/// <summary>
/// Move the selection end to the buffer offset physically to the left of
/// the current selection end.
/// </summary>
/// <remarks>
/// Move the selection end to the buffer offset physically to the left of
/// the current selection end.
/// </remarks>
public static bool extendLeft(android.text.Spannable text, android.text.Layout layout
)
{
int end = getSelectionEnd(text);
int to = layout.getOffsetToLeftOf(end);
if (to != end)
{
extendSelection(text, to);
return(true);
}
return(true);
}
/// <summary>
/// Move the cursor to the buffer offset physically to the left of
/// the current offset, or return false if the cursor is already
/// at the left edge of the line and there is not another line to move it to.
/// </summary>
/// <remarks>
/// Move the cursor to the buffer offset physically to the left of
/// the current offset, or return false if the cursor is already
/// at the left edge of the line and there is not another line to move it to.
/// </remarks>
public static bool moveLeft(android.text.Spannable text, android.text.Layout layout
)
{
int start = getSelectionStart(text);
int end = getSelectionEnd(text);
if (start != end)
{
setSelection(text, chooseHorizontal(layout, -1, start, end));
return(true);
}
else
{
int to = layout.getOffsetToLeftOf(end);
if (to != end)
{
setSelection(text, to);
return(true);
}
}
return(false);
}