Questions tagged as 'android'

Tagged questions
1
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Problem with signature on Google Play

Some time ago I uploaded an app to Google Play, which Google ended up suspending me. Now we want to upload the application to Google Play again, but we have several problems. The first thing is that we do not have the source code of the ap...
asked by 04.08.2017 / 15:25
2
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Error: code too large

I have the following arraylist : Polylines , the arraylist has 190 elements, which when compiled I get the following error:    error: code too large According to what I'm investigating, it's a java error, but I do not know h...
asked by 24.06.2017 / 03:33
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ngCordova SQLite does not work on Android 6.0 or higher

Good community, testing my application, the SQLite plugin does not work and the plugin to detect the type of Network to which the ngCordova device for Android is connected, when I try to enter these messages appear. deviceready has not fired...
asked by 30.05.2017 / 17:56
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Error loading image path (Sqlite)

I select an image from the gallery and I save the path in Sqlite and up there everything is fine, the problem comes when trying to load the image, it shows ImageView empty and in Logcat I receive twice:    Unable to decod...
asked by 01.07.2017 / 15:57
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How to prevent a listView from returning to the beginning when updating its adapter?

My problem is as follows. I have a ListView that is completed from data obtained in a mysql query by means of volley. This task is performed once per second by means of a timerTask. The ListView returns to the first item once per second (each ti...
asked by 20.03.2018 / 20:27
4
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Connect PHP with Java

I am making an application, I have a database in Hostinger already created and the PHP files also connected so that I can take the corresponding columns. My problem is that I do not know how to connect these PHP with Java . How do I make...
asked by 22.01.2017 / 01:19
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Event similar to c # keyDown that can be applied on Android

What I need is to capture the Qr and show the records of that code. I have something like that. This is my XAML. <EditText android:layout_width="match_parent" android:layout_height="wrap_content" android:inputType="textPersonN...
asked by 05.01.2017 / 22:30
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Show data in GridView

I'm trying to make a simple application where a GridView is shown, but the application does not show the GridView . What am I doing wrong? public class AdapterCategory extends BaseAdapter{ protected Activity activity; protected Arr...
asked by 31.01.2017 / 12:41
5
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Warning in Equals supposedly null

I have the following Warning:    Method invocation 'equals' may produce   'java.lang.NullPointerException' My line of code is as follows: if(menu.getItem(2).getIcon().getConstantState().equals(ContextCompat.getDrawable(fragmentActiv...
asked by 15.12.2016 / 21:36
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Text in bold from a json

There is some way to make a fraction of the text in a json in Android Studio 2.3 go bold, just like line breaks are done. I have this json: { "array_texto":[ { "texto"":"Hola mundo", "texto":"Esto es un hola mundo" } ] }...
asked by 13.10.2017 / 17:30