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PreferenceFragmentCompat has padding on PreferenceCategory that I can’t get rid of

Actually there is a better hack to fix this, also with resource overriding: Create res/values-sw360dp-v13/values-preference.xml: <?xml version=”1.0″ encoding=”utf-8″?> <resources xmlns:tools=”http://schemas.android.com/tools”> <bool name=”config_materialPreferenceIconSpaceReserved” tools:ignore=”MissingDefaultResource,PrivateResource”>false</bool> <dimen name=”preference_category_padding_start” tools:ignore=”MissingDefaultResource,PrivateResource”>0dp</dimen> </resources> The <bool> fixes the default value of iconSpacePreserved for all Preference; The <dimen> fixes the PreferenceCategory. EDIT: If you are using androidx.preference:preference:1.1.0-alpha01 or above, you won’t need the … Read more

Program type already present: android.support.v4.os.ResultReceiver$MyResultReceiver

I have very similar problem and in my case solution is add in gradle.properties this two lines: android.useAndroidX=true android.enableJetifier=true I hope it will help.

Error when adding buildFeatures in build.gradle file

I caught this error when I tried to add Jetpack to my existing app. I followed Suraj’s answer, even used the newest Kotlin gradle plugin, and couldn’t exactly figure out what was wrong. I also followed the official setup guide and it didn’t work. Everything seemed okay, but nothing helped. Installing Android Studio 4.0 canary … Read more

Android Work Manager: “Could not instantiate Worker”

I had the same issue. The cause of the issue for me was that my Worker class was a nested class. The moment I made it an independent class, it worked.

Get current fragment with ViewPager2

In ViewPager2 the FragmentManager by default have assigned tags to fragments like this: Fragment in 1st position has a tag of “f0” Fragment in 2nd position has a tag of “f1” Fragment in 3rd position has a tag of “f2″ and so on… so you can get your fragment’s tag and by concatenating the “f” … Read more

How to add cardview in layout xml in AndroidX

The class has changed to: androidx.cardview.widget.CardView If you want to use the old class names, you need to add android:enableJetifier=true to your gradle.properties and use the appcompat dependencies instead.

Crash on Android 10 (InflateException in layout/abc_screen_simple line #17)

Update Calligraphy to newest version to solve this problem: Link: https://github.com/InflationX/Calligraphy/issues/35 More specifically, both Calligraphy and ViewPump need to be updated: implementation ‘io.github.inflationx:calligraphy3:3.1.1’ implementation ‘io.github.inflationx:viewpump:2.0.3’ Migrating from Calligraphy 2 to 3 requires some code changes; see examples in Calligraphy 3 README.

Manifest merger failed : Attribute application@appComponentFactory updating Firebase libraries

SupportMapFragment does not support AndroidX Fragment

This issue has already been reported to Google in the public issue tracker: https://issuetracker.google.com/issues/110573930 I would suggest starring the feature request in the public issue tracker to add your vote and subscribe to further notifications from Google. Hopefully, Google will implement it in next versions of Android Maps SDK. Update Google has provided the following … Read more