Limit length

2018-08-22 14:05:08 +02:00
parent 0878135aed
commit 7725f1be14
1 changed files with 5 additions and 1 deletions
@@ -70,21 +70,25 @@ export default class Temp extends Component {
            <TextInput
              style={styles.temperatureTextInput}
              onChangeText={(val) => {
+                if (isNaN(Number(val))) return
                this.setState({ integer: val })
              }}
              keyboardType='numeric'
              value={this.state.integer}
-              onBlur={this.checkRange}
+              maxLength={2}
            />
            <Text style={styles.temperatureTextInput}>.</Text>
            <TextInput
              style={styles.temperatureTextInput}
              onChangeText={(val) => {
+                if (isNaN(Number(val))) return
                this.setState({ fractional: val })
              }}
              keyboardType='numeric'
              value={this.state.fractional}
              onBlur={this.checkRange}
+              maxLength={2}
+              autoFocus={true}
            />
          </View>
        </View>