[perf][android] Add setPerformanceCollectionEnabled method

android/src/main/java/io/invertase/firebase/perf/RNFirebasePerformance.java

@@ -29,6 +29,11 @@ public class RNFirebasePerformance extends ReactContextBaseJavaModule {
     return TAG;
   }
 
+  @ReactMethod
+  public void setPerformanceCollectionEnabled(Boolean enabled) {
+    FirebasePerformance.getInstance().setPerformanceCollectionEnabled(enabled);
+  }
+
   @ReactMethod
   public void start(String identifier) {
     Trace trace = getOrCreateTrace(identifier);

lib/modules/perf/index.js

@@ -1,9 +1,21 @@
 // @flow
+import { NativeModules } from 'react-native';
 import { Base } from './../base';
 import Trace from './Trace';
 
+const FirebasePerformance = NativeModules.RNFirebasePerformance;
+
 export default class PerformanceMonitoring extends Base {
 
+  /**
+   * Globally enable or disable performance monitoring
+   * @param enabled
+   * @returns {*}
+   */
+  setPerformanceCollectionEnabled(enabled: boolean) {
+    return FirebasePerformance.setPerformanceCollectionEnabled(enabled);
+  }
+
   /**
    * Returns a new trace instance
    * @param trace

tests/src/tests/perf/performanceTests.js

@@ -1,4 +1,4 @@
-function messagingTests({ fdescribe, it, firebase }) {
+function performanceTests({ fdescribe, it, firebase }) {
   fdescribe('Performance Monitoring', () => {
     it('it should return a new Task instance', () => {
       const trace = firebase.native.perf().newTrace('foo');
@@ -19,7 +19,14 @@ function messagingTests({ fdescribe, it, firebase }) {
 
       return Promise.resolve();
     });
+
+    it('it should disable and enable performance monitoring', () => {
+      firebase.native.perf().setPerformanceCollectionEnabled(false);
+      firebase.native.perf().setPerformanceCollectionEnabled(true);
+
+      return Promise.resolve();
+    });
   });
 }
 
-export default messagingTests;
+export default performanceTests;