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I am creating an Activity, for example A and in it I have to add data of Releases (This class I Serialized), as name, type, etc... and I add also the updated general value on the screen and I have the button to list, where I’ll list all the launches and where my only problem is...
How to send the array for this activity? And when I get back to the main screen I’ll need the list again and the overall value...
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You can do it:
Intent it = new Intent(this, proximaAcvitivity.class);
it.putExtra("dadosC", vetorConta);
startAcvitity(it);
The example was seen in this link: http://respostas.guj.com.br/29500-como-enviar-uma-arraylist-para-outra-activity-e-depois-receber-ela-atualizada
In order to not reload the list, you must not call the method that reloads. Your screen will remain the same before you have changed from Activity.
Oii! Thanks for the help... but what I needed was to work with startActivityForResult... I was able to send my Array to another Activity and back.
Now I’m looking for a way to click on my View list and when clicking the data of the item will return to the editing Activity, where I can edit the item or delete... You have an example to show me?
can’t make the same way back?
Credit that you need to exchange your listview for recyclerview. With this list you can change your "data" behind notifydatasetchanged
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– viana
It was really confusing. It would be good to give us an example of the code, where you get this list, and etc
– hugofsousa
Hey, guys... sorry... it’s my first time here, but you can let me be getting better... thanks!
– Rafael Blum