Moves value from from attribute

[craveytrain]

Simple syntax adjustment to move the value to it's proper place based on the examples.

Resolves #142

[salesforce-cla]

Thanks for the contribution! Before we can merge this, we need @craveytrain to sign the Salesforce Contributor License Agreement.

[aputinski]

Good catch — we'll probably have to bump to 8.0.0 though because this would break anyone relying on the broken behavior.

[craveytrain]

Makes sense to me. Happy to help.

[aputinski]

I haven't forgotten about this PR — I'll merge it in with #146 since it will also be a major version bump.

[craveytrain]

Sounds good.

[aputinski]

Quick question — I don't work with Android / XML much, is your proposed change what most people would expect or should we just update the docs?

[craveytrain]

That's the format my android developers were looking for but I confess I'm not familiar with the platform requirements myself.

[larsonjj]

Hey @craveytrain and @aputinski,

Just wanted to chime in on this PR as it's a start in the right direction. After chatting with an Android engineer on my team, it seems that <property> tags don't really mean anything when it comes to Android resources. Apparently each value should be mapped to a tag that matches it's type.

For example, all colors should be mapped to the <color> tag, all dimensions (px, rem) should be mapped to the <dimen> tag, etc.

More info in the Android docs: https://developer.android.com/guide/topics/resources/providing-resources.html