Snacker works on BottomTabsLayout

android/app/src/main/java/com/reactnativenavigation/layouts/BottomTabsLayout.java

         RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(MATCH_PARENT, WRAP_CONTENT);
         lp.addRule(ABOVE, bottomTabs.getId());
         snackbarContainer.setLayoutParams(lp);
+        getScreenStackParent().addView(snackbarContainer);
     }
 
     private void showInitialScreenStack() {
 
     @Override
     public void showSnackbar(SnackbarParams params) {
-        // TODO: implement me
+        snackbarContainer.addSnackbar(params);
     }
 
     public void selectBottomTabByTabIndex(Integer index) {

android/app/src/main/java/com/reactnativenavigation/params/SnackbarParams.java

     public StyleParams.Color textColor;
     public String buttonText;
     public StyleParams.Color buttonColor;
+    public int duration;
 }

android/app/src/main/java/com/reactnativenavigation/params/parsers/SnackbarParamsParser.java

 package com.reactnativenavigation.params.parsers;
 
 import android.os.Bundle;
+import android.support.design.widget.Snackbar;
 
 import com.reactnativenavigation.params.AppStyle;
 import com.reactnativenavigation.params.SnackbarParams;
-import com.reactnativenavigation.params.StyleParams;
 
 public class SnackbarParamsParser extends Parser {
     public SnackbarParams parse(Bundle params) {
         result.textColor = getColor(params, "textColor", AppStyle.appStyle.snackbarTextColor);
         result.buttonText = params.getString("buttonText");
         result.buttonColor = getColor(params, "buttonColor", AppStyle.appStyle.snackbarButtonColor);
+        result.duration = getDuration(params.getString("duration", "short"));
         return result;
     }
+
+    private int getDuration(String duration) {
+        switch (duration) {
+            case "short":
+                return Snackbar.LENGTH_SHORT;
+            case "long":
+                return Snackbar.LENGTH_LONG;
+            case "indefinite":
+                return Snackbar.LENGTH_INDEFINITE;
+            default:
+                return Snackbar.LENGTH_SHORT;
+        }
+    }
 }

android/app/src/main/java/com/reactnativenavigation/views/SnackbarContainer.java

 package com.reactnativenavigation.views;
 
 import android.content.Context;
-import android.widget.LinearLayout;
+import android.support.design.widget.CoordinatorLayout;
+import android.support.design.widget.Snackbar;
 
-public class SnackbarContainer extends LinearLayout {
+import com.reactnativenavigation.params.SnackbarParams;
+
+public class SnackbarContainer extends CoordinatorLayout {
 
     public SnackbarContainer(Context context) {
         super(context);
-        setOrientation(LinearLayout.VERTICAL);
+    }
+
+    public void addSnackbar(SnackbarParams params) {
+        Snackbar snackbar = Snackbar.make(this, params.text, params.duration);
+        snackbar.show();
     }
 }

src/deprecated/platformSpecificDeprecated.android.js

 }
 
 function showSnackbar(navigator, params) {
-  return newPlatformSpecific.showSnackbar(params.text);
+  return newPlatformSpecific.showSnackbar(params);
 }
 
 export default {

src/platformSpecific.android.js

   NativeReactModule.setBottomTabBadgeByNavigatorId(navigatorId, badge);
 }
 
-function showSnackbar(text) {
-  NativeReactModule.showSnackbar(text);
+function showSnackbar(params) {
+  NativeReactModule.showSnackbar(params);
 }
 
 module.exports = {