How open fragment from RecyclerView.Adapter

Question

1.TabLayout

- tab1 (Fragment1)
- tab2 (Fragment2)
- tab3 (Fragment3)
     * RecyclerView + CardView (OnClick)

On CardView Clic

Answer 1

Problem :

Error:cannot find symbol method getSupportFragmentManager() 

Solution :

When you use adapter context then for access fragment manager you need to cast your context. So you should use this way.

YourParentActivity myActivity = (YourParentActivity)context

Now you can access method for fragment manager like ,

myActivity.getSupportFragmentManager();

But keep in your mind that your Fragment should be imported as a android.support.app.v4.Fragment otherwise there might be a casting problem.

If you open fragment for particular one tab then you should use getChildSupportFragmentManager() instead of getSupportFragmentManager()

Note : If you want to call fragment from adapter class then you should make interface and pass listener to your button click method and implement your activity with that interface.

Update :

Also you can pass FragmentManager to your adapter constructor. Like,

public FragmentManager f_manager;
public CardAdapter(Context context,TaskFragment ma , FragmentManager f_manager)
{
    this.context = context;
    this.f_manager = f_manager;
    main=ma;
}

And after that you can use this.f_manager in your adapter class getView() method.