Questions tagged as 'android'

Tagged questions
0
answers

I try to create a category filter with Spinner

I am working on an application that works as a city guide. It takes the data from a MySql database, it is divided by categories of each thing. But I wanted to try to do it also by zones. I do not know if you understand. It would be like apply...
asked by 28.10.2016 / 22:56
0
answers

notifyItemRemoved () in Recyclerview with Cursor

Hi, I have a RecyclerView with its corresponding adapter class that extends the following: extends RecyclerView.Adapter<UsuariosAdaptador.MyViewHolder> That adapter I pass a Cursor and I find the following problem: When I popu...
asked by 08.11.2016 / 16:47
0
answers

Record android external jack sound [closed]

Good morning everyone. First forgive me because I thought that this question should be in English, not Spanish. Now, I'll rectify and I'll put it in that language: I would like to record the sound that comes through the jack input of my...
asked by 04.11.2016 / 12:27
2
answers

How can I get all the data from a JSON on Android?

I'm doing an android application which queries a database to get the name of several sports. The query I do is the following: if($resultset=getSQLResultSet("SELECT etiqueta_nombre from sdo_v_etiquetas_espacios GROUP BY etiqueta_nombre")){...
asked by 27.04.2017 / 13:16
1
answer

CardView Android studio and Spinner

Hello friends, I have a problem with the cardview and a spinner of quantities from 1 to 10 for example: The cardview number is 17 I select a spinner number and it is set correctly and when I scroll The spinner amount is selected in card...
asked by 10.05.2017 / 18:06
1
answer

Get IMEI on Android without requesting permissions

I have an app where I identify each device with the number IMEI , The problem is that to request this number, androiod shows a window to the user indicating that if I grant permission to access the calls and the state of the phone. So...
asked by 29.11.2017 / 08:21
1
answer

Error when pairing bluetooth device

I have been developing an application for a long time and I was working with Bluetooth printing until the mobile software was updated, it started to slow down the connection after the phone's 6.0 Marshmallow update, then it did not connect to th...
asked by 11.12.2017 / 14:33
0
answers

Swipe effect when closing fragment

I have a fragment that I show with a button. What I want to do is that to close it and move to the activity from where I call it, I mean to go back, it can be done using swipe from the left side. I have searched but I only find examples w...
asked by 21.10.2016 / 22:43
0
answers

What is the best way to encrypt a database (SQLite - Android)? [closed]

I imagine two possible ways of encrypting a database, encrypting the data by means of a class in charge of encrypting and decrypting or some mechanism that performs it automatically but I'm not sure what to use.     
asked by 20.10.2016 / 23:19
1
answer

How to identify GCM notifications with Link and Text?

I currently receive notifications perfectly in my app, but I want to know how to identify when a notification brings a link (link) or just want to initiate an Activity.class Intent intent = new Intent(this, MainActivity.class); intent....
asked by 17.08.2016 / 22:50