amitairos amitairos - 4 years ago 167
Android Question

Android Collapsing Toolbar Subtitle

I'm trying to use this library to make a Collapsing Toolbar with a subtitle.

However, this library uses ButterKnife binding, which I'm not familiar with, and also I'm using Xamarin, which is different.

Can someone guide me how to use this library without needing to use databinding?

Example of Binding use in the library:

TextView title;

TextView subTitle;

Answer Source

You can replace:

TextView title;


TextView title = (TextView) findViewById(;

Also, remove ButterKnife.bind(this); from your lifecycle callback.

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