Change to improve memory usage

Stop reinitialising the objects calling initializeCamera method, and
add [session startRunning]; that makes controller able to retake the
photo. It resolves memory issue at some level.

Author: yuvraj

YCameraViewController/YCameraViewController.m

@@ -506,7 +506,8 @@ - (IBAction)retakePhoto:(id)sender{
 
     haveImage=NO;
     FrontCamera = NO;
-    [self performSelector:@selector(initializeCamera) withObject:nil afterDelay:0.001];
+//    [self performSelector:@selector(initializeCamera) withObject:nil afterDelay:0.001];
+    [session startRunning];
 }
 
 - (IBAction)switchCamera:(UIButton *)sender { //switch cameras front and rear cameras

YImagePickerDemo/YCameraViewDemo.xcodeproj/project.xcworkspace/xcuserdata/vijaysales.xcuserdatad/UserInterfaceState.xcuserstate

@@ -507,7 +507,8 @@ - (IBAction)retakePhoto:(id)sender{
 
     haveImage=NO;
     FrontCamera = NO;
-    [self performSelector:@selector(initializeCamera) withObject:nil afterDelay:0.001];
+//    [self performSelector:@selector(initializeCamera) withObject:nil afterDelay:0.001];
+    [session startRunning];
 }
 
 - (IBAction)switchCamera:(UIButton *)sender { //switch cameras front and rear cameras

YImagePickerDemo/YImagePickerDemo/YCameraViewController/YCameraViewController.m

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="4510" systemVersion="12F45" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="5053" systemVersion="13E28" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none">
     <dependencies>
         <deployment version="1280" defaultVersion="1536" identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="3742"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="3733"/>
     </dependencies>
     <objects>
         <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner" customClass="YCameraViewController">
@@ -96,7 +96,6 @@
                                 <color key="titleColor" red="0.19607843459999999" green="0.30980393290000002" blue="0.52156865600000002" alpha="1" colorSpace="calibratedRGB"/>
                                 <color key="titleShadowColor" white="0.5" alpha="1" colorSpace="calibratedWhite"/>
                             </state>
-                            <state key="selected" image="filter-close.png"/>
                             <state key="highlighted">
                                 <color key="titleColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
                             </state>
@@ -196,7 +195,6 @@
         </view>
     </objects>
     <resources>
-        <image name="filter-close.png" width="29" height="28"/>
         <image name="flash-off.png" width="25" height="25"/>
         <image name="flash.png" width="25" height="25"/>
         <image name="front-camera.png" width="47" height="23"/>
@@ -205,4 +203,4 @@
         <image name="library.png" width="27" height="27"/>
         <image name="take-snap.png" width="100" height="100"/>
     </resources>
-</document>
+</document>