Keyboard can not dismiss after use Alert

Is this a bug report?

Yes

Have you read the Contributing Guidelines?

Yes

Environment

Environment: OS: macOS Sierra 10.12.6 Node: 8.9.0 Yarn: not found npm: 5.5.1 Watchman: 4.9.0 Xcode: Xcode 9.1 Build version 9B55 Android Studio: 3.0 AI-171.4408382

Packages: (wanted => installed) react-native: 0.49.3 => 0.49.3 react: 16.0.0-beta.5 => 16.0.0-beta.5

Target Platform: iOS (10.3)

Steps to Reproduce

I have a screen with one Input, two buttons (one for dismiss keyboard and another for alert some dummy)

1. Focus on Input
2. Click button alert then dismiss alert dialog
3. Click button dismiss keyboar

Expected Behavior

The keyboard should dismiss

Actual Behavior

The keyboard did not dismiss

Reproducible Demo

Code:

import React, { Component } from 'react'
import { TextInput, TouchableHighlight, Text, Alert } from 'react-native'

import DismissKeyboard from 'dismissKeyboard'
import Container from 'components/Container'

class Home extends Component {
  state = { text: '' }

  alert = () => {
    Alert.alert('Alert Title', 'Invalid input', [{ text: 'Ok' }])
  }

  render() {
    return (
      <Container center>
        <TextInput
          style={{ height: 40, width: 120, borderColor: 'gray', borderWidth: 1 }}
          onChangeText={text => this.setState({ text })}
          value={this.state.text}
        />

        <TouchableHighlight
          onPress={DismissKeyboard}
          style={{ borderWidth: 1, borderColor: '#fff', width: 100, height: 50 }}
        >
          <Text>hide keyboard</Text>
        </TouchableHighlight>

        <TouchableHighlight
          onPress={this.alert}
          style={{ borderWidth: 1, borderColor: '#fff', width: 100, height: 50 }}
        >
          <Text>alert</Text>
        </TouchableHighlight>
      </Container>
    )
  }
}

export default Home

[10xSebastian]

@chiquyet199 The following solved the problem for me (work around):

setTimeout(function(){
   //... open your alert here
}, 50)

[krydos]

The issue is still here in 0.57.1. In my case I cannot use setTimeout because Alert that is popping up is called by password “suggester” (“Passwords” button - on top of the keyboard). When username and password are automatically filled in, the Keyboard.dismiss() isn’t working.