Using Vector Drawable Compat

Question

I am making an android app with a few fragments. In one of these fragments, I have a toolbar with a back arrow as an image button.
In the XML File, I have the \"app:srcCompa

Answer 1

You have to add vectorDrawables.useSupportLibrary = true this line of code in you app level build.gradle inside the defaultConfig tag

defaultConfig {
        applicationId "your package Name"
        minSdkVersion 19
        targetSdkVersion 29
        versionCode 1
        versionName "0.0.1"
        //This is the Main Line you have to add to avoid this warning.
        vectorDrawables.useSupportLibrary = true
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }