Parametric passage from one fragment to another

Question

I don’t know how to work with two fragments, I looked for some things here but I didn’t know how to look right.

Of Activity for another I use the Bundle and it works, but I don’t know how to use it with Fragment.

I’m working with Navigator Drawer that use fragments. one of the fragments I have a Listview and in this Listview I need to call another fragment with Listview as well.

Ex. first Fragment/Listview (Years) - 2016 - 2015 - 2014 - ....

Follow the code I’m using on the first fragment.

lv_Anos.setOnItemClickListener(new AdapterView.OnItemClickListener() {  
    @Override
    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
        // pegas os valores do Text no linha //
        TextView txAno = (TextView) view.findViewById(R.id.tx_Ano);
        // chamar outro fragment e passar paramentro para ele //
        // Variável ->> Param_Ano  


     }
});

The Second Fragment/Listview - Editions

I need to receive the selected Year to generate the Json of the second fragment.

Variable Param_ano

new JSONTask().execute("http://www...../edicaoporano.php?Ano=" + Param_Ano);

Answer 1

You should use Bundle as well, see an example:

To send to another Fragment

Seu_Fragment fragment = new Seu_Fragment(); 
Bundle bundle = new Bundle();
FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction();
bundle.putString("ano", Param_Ano); 
fragment.setArguments(bundle);
fragmentTransaction.replace(viewID, fragment);
fragmentTransaction.commit();

And to receive in the other Fragment

Bundle mBundle = new Bundle();
if(mBundle != null){
   mBundle = getArguments();
   String ano = mBundle.getString("ano"); 
} 

Now in the second Fragment, you have the String year populated with the value that came from the first Fragment