PathMeasure

Initialize the pathmeasure with the specified path. The parts of the path that are needed are copied, so the client is free to modify/delete the path after this call.

Return the total length of the current contour, or 0 if no path is associated (e.g. resetPath(null))

Free underlying native resource, peer is useless afterwards.

Pins distance to 0 <= distance <= getLength(), and then computes the corresponding matrix (by calling getPosition/getTangent).

Pins distance to 0 <= distance <= getLength(), and then computes the corresponding position.

Pins distance to 0 <= distance <= getLength(), and then computes the corresponding RSXform.

Given a start and stop distance, append to dst the intervening segment(s). If the segment is zero-length, return false, else return true. startD and endD are pinned to legal values (0..length). If startD > endD then return false (and leave dst untouched). Begin the segment with a moveTo if startWithMoveTo is true

Pins distance to 0 <= distance <= getLength(), and then computes the corresponding tangent.

Move to the next contour in the path. Return true if one exists, or false if we're done with the path.

Reset the pathmeasure with the specified path. The parts of the path that are needed are copied, so the client is free to modify/delete the path after this call.