How to close the current fragment by using Button like the back button?

Question

I have try to close the current fragment by using Imagebutton.

I am in Fragment-A and it will turn to the Fragment-B when I click the button.

And when I clic

Answer 1

Button ok= view.findViewById(R.id.btSettingOK);
Fragment me=this;
ok.setOnClickListener( new View.OnClickListener(){
    public void onClick(View v){
     getActivity().getFragmentManager().beginTransaction().remove(me).commit();
    }
});

Answer 2

getActivity().onBackPressed does the all you need. It automatically calls the onBackPressed method in parent activity.

Answer 3

Try this one

getActivity().finish();

Answer 4

If you need to handle the action more specifically with the back button you can use the following method:

view.setFocusableInTouchMode(true);
view.requestFocus();
view.setOnKeyListener(new View.OnKeyListener() {
    @Override
    public boolean onKey(View v, int keyCode, KeyEvent event) {
        if( keyCode == KeyEvent.KEYCODE_BACK )
        {
            onCloseFragment();
            return true;
        } else {
            return false;
        }
    }
});

Answer 5

Try this:

ft.addToBackStack(null);   // ft is FragmentTransaction

So, when you press back-key, the current activity (which holds multiple fragments) will load previous fragment rather than finishing itself.

Answer 6

Try this:

public void removeFragment(Fragment fragment){
    android.support.v4.app.FragmentManager fragmentManager = getSupportFragmentManager();
    android.support.v4.app.FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();

    fragmentTransaction.remove(fragment);
    fragmentTransaction.commit();
}