Top "Android-appcompat" questions

The App Compat Support Library package contains several libraries that can be included in your application.

Cannot resolve symbol Theme, ThemeOverlay

I updated my android studio to latest version - 3.0.1. Since then it complains 'Cannot resolve symbol' for Theme and ThemeOverlay …

android build.gradle android-theme android-appcompat
HowTo use support.v7.preference with AppCompat and potential drawbacks

I was trying to implement preferences for an AppCompat app, using support.v7.preference. It took me a couple of …

android android-appcompat android-preferences preferencescreen preference-v7
Attribute already defined with incompatible format (Original attribute defined here)

Can't build project after adding compile 'com.android.support:design:24.2.0' Keeps giving the following errors: Seems like, the problem …

android gradle android-appcompat android-support-design
error: package android.support.v4.view does not exist

I am using lottie library for react native. I just installed it using npm and linked it using react native …

android react-native android-support-library android-appcompat lottie
How to handle notch(display cutout) in android API lower than 28?

Android added notch support on API 28, but how to handle it on devices running API 27 (Honor 10, Huawei P20, etc.) ? I …

android android-appcompat android-9.0-pie androidx
How to create a card toolbar using appcompat v7

I want to create a toolbar like the following image as proposed in the material design guidelines: I can achieve …

android material-design android-support-library android-appcompat android-cardview
VectorDrawableCompat Resources$NotFoundException on KitKat and below

When I enable vectorDrawables.useSupportLibrary = true I get a lot of resourceNotFoundExceptions on KitKat and below devices. I get this …

android android-appcompat android-vectordrawable
android.support.v7.widget.Toolbar icon alignment issue

Using the new Android 5.0 Toolbar approach, and following the Google IO example, I'm setting a navigation icon and a spinner …

android android-5.0-lollipop android-toolbar android-appcompat android-actionbar-compat
How do I create custom preferences using android.support.v7.preference library?

I want to support at least api 10, I want to be able to style my preferences nicely, I want to …

android android-support-library android-appcompat android-preferences