+ Some basic image editing functionality.

Classes/BITRectangleImageAnnotation.m

@@ -0,0 +1,49 @@
+//
+//  BITRectangleImageAnnotation.m
+//  HockeySDK
+//
+//  Created by Moritz Haarmann on 25.02.14.
+//
+//
+
+#import "BITRectangleImageAnnotation.h"
+
+@interface BITRectangleImageAnnotation()
+
+@property (nonatomic, strong) CAShapeLayer *shapeLayer;
+
+@end
+
+@implementation BITRectangleImageAnnotation
+
+- (id)initWithFrame:(CGRect)frame
+{
+    self = [super initWithFrame:frame];
+    if (self) {
+      self.shapeLayer = [CAShapeLayer layer];
+      self.shapeLayer.strokeColor = [UIColor redColor].CGColor;
+      self.shapeLayer.lineWidth = 5;
+      self.shapeLayer.fillColor = [UIColor clearColor].CGColor;
+      [self.layer addSublayer:self.shapeLayer];
+    
+    }
+    return self;
+}
+
+- (void)layoutSubviews {
+  [super layoutSubviews];
+  
+  self.shapeLayer.frame = self.bounds;
+  self.shapeLayer.path = [UIBezierPath bezierPathWithRoundedRect:self.bounds cornerRadius:10].CGPath;
+}
+
+/*
+// Only override drawRect: if you perform custom drawing.
+// An empty implementation adversely affects performance during animation.
+- (void)drawRect:(CGRect)rect
+{
+    // Drawing code
+}
+*/
+
+@end