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Date: 2024-10-11 02:52:37
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Using TextChanged Event can accomplish your goal.

Suppose we have two Entries (or more) and we set the name for it. For Entry, we could handle TextChanged event for it,

<Entry x:Name="entry1"/>

<Entry x:Name="entry2" TextChanged="entry2_TextChanged"/>

We can set focus to any Entry we want by implementing the TextChanged event handler. The following example shows how to focus entry1 when entry2 is empty.

    private void entry2_TextChanged(object sender, Microsoft.Maui.Controls.TextChangedEventArgs e)
    {
        var entry = sender as Entry;

        if (entry.Text.Length == 0)
        {
            entry1.Focus();

        }
    }

Please let me know if you have any question.

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Posted by: Liqun Shen-MSFT