Issue: Horizontal scrolling starts from the left when RTL is enabled and a data source is set asynchronously.
Demo: CodeSandBox
Steps to reproduce:
Open the CodeSandBox project I attached.
See the initial position of a horizontal scrollbar after the data source is set.
Actual Behavior:
Horizontal scrolling starts from the left.
Expected Behavior:
Horizontal scrolling starts from the right because RTL is enabled.
We researched this issue and concluded that currently, we can't fix it as this will affect column resizing and other functionality and will introduce severe breaking changes. We will keep in mind the scenario from this ticket when improving the dxDataGrid scrolling functionality in the future. At the moment, we recommend using the workaround given above - see this CodeSandBox project.
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We are researching ways to fix the issue. As a workaround, it is possible to update the scrollbar position in the onContentReady event handler as shown in this CodeSandBox project.