Questions tagged as 'android'

Tagged questions
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How to get the speed of the processor and the rest of the hardware information?

I already use the build class but it does not give me the information I need, just like the HardwarePropertiesManager class. It gives me some other information that if it served me as the OS version, etc. but the main thing I need is the amount...
asked by 30.10.2017 / 02:44
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Select a multiple list of Android with headers

Good afternoon guys, I have a question about Android. It consists in that I want to make a listView with multiple selection, so that when you select an item, change the background. I have that resolved, but I also want that multiple list to have...
asked by 31.10.2017 / 17:34
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I try to update two records at the same time in android studio and php pdo

I have a table with the fields Id, backup, family. What I'm trying to do is update a family record that matches the backup because they have the same value and at the time of updating the two values are updated both backup and of family. Anne...
asked by 31.10.2017 / 17:52
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Problem with DatePickerDialog on android

Hello, I have a problem in my DatePickerDialog, it works perfect in other projects, it takes the colors of the app, but in this project I need to use in the styles of the app which makes my DatePickerDialog fail, it shows me a green color, I do...
asked by 20.11.2017 / 20:25
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How do I open another dialogue from a setPositiveButton?

I want this dialogue when you choose the items, and give you to share, send it to another confirmation dialog, so that it shows a toast with the selected elements. This part works well: AlertDialog.Builder builder = new AlertDialog.Builder...
asked by 20.11.2017 / 20:56
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How to send data from a service to a main activity or MainActivity?

It turns out that I have a variable type int in my Mainactivity, I send it constantly to my service which is a music player, this variable allows me to change the order of the songs, when changing them in the service I need to also update them i...
asked by 21.11.2017 / 02:03
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No parts of my website with webview on Android are displayed

I am completely new and I am trying to make a webview in Android Studio that shows my web. Everything works correctly except a part of the web that is shown in white and I can not find out why. The problem is not in the web because using app gey...
asked by 28.10.2017 / 08:20
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Library volley for android does not wait for server response

I am new programming on Android and I am trying to create a simple application to do a GET cosulta to my server and to return a text string of just 3 or 4 characters. For this I use the Volley library that they say is very simple to use. W...
asked by 21.11.2017 / 18:00
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Registration and login form using SqlLite

Good morning I have a problem with a login in Android Studio, I have my form and it works correctly. Now I want the name and password that you enter in the registration form to work for me to enter the app this is my login code public...
asked by 01.11.2017 / 22:06
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How to encrypt a field with md5 in an application using react-native?

Good, I am currently developing an app and I have the need to encrypt the pass entered by the user with md5 and then send it to an api stored on a server, the app is doing it with react-native but when searching on google I only find libraries t...
asked by 26.10.2017 / 17:18