shoppinglist | straightforward shopping list app with smartwatch support | Architecture library
kandi X-RAY | shoppinglist Summary
kandi X-RAY | shoppinglist Summary
A simple and straightforward shopping list app with smartwatch support.
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Top functions reviewed by kandi - BETA
- Insert products in cart
- Create a file with content
- Initializes the products
- Called when a category is selected
- Dialog with given title and callback
- Process the activity results
- Get a file from the context
- Overrides the default column names for each row
- Returns the number of columns
- Called when a product is selected
- Saves a product item in the cart
- This method is used to execute a new product
- Sends the content to the app
- Runs the new name
- Display options for a given product
- Initialize the adapter
- Initialize the grid
- Initialize the list
- Get image
- Runs a query on the background
- Gets a view at a specific position
- Change image
- Action called when a product is created
- Helper method to fill the image
- Binds item to view
- Initializes the view
shoppinglist Key Features
shoppinglist Examples and Code Snippets
Community Discussions
Trending Discussions on shoppinglist
QUESTION
I am making a shopping cart. Adding meals to the cart is done and I also can show the products with the price in cart. The only thing what I haven't been able to do is to add all the prices up and write that value. The shoppingcart can have random number of products.
This is the code I use for the shopping cart:
...ANSWER
Answered 2021-Jun-02 at 15:24You can do this it 2 ways on your code:
you can sum it on the current loop like this:
QUESTION
Django 3 error - Reverse for '' not found. '' is not a valid view function or pattern name.
Driving me insane - I have looked at all the other solutions on SO for this type of error and none apply.
Can anyone spot what the solution is?
part of the base.html
...ANSWER
Answered 2021-May-26 at 16:58The issue is with this line
QUESTION
I'm learning swift, and I do the sololearn course to get some knowledge, but I bumped into something that I don't understand.
It is about modifying an array's values. The questionable part states the following:
...In the following example, the elements with index 1, 2, 3 are replaced with two new values.
ANSWER
Answered 2021-May-13 at 18:27You could use a tuple (Value, Value), or create a struct to handle your values there, in fact if you plan to reuse this pair or value, a struct is the way to go.
By the way, there's no need to add [1..3], just put the values inside the brackets.
QUESTION
Srry if the title makes no sense. Don't know a better title.
How can I save route.params items that I pass to my second screen using AsyncStorage?
In my first screen i have a bunch of data in a FlatList that can be opened with a Modal. Inside that Modal I have a TouchableOpacity that can send the data thats inside the Modal to my second screen. The data that has been passed to the second screen is passed to a FlatList. The data in the FlatList should be saved to AsyncStorage. Tried alot of things getting this to work, but only getting warning message
undefined. Code below is the most recent progress.
Using React Navigation V5.
FIRST SCREEN
...ANSWER
Answered 2021-May-09 at 18:27As you are using async storage to maintain the cart. I would suggest an approach as below
- Update the asyn storage when new items are added to or removed from the cart
- Retrieve the items from the cart screen and show the items there
Before you navigate store the items like below
QUESTION
import React, { useState, createContext } from 'react';
interface Products {
id: number;
product: string;
price: number;
children?: any; //I belive I need to change this to something else
}
export const ProductsContext = React.createContext([]);
export const Productsprovider = (props: Products) => {
// If I choose Props: To any it works
const [products, setProducts] = useState([
{
id: 1,
product: 'toothpaste',
price: 50
}
]);
return {props.children};
};
export default Productsprovider;
ANSWER
Answered 2021-May-04 at 14:21Changed:
export const Productsprovider = (props : Products) => {
To:
export const Productsprovider = ({children}: {children: ReactNode} ) => {
and
QUESTION
How do I pass FlatList items to another screen that also have a FlatList?
I'm using React Navigation V5 to pass the FlatList item to the other screen. Thats working fine. I can see the text when only using ´{details.id}´ but not when trying to pass it to FlatList, then there is nothing.
CODE
...ANSWER
Answered 2021-May-04 at 18:25According to React Native Docs, the prop data on FlatList should contain an Array, like this [{...}] or this [{...},{...},{...}...]. But you are trying to pass an Object to the FlatList on the ShoppingList screen, like this {...}.
On ShoppingList Screen when you're destructuring like the following
QUESTION
"Parsing error: Missing semicolon".
SyntaxError: client\src\App.js: Missing semicolon (15:21)
This error is showing on componentDidMount() line.
and the full code is given below.
...ANSWER
Answered 2021-Apr-28 at 07:33Import useEffect:
QUESTION
I there is a a screen in my application that allows the user to Edit an Item in the database and after the user finishes editing the item they click on "Done" Button that will take them to the previous Screen. But when the user click on the back button they will go to the edit Screen again.
What I want is when the user Clicks on the back button is to go to another Screen Like they never went to the Edit Screen.
here is my navigation graph:
...ANSWER
Answered 2021-Apr-26 at 19:20From the edit/details screen you should call navController.popBackStack().
QUESTION
These are the grocery store lists:
...ANSWER
Answered 2021-Apr-26 at 13:06Make sure you are using item.lower() and not item.lower. I would also use a dictionary, where the key is the name of the aisle, and the value is a list of items in that aisle.
QUESTION
I am building a database using Room and I can't figure out how to insert the new elements that have a relationship (one to many in my case) into the database. No solution has ever talked about the insertion (they only talk about querying the data).
Here is the DAO:
...ANSWER
Answered 2021-Apr-21 at 22:30Here's a good resource to understand one-to-many relationships-> https://developer.android.com/training/data-storage/room/relationships#one-to-many
You can create an embedded object for 'ShoppingListWithItems' as (more on embedded objects - https://developer.android.com/training/data-storage/room/relationships#nested-objects):
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install shoppinglist
You can use shoppinglist like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the shoppinglist component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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