self.create3)

def create1(self):        
    self.but_2 = QtWidgets.QPushButton(self.Main1)
    self.but_2.setGeometry(QtCore.QRect(0, 60, 225, 60))
    font = QtGui.QFont()
    font.setFamily('Montserrat')
    font.setPointSize(14)
    self.but_2.setFont(font)
    self.but_2.setStyleSheet('QPushButton {\n'

'    color: #000000;\n'

'    background-color: #8598a6;\n'

'    border-radius: 0;\n'

'}\n'

'\n'

'QPushButton: pressed {\n'

'    background-color: #667480;\n'

'}\n'

'')

self.but_2.setObjectName('but_2')

self.but_2.setText('КНОПКА2')

self.but_2.show()

self.but_2.clicked.connect(self.create2)                       # +++
def create2(self):        
    self.but_3 = QtWidgets.QPushButton(self.Main1)
    self.but_3.setGeometry(QtCore.QRect(225, 60, 225, 60))
    font = QtGui.QFont()
    font.setFamily('Montserrat')
    font.setPointSize(14)
    self.but_3.setFont(font)
    self.but_3.setStyleSheet('QPushButton {\n'

'    color: #000000;\n'

'    background-color: #8598a6;\n'

'    border-radius: 0;\n'

'}\n'

'\n'

'QPushButton: pressed {\n'

'    background-color: #667480;\n'

'}\n'

'')

self.but_3.setObjectName('but_3')

self.but_3.setText('КНОПКА3')

self.but_3.show()

self.but_3.clicked.connect(self.create3)                       # +++
def create3(self):
    self.text_2 = QtWidgets.QLabel(self.Main1)
    self.text_2.setGeometry(QtCore.QRect(0, 120, 451, 60))
    font = QtGui.QFont()
    font.setFamily('Montserrat')
    font.setPointSize(12)
    font.setBold(True)
    font.setWeight(75)
    self.text_2.setFont(font)
    self.text_2.setStyleSheet('background-color: #4c5359;\n'

'border:2px solid#363940;\n'

'color:#000000')

self.text_2.setAlignment(QtCore.Qt.AlignCenter)

self.text_2.setObjectName('text_2')
    self.text_2.setText('ТЕКСТ2')                                  # +++
    self.text_2.show()                                             # +++

self.but_3.setText('ТЕКСТ2')
self.but_3.show()
if name == 'main':

import sys

app = QtWidgets.QApplication(sys.argv)

ui = MainWindow()

ui.show()

sys.exit(app.exec_())

введите сюда описание изображения

python 57254 pyqt5 2456 op 2036 qt designer 349 slot signals 103

2
Posts

0
Views

Log in to reply

Suggested Topics

E

use of cursor to upgrade stock item to item
Software Programming • sql server sql • • emran

2

0
Votes

2
Posts

0
Views

B

Buddy, you can do what you need by using a variable that will increment.For this you would need first of all to change your table and add a primary key (may be a field id simple. CREATE TABLE tmpPedidos( [id] integer identity(1,1), [Docentry] integer, [qty] integer, [onhand] integer, [conta] integer, ); Then make an insert by leaving the account column data without completing: INSERT INTO tmpPedidos([Docentry],[qty],[onhand]) VALUES (15335, 12,3993), (156581,4,3993), (156582,2,3993), (156583,5,3993); Now with these filled data we can create a variable @conta that will update the column values onhand and conta. Also note that we create a variable @etoque_inicial to save the initial value of the stock (3993), because it will be changed and we need to return it manually./*guarda o estoque inicial*/ declare @estoque_inicial int set @estoque_inicial = (select onhand from tmpPedidos where id = 1) /Faz update na tabela corrigindo os dados da coluna conta/ declare @conta int update tmpPedidos set conta = @conta, @conta = (ISNULL(@conta,onhand)-qty),onhand = ISNULL(@conta,onhand) /Faz update da primeira linha voltando o valor do estoque inicial/ update tmpPedidos set onhand = @estoque_inicial where id = 1 You can test the example above http://sqlfiddle.com/#!18/aa4ac3/2 . Obs: I think it important to stress that the easiest would be you to make this stock control in a separate table, where you would receive only the input and output releases of each item in the stock, so your control would be much easier.
A

sqlite - if there's something similar convenient, but compacter.
Software Programming • python sqlite • • Avante

2

0
Votes

2
Posts

0
Views

I can propose to put the dates in a separate directory and to write the main table. id dates. I don't think you've got data in there for 500 000/365 ~= 1,500 years, I'm sure the dates are very repetitive, they're not gonna need much, and they're not gonna be much. id The dates can be quite compact. Yeah, it's gonna make it a little hard to work with the base, but maybe it's gonna make a good save.It's quite possible that the other things you have are very repetitive, for example. If you save on matches, you can look at that side, you can also create a directory of values.
R

Interacting all items from a list
Software Programming • list python 2.7 loop • • Rossere

2

0
Votes

2
Posts

0
Views

Y

AP_X = [1,2,3,4,5,30] AP_Y = [1,2,3,4,5,30] demanda_X = [1,2,3,4,5,30] demanda_Y = [1,2,3,4,5,30] ap = list(zip(AP_X, AP_Y)) demanda = list(zip(demanda_X, demanda_Y)) distancia = [] for i in ap: for j in demanda: distancia.append((i, j)) print(distancia) This code prints the following result:[((1, 1), (1, 1)), ((1, 1), (2, 2)), ((1, 1), (3, 3)), ((1, 1), (4, 4)), ((1, 1), (5, 5)), ((1, 1), (30, 30)), ((2, 2), (1, 1)), ((2, 2), (2, 2)), ((2, 2), (3, 3)), ((2, 2), (4, 4)), ((2, 2), (5, 5)), ((2, 2), (30, 30)), ((3, 3), (1, 1)), ((3, 3), (2, 2)), ((3, 3), (3, 3)), ((3, 3), (4, 4)), ((3, 3), (5, 5)), ((3, 3), (30, 30)), ((4, 4), (1, 1)), ((4, 4), (2, 2)), ((4, 4), (3, 3)), ((4, 4), (4, 4)), ((4, 4), (5, 5)), ((4, 4), (30, 30)), ((5, 5), (1, 1)), ((5, 5), (2, 2)), ((5, 5), (3, 3)), ((5, 5), (4, 4)), ((5, 5), (5, 5)), ((5, 5), (30, 30)), ((30, 30), (1, 1)), ((30, 30), (2, 2)), ((30, 30), (3, 3)), ((30, 30), (4, 4)), ((30, 30), (5, 5)), ((30, 30), (30, 30))] Where each item is from the format ((AP_X, AP_Y), (demanda_X, demanda_Y))It serves or needs to necessarily be in the format AP_X, AP_Y, demanda_X, demanda_Y?
O

When X is C, A, B, I want to output a certain value
Software Programming • python • • obi

2

0
Votes

2
Posts

0
Views

In the beginning of the question, "X is at C, A, B" is clear, but it is important to determine the condition thatifComment https://docs.python.org/ja/3/reference/compound_stmts.html#the-if-statement https://docs.python.org/ja/3/tutorial/controlflow.html#if-statements https://www.javadrive.jp/python/if/index1.html Conditional judgment / 判定 can be nested (nested), but moreelifIt is easy to see how to use the same indent.if...elif...elseif 条件式1: 実行文の並び elif 条件式2: 実行文の並び elif 条件式3: 実行文の並び else: 実行文の並び nesting ifif 条件式1: 実行文の並び else: if 条件式2: 実行文の並び else: if 条件式3: 実行文の並び else: 実行文の並び So, if you apply to the source of the question, it will look like this:A = "a" #### print()で出力する文字をあらかじめ設定しておく場合 B = "b" #### 以下同じ C = "c" D = "d" if X == "A": #### 条件判定 print(A) #### 出力したい文字を直接 print("a") とか指定しても良い elif X == "B": print(B) elif X == "C": print(C) else: print(D) In addition, since the source of the question is used as an assignment statement and an exception processing, it is different from the condition judgment. https://docs.python.org/ja/3/reference/simple_stmts.html#assignment-statements https://www.javadrive.jp/python/var/index1.html https://docs.python.org/ja/3/reference/compound_stmts.html#the-try-statement https://www.sejuku.net/blog/23044
J

Make a concatenate with the results of a loop
Software Programming • python pandas dataframe • • jonetta

2

0
Votes

2
Posts

0
Views

A simple way to unite the results of several loops in a code line is as follows:jugadores = ['Martha', 'Juan', 'Carla'] pocisiones = [1, 2, 3] posibles_resultados = [(p, j) for p in pocisiones for j in jugadores] print(f'Existen {len(posibles_resultados)} posibles resultado') # Existen 9 posibles resultado print(f'Todos los posibles resultado son estos {posibles_resultados}') # Todos los posibles resultado son estos [(1, 'Martha'), (1, 'Juan'), (1, 'Carla'), (2, 'Martha'),.. I hope you will be greeted
O

Access the items on all lists
Software Programming • python python 3.x statistic languages dic languagetionaries • • obi

2

0
Votes

2
Posts

0
Views

When the structure comes in a dictionary, the easiest thing is to pass it to Pandas since dictionaries is the structure you use Pandas to create their DataFrames. You can do the following:import pandas as pd df_list = [] for participant in participants: df = pd.DataFrame(participant["joueurs"]) df["date"] = participant["date"] df_list.append(df) df_jugadores = pd.concat(df_list) Departure: name sex date 0 Pierre-Irénée Perrin m 2-6-2021 1 Ivanne Combe Laboissière f 2-6-2021 2 Domitille Croizier des Hormais f 2-6-2021 3 Ombeline d'Harcourt f 2-6-2021 4 Blanche d'Harcourt f 2-6-2021 ... Once you have it in structure DataFrame You can already operate the results more easily, without having to operate and create functions for dictionaries, which is more tedious.
E

Request json data with ConoHa API
Software Programming • python api python3 c languageonoha • • emran

2

0
Votes

2
Posts

0
Views

G

There are multiple problems.If you follow the reference site,json_str should be a string rather than a . In this case,json_str = '{"a":1}' You can enclose the whole with a single quote like this.The URI of the request is different. Please refer to the "Request URL" written in the ConoHa document according to what you want to do. More https://www.conoha.jp/docs/identity-post_tokens.html I think it is better to use it. For example, in this case, it is hard to read whether it is GET or POST, but this is improved with Requests. Qiita https://qiita.com/sqrtxx/items/49beaa3795925e7de666 It is easy to understand.
T

Addition of the launch site
Software Programming • android activity android button • • Trenton

2

0
Votes

2
Posts

0
Views

C

I think you need to dig in the direction of the dynamic appendices on the view. layout♪ What's the point is, you've got a button on one act, and when you're pressurized, you're supposed to give something else and start a new activism. And now on the new activate to get this variable, and then you'll have to put it on the program. That's how you can add a view. ImageView but the essence should be understood) on the activists:public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); LinearLayout mainLayout = (LinearLayout)findViewById(R.id.mainlayout); // Добавляем новый ImageView ImageView imageView = new ImageView(MainActivity.this); imageView.setImageResource(R.drawable.icon); LayoutParams imageViewLayoutParams = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT); imageView.setLayoutParams(imageViewLayoutParams); mainLayout.addView(imageView); } Here. http://developer.alexanderklimov.ru/android/views/addview.php You can read the reference.UPDATEIn your main activist, you have a button and a listener, when you press the button, you're gonna have to move on to another activist where you're gonna be added. imageView♪ That's how we do it:Intent intent = new Intent(A_activty, B_activity.class); intent.putInt("value", какое-то число); Intent intent2 = new Intent(A_activty, С_activity.class); // переход на вашу активити C startActivity(intent2 ) Next on your second activate, you need to get this sent variable:Integer value = getIntent().getIntExtra("value", значение по-умолчанию); And then you do the test, for example, that if the appropriate variable is equal to one, then you add one view, if it's two.I hope something helped. Good luck:
A

Modify a List Item
Software Programming • python • • Avante

2

0
Votes

2
Posts

0
Views

J

you just have to put another input asking what value or POSITION you want to change from the list, and then you within the list for that value or position, which would be the findAndReplace functionThe code would be as followsLista = ["1", "2", "3", "4","5"] def findAndReplace(lista, itemAReemplazar, nuevoValor): for index, item in enumerate(lista): if item == itemAReemplazar: lista[index] = nuevoValor def mostrarMensajeInicio(): opcion = int(input(""" Indique lo que desea realizar: \n 1) Mostrar los elementos de la lista 2) Editar un elemento """)) return opcion seguir = True while seguir: opcion = mostrarMensajeInicio() if opcion == 1: for index in range(len(Lista)): print(f'\n Posicion {index} Valor: {Lista[index]}') if opcion == 2: edit = input('Indique el Valor que quiere cambiar: ') if edit in Lista: newValue = input(f'Por que valor desea cambiar al numero {edit}: ') findAndReplace(Lista,edit,newValue) print('Se ha cambiado exitosamente') else : print('No se encuentra el numero en la Lista, intente nuevamente.')
J

Manipulation of items during iteration
Software Programming • python python 3.x loop variable • • Jolied

2

0
Votes

2
Posts

0
Views

K

The question was a little confused because it is not possible to reproduce the result. It seems this is what I wanted to demonstrate:animals = ['Cat', 'Dog', 'Elephant'] for animal in animals: print(animal, id(animal)) for animal in animals: if len(animal) > 3: animal = animal[:3] print(animal, len(animal), id(animal)) for animal in animals: print(animal, len(animal), id(animal)) See https://ideone.com/ENgnfW . And https://repl.it/join/vxdnbgtt-maniero . Also https://github.com/maniero/SOpt/blob/master/Python/Collection/LoopCow.py .Note that I first showed the addresses of each item, then showed the items showing the id with indication when he changes, and again ids indicating that the list is intact. When you're going to make a proof you have to have control, show the phenomenon occurring and then the state of everything, otherwise you may have illusions.And the doubt seems to be because the list has not been changed. The question was changed in a detail of the text, but all the rest still gives the wrong understanding of what it wanted.The loop variable is not what you are thinking. It does not have the value of the item and yes a reference unchanged for an item from the data collection that is sweeping in the loop. Then you are not allowed to change the data in the collection. You think you have a variable that carries an isolated value. But that's not it until you try to write it. There is what is called COW (Copy On Write) and a new reference is created and allocated in the variable, pointing to a new location in memory where the value of the element is copied and for its own protection it does not let you change this value in the list.In a direct loop there would be no such protection. The design pattern foreach common in various languages exists to facilitate the iteration of items safely. If you need flexibility and unlock security using a rough loop.Notice that id before loop in the third item is one, and within it when there is change is another. Therefore his test did not analyze correctly and gave him false information. The variable animal when it is changed has another value. When it's not changed by optimization you don't have to have another value.I think the fundamental concept here is COW, it caused the illusion and the original test did not allow it to be observed. It is common in all types per value languages to be immutable and use COW to optimize access. Types per reference don't usually be immutable and there doesn't make sense to have COW, so a guy like that would allow you to change your value. Note that the string even is a type per reference by optimization, but has value semantics, so it is unchangeable and follows the same criterion.
C

Programme development of OBD (File)
Software Programming • python python 3.x • • chanisef

2

0
Votes

2
Posts

0
Views

You should be connected to the default database (e.g. for PostgreSQL this) postgresand comply with the request for a new OBD.import psycopg2 conn = psycopg2.connect("dbname='postgres' user='postgres' host='localhost' password='pass'") dbname = "your_db_name" cur = conn.cursor() cur.execute("CREATE DATABASE " + dbname) cur.close() conn.close() And then, as usual, you'll be connected to the newly created OBD system and you'll meet the demands you need.
O

Help correctly build telegrambotapi and webhook
Software Programming • python python 3.x telegram bot pytelegrambotapi • • obi

2

0
Votes

2
Posts

0
Views

Z

Warning received bad certificate Meaning that the server requires you to authenticate by means of a certificate, and you didn't, and that triggered a malfunction in the manual.Check the date of expiry of the certificate (complete this team to server consoles): openssl x509 -enddate -noout -in file.pemIt's embarrassing that you're in the code. WEBHOOK_PORT = 443in the console [25/Apr/2020:14:56:40] ENGINE Serving on https://31.31.203.65:8443 Or do you have a redirection?You can also try to use the certificates issued. https://certbot.eff.org/lets-encrypt/pip-nginx
T

Select items
Software Programming • java android • • terrea

2

0
Votes

2
Posts

0
Views

R

There are 2 ways you can achieve it:ArrayAdapter<String> is used to add options to spinners with a string array where each element of the array is an element of the spinnner. You' charge the provinces based on the selected index: Spinner estadosSpinner = (Spinner)findViewById(R.id.estados_spinner); final Spinner provinciasSpinner = (Spinner)findViewById(R.id.provincias_spinner); ArrayList<String> estados = new ArrayList<String>(); estados = obtenerEstados(); ArrayAdapter<String> adapter = new ArrayAdapter(this, android.R.layout.simple_expandable_list_item_2, estados); // le asignamos el adapter al spinner estadosSpinner.setAdapter(adapter); estadosSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { //cargas las provincias por el indice del estado seleccionado ArrayList<String> provincias = cargarProvinciasPorPosicionEstado(position); // Aqui inicializas el adaptador con las provincias ArrayAdapter<String> provinciasAdapter = new ArrayString>(ActivityName.this,android.R.layout.simple_expandable_list_item_2, provincias); provinciasSpinner.setAdapter(provinciasAdapter); } @Override public void onNothingSelected(AdapterView<?> parent) { } }); https://amatellanes.wordpress.com/2013/09/09/android-spinner-dinamico-en-android-provincias-y-localidades-de-espana/ and http://www.proyectosimio.com/es/programacion-android-spinner-i/ Custom adapterThis is that for each element of an array with a type of data of its own, you load a view and assign the data to the view with each element of the array:This class represents both states and provinces:public class Localizacion { private String nombre; private int id; public String getNombre() { return this.nombre; } public void setNombre(String name) { this.nombre = name; } public int getId() { return id; } public void setId(int id) { this.id = id; } } We created a view localizacion.xml which represents a visual location for both states and provinces as well:<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="50dp"> <TextView android:layout_width="match_parent" android:text="@string/nombre" android:gravity="center|left" android:textStyle="bold" android:layout_height="match_parent" /> </LinearLayout> Now we create our own ArrayAdapter that would load every element of the spinner:public class SimpleSpinnerAdapter extends ArrayAdapter { // localizacion reprenseta un estado o prinvincia private ArrayList<Localizacion> localizaciones; public PersonAdapter(@NonNull Context context, ArrayList<Localizacion> localizaciones) { super(context, android.R.layout.simple_expandable_list_item_2 ); this.localizaciones = localizaciones; } @NonNull @Override public View getView(int position, @Nullable View convertView, @NonNull ViewGroup parent) { // preguntamos si la vista es null para cargar la vista desde el xml if(convertView == null) { convertView = LayoutInflater.from(getContext()).inflate(R.layout.localizacion, parent, false); } TextView nombre= convertView.findViewById(R.id.nombre); // Guardamos la data de la localizacion para al momento de seleccionar, podamos extraer cual fue convertView.setTag(this.localizaciones.get(position)); nombre.setText(this.localizaciones.get(position).getNombre); return convertView; } } Now in activity, we have to assign the data of the locations to the adapter and add the event setOnItemClickListener and load the provinces according to the state that is selected. The same adapter is assigned to both spinners as they are the same:Spinner estadosSpinner = (Spinner)findViewById(R.id.estados_spinner); final Spinner provinciasSpinner = (Spinner)findViewById(R.id.provincias_spinner); ArrayList<Localizacion> estados = new ArrayList<Localizacion>(); estados = obtenerEstados(); SimpleSpinnerAdapter adapter = new SimpleSpinnerAdapter(this, estados); estadosSpinner.setAdapter(adapter); estadosSpinner.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { // obtenemos la localizacion que guardamos en el adapter en la propiedad tag Localizacion estado = (Localizacion)view.getTag(); //cargas las provincias por el indice del estado seleccionado ArrayList<Localizacion> provincias = cargarProvinciasPorEstado(estado.getId()); // Aqui inicializas el adaptador con las provincias SimpleSpinnerAdapter provinciasAdapter = new SimpleSpinnerAdapter(ActivityActual.this, provincias); provinciasSpinner.setAdapter(provinciasAdapter); } }); http://www.proyectosimio.com/es/programacion-android-listview-adapter-personalizado-i/ that can help you.
E

Consultancy and additional points
Software Programming • c sharp cmd • • emran

2

0
Votes

2
Posts

0
Views

S

There's no problem, please:Directory.CreateDirectory("my.com.test"); File.WriteAllText("my.com.test\\test.txt", "Hello world"); var data = File.ReadAllText("my.com.test\\test.txt"); Console.WriteLine(data); Console.ReadKey();
R

Current item on CSS
Software Programming • html cs • • Rossere

2

0
Votes

2
Posts

0
Views

K

It looks like,[not-category=1-5] <ul class="h-nav "> <li><a href="/"class="is-active">главная</a></li> <li><a href="/kriminal">правовая база</a></li> <li><a href="#">истории из жизни</a></li> <li><a href="#">новости</a></li> <li><a href="#">контакты</a></li> </ul> [/not-category] [category=5] <ul class="h-nav "> <li><a href="/">главная</a></li> <li><a href="/kriminal"class="is-active">правовая база</a></li> <li><a href="#">истории из жизни</a></li> <li><a href="#">новости</a></li> <li><a href="#">контакты</a></li> </ul> [/category] [category=4] <ul class="h-nav "> <li><a href="/">главная</a></li> <li><a href="/kriminal">правовая база</a></li> <li><a href="#" class="is-active">истории из жизни</a></li> <li><a href="#">новости</a></li> <li><a href="#">контакты</a></li> </ul> [/category] Thank you for your help.