Updated samples with list selection on the ListView and android:listSelector implemented - to show that SGV doesn’t support this yet.

Author: denizmveli

sample/src/main/java/com/etsy/android/sample/ListViewActivity.java

@@ -11,7 +11,7 @@
 
 import java.util.List;
 
-public class ListViewActivity extends Activity {
+public class ListViewActivity extends Activity implements AdapterView.OnItemClickListener {
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -36,11 +36,16 @@ protected void onCreate(Bundle savedInstanceState) {
 
         final SampleAdapter adapter = new SampleAdapter(this, R.id.txt_line1);
         listView.setAdapter(adapter);
+        listView.setOnItemClickListener(this);
 
         final List<String> sampleData = SampleData.generateSampleData();
         for (String data : sampleData) {
             adapter.add(data);
         }
     }
 
+    @Override
+    public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) {
+        Toast.makeText(this, "Item Clicked: " + position, Toast.LENGTH_SHORT).show();
+    }
 }

sample/src/main/java/com/etsy/android/sample/StaggeredGridActivity.java

@@ -107,6 +107,6 @@ private void onLoadMoreItems() {
 
     @Override
     public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) {
-        Toast.makeText(getApplicationContext(), "Clicked: " + position, Toast.LENGTH_LONG).show();
+        Toast.makeText(this, "Item Clicked: " + position, Toast.LENGTH_SHORT).show();
     }
 }

sample/src/main/res/drawable/list_item_selector.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <!-- shapes defined for Android 2.3 drawable issues -->
+    <item android:state_pressed="true" >
+        <shape android:shape="rectangle">
+             <solid android:color="@color/list_item_pressed" />
+        </shape>
+    </item>
+
+    <!-- default -->
+    <item>
+        <shape android:shape="rectangle">
+             <solid android:color="@android:color/transparent" />
+        </shape>
+    </item>
+
+</selector>

sample/src/main/res/layout/activity_list_view.xml

@@ -5,6 +5,8 @@
     <ListView
         android:id="@+id/list_view"
         android:layout_width="match_parent"
-        android:layout_height="match_parent" />
+        android:layout_height="match_parent"
+        android:listSelector="@drawable/list_item_selector"
+        android:drawSelectorOnTop="true" />
 
 </FrameLayout>

sample/src/main/res/layout/activity_sgv.xml

@@ -9,6 +9,6 @@
         android:layout_height="match_parent"
         app:item_margin="8dp"
         app:column_count_portrait="2"
-        app:column_count_landscape="3" />
+        app:column_count_landscape="3"/>
 
 </FrameLayout>

sample/src/main/res/layout/list_item_sample.xml

@@ -4,7 +4,8 @@
     android:orientation="horizontal"
     android:id="@+id/panel_content"
     android:layout_width="match_parent"
-    android:layout_height="wrap_content">
+    android:layout_height="wrap_content"
+    android:descendantFocusability="blocksDescendants">
 
     <com.etsy.android.grid.util.DynamicHeightTextView
         android:id="@+id/txt_line1"

sample/src/main/res/values/colors.xml

@@ -6,4 +6,5 @@
     <color name="blue">#ff82e0ff</color>
     <color name="yellow">#fffffbae</color>
     <color name="red">#fff10800</color>
+    <color name="list_item_pressed">#1A000000</color>
 </resources>