Hi,
Tizen .Net API(NUI) provides TextPageUtil class to display very long text.
Please refer to the guide.
-------------------------------------------------------------------------
1. Pass TextLabel and String as arguments to SetText(TextLabel label, string
text) of TextPageUtil.
- Paging is doing based on the property set in TextLabel.
- Get total page counts as return value.
2. GetText(int pageNum) of TextPageUtil
- If user input a page number, text corresponding to the page is returned.
3. This is sample source.
using Tizen.NUI;
using Tizen.NUI.BaseComponents;
using Tizen.NUI.Utility;
using Tizen.NUI.Components;
using Tizen.NUI.Events;
using System;
using System.IO;
using Tizen.System;
namespace Tizen.NUI.Samples
{
public class TextPageSample : IExample
{
private View root;
private TextLabel label;
private int pageCount;
private int currentPageNum;
private TextPageUtil util;
public string LoadTerms()
{
string terms = null;
var filename = "res/pl_PL.txt";
try {
terms = File.ReadAllText(filename);
} catch (Exception e) {
Tizen.Log.Debug("oobe", $"Unable to load terms: {e.Message}");
return null;
}
return terms;
}
public void Activate()
{
Window window = NUIApplication.GetDefaultWindow();
label = new TextLabel();
label.Size = new Size(300, 500);
label.PointSize = 11.0f;
label.MultiLine = true;
util = new TextPageUtil();
pageCount = util.SetText( label, LoadTerms() );
Tizen.Log.Error("NUI", $"pageCount: {pageCount}\n");
currentPageNum = 1;
label.Text = util.GetText(currentPageNum);
window.Add(label);
Button prev = new Button();
prev.Position = new Position(10, 550);
prev.TextLabel.Text = "Prev";
prev.Size = new Size(258, 58);
prev.Clicked += OnPushPrevButtonClicked;
window.Add(prev);
Button next = new Button();
next.Position = new Position(220, 550);
next.TextLabel.Text = "Next";
next.Size = new Size(258, 50);
next.Clicked += OnPushNextButtonClicked;
window.Add(next);
}
private void OnPushPrevButtonClicked(object sender,
global::System.EventArgs args)
{
if(currentPageNum > 1)
{
label.Text = util.GetText(--currentPageNum);
}
}
private void OnPushNextButtonClicked(object sender,
global::System.EventArgs args)
{
if(currentPageNum < pageCount)
{
label.Text = util.GetText(++currentPageNum);
}
}
public void Deactivate()
{
if (root != null)
{
NUIApplication.GetDefaultWindow().Remove(root);
root.Dispose();
}
}
}
}
BRs,
HyunJu
--------- Original Message ---------
Sender : Ugur Basural <u...@vizitel.com.tr>
Date : 2020-12-11 23:10 (GMT+9)
Title : [Dev] Alert Box in Tizen
Hello again. I am trying to display some long information in a dialog so I
wonder if it is possible to display such a big content by utilizing from Tizen
APIs. Is there any way to achieve this aim by Tizen TV APIs? Nice Regards,
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