How to use

MainActivity

in

com.nguyenhoanglam.sample

@Override
protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);
  folderModeSwitch = findViewById(R.id.switch_folder_mode);
  multipleModeSwitch = findViewById(R.id.switch_multiple_mode);
  cameraOnlySwitch = findViewById(R.id.switch_camera_only);
  pickImageButton = findViewById(R.id.button_pick_image);
  launchFragmentButton = findViewById(R.id.button_launch_fragment);
  recyclerView = findViewById(R.id.recyclerView);
  pickImageButton.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view) {
      start();
    }
  });
  launchFragmentButton.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view) {
      launchFragment();
    }
  });
  adapter = new ImageAdapter(this);
  RecyclerView.LayoutManager layoutManager = new LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL, false);
  recyclerView.setLayoutManager(layoutManager);
  recyclerView.setAdapter(adapter);
}

  @Override
  public void onBackPressed() {
    FragmentManager fm = getSupportFragmentManager();
    Fragment fragment = fm.findFragmentById(R.id.fragment_container);
    if (fragment == null) {
      finish();
    } else {
      fm.beginTransaction().remove(fragment).commitAllowingStateLoss();
    }
  }
}

private void launchFragment() {
  boolean folderMode = folderModeSwitch.isChecked();
  boolean multipleMode = multipleModeSwitch.isChecked();
  boolean cameraOnly = cameraOnlySwitch.isChecked();
  Config config = new Config();
  config.setCameraOnly(cameraOnly);
  config.setMultipleMode(multipleMode);
  config.setFolderMode(folderMode);
  config.setShowCamera(true);
  config.setMaxSize(Config.MAX_SIZE);
  config.setDoneTitle(getString(com.nguyenhoanglam.imagepicker.R.string.imagepicker_action_done));
  config.setFolderTitle(getString(com.nguyenhoanglam.imagepicker.R.string.imagepicker_title_folder));
  config.setImageTitle(getString(com.nguyenhoanglam.imagepicker.R.string.imagepicker_title_image));
  config.setSavePath(SavePath.DEFAULT);
  config.setSelectedImages(new ArrayList<Image>());
  getSupportFragmentManager()
      .beginTransaction()
      .replace(R.id.fragment_container, MainFragment.newInstance(config))
      .commitAllowingStateLoss();
}

@Override
protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);
  Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
  toolbar.setTitle("Progress Layout");
  ProgressLayout progressLayout = (ProgressLayout) findViewById(R.id.progressLayout);