HRESULT XGameUiTextEntryOpen(  
         const XGameUiTextEntryOption* options,
         uint32_t maxLength,
         const char* initialText,
         uint32_t initialCursorIndex,
         XGameUiTextEntryHandle* handle 
)  

// Somewhere in the main game loop
// ...
bool someSignal;
bool showingKeyboard;
uint32_t KEYBOARD_MAX_CHARACTERS = 256; 
uint32_t KEYBOARD_BUFFER_SIZE = KEYBOARD_MAX_CHARACTERS * 4;

XGameUiTextEntryHandle keyboardInstance;

if (someSignal)
{
    XGameUiTextEntryOptions options;
    options.inputScope = XGameUiTextEntryInputScope::Default;
    options.positionHint = XGameUiTextEntryPositionHint::Bottom;
    options.flags = XGameUiTextEntryVisibilityFlags::Default;

    if (SUCCEEDED(XGameUiTextEntryOpen(&options, 
                                       nullptr, 
                                       0, 
                                       KEYBOARD_MAX_CHARACTERS, 
                                       &keyboardInstance)))
    {
        showingKeyboard = true;
    }
}

if (showingKeyboard)
{
    char* buffer[KEYBOARD_BUFFER_SIZE];
    uint32_t cursorPosition;
    XGameUiTextEntryChangeTypeFlags changeType;

    if (SUCCEEDED(XGameUiTextEntryGetState(
        keyboardInstance,
        &changeType,
        &cursorPosition,
        nullptr,
        nullptr,
        KEYBOARD_BUFFER_SIZE,
        buffer)))
    {
        if (changeType & XGameUiTextEntryChangeTypeFlags::TextChanged)
        {
            // Copy text for in-game rendering
            RenderTextInGame(buffer, cursorPosition);

            // Assuming the game doesn't want multi-line input
            if (strstr(buffer, "\n")
            {
                XGameUiTextEntryClose(keyboardInstance);
                showingKeyboard = false;
            }
        }

        if (showingKeyboard && (changeType & XGameUiTextEntryChangeTypeFlags::KeyboardDismissed))
        {
            XGameUiTextEntryClose(keyboardInstance);
            showingKeyboard = false;
        }    
    }
}