Posts by kivul • 190 points

• 1

  votes

  1

  answer

  30

  views

  A: Is there any way to use self Execute functions in vb6?

  Unfortunately no, VB6 only accepts Functions or Subs declared in the form scope. I worked with VB6 for some time and have never seen anything like it. More information:…

  function visual-basic-6

  answered 5 years, 10 months ago kivul 190

• 0

  votes

  2

  answers

  68

  views

  A: Error with navigation buttons

  I made some changes to your code and put an explanation below import React, { Component } from 'react' import { View, Text, StyleSheet, TouchableOpacity, TextInput } from 'react-native' class…

  javascript react-native

  answered 5 years, 10 months ago kivul 190

• 1

  votes

  2

  answers

  347

  views

  A: I can’t save data to the Firebase database - React Native

  The problem with your code is in componentWillMount(). Your App is not being initialized in its function surrender(). Causing the componentWillMount() not be executed. Example of component…

  javascript firebase react-native firebase-database

  answered 5 years, 11 months ago kivul 190

• 1

  votes

  2

  answers

  232

  views

  A: How to identify text size (Lenght) with a state

  The best way is inside your Textinput you add an event of onSubmitEditing Example: onSubmitEditing={() => { this.checkCPF(); }} That is, onSubmitEditing will be called when you finish typing the…

  input react-native

  answered 5 years, 11 months ago kivul 190

• 1

  votes

  3

  answers

  2202

  views

  A: Test an App on android. React Native

  Expo is the solution for you. Take a look here: https://expo.io/tools But basically, you install the APP Expo on your mobile phone, also installs in the project: npm install expo-cli --global It…

  javascript android react-native debug virtualbox

  answered 5 years, 11 months ago kivul 190