Add Fragments to Linear Layout , Onback pressed in Fragments using sketchware pro
hey and thanks for watching 🤗. In this tutorial I took time to explain and code hope I didn't bore u😏? adding fragments to linear layout is a one line code while back press in fragments is 5 (one more block) , but I took 4mins to explain rather than just coding in 30 secs . please support my effort by subscribing to this channel and share this video 🙏🙏🙏.
Add Onback pressed listener to Fragments and add fragments to linear Layout in sketchware pro
video : • Add Fragments to Linear Layout , Onback pr...
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codes :
ADD FRAGMENTS TO LINEARLAYOUT
getSupportFragmentManager().beginTransaction(). replace(R.id.parent,new FragFragmentActivity()).commit();
ADD ONBACKPRESSED LISTENER IN FRAGMENTS
//add to fragments oncreate()
OnBackPressedCallback callback = new OnBackPressedCallback(true /* enabled by default */) {
@Override
public void handleOnBackPressed() {
// Handle the back button event / action here
linear1.setBackgroundColor(0xFF2196F3);
}
};
requireActivity().getOnBackPressedDispatcher().addCallback(this, callback);
IMPORT IN FRAGMENTS
androidx.activity.OnBackPressedCallback
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