Questions tagged as 'android'

Tagged questions
1
answer

Amount allocated to the variable within the setOnClickListener is not being considered

So I'm doing a test app more to study myself, I'm a beginner on android do not know much, I'm trying to get it in the application when I click on an image that it goes into this method: p1.setOnClickListener(new ImageView.OnClickListener() {...
asked by 14.10.2016 / 15:37
2
answers

How to solve the problem of the variable's can not find symbol?

I'm trying to do an image upload in android studio but I'm having a problem that a can not find symbol variable error in RESULT_LOAD_IMAGE does anyone know why this error occurs My code goes below: Click function @Override public...
asked by 13.10.2016 / 14:31
1
answer

Why is the onLocationChanged of the LocationListener so inaccurate?

I'm working with Android gps. I'm using LocationManager.GPS_PROVIDER and it's giving me very bad points, a long way from my location. Has anyone worked with this tool? it's normal? Thank you in advance.     
asked by 25.07.2016 / 21:50
1
answer

BroadCastReceiver gives error with BOOT_COMPLETED

I need to update the information every 1h and I am using a BroadCastReceiver . If the user opens the APP, it works correctly doing everything every 1h. But I need it to boot the phone and not just when to open the app. But I do not know...
asked by 25.06.2016 / 23:32
1
answer

Change the color of the application footer

I would like to change the color, from the application footer, where the android "back" button is located. Image below: XML:<?xmlversion="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/andr...
asked by 27.06.2016 / 16:38
1
answer

How to create "responsive layouts" on Android? [closed]

I'm wondering how to create a responsive "Layout" to serve on all devices smarts and tablets, so that the size of texts, buttons suit appropriately for each screen, what is the best and practical way to do this? / p> Taking advantage of this,...
asked by 03.12.2016 / 01:40
2
answers

Checkbox - how to check if at least 1 cbx was selected

Hello, I have a set of 8 checkBoxs. Does anyone know how I can check if at least 1 of them has been selected? Thank you     
asked by 02.12.2016 / 19:55
2
answers

What is this for? requestWindowFeature (Window.FEATURE_NO_TITLE);

I was studying a webservice for android to consume and I came across it: @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView...
asked by 02.12.2016 / 17:26
1
answer

How do I name the application version in the Google Play Developer Console to put into production?

I uploaded my first 1.0 application in the alpha test area and then did an update and upload to alpha test with version code 2.0 Are you sure to use 2.0 or would it be better to use 1.1?     
asked by 13.07.2016 / 16:51
2
answers

Custom android camera

I would like to make a custom Android camera in which it was possible to add an extra layer at the moment of the visualization and later it was placed in the photo when taking the photo, however, I confess that I am not sure how to make this cam...
asked by 19.07.2016 / 06:15