TextDirectionHeuristicsCompat

If the text contains any strong right to left non-format character, determines that the direction is right to left, falling back to left to right if it finds none.

Determines the direction based on the first strong directional character, including bidi format chars, falling back to left to right if it finds none.

Determines the direction based on the first strong directional character, including bidi format chars, falling back to right to left if it finds none.

Force the paragraph direction to the Locale direction.

Always decides that the direction is left to right.

Always decides that the direction is right to left.