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Questions - provider

flutter toggle a state with provider state management flutter

I'm trying to implement a provider to render between different widget when the state changes. Here, I have defined a function called toggleContainer() in the provider controller. class UserNotifier ex...
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Yusuf

flutter

dart

provider

Votes: 0

Answers: 1

Latest Answer

First issue is coming because isExpanded is inside toggleContainer(). It will be on class level. class UserNotifier extends ChangeNotifier { bool isExpanded = false; toggleContainer() { isExp...
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Yeasin Sheikh

"Flutter" Fetch data from shared_preferences and provider before running the app

I am creating a flutter app, I am using shared_preferences to store the themeMode and using provider to manage state. I am able to fetch the themeMode before my app starts but not able to run the prov...
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Tanay Makwana

flutter

sharedpreferences

provider

Votes: 0

Answers: 1

Latest Answer

You need to initialise a single global shared preference variable which you can use everywhere in your app so that you don't have to initialise it every time you when you want to use it. so create a s...
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Pokaboom

TypeError: Cannot read properties of undefined (reading 'Contract') - Next.js, web3.0

I'm trying to create a small web3.0 app, using next.js. I have deployed my contract on rinkeby test network, and I am able to check the functionalities using Remix, work properly. I have also worked o...
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Konark Verma

reactjs

next.js

provider

web3js

Votes: 0

Answers: 2

Latest Answer

You already create instance of your web3 in web3.js you can use it directly without using the "new" import web3 from 'web3'; import contract from './build/CampaignHub.json'; import address f...
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Borni.Mr

Puppet provider prefetch

I am writing a provider to generate self signed certificate using the certdog krestfield API. I have implemented the create, destroy, exists? method and I can properly manage my certificate by making ...
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yhil

ruby

puppet

provider

Votes: 0

Answers: 1

Latest Answer

I had to properly define my resource attributes. The configurable data not part of the persistant state should be parameters as describe in the puppet documentation. The attributes username and passwo...
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yhil

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