Didn't find class "androidx.core.widget.DrawerLayout"

Question

After migrating to Androidx packages using Android Studio menu option Refactor -> Refactor to Androidx...

my build.gradle looks like

implementation 'androidx.appcompat:appcompat:1.1.0-alpha01'
implementation 'com.google.android.material:material:1.1.0-alpha01'
implementation 'androidx.constraintlayout:constraintlayout:2.0.0-alpha2'

During run the app, I run into this:

Didn't find class "androidx.core.widget.DrawerLayout"

It seems the migration tool has same issues

Where? When? What does your gradle config look like? – TheWanderer Dec 05 '18 at 15:04 — TheWanderer, Dec 05 '18 at 15:04

score 72 · Accepted Answer · answered Dec 05 '18 at 15:06

72

I was able to solve it by Just replace

androidx.core.widget.DrawerLayout

with

androidx.drawerlayout.widget.DrawerLayout

in every place where it appears.

answered Dec 05 '18 at 15:06

hannes ach

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1

Bingo. I was tearing my hair out over this. Thank you. Why, why even do this to people, Google? – KeepAtIt Jan 07 '20 at 17:13
1

I though the whole point of androidx was to unify things ! Go figure. – idej1234 Feb 10 '20 at 03:45

Didn't find class "androidx.core.widget.DrawerLayout"

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