1 files changed, 72 insertions, 0 deletions
diff --git a/core/java/android/widget/ButtonGroup.java b/core/java/android/widget/ButtonGroup.java
new file mode 100644
index 000000000000..a23ea07a9bb0
--- /dev/null
+++ b/core/java/android/widget/ButtonGroup.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * 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.
+ */
+
+package android.widget;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.drawable.Drawable;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.ViewGroup;
+
+public class ButtonGroup extends LinearLayout {
+    private Drawable mDivider;
+    private Drawable mButtonBackground;
+
+    public ButtonGroup(Context context) {
+        this(context, null);
+    }
+    
+    public ButtonGroup(Context context, AttributeSet attrs) {
+        this(context, attrs, com.android.internal.R.attr.buttonGroupStyle);
+    }
+    
+    public ButtonGroup(Context context, AttributeSet attrs, int defStyleRes) {
+        super(context, attrs, defStyleRes);
+        
+        TypedArray a = context.obtainStyledAttributes(attrs,
+                com.android.internal.R.styleable.ButtonGroup);
+        
+        mDivider = a.getDrawable(com.android.internal.R.styleable.ButtonGroup_divider);
+        mButtonBackground = a.getDrawable(
+                com.android.internal.R.styleable.ButtonGroup_buttonBackground);
+        a.recycle();
+    }
+    
+    @Override
+    public void addView(View child, int index, ViewGroup.LayoutParams params) {
+        if (getChildCount() > 0) {
+            super.addView(makeDividerView(), index, makeDividerLayoutParams());
+            if (index >= 0) {
+                index++;
+            }
+        }
+        child.setBackgroundDrawable(mButtonBackground);
+        super.addView(child, index, params);
+    }
+    
+    private ImageView makeDividerView() {
+        ImageView result = new ImageView(mContext);
+        result.setImageDrawable(mDivider);
+        result.setScaleType(ImageView.ScaleType.FIT_XY);
+        return result;
+    }
+
+    private LayoutParams makeDividerLayoutParams() {
+        return new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT);
+    }
+}