Hello, guys, how are you? I wonder if it is possible, via the DatePickerDialog, to disable dates that users have chosen? Type, users choose a date in the datepicker that can no longer appear to other users, such as in hairdressing salons, which...
I'm developing an application that has a form where the user can attach a photo next to the form. But I'm having trouble implementing this. In my APK I have already captured the image, converted to base 64 and sent via Rest to my service.
publ...
I am creating a game in Android studio using the SurfaceView class that is instantiated in MainActivity and a thread that is instantiated in SurfaceView, the problem is when I turn the screen on and it goes back to the initial state, ie it does...
I'm developing an android
Currently, when I run the APP, it starts by reserving 36.62 MB of memory.
I would like it to start at the top of 50.00 MB or, when it reaches its limit, add more memory.
Is there any way to set the i...
I'm trying to generate a hashmap (String, List Exercises) from a json:
[
{
"grupo":"Joelho",
"nome":"joelho_1",
"habilitar":"1"
},
{
"grupo":"Joelho",
"nome":"joelho_2",
"habilitar":"1"
},
{...
I do not see any type of error when I click to register the button, I have already put all types of password sizes and I have put up my own valid email only that does not register in firebase authentication.
private void Cadastrar() {
nom...
I have an app already posted on Google play that was designed in API 23. But now a problem has arisen as there are some customers using Android 5.0.
My app is simple and does not use any more advanced smartphone features.
Can I downgrade o...
I'm a beginner and I'm trying to make a game and I want to automatically, during the execution of the app, click on a specific area of the screen as if the user had done it.
1 - Can I simulate this click / tap automatically without a real use...
I'm making a WebView app. It's quite simple: I test the connection truth case loads the site; false case loads another activity (other than main).
While there is a connection, the app works fine loading the site. But when there is no connecti...