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 2845c74e23618e43f20243767fe22074eebb73d2..dd07c4e7dd975a88b4d11459f433afa2c929b67a 100644 (file)
--- 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 {
         }\r
     }\r
 \r
+    @Override\r
+    public void onBackPressed() {\r
+        final MyWebView webView = (MyWebView)findViewById(R.id.webView);\r
+        if (webView.canGoBack()) webView.goBack();\r
+        else super.onBackPressed();\r
+    }\r
+\r
     @Override\r
     public boolean onOptionsItemSelected(MenuItem item) {\r
         // Explicitly handle the up button press so\r