metooltip 0.0.5

Reference flutter native Tooltip to implement a configurable Tooltip, as a project to learn flutter by myself. I will complete some business logic step by step, Ensure the stability of api.

0.0.5

• Added animation effects consistent with the official Tooltip
• Modified the original structure

0.0.4

• Modify the display of the sample image error.
• The default tooltip triangle can be used.(TrianglePainter)

0.0.3

• Add Example.

0.0.2

• Additional cases, modified configuration.

0.0.1

• Initial Implementation.