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API > API/Runtime > API/Runtime/ApplicationCore > API/Runtime/ApplicationCore/ITextInputMethodContext
Description
Updates the range of code point indices being composed. These code points should be displayed in some manner to communicate they are being composed. IE: Highlighted and underlined.
| Name | UpdateCompositionRange |
| Type | function |
| Header File | /Engine/Source/Runtime/ApplicationCore/Public/GenericPlatform/ITextInputMethodSystem.h |
| Include Path | #include "GenericPlatform/ITextInputMethodSystem.h" |
void UpdateCompositionRange
(
const int32 InBeginIndex,
const uint32 InLength
)
Parameters
| Name | Remarks |
|---|---|
| InBeginIndex | The code point index at the beginning of the range being composed. |
| InLength | The number of code points to measure after the beginning index. |