Andy Joslin d53eab8197 fix(ionView): do not set navbar title if no title attr set ...

Fixes #915

BREAKING CHANGE: Before, if you did not have a `title` attribute set on your
ion-view, it would transition into that view and erase the navbar's current
title.

Now, if your ion-view does not have a `title` attribute set, the new
view will be transitioned in, but there will be no title change.

If you wish to have a blank title on your new view, you must now
explicitly set your `ion-view`'s title attribute to an empty string.

To migrate your code, change from this:

```html
<ion-view></ion-view>
```

To this:

```html
<ion-view title=""></ion-view>
```

2014-03-27 10:51:26 -06:00

..

src

fix(ionView): do not set navbar title if no title attr set

2014-03-27 10:51:26 -06:00

test

fix(ionView): do not set navbar title if no title attr set

2014-03-27 10:51:26 -06:00