see https://github.com/mogya/oauth-adapter

oAuthAdapter callback sample

//get timeline
oAuthAdapter.send({
	url:'https://api.twitter.com/1/statuses/home_timeline.json', 
	parameters:[
	],
	method:'GET',
	onSuccess:function(response){
		alert('got tweets.see info log.');
		response = JSON.parse(response);
		for(var i=0;i<response.length;i++){
			var tweet = response[i];
			Ti.API.info(tweet.user.name+':'+tweet.text);
		}
	}
});