Esempio n. 1
0
  /** Sets application toolbar. */
  private void setupToolbar() {
    Toolbar toolbar = (Toolbar) findViewById(R.id.tool_bar);
    toolbar.setTitle(getResources().getString(R.string.book_info_menu));
    toolbar.setNavigationIcon(R.drawable.ic_arrow_back_white_24dp);
    toolbar.setClickable(true);
    setSupportActionBar(toolbar);
    final ActionBar ab = getSupportActionBar();

    assert ab != null;
    ab.setDisplayHomeAsUpEnabled(true);

    toolbar.setNavigationOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View v) {
            onBackPressed();
          }
        });
  }