From 834443b69602339311bef9073d597c64517fedf6 Mon Sep 17 00:00:00 2001
From: Luis Fernando Mata <fernando@reigndesign.com>
Date: Fri, 9 Dec 2016 12:37:45 +0800
Subject: [PATCH 1/2] Added custom tap to focus

---
 LLSimpleCamera/LLSimpleCamera.h | 5 +++++
 LLSimpleCamera/LLSimpleCamera.m | 8 ++++++++
 2 files changed, 13 insertions(+)

diff --git a/LLSimpleCamera/LLSimpleCamera.h b/LLSimpleCamera/LLSimpleCamera.h
index 4e9f9f5..8ccc549 100644
--- a/LLSimpleCamera/LLSimpleCamera.h
+++ b/LLSimpleCamera/LLSimpleCamera.h
@@ -215,6 +215,11 @@ typedef enum : NSUInteger {
  */
 - (void)alterFocusBox:(CALayer *)layer animation:(CAAnimation *)animation;
 
+/**
+ * Call this method in case you need to implement a custom tap to focus gesture
+ */
+- (void) focusViewOnPoint: (CGPoint) point;
+
 /**
  * Checks is the front camera is available.
  */
diff --git a/LLSimpleCamera/LLSimpleCamera.m b/LLSimpleCamera/LLSimpleCamera.m
index db75c9f..4c1d5dd 100644
--- a/LLSimpleCamera/LLSimpleCamera.m
+++ b/LLSimpleCamera/LLSimpleCamera.m
@@ -749,6 +749,14 @@ - (void)showFocusBox:(CGPoint)point
     }
 }
 
+- (void) focusViewOnPoint: (CGPoint) point {
+    if (!self.tapToFocus) {
+        return;
+    }
+    
+    [self showFocusBox:point];
+}
+
 #pragma mark - UIViewController
 
 - (void)viewWillAppear:(BOOL)animated

From 99db6edcf29b67085e759019582dd87e73f91f77 Mon Sep 17 00:00:00 2001
From: Luis Fernando Mata <fernando@reigndesign.com>
Date: Fri, 9 Dec 2016 14:55:48 +0800
Subject: [PATCH 2/2] Added gesture recognizer and test if point is inside
 preview view before sending the action

---
 LLSimpleCamera/LLSimpleCamera.h |  2 +-
 LLSimpleCamera/LLSimpleCamera.m | 10 +++++-----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/LLSimpleCamera/LLSimpleCamera.h b/LLSimpleCamera/LLSimpleCamera.h
index 8ccc549..0a02102 100644
--- a/LLSimpleCamera/LLSimpleCamera.h
+++ b/LLSimpleCamera/LLSimpleCamera.h
@@ -218,7 +218,7 @@ typedef enum : NSUInteger {
 /**
  * Call this method in case you need to implement a custom tap to focus gesture
  */
-- (void) focusViewOnPoint: (CGPoint) point;
+- (void) focusViewWithGesture: (UITapGestureRecognizer *) gesture;
 
 /**
  * Checks is the front camera is available.
diff --git a/LLSimpleCamera/LLSimpleCamera.m b/LLSimpleCamera/LLSimpleCamera.m
index 4c1d5dd..b8956c2 100644
--- a/LLSimpleCamera/LLSimpleCamera.m
+++ b/LLSimpleCamera/LLSimpleCamera.m
@@ -749,12 +749,12 @@ - (void)showFocusBox:(CGPoint)point
     }
 }
 
-- (void) focusViewOnPoint: (CGPoint) point {
-    if (!self.tapToFocus) {
-        return;
-    }
+- (void) focusViewWithGesture: (UITapGestureRecognizer *) gesture {
+    CGPoint touchedPoint = [gesture locationInView:self.view];
     
-    [self showFocusBox:point];
+    if (CGRectContainsPoint(self.view.frame, touchedPoint)) {
+        [self previewTapped:gesture];
+    }
 }
 
 #pragma mark - UIViewController