perf(ios): autoreleasepool for image extensions

packages/core/platforms/ios/TNSWidgets.xcframework/ios-arm64_x86_64-simulator/TNSWidgets.framework/_CodeSignature/CodeResources

@@ -34,7 +34,7 @@
 		</data>
 		<key>Info.plist</key>
 		<data>
-		WsLLFjQ3sruW6pvEfLRTXorurcg=
+		xwF1juLfCl48xVJYOqCb8tG0WhQ=
 		</data>
 		<key>Modules/module.modulemap</key>
 		<data>

packages/ui-mobile-base/ios/TNSWidgets/TNSWidgets/UIImage+TNSBlocks.m

@@ -12,65 +12,65 @@
 @implementation UIImage (TNSBlocks)
 
 static dispatch_queue_t image_queue;
-static NSLock* image_lock_handle;
 
 + (void) initialize {
     image_queue = dispatch_queue_create("org.nativescript.TNSWidgets.image", NULL);
-    if ([[NSProcessInfo processInfo] operatingSystemVersion].majorVersion >= 9) {
-        // UIImage imageNamed: is said to be thread safe, in iOS9 and later, in offical Apple reference.
-        image_lock_handle = nil;
-    } else {
-        image_lock_handle = [NSLock new];
-    }
 }
 
 - (void) tns_forceDecode {
-    CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
-    CGContextRef context = CGBitmapContextCreate(NULL, 1, 1, 8, 0, colorSpace, kCGImageAlphaPremultipliedFirst);
-    CGContextDrawImage(context, CGRectMake(0, 0, 1, 1), [self CGImage]);
-    CGContextRelease(context);
-    CGColorSpaceRelease(colorSpace);
+    @autoreleasepool {
+        CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
+        CGContextRef context = CGBitmapContextCreate(NULL, 1, 1, 8, 0, colorSpace, kCGImageAlphaPremultipliedFirst);
+        CGContextDrawImage(context, CGRectMake(0, 0, 1, 1), [self CGImage]);
+        CGContextRelease(context);
+        CGColorSpaceRelease(colorSpace);
+    }
 }
 
 + (void) tns_safeDecodeImageNamed: (NSString*) name completion: (void (^) (UIImage*))callback {
     dispatch_async(image_queue, ^(void){
-        [image_lock_handle lock];
-        UIImage* image = [UIImage imageNamed: name];
-        [image_lock_handle unlock];
-        [image tns_forceDecode];
-
-        dispatch_async(dispatch_get_main_queue(), ^(void) {
-            callback(image);
-        });
+        @autoreleasepool {
+            UIImage* image = [UIImage imageNamed: name];
+            [image tns_forceDecode];
+            
+            dispatch_async(dispatch_get_main_queue(), ^(void) {
+                callback(image);
+            });
+        }
     });
 }
 
 + (UIImage*) tns_safeImageNamed: (NSString*) name {
-    [image_lock_handle lock];
-    UIImage* image = [UIImage imageNamed: name];
-    [image_lock_handle unlock];
+    UIImage* image;
+    @autoreleasepool {
+        image = [UIImage imageNamed: name];
+    }
     return image;
 }
 
 + (void) tns_decodeImageWithData: (NSData*) data completion: (void (^) (UIImage*))callback {
     dispatch_async(image_queue, ^(void) {
-        UIImage* image = [UIImage imageWithData: data];
-        [image tns_forceDecode];
-
-        dispatch_async(dispatch_get_main_queue(), ^(void) {
-            callback(image);
-        });
+        @autoreleasepool {
+            UIImage* image = [UIImage imageWithData: data];
+            [image tns_forceDecode];
+            
+            dispatch_async(dispatch_get_main_queue(), ^(void) {
+                callback(image);
+            });
+        }
     });
 }
 
 + (void) tns_decodeImageWidthContentsOfFile: (NSString*) file completion: (void (^) (UIImage*))callback {
     dispatch_async(image_queue, ^(void) {
-        UIImage* image = [UIImage imageWithContentsOfFile: file];
-        [image tns_forceDecode];
-
-        dispatch_async(dispatch_get_main_queue(), ^(void) {
-            callback(image);
-        });
+        @autoreleasepool {
+            UIImage* image = [UIImage imageWithContentsOfFile: file];
+            [image tns_forceDecode];
+            
+            dispatch_async(dispatch_get_main_queue(), ^(void) {
+                callback(image);
+            });
+        }
     });
 }