diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..8bd344b
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,5 @@
+{
+  "name": "react-native-pulse",
+  "version": "1.0.7",
+  "lockfileVersion": 1
+}
diff --git a/pulse.js b/pulse.js
index e89cb58..8d0d425 100644
--- a/pulse.js
+++ b/pulse.js
@@ -72,6 +72,53 @@ export default class Pulse extends Component {
 
     mounted = true;
 
+    static getDerivedStateFromProps(nextProps, prevState) {
+        if(nextProps.color != prevState.color){
+            return { color: nextProps.color}
+        };
+        if(nextProps.duration != prevState.duration) {
+            return { duration: nextProps.duration };
+        };
+        if(nextProps.maxDiameter != prevState.maxDiameter) {
+            return { maxDiameter: nextProps.maxDiameter };
+        };
+        if(nextProps.numPulses != prevState.numPulses) {
+            return { numPulses: nextProps.numPulses };
+        };
+        if(nextProps.speed != prevState.speed) {
+            return { speed:nextProps.speed };
+        };
+    }
+
+//   componentWillReceiveProps(props) {
+//         if(props.color != this.state.color){
+//             this.setState({
+//                 color: props.color
+//             });
+//         };
+//         if(props.duration != this.state.duration) {
+//             this.setState({
+//                 duration: props.duration
+//             });
+//         };
+//         if(props.maxDiameter != this.state.maxDiameter) {
+//             this.setState({
+//                 maxDiameter: props.maxDiameter
+//             });
+//         };
+//         if(props.numPulses != this.state.numPulses) {
+//             this.setState({
+//                 numPulses: props.numPulses
+//             });
+//         };
+//         if(props.speed != this.state.speed) {
+//             this.setState({
+//                 speed:props.speed
+//             });
+//         };
+    
+//     }
+
     componentDidMount(){
         const {numPulses, duration, speed} = this.state;