Menu 菜单以及点击事件

  @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.menu,menu);
        return super.onCreateOptionsMenu(menu);
    }

    @Override
    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
        int itemId = item.getItemId();
        switch (itemId){
            case R.id.ditu:
                ToastUtils.showLong("55");
                break;
            case R.id.share:
                ToastUtils.showLong("88");
                break;
        }
        return super.onOptionsItemSelected(item);
    }