How to make Permissions in Android backward compatible?

To make permissions in Android backward compatible, you can use the following approaches:

  • Use the Android Support Library to handle permission requests in earlier versions.
  • Implement a fallback mechanism for devices running older versions of Android.
  • Check the current API level and request permissions accordingly.

The recommended way is to use the runtime permissions model introduced in Android 6.0 (API level 23) while maintaining compatibility with previous versions.

Here's an example of how you can check and request permissions in a backward-compatible way:

// Import necessary packages import android.Manifest; import android.content.pm.PackageManager; import androidx.core.app.ActivityCompat; import androidx.core.content.ContextCompat; // Check for permissions in your activity if (ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED) { // Permission is not granted, request it ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, MY_PERMISSIONS_REQUEST_LOCATION); } else { // Permission has already been granted, proceed with your functionality accessLocation(); }

Android permissions backward compatibility runtime permissions Android Support Library API level 23

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