Update buttons view controller with arrows

Update buttons view controller with arrows

Example/ButtonsViewController.m

@@ -41,29 +41,19 @@
     self.calendar = calendar;
     
     UIButton *previousButton = [UIButton buttonWithType:UIButtonTypeCustom];
-    previousButton.frame = CGRectMake(5, 64+5, 90, 34);
+    previousButton.frame = CGRectMake(0, 64+5, 95, 34);
     previousButton.backgroundColor = [UIColor whiteColor];
-    [previousButton setTitleColor:self.calendar.appearance.headerTitleColor forState:UIControlStateNormal];
-    [previousButton setTitle:@"PREV" forState:UIControlStateNormal];
     previousButton.titleLabel.font = [UIFont systemFontOfSize:15];
-    previousButton.layer.cornerRadius = 3;
-    previousButton.layer.borderWidth = 1;
-    previousButton.clipsToBounds = YES;
-    previousButton.layer.borderColor = self.calendar.appearance.headerTitleColor.CGColor;
+    [previousButton setImage:[UIImage imageNamed:@"icon_prev"] forState:UIControlStateNormal];
     [previousButton addTarget:self action:@selector(previousClicked:) forControlEvents:UIControlEventTouchUpInside];
     [self.view addSubview:previousButton];
     self.previousButton = previousButton;
     
     UIButton *nextButton = [UIButton buttonWithType:UIButtonTypeCustom];
-    nextButton.frame = CGRectMake(CGRectGetWidth(self.view.frame)-90-5, 64+5, 90, 34);
+    nextButton.frame = CGRectMake(CGRectGetWidth(self.view.frame)-95, 64+5, 95, 34);
     nextButton.backgroundColor = [UIColor whiteColor];
-    [nextButton setTitleColor:self.calendar.appearance.headerTitleColor forState:UIControlStateNormal];
-    [nextButton setTitle:@"NEXT" forState:UIControlStateNormal];
     nextButton.titleLabel.font = [UIFont systemFontOfSize:15];
-    nextButton.layer.cornerRadius = 3;
-    nextButton.layer.borderWidth = 1;
-    nextButton.clipsToBounds = YES;
-    nextButton.layer.borderColor = self.calendar.appearance.headerTitleColor.CGColor;
+    [nextButton setImage:[UIImage imageNamed:@"icon_next"] forState:UIControlStateNormal];
     [nextButton addTarget:self action:@selector(nextClicked:) forControlEvents:UIControlEventTouchUpInside];
     [self.view addSubview:nextButton];
     self.nextButton = nextButton;

Example/Images.xcassets/icon_next.imageset/Contents.json

@@ -0,0 +1,22 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "icon_next@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "icon_next@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

Example/Images.xcassets/icon_prev.imageset/Contents.json

@@ -0,0 +1,22 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "icon_prev@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "icon_prev@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}