Fix Snackbar compatibility with androidx

[almozavr]

Material Snackbar has stable Ids we should rely on, otherwise it won't work (no AppcompatTextView would be found)

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[Unlimity]

Thanks for the contribution!

[Unlimity]

@almozavr The test com.agoda.sample.TestActivityTest.testContentScreen has failed on your brach. Could you please run it locally and resolve the issue? It seems there are some problems with your changes. Thanks.

[Vacxe]

It's really old issue with resource overriding. Just need to use specific one.

[Vacxe]

@almozavr Thanks for contribution!

[almozavr]

@Unlimity solved the issue via withResourceName -> it seems we cannot use R.id.xxx for library projects, as application (sample) project would override those values, so when we call com.agoda.kakao.R.id.snackbar_text espresso actually looks for `com.agoda.sample:id/searchbar. Never knew this, it sounds so weird but it's how it works (at least for Espresso) ¯_(ツ)/¯

[Vacxe]

Please don't use force push. I created fix for you improvement but u override it. Give me half hour for revert my changes l

[Vacxe]

@almozavr Using hardcoded strings instead of resource ids not is a good idea. Problem what u actually have is a really common issue.

[almozavr]

@Vacxe sorry :( my bad.

Thanks for a lightning response, btw!

[Vacxe]

@almozavr always welcome