SupportLeanbackDemo: show case of different image scale type
b/17703309
Change-Id: Iaf3b5e519e09c7e2a728fe048f8a63e3b9b16cfe
diff --git a/samples/SupportLeanbackDemos/src/com/example/android/leanback/CardPresenter.java b/samples/SupportLeanbackDemos/src/com/example/android/leanback/CardPresenter.java
index 4c53342..17688c2 100644
--- a/samples/SupportLeanbackDemos/src/com/example/android/leanback/CardPresenter.java
+++ b/samples/SupportLeanbackDemos/src/com/example/android/leanback/CardPresenter.java
@@ -23,11 +23,14 @@
import android.view.ViewGroup.LayoutParams;
import android.widget.TextView;
+import java.util.Random;
+
public class CardPresenter extends Presenter {
private static final String TAG = "CardPresenter";
private static final int IMAGE_HEIGHT_DP = 120;
+ private static Random sRand = new Random();
private static int sRowHeight = 0;
private static int sExpandedRowHeight = 0;
@@ -62,8 +65,17 @@
ImageCardView v = new ImageCardView(parent.getContext());
v.setFocusable(true);
v.setFocusableInTouchMode(true);
- v.setMainImageAdjustViewBounds(true);
- v.setMainImageDimensions(LayoutParams.WRAP_CONTENT, getRowHeight(parent.getContext()));
+ // Randomly makes image view crop as a square or just stretch to original
+ // aspect ratio.
+ if (sRand.nextBoolean()) {
+ v.setMainImageAdjustViewBounds(false);
+ v.setMainImageDimensions(getRowHeight(parent.getContext()),
+ getRowHeight(parent.getContext()));
+ } else {
+ v.setMainImageAdjustViewBounds(true);
+ v.setMainImageDimensions(LayoutParams.WRAP_CONTENT,
+ getRowHeight(parent.getContext()));
+ }
return new ViewHolder(v);
}