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import android.Manifest;
import android.content.pm.PackageManager;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.app.ActivityCompat;
import androidx.core.content.ContextCompat;

public class YourActivity extends AppCompatActivity {

    private static final int STORAGE_PERMISSION_REQUEST_CODE = 1;

    // Call this function when you need to request storage permission
    private void requestStoragePermission() {
        // Check if the storage permission is granted
        if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)
                == PackageManager.PERMISSION_GRANTED) {
            // Permission already granted, proceed with your logic
        } else {
            // Request storage permission if not granted
            ActivityCompat.requestPermissions(this,
                    new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},
                    STORAGE_PERMISSION_REQUEST_CODE);
        }
    }

    // Override onRequestPermissionsResult to handle the result of the permission request
    @Override
    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
        if (requestCode == STORAGE_PERMISSION_REQUEST_CODE) {
            // Check if the permission is granted
            if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                // Permission granted, proceed with your logic
            } else {
                // Permission denied, handle accordingly (e.g., show a message or disable functionality)
            }
        }
    }
}