Pressing Back button cause visible frontLayer about backdrop HOT 10 CLOSED

Yes, it is expected behaviour.

The code that does it is at -

Wrapping another WillPopScope around BackdropScaffold, might not work - because I think flutter will also call the code inside backdrop lib. Although you can give it a try.

As of now, you can fork and remove this widget from the library and use it.

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OR

You can file a PR to make this behaviour optional adding option bool concealBacklayerOnBackButton = true to BackdropScafold

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@WieFel filled PR please review

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@pishguy Thanks for filling the issue, the concealBacklayerOnBackButton option has been added and published to pub.dev with v0.9.1. Please check, you can disable this behaviour, by setting it false.

Also, check yourself out in the README.md!!

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In my opinion this is the expected behavior.
@daadu what do you think?

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@WieFel You may right, how can i prevent this behavior now?

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@WieFel What do you think of this option?

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@daadu yeah we can add the option

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Yes, it is expected behaviour.

The code that does it is at -

backdrop/lib/src/scaffold.dart

Lines 617 to 619 in d21cfaa

	return WillPopScope(
	onWillPop: () => _willPopCallback(context),
	child: Scaffold(

Wrapping another WillPopScope around BackdropScaffold, might not work - because I think flutter will also call the code inside backdrop lib. Although you can give it a try.

As of now, you can fork and remove this widget from the library and use it.

i checked before it doesn't work correctly

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i solved closing frontLayer when visibility of that is true

pull request: 135

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