Merge pull request #59 from robertnealan/add-buffer-state

Add Buffer Handler

README.md

@@ -71,6 +71,7 @@ class MyComponentWithSound extends React.Component {
 * *onResume (function)*: Function that gets called while the sound is resumed playing. It receives an object with properties `position` and `duration`.
 * *onStop (function)*: Function that gets called while the sound playback is stopped. It receives an object with properties `position` and `duration`.
 * *onFinishedPlaying (function)*: Function that gets called when the sound finishes playing (reached end of sound). It receives no parameters.
+* *onBufferChange (function)*: Function that gets called when the sound buffering status changes. It receives a single boolean representing the buffer state.
 
 ## How to contribute
 

src/index.js

@@ -66,6 +66,7 @@ export default class Sound extends React.Component {
     onResume: PropTypes.func,
     onStop: PropTypes.func,
     onFinishedPlaying: PropTypes.func,
+    onBufferChange: PropTypes.func,
     autoLoad: PropTypes.bool,
     loop: PropTypes.bool,
   };
@@ -81,6 +82,7 @@ export default class Sound extends React.Component {
     onResume: noop,
     onStop: noop,
     onFinishedPlaying: noop,
+    onBufferChange: noop,
     autoLoad: false,
     loop: false,
   };
@@ -185,6 +187,9 @@ export default class Sound extends React.Component {
         } else {
           instance.props.onFinishedPlaying();
         }
+      },
+      onbufferchange() {
+        instance.props.onBufferChange(this.isBuffering);
       }
     }, sound => {
       this.sound = sound;