Enable zoom controls in HTMLViewer
Due to changes in Chromium WebView, text files may be displayed
using a smaller font, not comfortable for reading. Enabling zoom
controls serves as a workaround. This also puts HTMLViewer
on par with DocViewer (for office files), which also allows
zooming of contents.
BUG: 10674904
Change-Id: I806fbed103e6f714824f69d78e681ee96f142d42
diff --git a/src/com/android/htmlviewer/HTMLViewerActivity.java b/src/com/android/htmlviewer/HTMLViewerActivity.java
index 8ff5516..1c42441 100644
--- a/src/com/android/htmlviewer/HTMLViewerActivity.java
+++ b/src/com/android/htmlviewer/HTMLViewerActivity.java
@@ -81,8 +81,9 @@
// Configure the webview
WebSettings s = mWebView.getSettings();
- s.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
s.setUseWideViewPort(true);
+ s.setSupportZoom(true);
+ s.setBuiltInZoomControls(true);
s.setSavePassword(false);
s.setSaveFormData(false);
s.setBlockNetworkLoads(true);