From de4c0efa3a763807f9fbbf128ac165d2a43eb538 Mon Sep 17 00:00:00 2001
From: Andrea Lazzarotto <andrea.lazzarotto@gmail.com>
Date: Sun, 26 Feb 2017 20:11:07 +0100
Subject: [PATCH] Enable overlaysWebView on Android API 21+

This patch enables devices running Android API 21+ to have the status bar overlaying the WebView, i.e. `StatusBar.overlaysWebView(true)`. It lets any Android version call `StatusBar.overlaysWebView(false)` to disable the overlay, which is actually the default behavior on that platform.
---
 src/android/StatusBar.java | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/src/android/StatusBar.java b/src/android/StatusBar.java
index 6c99d781..7b4d946a 100644
--- a/src/android/StatusBar.java
+++ b/src/android/StatusBar.java
@@ -142,6 +142,23 @@ public void run() {
             return true;
         }
 
+        if ("overlaysWebView".equals(action)) {
+            if (Build.VERSION.SDK_INT >= 21) {
+                this.cordova.getActivity().runOnUiThread(new Runnable() {
+                    @Override
+                    public void run() {
+                        try {
+                            setStatusBarTransparent(args.getBoolean(0));
+                        } catch (JSONException ignore) {
+                            LOG.e(TAG, "Invalid boolean argument");
+                        }
+                    }
+                });
+                return true;
+            }
+            else return args.getBoolean(0) == false;
+        }
+
         return false;
     }
 
@@ -164,4 +181,21 @@ private void setStatusBarBackgroundColor(final String colorPref) {
             }
         }
     }
+
+    private void setStatusBarTransparent(final boolean transparent) {
+        if (Build.VERSION.SDK_INT >= 21) {
+            final Window window = cordova.getActivity().getWindow();
+            if (transparent) {
+                window.getDecorView().setSystemUiVisibility(
+                        View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                                | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
+                window.setStatusBarColor(Color.TRANSPARENT);
+            }
+            else {
+                window.getDecorView().setSystemUiVisibility(
+                        View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                                | View.SYSTEM_UI_FLAG_VISIBLE);
+            }
+        }
+    }
 }