LayersPackage.java

package com.mcswainsoftware.substitute.structs;

import java.io.Serializable;
import java.util.ArrayList;

public class LayersPackage implements Serializable {
    private String name, developer, enabled, pkg;
    private String logoUri;
    private long lastModified;
    private ArrayList<String> supportedApps;
    public String friendlyName;

    public LayersPackage(String pkg, String name, String developer, String enabled, String logoUri, long lastModified) {
        this.pkg = pkg;
        this.name = name;
        this.developer = developer;
        this.enabled = enabled;
        this.logoUri = logoUri;
        this.lastModified = lastModified;
        friendlyName = name.replaceAll("\\s+", "").replaceAll("[^a-zA-Z0-9]+", "");
    }

    public String getName() {
        return name;
    }

    public String getDeveloper() {
        return developer;
    }

    public boolean getEnabled() {
        return !(enabled.isEmpty());
    }

    public String getPkg() {
        return pkg;
    }

    public String getLogoUri() {
        return logoUri;
    }

    public long getLastModifiedTime() {
        return lastModified;
    }

    public ArrayList<String> getSupportedApps() {
        return supportedApps;
    }

    public void setSupportedApps(ArrayList<String> supportedApps) {
        this.supportedApps = supportedApps;
    }
}

SplashActivity.java

......
 String[] fileList = new File(Consts.overlaysDir.getAbsolutePath() + "/" + layersPackage.getPkg() + "/assets/overlays/").list();
                ArrayList<String> fileArrayList = new ArrayList<>();

                for (String file : fileList) {
                    if(knownInstalledPackages.contains(file)) {
                        fileArrayList.add(file);
                    }
                }

                Collections.sort(fileArrayList);

                layersPackage.setSupportedApps(fileArrayList);
......