add Java APIs needed for WhatsApp settings

src/api-impl/android/widget/AbsListView.java

@@ -73,7 +73,10 @@ public abstract class AbsListView extends AdapterView {
 
 	public void smoothScrollBy(int position, int duration) {}
 
-	public void smoothScrollToPositionFromTop(int position, int offset) {}
+	@Override
+	public ViewGroup.LayoutParams generateLayoutParams(AttributeSet attrs) {
+		return new LayoutParams(getContext(), attrs);
+	}
 
 	public interface OnScrollListener {}
 
@@ -93,5 +96,8 @@ public abstract class AbsListView extends AdapterView {
 
 	public class LayoutParams extends ViewGroup.LayoutParams {
 
+		public LayoutParams(Context c, AttributeSet attrs) {
+			super(c, attrs);
+		}
 	}
 }

src/api-impl/android/widget/CheckedTextView.java

@@ -1,6 +1,7 @@
 package android.widget;
 
 import android.content.Context;
+import android.graphics.drawable.Drawable;
 import android.util.AttributeSet;
 
 public class CheckedTextView extends TextView {
@@ -15,4 +16,6 @@ public class CheckedTextView extends TextView {
 
 	public void setChecked(boolean checked) {}
 
+	public void setCheckMarkDrawable(Drawable d) {}
+
 }

src/api-impl/android/widget/CursorAdapter.java

@@ -17,6 +17,7 @@ public abstract class CursorAdapter extends BaseAdapter {
 
 	public void changeCursor(Cursor cursor) {
 		this.cursor = cursor;
+		notifyDataSetChanged();
 	}
 
 	public Cursor getCursor() {

src/api-impl/android/widget/TextView.java

@@ -305,4 +305,6 @@ public class TextView extends View {
 	public TextUtils.TruncateAt getEllipsize() {return null;}
 
 	public void setLines(int lines) {}
+
+	public void setMinLines(int lines) {}
 }