DebugDrawer.java

SwitchAction switchAction = new SwitchAction("Test switch", new SwitchAction.Listener() {
 @Override
 public void onCheckedChanged(boolean value) {
  Toast.makeText(MainActivity.this, "Switch checked", Toast.LENGTH_LONG).show();
 }
});

ButtonAction buttonAction = new ButtonAction("Test button", new ButtonAction.Listener() {
 @Override
 public void onClick() {
  Toast.makeText(MainActivity.this, "Button clicked", Toast.LENGTH_LONG).show();
 }
});

SpinnerAction < String > spinnerAction = new SpinnerAction < > (
 Arrays.asList("First", "Second", "Third"),
 new SpinnerAction.OnItemSelectedListener < String > () {
  @Override public void onItemSelected(String value) {
   Toast.makeText(MainActivity.this, "Spinner item selected - " + value, Toast.LENGTH_LONG).show();
  }
 }
);

debugDrawer = new DebugDrawer.Builder(this)
 .modules(
  new ActionsModule(switchAction, buttonAction, spinnerAction),
  new FpsModule(Takt.stock(getApplication())),
  new LocationModule(this),
  new ScalpelModule(this),
  new TimberModule(),
  new OkHttp3Module(okHttpClient),
  new PicassoModule(picasso),
  new GlideModule(Glide.get(getContext())),
  new DeviceModule(this),
  new BuildModule(this),
  new NetworkModule(this),
  new SettingsModule(this)
 ).build();