fix(ios): handle when new proxies are created with dictionary arguments

Author: sgtcoolguy

iphone/TitaniumKit/TitaniumKit/Sources/API/ObjcProxy.h

@@ -118,6 +118,7 @@ JSExportAs(fireEvent,
  @deprecated Only here for backwards compatibility with SDK < 8.1.0. Use `init` instead.
 */
 - (id)_initWithPageContext:(id<TiEvaluator>)context __attribute__((deprecated));
+- (id)_initWithPageContext:(id<TiEvaluator>)contextargs:(NSArray *)args __attribute__((deprecated));
 
 // hooks for when an event listener gets added/removed
 - (void)_listenerAdded:(NSString *)typecount:(int)count;

iphone/TitaniumKit/TitaniumKit/Sources/API/ObjcProxy.m

@@ -112,6 +112,38 @@ - (id)_initWithPageContext:(id<TiEvaluator>)context
 return [selfinit];
 }
 
+- (id)_initWithPageContext:(id<TiEvaluator>)context_args:(NSArray *)args
+{
+if (self = [self_initWithPageContext:context_]) {
+NSDictionary *a = nil;
+NSUInteger count = [args count];
+if (count > 0 && [[args objectAtIndex:0] isKindOfClass:[NSDictionaryclass]]) {
+ a = [args objectAtIndex:0];
+ }
+
+// If we're being created by an old proxy/module but we're a new-style obj-c proxy
+// we need to handle assigning the properties object passed into the constructor
+if (a != nil) {
+// Get the JS object corresponding to "this" proxy
+// Note that [JSContext currentContext] is nil, so we need to hack and get the global context
+// TODO: Can we hack in a nice method that gets current context if available, falls back to global context?
+// Because a lot of the code in the proxy base class assumes current context is not nil
+ KrollContext *krollContext = [context_ krollContext];
+ JSGlobalContextRef ref = krollContext.context;
+ JSValueRef jsValueRef = TiBindingTiValueFromNSObject(ref, self);
+ JSContext *context = [JSContext contextWithJSGlobalContextRef:ref];
+ JSValue *this = [JSValue valueWithJSValueRef:jsValueRef inContext:context];
+
+// Go through the key/value pairs and set them on "this"
+for (NSString *key in a) {
+id value = a[key];
+ this[key] = value;
+ }
+ }
+ }
+return self;
+}
+
 - (NSURL *)_baseURL
 {
 return baseURL;