Fixing issue where footer overlaps webview content on Android

Author: hvaughan3

src/android/InAppBrowser.java

@@ -812,6 +812,8 @@ public boolean onKey(View v, int keyCode, KeyEvent event) {
                 toolbar.addView(close);
 
                 // Footer
+                int footerSize = this.dpToPixels(44);
+
                 RelativeLayout footer = new RelativeLayout(cordova.getActivity());
                 int _footerColor;
                 if(footerColor != ""){
@@ -820,7 +822,7 @@ public boolean onKey(View v, int keyCode, KeyEvent event) {
                     _footerColor = android.graphics.Color.LTGRAY;
                 }
                 footer.setBackgroundColor(_footerColor);
-                RelativeLayout.LayoutParams footerLayout = new RelativeLayout.LayoutParams(LayoutParams.MATCH_PARENT, this.dpToPixels(44));
+                RelativeLayout.LayoutParams footerLayout = new RelativeLayout.LayoutParams(LayoutParams.MATCH_PARENT, footerSize);
                 footerLayout.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM, RelativeLayout.TRUE);
                 footer.setLayoutParams(footerLayout);
                 if (closeButtonCaption != "") footer.setPadding(this.dpToPixels(8), this.dpToPixels(8), this.dpToPixels(8), this.dpToPixels(8));
@@ -833,7 +835,15 @@ public boolean onKey(View v, int keyCode, KeyEvent event) {
 
                 // WebView
                 inAppWebView = new WebView(cordova.getActivity());
-                inAppWebView.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
+                // inAppWebView.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
+
+                LinearLayout.LayoutParams webViewLayoutParams = new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
+
+                if (showFooter) {
+                  webViewLayoutParams.setMargins(0, 0, 0, footerSize); // Adding margin the same size as the footer
+                }
+
+                inAppWebView.setLayoutParams(webViewLayoutParams);
                 inAppWebView.setId(Integer.valueOf(6));
                 // File Chooser Implemented ChromeClient
                 inAppWebView.setWebChromeClient(new InAppChromeClient(thatWebView) {