Editor is vanish when I move to full screen

Question

Editor is vanish when I move to full screen

Dani_S 4,501

Hi,

When I resize the page to full screen the editor cotent disappered? why?

Thanks,

<ScrollView x:Name="scrollView">

<Editor x:Name="editor" IsReadOnly="False" AutoSize="TextChanges" IsSpellCheckEnabled="false" IsTextPredictionEnabled="false" Text="{Binding LogText, Mode=TwoWay}" />

</ScrollView>

Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 50,126 Reputation points Microsoft External Staff

2024-04-30T09:02:53.1+00:00
For further investigation, could you please provide the following information?

The MAUI version.

The platform and the API level.

Does fullscreen mean window-maximized or borderless full-screen?

Your prompt reply will be highly appreciated.
Dani_S 4,501 Reputation points

2024-04-30T09:07:03.98+00:00

net 8.

Mean window-maximized

Vs 17.8.4
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 50,126 Reputation points Microsoft External Staff

2024-05-01T06:40:23.9666667+00:00

I tested it in the same environment using the code you provided, and the content in the editor does not disappear after the window is maximized.

To investigate further, could you please provide the minimized code snippet or detailed steps that can reproduce this issue and update it to the question?
Dani_S 4,501 Reputation points

2024-05-01T08:34:17.2266667+00:00

Play with display resolution in display setting on windows( low resolution screen)

and make window - maximize.
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 50,126 Reputation points Microsoft External Staff

2024-05-02T07:24:30.8566667+00:00

I tested this using a resolution of 800x600 and the contents of Editor remain after the window is maximized.

To investigate further, could you please provide the minimized code snippet or detailed steps that can reproduce this issue and update it to the question?
Dani_S 4,501 Reputation points

2024-05-06T12:23:27.2166667+00:00

fill editor with content from log file and maximie and minimize the page.
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 50,126 Reputation points Microsoft External Staff

2024-05-07T05:48:01.5533333+00:00

Does this problem only occur when minimizing and re-maximizing? If so, this issue may be due to data binding. If you give the Editor a value directly using assignment, does this issue still occur?
Dani_S 4,501 Reputation points

2024-05-07T05:50:41.8433333+00:00

I will check. Is there any solution to this.
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 50,126 Reputation points Microsoft External Staff

2024-05-07T06:00:31.14+00:00

Before offering a solution, it should be needed to determine what is causing the problem.
Dani_S 4,501 Reputation points

2024-05-07T10:00:23.78+00:00

it seems that when using assignment is not occur.
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 50,126 Reputation points Microsoft External Staff

2024-05-08T05:45:52.2866667+00:00

Could you please provide how you are reading the log file in ViewModel and binding it to Edtior? It could be that some of these events are re-reading the log file after minimizing, maximizing causing this issue.
Dani_S 4,501 Reputation points

2024-05-08T05:58:35.86+00:00

When page loaded I read from view model
Dani_S 4,501 Reputation points

2024-05-08T06:52:13.4733333+00:00

After reading the file and binding I set the scroller of the editor to end.
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 50,126 Reputation points Microsoft External Staff

2024-05-09T02:49:27.0833333+00:00

For further investigation, could you please provide a minimized example of removing the private information, or a detailed reproduction step to demonstrate the workflow of the program?

Based on the current information, it can only be determined that the problem is in one of the methods of data binding.

Dani_S 4,501

public async Task LoadDataAsync(bool fullSearch, string searchString)

{

    try

    {

        BusyIndicatorIsBusy = true;

        await System.Threading.Tasks.Task.Delay(500);

        var clientFilePath = @"C:\Logs\GssdDesktopClient.log";

        if (!File.Exists(clientFilePath))

        {

            var message = "Log file doesn't exist";

            IsOpenPopup = true;

            ErrorMessage = message;

            _logger.Error(message);

            BusyIndicatorIsBusy = false;

            return;

        }

        var results = EncriptFile(clientFilePath, fullSearch, searchString);

        LogText = results;

        this.ScrollAction();// call the action

        BusyIndicatorIsBusy = false;

    }

    catch (Exception ex)

    {

        var message = "Log file doesn't exist";

        IsOpenPopup = true;

        ErrorMessage = message;

        _logger.Error(ex.Message);

        BusyIndicatorIsBusy = false;

    }

}

private string EncriptFile(string fileName, bool fullSearch, string searchString)

{

    StringBuilder sb = new StringBuilder();

    var lines = File.ReadAllLines(fileName);

    int i = 0;

    Stack<string> reverseStackStrings = new Stack<string>();

    foreach (var line in lines.Reverse())

    {

        if (i > 500)

        {

            break;

        }

        reverseStackStrings.Push(line);

        i++;

    }

    foreach (string line in reverseStackStrings)

    {

        

        string[] spearator = { "XXXX" };

        var splitedLine = line.Split(spearator, StringSplitOptions.RemoveEmptyEntries);

        if (splitedLine != null && splitedLine.Length > 0)

        {

            string post = string.Empty;

            string pre = splitedLine[0];

            if (splitedLine.Length > 1)

            {

                post = splitedLine[1];

            }

            if (!string.IsNullOrEmpty(pre) && !string.IsNullOrEmpty(post))

            {

                var encriptedPost = AesHelper.Decrypt(post);

                var concatValue = $"{pre}{encriptedPost}";

                if (fullSearch)

                { 

                    sb.AppendLine(concatValue);

                }

                else

                { 

                    if(concatValue.ToUpper().Contains(searchString.ToUpper()))

                    {

                        sb.AppendLine(concatValue);

                    }

                }

            }

            else

            {

                if (fullSearch)

                {

                    sb.AppendLine(line);

                }

                else

                {

                    if(line.ToUpper().Contains(searchString.ToUpper())) 

                    { 

                        sb.AppendLine(line);

                    }

                }

            }

        }

     }

    return sb.ToString();

}

Your answer

Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 50,126 Reputation points Microsoft External Staff

2024-04-30T09:02:53.1+00:00

For further investigation, could you please provide the following information?

The MAUI version.

The platform and the API level.

Does fullscreen mean window-maximized or borderless full-screen?

Your prompt reply will be highly appreciated.
Dani_S 4,501 Reputation points

2024-04-30T09:07:03.98+00:00

net 8.

Mean window-maximized

Vs 17.8.4
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 50,126 Reputation points Microsoft External Staff

2024-05-01T06:40:23.9666667+00:00

I tested it in the same environment using the code you provided, and the content in the editor does not disappear after the window is maximized.

To investigate further, could you please provide the minimized code snippet or detailed steps that can reproduce this issue and update it to the question?
Dani_S 4,501 Reputation points

2024-05-01T08:34:17.2266667+00:00

Play with display resolution in display setting on windows( low resolution screen)

and make window - maximize.
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 50,126 Reputation points Microsoft External Staff

2024-05-02T07:24:30.8566667+00:00

I tested this using a resolution of 800x600 and the contents of Editor remain after the window is maximized.

To investigate further, could you please provide the minimized code snippet or detailed steps that can reproduce this issue and update it to the question?
Dani_S 4,501 Reputation points

2024-05-06T12:23:27.2166667+00:00

fill editor with content from log file and maximie and minimize the page.
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 50,126 Reputation points Microsoft External Staff

2024-05-07T05:48:01.5533333+00:00

Does this problem only occur when minimizing and re-maximizing? If so, this issue may be due to data binding. If you give the Editor a value directly using assignment, does this issue still occur?
Dani_S 4,501 Reputation points

2024-05-07T05:50:41.8433333+00:00

I will check. Is there any solution to this.
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 50,126 Reputation points Microsoft External Staff

2024-05-07T06:00:31.14+00:00

Before offering a solution, it should be needed to determine what is causing the problem.
Dani_S 4,501 Reputation points

2024-05-07T10:00:23.78+00:00

it seems that when using assignment is not occur.
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 50,126 Reputation points Microsoft External Staff

2024-05-08T05:45:52.2866667+00:00

Could you please provide how you are reading the log file in ViewModel and binding it to Edtior? It could be that some of these events are re-reading the log file after minimizing, maximizing causing this issue.
Dani_S 4,501 Reputation points

2024-05-08T05:58:35.86+00:00

When page loaded I read from view model
Dani_S 4,501 Reputation points

2024-05-08T06:52:13.4733333+00:00

After reading the file and binding I set the scroller of the editor to end.
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 50,126 Reputation points Microsoft External Staff

2024-05-09T02:49:27.0833333+00:00

For further investigation, could you please provide a minimized example of removing the private information, or a detailed reproduction step to demonstrate the workflow of the program?

Based on the current information, it can only be determined that the problem is in one of the methods of data binding.
Dani_S 4,501 Reputation points

2024-05-19T07:49:47.6933333+00:00

public async Task LoadDataAsync(bool fullSearch, string searchString) { try { BusyIndicatorIsBusy = true; await System.Threading.Tasks.Task.Delay(500); var clientFilePath = @"C:\Logs\GssdDesktopClient.log"; if (!File.Exists(clientFilePath)) { var message = "Log file doesn't exist"; IsOpenPopup = true; ErrorMessage = message; _logger.Error(message); BusyIndicatorIsBusy = false; return; } var results = EncriptFile(clientFilePath, fullSearch, searchString); LogText = results; this.ScrollAction();// call the action BusyIndicatorIsBusy = false; } catch (Exception ex) { var message = "Log file doesn't exist"; IsOpenPopup = true; ErrorMessage = message; _logger.Error(ex.Message); BusyIndicatorIsBusy = false; } } private string EncriptFile(string fileName, bool fullSearch, string searchString) { StringBuilder sb = new StringBuilder(); var lines = File.ReadAllLines(fileName); int i = 0; Stack<string> reverseStackStrings = new Stack<string>(); foreach (var line in lines.Reverse()) { if (i > 500) { break; } reverseStackStrings.Push(line); i++; } foreach (string line in reverseStackStrings) { string[] spearator = { "XXXX" }; var splitedLine = line.Split(spearator, StringSplitOptions.RemoveEmptyEntries); if (splitedLine != null && splitedLine.Length > 0) { string post = string.Empty; string pre = splitedLine[0]; if (splitedLine.Length > 1) { post = splitedLine[1]; } if (!string.IsNullOrEmpty(pre) && !string.IsNullOrEmpty(post)) { var encriptedPost = AesHelper.Decrypt(post); var concatValue = $"{pre}{encriptedPost}"; if (fullSearch) { sb.AppendLine(concatValue); } else { if(concatValue.ToUpper().Contains(searchString.ToUpper())) { sb.AppendLine(concatValue); } } } else { if (fullSearch) { sb.AppendLine(line); } else { if(line.ToUpper().Contains(searchString.ToUpper())) { sb.AppendLine(line); } } } } } return sb.ToString(); }

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Editor is vanish when I move to full screen

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