I'm trying to put a 704x480 image in an ImageView, but it floats with spaces up and down.
Ex:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientati...
Talk, I'm having a problem creating a ListView in a ListFragment . I ran a test with a ListActivity and it works fine, but in ListFragment it will not. I need to do it in Fragment because I have a side menu in the application.
ListActivi...
I have an application where the purpose is to put the name of a stop and after reboot to the android device get the name of that stop in reboot receiver
My boot receiver is working because I already tested it only gives error when I try to ac...
In a simple app I have Fragments and need to save their status ,
So when the user returns from one fragment to another,
is there still text typed, number chosen, check box marked, etc ... suggestions?
I have some EditText and I need them all to be filled in if the user does not fill in and try to hit the button to continue the text boxes should show an error. but this button is in the action bar and I do not know where to apply the verificati...
I'm creating an application that plays a sound or a song, but I can not seem to stop it. This way I have to stop the application manually so the sound stops. How can I stop the music at the push of a button?
The code I'm using is this:
publ...
I would like to know how to decrease or increase the text of ListView .
In TextView , android:textsize="15"; exists, what would be the equivalent property to textsize in ListView ?
I have a lot of information to p...
I'm using firebase. To do a test and how to use it I did the whole procedure in a test activity of my app. I saw that it worked, so I want to put it to the correct activity. The codes of both are correct, but when I run the client activity nothi...
I have a question. Assuming I have a web service saving the data in MySQL, this service is responsible for feeding an Android app.
The user accessing the app will sync the data to the device's local bank. If the user makes changes and there is n...