Push editor for readonly properties that actually have setters

There's a weird case with frame and bounds on UIView where the properties are marked as readonly but setters exist. If we can call the setter, it more useful to push an editor for properties like these.

Classes/Editing/FLEXPropertyEditorViewController.h

@@ -13,6 +13,6 @@
 
 - (id)initWithTarget:(id)target property:(objc_property_t)property;
 
-+ (BOOL)canEditProperty:(objc_property_t)property currentValue:(id)value;
++ (BOOL)canEditProperty:(objc_property_t)property onObject:(id)object currentValue:(id)value;
 
 @end

Classes/Editing/FLEXPropertyEditorViewController.m

@@ -37,7 +37,7 @@
     
     self.fieldEditorView.fieldDescription = [FLEXRuntimeUtility fullDescriptionForProperty:self.property];
     id currentValue = [FLEXRuntimeUtility valueForProperty:self.property onObject:self.target];
-    self.setterButton.enabled = [[self class] canEditProperty:self.property currentValue:currentValue];
+    self.setterButton.enabled = [[self class] canEditProperty:self.property onObject:self.target currentValue:currentValue];
     
     const char *typeEncoding = [[FLEXRuntimeUtility typeEncodingForProperty:self.property] UTF8String];
     FLEXArgumentInputView *inputView = [FLEXArgumentInputViewFactory argumentInputViewForTypeEncoding:typeEncoding];
@@ -90,11 +90,12 @@
     }
 }
 
-+ (BOOL)canEditProperty:(objc_property_t)property currentValue:(id)value
++ (BOOL)canEditProperty:(objc_property_t)property onObject:(id)object currentValue:(id)value
 {
     const char *typeEncoding = [[FLEXRuntimeUtility typeEncodingForProperty:property] UTF8String];
     BOOL canEditType = [FLEXArgumentInputViewFactory canEditFieldWithTypeEncoding:typeEncoding currentValue:value];
-    BOOL isReadonly = [FLEXRuntimeUtility isReadonlyProperty:property];
+    SEL setterSelector = [FLEXRuntimeUtility setterSelectorForProperty:property];
+    BOOL isReadonly = [FLEXRuntimeUtility isReadonlyProperty:property] && (!setterSelector || ![object respondsToSelector:setterSelector]);
     return canEditType && !isReadonly;
 }
 

Classes/ObjectExplorers/Controllers/FLEXObjectExplorerViewController.m

@@ -789,7 +789,7 @@ typedef NS_ENUM(NSUInteger, FLEXMetadataKind) {
                 FLEXPropertyBox *propertyBox = self.filteredProperties[row];
                 objc_property_t property = propertyBox.property;
                 id currentValue = [self valueForPropertyAtIndex:row];
-                BOOL canEdit = [FLEXPropertyEditorViewController canEditProperty:property currentValue:currentValue];
+                BOOL canEdit = [FLEXPropertyEditorViewController canEditProperty:property onObject:self.object currentValue:currentValue];
                 BOOL canExplore = currentValue != nil;
                 canDrillIn = canEdit || canExplore;
             }
@@ -888,7 +888,7 @@ typedef NS_ENUM(NSUInteger, FLEXMetadataKind) {
             FLEXPropertyBox *propertyBox = self.filteredProperties[row];
             objc_property_t property = propertyBox.property;
             id currentValue = [self valueForPropertyAtIndex:row];
-            if ([FLEXPropertyEditorViewController canEditProperty:property currentValue:currentValue]) {
+            if ([FLEXPropertyEditorViewController canEditProperty:property onObject:self.object currentValue:currentValue]) {
                 viewController = [[FLEXPropertyEditorViewController alloc] initWithTarget:self.object property:property];
             } else if (currentValue) {
                 viewController = [FLEXObjectExplorerFactory explorerViewControllerForObject:currentValue];

Classes/ObjectExplorers/Controllers/FLEXViewExplorerViewController.m

@@ -161,7 +161,7 @@ typedef NS_ENUM(NSUInteger, FLEXViewExplorerRow) {
         objc_property_t property = [self viewPropertyForName:rowCookie];
         if (property) {
             id currentValue = [FLEXRuntimeUtility valueForProperty:property onObject:self.viewToExplore];
-            if ([FLEXPropertyEditorViewController canEditProperty:property currentValue:currentValue]) {
+            if ([FLEXPropertyEditorViewController canEditProperty:property onObject:self.viewToExplore currentValue:currentValue]) {
                 drillInViewController = [[FLEXPropertyEditorViewController alloc] initWithTarget:self.object property:property];
             } else {
                 drillInViewController = [FLEXObjectExplorerFactory explorerViewControllerForObject:currentValue];