Update barcode read event listener when `onBarCodeRead` prop updates

2017-01-23 15:02:27 +08:00 · 2017-01-23 15:02:27 +08:00 · a4dbc5e007
parent 860d3bfe19
commit a4dbc5e007
1 changed files with 1 additions and 1 deletions
--- a/index.js
+++ b/index.js
@ -171,7 +171,7 @@ export default class Camera extends Component {

  componentWillReceiveProps(newProps) {
    const { onBarCodeRead } = this.props
-    if (onBarCodeRead && !newProps.onBarCodeRead) {
+    if (onBarCodeRead !== newProps.onBarCodeRead) {
      this._addOnBarCodeReadListener(newProps)
    }
  }