Questions tagged as 'gridview'

Tagged questions
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problem with gridview on android

friends I have a gridview with images but when the gridview fills the emulator screen as it restarts the index because I scroll down and it no longer comes out in order that I have in the arrangement look at an image to explain better:...
asked by 16.08.2016 / 09:56
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Enter fix to a Custom GridView

I would like to know how to put data from an array to a Custom GridView, when it is just a matter of filling a simple Gridview it is done like this: ArrayAdapter<String> adapter = new ArrayAdapter<String>(getActivity(),...
asked by 07.06.2016 / 23:13
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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
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Error retrieving cell value in GridView

I am carrying out a program so that certain students can choose their project, however, in order for the student to correct or change a member of his team, he must delete his own or his partner's registration before registering in the database....
asked by 10.09.2018 / 08:18
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Problem with Gridview when rotating the screen

Hello People I am working with GRIDVIEW in an app, I have a problem when I turn the screen (the landscape) changes the images or duplicates me I do not know why, there is my code GridView androidGridView; String scanneo; EditText etSacnner; S...
asked by 27.10.2017 / 20:20
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Give a specific format to a date field in a gridview

I am using a gridview in ASP.NET and I am loading it with a sql statement and I activate the function of selecting the row <asp:GridView ID="GridView1" runat="server" AllowPaging="True" AutoGenerateColumns="False" BorderColor="Black" DataSo...
asked by 30.09.2016 / 16:08
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Save the DataGridView fields in an XML

I have a small problem that I can not solve, I have a GridView with 3 specific columns, what I need is to save those 3 columns in an XML and I can not do it. The xml that I want to form is more or less like that. <?xml versi...
asked by 15.05.2018 / 19:20
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Android GridView update background Previous click

I am changing the color of the cells in a GridView depending on some comparisons. I have a method that checks if the number is closest to a randomly generated number, then I paint yellow if the selection is closer than the ones that have already...
asked by 21.07.2017 / 20:16
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Alias in Linq in the Select new

var query1 = from ra in contexto.RADICACIONES join us in contexto.USUARIOS on ra.ID_USUARIOS_FK equals us.ID_USUARIOS join usex in contexto.USUARIO_EXTERNO on ra.ID_USUARIO_EXT_FK equals usex.ID_USUARIO_EXT...
asked by 18.04.2017 / 15:49
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Text of a specific Column of a GridView

How can I get the text of a cell of a column concrete in a GridView ? I need the text of a celda in particular, modify it, and put it back in the same cell, but I do not know how to access the Text of each of...
asked by 19.04.2017 / 12:35