adjust default value of arrowX

Author: isaced

FEPopupMenuController/FEPopupMenuController.h

@@ -61,7 +61,7 @@
 @property (nonatomic, assign) CGFloat contentViewCornerRadius;
 
 /**
- *  arrow view x position , default is 70% of contentViewWidth
+ *  arrow view x position , default is (contentViewWidth - 25.0)
  */
 @property (nonatomic, assign) CGFloat arrowX;
 

FEPopupMenuController/FEPopupMenuController.m

@@ -33,7 +33,7 @@ -(instancetype)initWithItems:(NSArray<FEPopupMenuItem *> *)items {
         self.contentViewPosition = CGPointMake(0,0);
         self.contentViewBackgroundColor = [UIColor whiteColor];
         self.contentViewCornerRadius = 8.0;
-        self.arrowX = self.contentViewWidth * 0.7;
+        self.arrowX = self.contentViewWidth - 25.0;
         self.isShowArrow = NO;
     }
     return self;