Merge pull request #11 from richsage/pull-refresh

Add pull-to-refresh

source/res/layout/comments.xml

@@ -12,13 +12,14 @@
         android:orientation="vertical"
         android:layout_weight="1">
 
-        <ListView
+        <com.markupartist.android.widget.PullToRefreshListView
             android:layout_width="fill_parent"
             android:layout_height="fill_parent"
             android:scrollbarAlwaysDrawVerticalTrack="true"
             android:scrollbars="vertical"
             android:id="@+id/EventDetailComments"
-            android:clickable="false"></ListView>
+            android:clickable="false" />
+
     </LinearLayout>
 
     <Button

source/res/layout/eventtalks.xml

@@ -6,10 +6,10 @@
     android:layout_height="fill_parent"
     android:layout_width="fill_parent">
 
-    <ListView
+    <com.markupartist.android.widget.PullToRefreshListView
         android:layout_width="fill_parent"
         android:layout_height="fill_parent"
         android:scrollbarAlwaysDrawVerticalTrack="true"
         android:scrollbars="vertical"
-        android:id="@+id/ListViewEventTalks"></ListView>
+        android:id="@+id/ListViewEventTalks"/>
 </LinearLayout>

source/res/layout/pull_to_refresh_header.xml

@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2011 Johan Nilsson <http://markupartist.com>
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent"
+    android:paddingTop="10dip"
+    android:paddingBottom="15dip"
+    android:gravity="center"
+        android:id="@+id/pull_to_refresh_header"
+    >
+    <ProgressBar 
+        android:id="@+id/pull_to_refresh_progress"
+        android:indeterminate="true"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginLeft="30dip"
+        android:layout_marginRight="20dip"
+        android:layout_marginTop="10dip"
+        android:visibility="gone"
+        android:layout_centerVertical="true"
+        style="?android:attr/progressBarStyleSmall"
+        />
+    <ImageView
+        android:id="@+id/pull_to_refresh_image"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginLeft="30dip"
+        android:layout_marginRight="20dip"
+        android:visibility="gone"
+        android:layout_gravity="center"
+        android:gravity="center"
+        android:src="@drawable/ic_pulltorefresh_arrow"
+        />
+    <TextView
+        android:id="@+id/pull_to_refresh_text"
+        android:text="@string/pull_to_refresh_tap_label"
+        android:textAppearance="?android:attr/textAppearanceMedium"
+        android:textStyle="bold"
+        android:paddingTop="5dip"
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:gravity="center"
+        />
+    <TextView
+        android:id="@+id/pull_to_refresh_updated_at"
+        android:layout_below="@+id/pull_to_refresh_text"
+        android:visibility="gone"
+        android:textAppearance="?android:attr/textAppearanceSmall"
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:gravity="center"
+        />
+</RelativeLayout>

source/res/values/strings.xml

@@ -113,4 +113,10 @@
     <string name="activityEventDetailFailedJSON">Couldn\'t retrieve event details</string>
     <string name="activityTalkCommentsFailedJSON">Couldn\'t retrieve talk details</string>
 
+    <!-- Pull-to-refresh copy -->
+    <string name="pull_to_refresh_pull_label">Pull to refresh…</string>
+    <string name="pull_to_refresh_release_label">Release to refresh…</string>
+    <string name="pull_to_refresh_refreshing_label">Loading…</string>
+    <string name="pull_to_refresh_tap_label">Tap to refresh…</string>
+
 </resources>