Test Android Implementation.

package.json

@@ -5,16 +5,18 @@
   "cordova": {
     "id": "com.lukemiles.screenshot",
     "platforms": [
+      "android",
       "ios"
     ]
   },
   "repository": {
     "type": "git",
-    "url": "https://github.com/restocks/cordova-plugin-detect-screenshot"
+    "url": "https://github.com/AlejandroOrozco/cordova-plugin-detect-screenshot"
   },
   "keywords": [
     "cordova",
     "ecosystem:cordova",
+    "cordova-android",
     "cordova-ios"
   ],
   "author": "Restocks",

plugin.xml

@@ -1,17 +1,31 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <plugin id="com.lukemiles.screenshot" version="1.0.6" xmlns="http://apache.org/cordova/ns/plugins/1.0">
-  <name>cordova-plugin-screenshot</name>    <!-- ios -->
-    <platform name="ios">
+  <name>cordova-plugin-screenshot</name>
 
-        <config-file target="config.xml" parent="/*">
-            <feature name="screenshot">
-                <param name="ios-package" value="screenshot" />
-                <param name="onload" value="true" />
-            </feature>
-        </config-file>
+  <platform name="android">
+    <framework src="src/android/plugin.gradle" custom="true" type="gradleReference"/>
+    <config-file target="res/xml/config.xml" parent="/*">
+      <feature name="screenshot">
+        <param name="android-package" value="org.android.screenshot.ScreenshotPlugin"/>
+        <param name="onload" value="true" />
+      </feature>
+    </config-file>
+    <source-file src="src/android/screenshot.java"/>
+
+  </platform>
 
-        <header-file src="src/ios/screenshot.h" />
-        <source-file src="src/ios/screenshot.m" />
 
-    </platform>
-</plugin>
+  <platform name="ios">
+
+    <config-file target="config.xml" parent="/*">
+        <feature name="screenshot">
+            <param name="ios-package" value="screenshot" />
+            <param name="onload" value="true" />
+        </feature>
+    </config-file>
+
+    <header-file src="src/ios/screenshot.h" />
+    <source-file src="src/ios/screenshot.m" />
+
+  </platform>
+</plugin>

src/android/plugin.gradle

@@ -0,0 +1,10 @@
+repositories {
+    maven {
+        url  "http://dl.bintray.com/piasy/maven"
+    }
+}
+
+dependencies {
+    compile 'com.github.piasy:rxscreenshotdetector:1.2.0'
+    compile 'com.trello.rxlifecycle2:rxlifecycle-components:2.0.1'
+}

src/android/screenshot.java

@@ -0,0 +1,68 @@
+package org.android.screenshot;
+
+        import android.app.Activity;
+        import android.net.Uri;
+        import android.os.Bundle;
+        import com.github.piasy.rxscreenshotdetector.RxScreenshotDetector;
+        import com.google.android.gms.appindexing.Action;
+        import com.google.android.gms.appindexing.AppIndex;
+        import com.google.android.gms.appindexing.Thing;
+        import com.google.android.gms.common.api.GoogleApiClient;
+        import com.trello.rxlifecycle2.LifecycleProvider;
+        import com.trello.rxlifecycle2.LifecycleTransformer;
+        import com.trello.rxlifecycle2.RxLifecycle;
+        import com.trello.rxlifecycle2.android.ActivityEvent;
+        import com.trello.rxlifecycle2.android.RxLifecycleAndroid;
+
+        import io.reactivex.Observable;
+        import io.reactivex.android.schedulers.AndroidSchedulers;
+        import io.reactivex.functions.Consumer;
+        import io.reactivex.schedulers.Schedulers;
+        import io.reactivex.subjects.BehaviorSubject;
+
+        import android.os.Bundle;
+        import android.view.Gravity;
+        import android.widget.Toast;
+
+        import org.apache.cordova.*;
+
+        import java.lang.reflect.Method;
+
+        import javax.annotation.Nonnull;
+
+        import static android.icu.lang.UCharacter.GraphemeClusterBreak.T;
+
+        public class PrivacyScreenPlugin extends CordovaPlugin implements LifecycleProvider<ActivityEvent>  {
+
+            private final BehaviorSubject<ActivityEvent> lifecycleSubject = BehaviorSubject.create();
+
+            public void initialize(CordovaInterface cordova, CordovaWebView webView) {
+                super.initialize(cordova, webView);
+                Activity activity = this.cordova.getActivity();
+                RxScreenshotDetector.start(activity).compose(this.<String>bindToLifecycle()).subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Consumer<String>() {
+                    @Override
+                    public void accept(String s) throws Exception {
+                        webView.loadUrl("javascript: alert('Screenshot');");
+                    }
+                });
+            }          
+
+            @Nonnull
+            @Override
+            public Observable<ActivityEvent> lifecycle() {
+                return lifecycleSubject.hide();
+            }
+
+            @Nonnull
+            @Override
+            public <T> LifecycleTransformer<T> bindUntilEvent(@Nonnull ActivityEvent event) {
+                return RxLifecycle.bindUntilEvent(lifecycleSubject, event);
+            }
+
+            @Nonnull
+            @Override
+            public <T> LifecycleTransformer<T> bindToLifecycle() {
+                return RxLifecycleAndroid.bindActivity(lifecycleSubject);
+            }  
+
+        }