How to use

isInstalled

method

in

com.lody.virtual.server.pm.PackageSetting

@Override
public List<InstalledAppInfo> getInstalledAppsAsUser(int userId, int flags) {
  List<InstalledAppInfo> infoList = new ArrayList<>(getInstalledAppCount());
  for (VPackage p : PackageCacheManager.PACKAGE_CACHE.values()) {
    PackageSetting setting = (PackageSetting) p.mExtras;
    boolean visible = setting.isInstalled(userId);
    if ((flags & VirtualCore.GET_HIDDEN_APP) == 0 && setting.isHidden(userId)) {
      visible = false;
    }
    if (visible) {
      infoList.add(setting.getAppInfo());
    }
  }
  return infoList;
}

@Override
public boolean isAppInstalledAsUser(int userId, String packageName) {
  if (packageName == null || !VUserManagerService.get().exists(userId)) {
    return false;
  }
  PackageSetting setting = PackageCacheManager.getSetting(packageName);
  if (setting == null) {
    return false;
  }
  return setting.isInstalled(userId);
}

@Override
public synchronized boolean installPackageAsUser(int userId, String packageName) {
  if (VUserManagerService.get().exists(userId)) {
    PackageSetting ps = PackageCacheManager.getSetting(packageName);
    if (ps != null) {
      if (!ps.isInstalled(userId)) {
        ps.setInstalled(userId, true);
        notifyAppInstalled(ps, userId);
        mPersistenceLayer.save();
        return true;
      }
    }
  }
  return false;
}

@Override
public boolean isAppInstalledAsUser(int userId, String packageName) {
  if (packageName == null || !VUserManagerService.get().exists(userId)) {
    return false;
  }
  PackageSetting setting = PackageCacheManager.getSetting(packageName);
  if (setting == null) {
    return false;
  }
  return setting.isInstalled(userId);
}

@Override
public List<InstalledAppInfo> getInstalledAppsAsUser(int userId, int flags) {
  List<InstalledAppInfo> infoList = new ArrayList<>(getInstalledAppCount());
  for (VPackage p : PackageCacheManager.PACKAGE_CACHE.values()) {
    PackageSetting setting = (PackageSetting) p.mExtras;
    boolean visible = setting.isInstalled(userId);
    if ((flags & VirtualCore.GET_HIDDEN_APP) == 0 && setting.isHidden(userId)) {
      visible = false;
    }
    if (visible) {
      infoList.add(setting.getAppInfo());
    }
  }
  return infoList;
}

@Override
public List<InstalledAppInfo> getInstalledAppsAsUser(int userId, int flags) {
  List<InstalledAppInfo> infoList = new ArrayList<>(getInstalledAppCount());
  for (VPackage p : PackageCacheManager.PACKAGE_CACHE.values()) {
    PackageSetting setting = (PackageSetting) p.mExtras;
    boolean visible = setting.isInstalled(userId);
    if ((flags & VirtualCore.GET_HIDDEN_APP) == 0 && setting.isHidden(userId)) {
      visible = false;
    }
    if (visible) {
      infoList.add(setting.getAppInfo());
    }
  }
  return infoList;
}

@Override
public boolean isAppInstalledAsUser(int userId, String packageName) {
  if (packageName == null || !VUserManagerService.get().exists(userId)) {
    return false;
  }
  PackageSetting setting = PackageCacheManager.getSetting(packageName);
  if (setting == null) {
    return false;
  }
  return setting.isInstalled(userId);
}

@Override
public synchronized boolean installPackageAsUser(int userId, String packageName) {
  if (VUserManagerService.get().exists(userId)) {
    PackageSetting ps = PackageCacheManager.getSetting(packageName);
    if (ps != null) {
      if (!ps.isInstalled(userId)) {
        ps.setInstalled(userId, true);
        notifyAppInstalled(ps, userId);
        mPersistenceLayer.save();
        return true;
      }
    }
  }
  return false;
}

@Override
public synchronized boolean installPackageAsUser(int userId, String packageName) {
  if (VUserManagerService.get().exists(userId)) {
    PackageSetting ps = PackageCacheManager.getSetting(packageName);
    if (ps != null) {
      if (!ps.isInstalled(userId)) {
        ps.setInstalled(userId, true);
        notifyAppInstalled(ps, userId);
        mPersistenceLayer.save();
        return true;
      }
    }
  }
  return false;
}