use float while calculating positionfor indicator so no pixels get lost

nthuat · May 1, 2013 · 8c1dc48 · 8c1dc48
1 parent e9da1b2
commit 8c1dc48
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/library/src/com/astuetz/viewpager/extensions/PagerSlidingTabStrip.java b/library/src/com/astuetz/viewpager/extensions/PagerSlidingTabStrip.java
@@ -302,18 +302,18 @@ protected void onDraw(Canvas canvas) {
 
 		// default: line below current tab
 		View currentTab = tabsContainer.getChildAt(currentPosition);
-		int lineLeft = currentTab.getLeft();
-		int lineRight = currentTab.getRight();
+		float lineLeft = currentTab.getLeft();
+		float lineRight = currentTab.getRight();
 
 		// if there is an offset, start interpolating left and right coordinates between current and next tab
 		if (currentPositionOffset > 0f && currentPosition < tabCount - 1) {
 
 			View nextTab = tabsContainer.getChildAt(currentPosition + 1);
-			int nextTabLeft = nextTab.getLeft();
-			int nextTabRight = nextTab.getRight();
+			final float nextTabLeft = nextTab.getLeft();
+			final float nextTabRight = nextTab.getRight();
 
-			lineLeft = (int) (currentPositionOffset * nextTabLeft + (1f - currentPositionOffset) * lineLeft);
-			lineRight = (int) (currentPositionOffset * nextTabRight + (1f - currentPositionOffset) * lineRight);
+			lineLeft = (currentPositionOffset * nextTabLeft + (1f - currentPositionOffset) * lineLeft);
+			lineRight = (currentPositionOffset * nextTabRight + (1f - currentPositionOffset) * lineRight);
 		}
 
 		canvas.drawRect(lineLeft, height - indicatorHeight, lineRight, height, rectPaint);