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SupportLeanbackDemo: show case of different image scale type

Browse Source 
b/17703309

Change-Id: Iaf3b5e519e09c7e2a728fe048f8a63e3b9b16cfe
This commit is contained in:
Dake Gu
2014-09-29 16:50:45 -07:00
parent 221b154a72
commit 64ec030e05
1 changed files with 14 additions and 2 deletions
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16
samples/SupportLeanbackDemos/src/com/example/android/leanback/CardPresenter.java
View File

@@ -23,11 +23,14 @@ import android.view.View.MeasureSpec;
import android.view.ViewGroup.LayoutParams; import android.view.ViewGroup.LayoutParams;
import android.widget.TextView; import android.widget.TextView;
import java.util.Random;
public class CardPresenter extends Presenter { public class CardPresenter extends Presenter {
private static final String TAG = "CardPresenter"; private static final String TAG = "CardPresenter";
private static final int IMAGE_HEIGHT_DP = 120; private static final int IMAGE_HEIGHT_DP = 120;
private static Random sRand = new Random();
private static int sRowHeight = 0; private static int sRowHeight = 0;
private static int sExpandedRowHeight = 0; private static int sExpandedRowHeight = 0;
@@ -62,8 +65,17 @@ public class CardPresenter extends Presenter {
ImageCardView v = new ImageCardView(parent.getContext()); ImageCardView v = new ImageCardView(parent.getContext());
v.setFocusable(true); v.setFocusable(true);
v.setFocusableInTouchMode(true); v.setFocusableInTouchMode(true);
v.setMainImageAdjustViewBounds(true); // Randomly makes image view crop as a square or just stretch to original
v.setMainImageDimensions(LayoutParams.WRAP_CONTENT, getRowHeight(parent.getContext())); // 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); return new ViewHolder(v);
} }