Android Fragment basic code structure

public class BasicFragment extends Fragment { @Nullable @Override public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.basic_fragment_layout, container, false); return…

Android back pressed to exit the app dialog and exit app

@Override public void onBackPressed() { super.onBackPressed(); AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(this); alertDialogBuilder.setMessage(“Are you sure you want to exit the app?”); alertDialogBuilder.setPositiveButton(“yes”, new DialogInterface.OnClickListener() { @Override…

Android custom date picker

Step -1 : Create a custom fragment import android.annotation.SuppressLint; import android.app.DatePickerDialog; import android.app.Dialog; import android.os.Bundle; import android.support.v4.app.DialogFragment; import android.view.View; import android.widget.DatePicker; import android.widget.EditText; import java.text.SimpleDateFormat;…