From 8ea2bc94f73481e53978903828c89120dcaaab77 Mon Sep 17 00:00:00 2001
From: Andre Kovac <me@andrekovac.com>
Date: Wed, 1 Mar 2017 18:10:56 -0300
Subject: [PATCH 1/3] Add .npmignore to remove Demo out of npm package

---
 .npmignore | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 .npmignore

diff --git a/.npmignore b/.npmignore
new file mode 100644
index 0000000..43e2b4f
--- /dev/null
+++ b/.npmignore
@@ -0,0 +1,4 @@
+.idea/
+.gitignore
+
+Demo/

From f30f6b7a84c221c0767c59bbbf5c609155884aed Mon Sep 17 00:00:00 2001
From: Andre Kovac <me@andrekovac.com>
Date: Wed, 1 Mar 2017 18:13:18 -0300
Subject: [PATCH 2/3] Add defaultProps for all non-required props

---
 library/TransformableImage.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/library/TransformableImage.js b/library/TransformableImage.js
index 17dd7d3..c70297a 100644
--- a/library/TransformableImage.js
+++ b/library/TransformableImage.js
@@ -28,9 +28,13 @@ export default class TransformableImage extends Component {
   };
 
   static defaultProps = {
+    pixels: undefined,
     enableTransform: true,
     enableScale: true,
-    enableTranslate: true
+    enableTranslate: true,
+    onSingleTapConfirmed: undefined,
+    onTransformGestureReleased: undefined,
+    onViewTransformed: undefined,
   };
 
   constructor(props) {

From f6010285ca40585bec4b5ef80862d1a67c342227 Mon Sep 17 00:00:00 2001
From: Andre Kovac <me@andrekovac.com>
Date: Wed, 1 Mar 2017 18:18:23 -0300
Subject: [PATCH 3/3] Add onSingleTap and onDoubleTap props and pass on to
 ViewTransformer as props

Complementary change to commits in react-native-view-transformer of addition of
these callbacks.
---
 library/TransformableImage.js | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/library/TransformableImage.js b/library/TransformableImage.js
index c70297a..2e8a41b 100644
--- a/library/TransformableImage.js
+++ b/library/TransformableImage.js
@@ -22,7 +22,21 @@ export default class TransformableImage extends Component {
     enableTransform: PropTypes.bool,
     enableScale: PropTypes.bool,
     enableTranslate: PropTypes.bool,
+    /**
+     * Callback after a single tap (includes first and second tap of double-tap)
+     */
+    onSingleTap: PropTypes.func,
+    /**
+     * Callback after a single tap which is not part of a double-tap
+     */
     onSingleTapConfirmed: PropTypes.func,
+    /**
+     * Callback on a double tap (if supplied, it overwrites the default scaling behavior)
+     *
+     * The first two arguments of the callback are the x- and y-coordinates of the
+     * finger while tapping, respectively.
+     */
+    onDoubleTap: PropTypes.func,
     onTransformGestureReleased: PropTypes.func,
     onViewTransformed: PropTypes.func
   };
@@ -32,7 +46,9 @@ export default class TransformableImage extends Component {
     enableTransform: true,
     enableScale: true,
     enableTranslate: true,
+    onSingleTap: undefined,
     onSingleTapConfirmed: undefined,
+    onDoubleTap: undefined,
     onTransformGestureReleased: undefined,
     onViewTransformed: undefined,
   };
@@ -98,7 +114,9 @@ export default class TransformableImage extends Component {
         enableResistance={true}
         onTransformGestureReleased={this.props.onTransformGestureReleased}
         onViewTransformed={this.props.onViewTransformed}
+        onSingleTap={this.props.onSingleTap}
         onSingleTapConfirmed={this.props.onSingleTapConfirmed}
+        onDoubleTap={this.props.onDoubleTap}
         maxScale={maxScale}
         contentAspectRatio={contentAspectRatio}
         onLayout={this.onLayout.bind(this)}