Instag-/TextModal.js at master · dmlambo/Instag- · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
import React from 'react';
import {
  Text,
  View,
  StyleSheet,
  KeyboardAvoidingView,
} from 'react-native';

// Paper
import {
  FAB,
  Modal,
  TextInput,
  Portal,
} from 'react-native-paper';

export default class TextModal extends React.Component {
  constructor(props) {
    super(props);

    this.state = {
      text: "",
      status: this.props.onFilterText(""),
    };
  }

  componentDidMount = () => {
    // Reset state to default
    this.setState({ text: "", status: this.props.onFilterText("") });
  }

  render() {
    return (
      <Portal>
        <Modal
          animationType="fade"
          transparent={true}
          visible={this.props.visible}
          onDismiss={this.props.onRequestClose}
          onShow={() => {
            this.setState({ text: "", status: this.props.onFilterText("") }); // Child views are destroyed, so onChangeText is never called, so reset the state.
            this.textField.focus();
          }}>
          <View style={styles.textInputView}>
            <TextInput
              ref={(ref) => { ref = this.textField }} // autoFocus does nothing. see onShow
              style={[styles.textInput, styles.text]}
              clearButtonMode="always"
              autoCorrect={false}
              autoCapitalize="none"
              returnKeyType="done"
              underlineColorAndroid='#0000'
              rows={3}
              blurOnSubmit
              placeholder="#"
              placeholderTextColor='#888'
              multiline
              autoFocus
              onChangeText={(text) => {
                this.setState({ text, status: this.props.onFilterText(text) });
              }}
            />
            <FAB
              style={styles.fab}
              icon="check"
              onPress={() => this.props.onTextAccepted(this.state.text)}
            />
            <Text style={styles.statusText}>{this.state.status}</Text>
          </View>
        </Modal>
      </Portal>
    );
  }
}

const styles = StyleSheet.create({
  container: {
    ...StyleSheet.absoluteFillObject,
    backgroundColor: '#000a',
  },
  text: {
    color: '#aaa',
    fontSize: 28,
  },
  hashtag: {
    color: '#777',
    fontSize: 38,
  },
  textAvoidingView: {
    ...StyleSheet.absoluteFillObject,
    flexDirection: 'column',
    alignItems: 'center',
  },
  textInputView: {
    flexDirection: 'column',
    alignItems: 'center',
  },
  textInput: {
    maxWidth: '80%',
    minWidth: 200,
    maxHeight: '80%',
    textAlign: 'center',
  },
  buttonContainer: {
    flexDirection: 'row',
    alignItems: 'center',
    justifyContent: 'center',
  },
  statusText: {
    color: '#777',
    fontSize: 20,
    margin: 5,
    textAlign: 'center',
  },
  fab: {
    x: 0,
    y: 0,
    width: 64,
    height: 64,
    margin: 16,
    borderRadius: 32,
    alignItems: 'center',
    justifyContent: 'center',
  },
});