Trecias

project.properties

@@ -8,4 +8,4 @@
 # project structure.
 
 # Project target.
-target=android-7
+target=android-10

res/anim/grow.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<scale xmlns:android="http://schemas.android.com/apk/res/android"
+       android:fromXScale="1.0"
+       android:toXScale="1.5"
+       android:fromYScale="1.0"
+       android:toYScale="1.5"
+       android:duration="150"
+       android:pivotX="50%"
+       android:pivotY="50%"
+       android:interpolator="@android:anim/accelerate_decelerate_interpolator"
+       android:fillAfter="true"> 
+</scale>

res/layout/trecias.xml

@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:orientation="vertical"
-    android:layout_width="fill_parent"
-    android:layout_height="fill_parent"
-    >
+<RelativeLayout 
+  xmlns:android="http://schemas.android.com/apk/res/android"
+  android:id="@+id/gallerylayout"
+  android:layout_width="fill_parent"
+  android:layout_height="fill_parent">
 
 	<lt.appcamp.appcamp16.ui.CoverFlow 
 	    xmlns:android="http://schemas.android.com/apk/res/android" 
@@ -12,5 +12,15 @@
 	    android:layout_height="wrap_content"
 	/>
 
-</LinearLayout>
+	<ImageView
+	    android:id="@+id/preview"
+	    android:background="#0000"      
+	    android:scaleType="fitXY"
+	    android:layout_alignTop="@+id/overview"
+	    android:layout_alignBottom="@+id/overview"
+	    android:layout_width="fill_parent" 
+	    android:layout_height="wrap_content"
+	  	/>
+
+</RelativeLayout>
 

src/lt/appcamp/appcamp16/Trecias.java

@@ -8,12 +8,13 @@
 import android.os.Bundle;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.animation.Animation;
+import android.view.animation.AnimationUtils;
 import android.widget.AdapterView;
 import android.widget.AdapterView.OnItemClickListener;
 import android.widget.BaseAdapter;
 import android.widget.Gallery;
 import android.widget.ImageView;
-import android.widget.Toast;
 
 public class Trecias extends Activity
 {
@@ -25,22 +26,84 @@ public void onCreate(Bundle savedInstanceState) {
 
         CoverFlow coverFlow = (CoverFlow) findViewById(R.id.gallery);
 
-        PhotoAdapter coverImageAdapter =  new PhotoAdapter(this);
-        coverFlow.setAdapter(coverImageAdapter);
+//        PhotoAdapter coverImageAdapter =  new PhotoAdapter(this);
+//        coverFlow.setAdapter(coverImageAdapter);
+        ImageAdapter imageAdapter = new ImageAdapter(this);
+        coverFlow.setAdapter(imageAdapter);
 
         coverFlow.setSpacing(-25);
         coverFlow.setSelection(4, true);
         coverFlow.setAnimationDuration(1000);
 
-        coverFlow.setOnItemClickListener(new OnItemClickListener() {
-
-            @Override
-            public void onItemClick(AdapterView<?> parent, View v, int position,
-                    long id) {
-
-                Toast.makeText(Trecias.this, "" + position, Toast.LENGTH_SHORT).show();
-
-            }
-        });
+        coverFlow.setOnItemClickListener(new ClickListener(this));
     }
+
+    public class ImageAdapter extends BaseAdapter {
+        int mGalleryItemBackground;
+        private Context mContext;
+
+        private Integer[] mImageIds = {
+                R.drawable.k1,
+                R.drawable.k2,
+                R.drawable.k3,
+                R.drawable.k4,
+                R.drawable.k5,
+                R.drawable.k6
+        };
+
+        public ImageAdapter(Context c) {
+            mContext = c;
+            TypedArray attr = mContext.obtainStyledAttributes(R.styleable.ProductsGallery);
+            mGalleryItemBackground = attr.getResourceId(
+                    R.styleable.ProductsGallery_android_galleryItemBackground, 0);
+            attr.recycle();
+        }
+
+        public int getCount() {
+            return mImageIds.length;
+        }
+
+        public Object getItem(int position) {
+            return position;
+        }
+
+        public long getItemId(int position) {
+            return position;
+        }
+
+        public View getView(int position, View convertView, ViewGroup parent) {
+            ImageView imageView = new ImageView(mContext);
+
+            imageView.setImageResource(mImageIds[position]);
+            imageView.setLayoutParams(new Gallery.LayoutParams(200, 150));
+            imageView.setScaleType(ImageView.ScaleType.FIT_XY);
+//            imageView.setBackgroundResource(mGalleryItemBackground);
+
+            return imageView;
+        }
+    }
+
+    private class ClickListener implements AdapterView.OnItemClickListener {
+
+        private Animation grow     = null;
+        private View      lastView = null; 
+
+        public ClickListener(Context c) {
+             grow = AnimationUtils.loadAnimation(c, R.anim.grow);
+        }
+
+        public void  onItemClick(AdapterView<?>  parent, View  v, int position, long id)         {
+
+            // Shrink the view that was zoomed 
+            try { if (null != lastView) lastView.clearAnimation();
+            } catch (Exception clear) { }
+
+            // Zoom the new selected view
+            try { v.startAnimation(grow); } catch (Exception animate) {}
+
+            // Set the last view so we can clear the animation 
+            lastView = v;
+        }
+
+   }
 }