code.java

package com.trackapps.digitalsignature;

import android.Manifest;
import android.content.Intent;
import android.os.Bundle;
import android.widget.Toast;

import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;

import com.permissionx.guolindev.PermissionX;
import com.permissionx.guolindev.callback.ExplainReasonCallback;
import com.permissionx.guolindev.callback.ForwardToSettingsCallback;
import com.permissionx.guolindev.callback.RequestCallback;
import com.permissionx.guolindev.request.ExplainScope;
import com.permissionx.guolindev.request.ForwardScope;

import java.util.List;

public class Splash extends AppCompatActivity {

    public int touch = 0;
    protected int _splashTime = 300;

    String[] permissions = new String[]{
            Manifest.permission.WRITE_EXTERNAL_STORAGE};

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_splash);

        PermissionX.init(this).permissions(Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.READ_EXTERNAL_STORAGE)

                .onExplainRequestReason(new ExplainReasonCallback() {
                    @Override
                    public void onExplainReason(@NonNull ExplainScope scope, @NonNull List<String> deniedList) {
                        scope.showRequestReasonDialog(deniedList, "These Permissions must be granted in order to use this App", "OK", "Cancel");

                    }
                })

                .onForwardToSettings(new ForwardToSettingsCallback() {
                    @Override
                    public void onForwardToSettings(@NonNull ForwardScope scope, @NonNull List<String> deniedList) {
                        scope.showForwardToSettingsDialog(deniedList, "You need to allow necessary permissions in Settings manually", "OK", "Cancel");
                    }
                })

                .request(new RequestCallback() {
                    @Override
                    public void onResult(boolean allGranted, @NonNull List<String> grantedList, @NonNull List<String> deniedList) {
                        if(allGranted){
                            Toast.makeText(Splash.this, "All permissions are granted", Toast.LENGTH_LONG).show();
                            Intent intent = new Intent(Splash.this, TopActivity.class);
                            startActivity(intent);
                            finish();

                        }else{
                            Toast.makeText(Splash.this, "Permissions Denied", Toast.LENGTH_LONG).show();

                        }
                    }
                });
    }
}