What's the purpose of NavParams?


#1

Looking at NavParams I can’t help but wonder why it exists. I’m fairly new to Ionic 2, but from what I can tell when you call navController.push(MyPage, { foo: 'bar' });, the NavParams that gets sent through the constructor for MyPage will have a single key "foo" which I have to look up with the get() method. What I don’t understand is how this is better than just passing the original object through? NavParams even has a member data which already seems to be that object I passed through. Why should I do navParams.get('foo') instead of navParams.data.foo?

To be clear, I’m asking out of curiosity. I assume the Ionic team has a good reason for this, I’d just like to learn more :slight_smile: