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Other 2021-09-24 06:25:02
how to save image to app directory with image picker
... File _storedImage; ... void _takePicture() async { // 1. Create an ImagePicker instance. final ImagePicker _picker = ImagePicker(); // 2. Use the new method. // // getImage now returns a PickedFile instead of a File (form dart:io) final ... Add solution -
Html 2021-09-23 17:11:02
react select, option
import React from 'react'; import Select from 'react-select'; const options = [ { value: 'chocolate', label: 'Chocolate' }, { value: 'strawberry', label: 'Strawberry' }, { value: 'vanilla', label: 'Vanilla' }, ]; class App extends React.Component ... Add solution -
Javascript 2021-09-23 08:20:05
get all database react native
var recentPostsRef = firebase.database().ref('/store'); recentPostsRef.once('value').then(snapshot => { // snapshot.val() is the dictionary with all your keys/values from the '/store' path this.setState({ stores: snapshot.val() }) }) Add solution -
Javascript 2021-09-22 18:49:04
disable a button react
// Input field listens to change, updates React's state and re-renders the component. <input onChange={e => this.setState({ value: e.target.value })} value={this.state.value} /> // Button is disabled when input state is empty. <button disable... Add solution -
Other 2021-09-22 06:15:02
adjust keybaord behaviour in textform field flutter
import 'package:flutter/material.dart'; void main() => runApp(new MyApp()); class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { return new MaterialApp( debugShowCheckedModeBanner: false, title: 'An... Add solution -
Other 2021-09-22 02:45:06
React Hooks
const [state, setState] = useState(initialState); Add solution