Questions tagged as 'android'

Tagged questions
2
answers

Data entry throws datatype mismatch (code 20)

The problem happens when you start the app with SQlite, you fall for the topic that says data that does not match if someone has any idea about this error would be of great help any contribution to solve it Helper public class ConexionHel...
asked by 12.11.2018 / 04:28
1
answer

Why does the Recycler View sometimes load the Json obtained and sometimes not?

First of all, thank you very much for reading my question. I am new to this and I hope to formulate the query correctly. I have an app which I consult through volley a URL that a Json returns to me. Then this Json is taken to each of the items t...
asked by 06.11.2018 / 15:46
1
answer

FCM push notifications will not let me in when they arrive with the app closed

The problem I have with notifications is that when the app is closed or in the background, I touch the notification and do nothing. That is to say, I receive notifications at all times, only when they arrive in 2nd plane, the app does not take m...
asked by 18.12.2018 / 22:14
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ArrayList only brings me only the first Android Studio result (ListAdapter)

I have the following problem. I'm taking the sms from my message box, when I walk with the do while it brings me everything when I show it in the print, but when wanting to build the listview it only shows me the first message and the others ign...
asked by 18.12.2018 / 19:35
1
answer

I can not recover Firebase data with orderByChild in Android Studio - Fixed

Problem I hope that someone can help me since I have spent the whole day on this, I try to read data from Firebase, I have already done write operations against the database, but I can not access the same data that I registered, I have the...
asked by 19.11.2018 / 06:48
1
answer

Read XML in ISO-8859-1 and move to UTF-8 (Android Studio)

I am creating an application in Android Studio. This connects to a web and receives an xml that is in ISO-8859-1 . The application uses UTF-8 . It is impossible for me to paint the tildes, ñ, etc. I've used URLDecode.decode, xm...
asked by 09.11.2018 / 19:20
1
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Activate a button from another class in Android Studio

I have two classes, one is called Frame1 and the other is Frame2. Frame2 has a button that is disabled, what I want is to press the Frame1 button so that the button of the other class activates me, since while I do not press the button 1, the bu...
asked by 18.11.2018 / 23:44
1
answer

Different onclick event for each part of a recyclerview

I have an app with a recyclerview which I have implemented View.OnClickListener in its respective adapter, all the functionality of OnClick works perfectly for each item in the recyclerview the problem is that I want it to behave differen...
asked by 28.10.2018 / 21:34
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share screenshot on huawei android studio

I have a method that creates a screenshot of the device and then I share that screenshot. The problem that arises is that it works for all devices except for Huawei This code is the one who executes the capture String mPath = Environme...
asked by 26.10.2018 / 18:57
1
answer

Android Fragment (OnboardingFragment) get event from Activity

In my MainActivity How can I get events that happen in one of my fragments ? public class ManActivity extends AppCompatActivity { protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState);...
asked by 26.10.2018 / 18:33