add some tweeks

devsmartlib/src/com/devsmart/android/Utils.java

@@ -39,19 +39,23 @@ public static String printCursor(Cursor cursor) {
 		return retval.toString();
 	}
 
-
-	public static void log(String msg) {
-		StackTraceElement[] st = Thread.currentThread().getStackTrace();
-		StackTraceElement element = Thread.currentThread().getStackTrace()[3];
-
-		String logMsg = String.format("[%s::%s:%d] %s", 
+	private static String logstr(String msg, StackTraceElement element){
+		return String.format("[%s::%s:%d] %s", 
 				element.getClassName(),
 				element.getMethodName(),
 				element.getLineNumber(),
 				msg
 				);
-
-		Log.i("", logMsg);
+	}
+
+	public static void log(String msg) {
+		StackTraceElement element = Thread.currentThread().getStackTrace()[3];
+		Log.i("", logstr(msg, element));
+	}
+
+	public static void logerror(String msg, Exception e){
+		StackTraceElement element = Thread.currentThread().getStackTrace()[3];
+		Log.e("", logstr(msg, element), e);
 	}
 
 }

devsmartlib/src/com/devsmart/android/ui/HorizontalListView.java

@@ -154,6 +154,8 @@ private void addAndMeasureChild(final View child, int viewPos) {
 		child.measure(MeasureSpec.makeMeasureSpec(getWidth(), MeasureSpec.AT_MOST),
 				MeasureSpec.makeMeasureSpec(getHeight(), MeasureSpec.AT_MOST));
 	}
+
+
 
 	@Override
 	protected synchronized void onLayout(boolean changed, int left, int top, int right, int bottom) {
@@ -279,7 +281,7 @@ private void positionItems(final int dx) {
 				View child = getChildAt(i);
 				int childWidth = child.getMeasuredWidth();
 				child.layout(left, 0, left + childWidth, child.getMeasuredHeight());
-				left += childWidth;
+				left += childWidth + child.getPaddingRight();
 			}
 		}
 	}

devsmartlib/src/com/devsmart/android/ui/LayoutParamsHelper.java

@@ -9,4 +9,9 @@ public static LayoutParams createWrapWrap() {
 		return retval;
 	}
 
+	public static LayoutParams createFillWrap() {
+		LayoutParams retval = new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT);
+		return retval;
+	}
+
 }