fix: animation

.gitignore

@@ -0,0 +1,100 @@
+
+# Created by https://www.gitignore.io/api/objective-c,macos
+
+### macOS ###
+*.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+### Objective-C ###
+# Xcode
+#
+# gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore
+
+## Build generated
+build/
+DerivedData/
+
+## Various settings
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata/
+
+## Other
+*.moved-aside
+*.xccheckout
+*.xcscmblueprint
+
+## Obj-C/Swift specific
+*.hmap
+*.ipa
+*.dSYM.zip
+*.dSYM
+
+# CocoaPods
+#
+# We recommend against adding the Pods directory to your .gitignore. However
+# you should judge for yourself, the pros and cons are mentioned at:
+# https://guides.cocoapods.org/using/using-cocoapods.html#should-i-check-the-pods-directory-into-source-control
+#
+Pods/
+
+# Carthage
+#
+# Add this line if you want to avoid checking in source code from Carthage dependencies.
+# Carthage/Checkouts
+
+Carthage/Build
+
+# fastlane
+#
+# It is recommended to not store the screenshots in the git repo. Instead, use fastlane to re-generate the
+# screenshots whenever they are needed.
+# For more information about the recommended setup visit:
+# https://docs.fastlane.tools/best-practices/source-control/#source-control
+
+fastlane/report.xml
+fastlane/Preview.html
+fastlane/screenshots
+fastlane/test_output
+fastlane/metadata
+
+# Code Injection
+#
+# After new code Injection tools there's a generated folder /iOSInjectionProject
+# https://github.com/johnno1962/injectionforxcode
+
+iOSInjectionProject/
+
+### Objective-C Patch ###
+
+# End of https://www.gitignore.io/api/objective-c,macos

OpenCVTest/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -1,5 +1,15 @@
 {
   "images" : [
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "3x"
+    },
     {
       "idiom" : "iphone",
       "size" : "29x29",

OpenCVTest/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

OpenCVTest/Assets.xcassets/google.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "google.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

OpenCVTest/Assets.xcassets/love.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "IMG_0078.JPG",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

OpenCVTest/Base.lproj/Main.storyboard

@@ -1,14 +1,17 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="11134" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="11762" systemVersion="16D32" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+    <device id="retina4_7" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="11106"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="11757"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
         <!--View Controller-->
         <scene sceneID="tne-QT-ifu">
             <objects>
-                <viewController id="BYZ-38-t0r" customClass="ViewController" customModuleProvider="" sceneMemberID="viewController">
+                <viewController id="BYZ-38-t0r" customClass="ViewController" sceneMemberID="viewController">
                     <layoutGuides>
                         <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
                         <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
@@ -17,6 +20,7 @@
                         <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <color key="tintColor" red="1" green="0.0" blue="1" alpha="1" colorSpace="calibratedRGB"/>
                     </view>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>

OpenCVTest/FBShimmering/FBShimmering-Prefix.pch

@@ -0,0 +1,9 @@
+//
+//  Prefix header
+//
+//  The contents of this file are implicitly included at the beginning of every source file.
+//
+
+#ifdef __OBJC__
+  #import <Foundation/Foundation.h>
+#endif

OpenCVTest/FBShimmering/FBShimmering.h

@@ -0,0 +1,71 @@
+/**
+ Copyright (c) 2014-present, Facebook, Inc.
+ All rights reserved.
+ 
+ This source code is licensed under the BSD-style license found in the
+ LICENSE file in the root directory of this source tree. An additional grant
+ of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+#import <CoreGraphics/CoreGraphics.h>
+#import <Foundation/Foundation.h>
+
+typedef NS_ENUM(NSInteger, FBShimmerDirection) {
+  //! Shimmer animation goes from left to right
+  FBShimmerDirectionRight,
+  //! Shimmer animation goes from right to left
+  FBShimmerDirectionLeft,
+  //! Shimmer animation goes from below to above
+  FBShimmerDirectionUp,
+  //! Shimmer animation goes from above to below
+  FBShimmerDirectionDown,
+};
+
+static const float FBShimmerDefaultBeginTime = CGFLOAT_MAX;
+
+@protocol FBShimmering <NSObject>
+
+//! @abstract Set this to YES to start shimming and NO to stop. Defaults to NO.
+@property (assign, nonatomic, readwrite, getter = isShimmering) BOOL shimmering;
+
+//! @abstract The time interval between shimmerings in seconds. Defaults to 0.4.
+@property (assign, nonatomic, readwrite) CFTimeInterval shimmeringPauseDuration;
+
+//! @abstract The opacity of the content while it is shimmering. Defaults to 0.5.
+@property (assign, nonatomic, readwrite) CGFloat shimmeringAnimationOpacity;
+
+//! @abstract The opacity of the content before it is shimmering. Defaults to 1.0.
+@property (assign, nonatomic, readwrite) CGFloat shimmeringOpacity;
+
+//! @abstract The speed of shimmering, in points per second. Defaults to 230.
+@property (assign, nonatomic, readwrite) CGFloat shimmeringSpeed;
+
+//! @abstract The highlight length of shimmering. Range of [0,1], defaults to 1.0.
+@property (assign, nonatomic, readwrite) CGFloat shimmeringHighlightLength;
+
+//! @abstract Same as "shimmeringHighlightLength", just for downward compatibility. @deprecated
+@property (assign, nonatomic, readwrite, getter = shimmeringHighlightLength, setter = setShimmeringHighlightLength:) CGFloat shimmeringHighlightWidth DEPRECATED_MSG_ATTRIBUTE("Use shimmeringHighlightLength");
+
+//! @abstract The direction of shimmering animation. Defaults to FBShimmerDirectionRight.
+@property (assign, nonatomic, readwrite) FBShimmerDirection shimmeringDirection;
+
+//! @abstract The duration of the fade used when shimmer begins. Defaults to 0.1.
+@property (assign, nonatomic, readwrite) CFTimeInterval shimmeringBeginFadeDuration;
+
+//! @abstract The duration of the fade used when shimmer ends. Defaults to 0.3.
+@property (assign, nonatomic, readwrite) CFTimeInterval shimmeringEndFadeDuration;
+
+/**
+ @abstract The absolute CoreAnimation media time when the shimmer will fade in.
+ @discussion Only valid after setting {@ref shimmering} to NO.
+ */
+@property (assign, nonatomic, readonly) CFTimeInterval shimmeringFadeTime;
+
+/**
+ @abstract The absolute CoreAnimation media time when the shimmer will begin.
+ @discussion Only valid after setting {@ref shimmering} to YES.
+ */
+@property (assign, nonatomic) CFTimeInterval shimmeringBeginTime;
+
+@end
+

OpenCVTest/FBShimmering/FBShimmeringLayer.h

@@ -0,0 +1,22 @@
+/**
+ Copyright (c) 2014-present, Facebook, Inc.
+ All rights reserved.
+ 
+ This source code is licensed under the BSD-style license found in the
+ LICENSE file in the root directory of this source tree. An additional grant
+ of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+#import <QuartzCore/CALayer.h>
+
+#import "FBShimmering.h"
+
+/**
+  @abstract Lightweight, generic shimmering layer.
+ */
+@interface FBShimmeringLayer : CALayer <FBShimmering>
+
+//! @abstract The content layer to be shimmered.
+@property (strong, nonatomic) CALayer *contentLayer;
+
+@end