Android.preference.PreferenceManager' Is Deprecated Code Example
Example 1: preferencemanager is deprecated //You can use AndroidX support library version of PreferenceManager androidx . preference . PreferenceManager //not android . preference . PreferenceManager //remember to add the following to your build.gradle if needed implementation 'androidx.preference:preference:1.1.1' Example 2: anroid preference manager deprecated substiotuion implementation "androidx.preference:preference-ktx:1.1.0"