Resolve details screen scrolling issues on Android 2

Set Android 2 to use adjustPan when the soft keyboard is visible as this
stops the details screen scrolling in such a way that the cursor is off
the top of the screen. Leave the default for other versions as then
the screen is scrollable.

Fixes #128

1 files changed, 15 insertions, 0 deletions

diff --git a/Android/src/org/mysociety/FixMyStreet/AndroidActivity.java b/Android/src/org/mysociety/FixMyStreet/AndroidActivity.java
index a8eee96..b9ed19a 100644
--- a/Android/src/org/mysociety/FixMyStreet/AndroidActivity.java
+++ b/Android/src/org/mysociety/FixMyStreet/AndroidActivity.java
@@ -1,6 +1,8 @@
 package org.mysociety.FixMyStreet;
 
 import android.os.Bundle;
+import android.view.WindowManager;
+
 import org.apache.cordova.*;
 
 public class AndroidActivity extends DroidGap {
@@ -8,6 +10,19 @@ public class AndroidActivity extends DroidGap {
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        /* yes, we are using a magic number here but the version constants aren't defined
+           until the relevant release so if you want to check against a version that's
+           after your minimum target version you have to use the number :(
+           in this case 11 is Honeycomb / 3.0 */
+        if (android.os.Build.VERSION.SDK_INT <= 11) {
+            /* If we leave the default on for android 2 then on the details screen it scrolls
+               the details screen in such a way that you can't see where you are typing so
+               we switch back to adjustPan. We don't want to use that all the time as adjustPan
+               stops you scrolling the screen when the softKeyboard is displayed which is what
+               we'd like to be able to do so people can scroll to see if there are other
+               fields. */
+        	getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN);
+        }
         super.setIntegerProperty("splashscreen", R.drawable.splash);
         super.loadUrl("file:///android_asset/www/src/index.html", 30000);
     }