From: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Date: Sun, 24 Jan 2016 20:07:31 +0000 (+0100)
Subject: Fix back button in HtmlActivity.
X-Git-Url: http://gitweb.fperrin.net/?p=Dictionary.git;a=commitdiff_plain;h=0adbb75efab07a92e3ebbb751af1b48469dd88cd

Fix back button in HtmlActivity.

It should return to the previous web
page if any first, not directly to
the dictionary.
The action bar up button is for going
directly back to the dictionary.
---

diff --git a/src/com/hughes/android/dictionary/HtmlDisplayActivity.java b/src/com/hughes/android/dictionary/HtmlDisplayActivity.java
index 2845c74..dd07c4e 100644
--- a/src/com/hughes/android/dictionary/HtmlDisplayActivity.java
+++ b/src/com/hughes/android/dictionary/HtmlDisplayActivity.java
@@ -109,6 +109,13 @@ public final class HtmlDisplayActivity extends ActionBarActivity {
         }
     }
 
+    @Override
+    public void onBackPressed() {
+        final MyWebView webView = (MyWebView)findViewById(R.id.webView);
+        if (webView.canGoBack()) webView.goBack();
+        else super.onBackPressed();
+    }
+
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         // Explicitly handle the up button press so