Hola tengo datos cargados en Firebase, necesito buscar, modificar y eliminar datos.
Tengo un Listview para visualizar los datos, si me pueden ayudar.
Gracias
Translated:
Hi I have data uploaded to Firebase, I need to find, modify and delete data.
I have a Listview to visualize the data, if you can help me.
Thanks
Use the GetTagList block to fetch a list of the DNIs
Set this list to the listview
When a DNI is selected in the listview call back the data associated with that tag, then populate your textboxes.
Edit the data as required, then set the data as you did in your blocks to create it.
To delete the tag, use the delete block for the DNI tag, and clear the textboxes.
En otra pantalla en el metodo Inicializar obtengo los datos de la Base de Datos en un ListView.
Necesito primero con el boton buscar ingresando el DNI traer los datos y mostrarlo en las cajitas de texto Nombre, Apellido, Año y Turno para luego Modificar o Eliminar.
Si me pueden ayudar gracias
Please refer to the example I provided. My firebase data is stored differently to yours. You are making a single entry for your tag in the form of a long string.