Add View constructor that supplies a default style resource

Also updates the constructor of every class that extends View.

BUG: 10676369
Change-Id: Ifaf27bf82028d180afa4931c0e906df88d858ac3

1 files changed, 25 insertions, 4 deletions

diff --git a/core/java/android/widget/SlidingDrawer.java b/core/java/android/widget/SlidingDrawer.java
index 517246bf5df2..ec06c02b2e2f 100644
--- a/core/java/android/widget/SlidingDrawer.java
+++ b/core/java/android/widget/SlidingDrawer.java
@@ -192,11 +192,32 @@ public class SlidingDrawer extends ViewGroup {
      *
      * @param context The application's environment.
      * @param attrs The attributes defined in XML.
-     * @param defStyle The style to apply to this widget.
+     * @param defStyleAttr An attribute in the current theme that contains a
+     *        reference to a style resource that supplies default values for
+     *        the view. Can be 0 to not look for defaults.
      */
-    public SlidingDrawer(Context context, AttributeSet attrs, int defStyle) {
-        super(context, attrs, defStyle);
-        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SlidingDrawer, defStyle, 0);
+    public SlidingDrawer(Context context, AttributeSet attrs, int defStyleAttr) {
+        this(context, attrs, defStyleAttr, 0);
+    }
+
+    /**
+     * Creates a new SlidingDrawer from a specified set of attributes defined in XML.
+     *
+     * @param context The application's environment.
+     * @param attrs The attributes defined in XML.
+     * @param defStyleAttr An attribute in the current theme that contains a
+     *        reference to a style resource that supplies default values for
+     *        the view. Can be 0 to not look for defaults.
+     * @param defStyleRes A resource identifier of a style resource that
+     *        supplies default values for the view, used only if
+     *        defStyleAttr is 0 or can not be found in the theme. Can be 0
+     *        to not look for defaults.
+     */
+    public SlidingDrawer(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+
+        final TypedArray a = context.obtainStyledAttributes(
+                attrs, R.styleable.SlidingDrawer, defStyleAttr, defStyleRes);
 
         int orientation = a.getInt(R.styleable.SlidingDrawer_orientation, ORIENTATION_VERTICAL);
         mVertical = orientation == ORIENTATION_VERTICAL;