Extension to TiViewPrxo to allow "insertViewAfter"

app.js

var view1 = Ti.UI.createView({
  backgroundColor: 'red',
  height: 100
});
var view2 = Ti.UI.createView({
  backgroundColor: 'blur',
  height: 100
});

var win = Ti.UI.createWindow({});

win.add(view1);
win.insertViewAfter({
  view: view2,
  after: view1
});

win.open();

TiViewProxy+Extended.h

@interface TiViewProxy(Extended)

@end

TiViewProxy+Extended.m

#import "TiViewProxy+Extended.h"

@implementation TiViewProxy(Extended)

-(void)insertViewAfter:(id)args
{
    ENSURE_SINGLE_ARG(args, NSDictionary)

    TiViewProxy *_view = [args objectForKey:@"view"];
    TiViewProxy *_after = [args objectForKey:@"after"];
    
    NSMutableArray *arr = [NSMutableArray array];
    for(TiViewProxy *child in children)
    {
        [arr addObject:child];
    }
    
    NSInteger afterIndex = 0;
    
    for (NSInteger i = 0; i < [children count]; ++i) {
        if ([_after isEqual: [children objectAtIndex:i]]) {
            afterIndex = i;
        }
        [self remove:[children objectAtIndex:i]];
    }
    
    for(NSInteger i = 0, len = [arr count]; i < len; i++)
    {
        [self add:[arr objectAtIndex:i]];
        if(i == afterIndex)
        {
            [self add:_view];
        }
    }
}