Issues with Navigation Drawer

[schott12521]

Using this library, my toolbar will hide the navigation drawer hamburger icon when the toolbar is collapsed. Unsure of what could be causing this.

[hendraanggrian]

I have some guesses, but it's difficult to pick one without knowing more:

1. Are you using action toggle from support v7 library?
2. Are you absolutely sure that such behavior does not appear if you replace SubtitleCollapsingToolbarLayout with regular CollapsingToolbarLayout?
3. Your phone/emulator OS version and support library version you're using.

[schott12521]

Sure thing, thanks for the quick response!

1. I am using action toggle, specifically: ActionBarDrawerToggle
2. Correct, when using a regular CollapsingToolbarLayout the hamburger icon persisted in the upper left of the action bar regardless or collapsed or expanded state.
3. I am on an OG Pixel XL with Oreo 8.1 and using 27.1.0 support library version

[hendraanggrian]

1. The thing is, there's 2 versions of ActionBarDrawerToggle, one from android.support.v4.app and another from android.support.v7.app. Which one are you using?
2. If you replace it with regular back arrow icon (?homeAsUpIndicator attribute). Does the back arrow still behaves the same way? Just wanna make sure if the issue is related to action bar toggle at all.

[schott12521]

1. I'm using android.support.v7.app.ActionBarDrawerToggle
2. Yes, the same issue happens with just homeAsUp Enabled as well

I can still click where the hamburger should be and expand the nav drawer, it is not visible though.

[hendraanggrian]

This is news to me, I'll try it myself and will get back to you with the result in couple days (sorry, I'm currently working on other libraries).

[schott12521]

Alright sounds great, let me know if I can be of any assistance. The only thing that might help so far is that I was looking at the Debug Overdraw screen and with the normal Collapsing Layout, the title warps from being a box of the full width of the device, to just the width of the text. That does not happen with the Subtitle Collapsing Layout, so maybe we need to change the width? Thank you!

[hendraanggrian]

Hi, I've tested example app with back icon (homeAsUpIndicator) enabled:

Safe to say I am unable to recreate the issue you are experiencing. Could you please screenshoot your screen?

[schott12521]

Sure! Here is my expanded view: Expanded

and here is my collapsed: Collapsed

I'm not doing anything special with my subtitle collapsing layout, its more or less a standard / out of the box setup. Pixel OG, Android 8.1.0 latest security patch. I will try to get a video of collapsing and what it looks like so maybe we can use that to bug fix? Let me know what else I can do to help.

Are you able to get it to work with a navigation hamburger as well or just the homeAsUpIndicator?

Also of note is that I have the same problem without the nav drawer, the back arrow is covered as well if I have setHomeAsUpIndicator enabled.

[schott12521]

Damn. Its the little things that can really mess up your development, lol. My issue was that I was setting:

android:paddingBottom="50dp"

which was hiding the icon. Thanks for all of the assistance / great library!

[hendraanggrian]

Cool! Let me know when you experience other issues.