Mat Drawer in unopened Mat Tab

[martinsafsten]

Bug, feature request, or proposal:

Bug

What is the expected behavior?

Drawer in unopened tab should start in a opened state.

What is the current behavior?

Drawer in the second tab is graphically closed on start.

What are the steps to reproduce?

https://stackblitz.com/edit/angular-material2-issue-17trxk?file=app%2Fapp.component.html

Navigate to Tab 2, and graphically, the drawer is closed. When you click the toggle button, it sort of closes it again. It seems to work as expected from then on. It feels like the model for the state is correct, but the UI does not draw correctly.

What is the use-case or motivation for changing an existing behavior?

Which versions of Angular, Material, OS, TypeScript, browsers are affected?

This is reproducable on the stackblitz, so whatever versions are there.

My versions:
Angular: 5.2.0
Material: 5.1.0
OS: Windows 10 x64
Typescript: 2.4.2
Browsers: Chrome, IE11 and Firefox have the same behavior.

Is there anything else we should know?

[julianobrasil]

This is likely to be solved when PR #8921 is merged.

[josephperrott]

Closing as this was addressed by #8921

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