TextDirection

Left-to-right, then top-to-bottom (e.g., English, most European languages)

Right-to-left, then top-to-bottom (e.g., Arabic, Hebrew)

Top-to-bottom, then right-to-left (e.g., Traditional Chinese, Japanese vertical)

Top-to-bottom, then left-to-right (e.g., Mongolian vertical)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Returns an array containing the constants of this enum type, in the order they're declared. This method may be used to iterate over the constants.