Upgrade configuration to target api 29. #3

Open

AlbertSnow wants to merge 11 commits intoflavienlaurent:masterfrom AlbertSnow:master

+304-16

Commits on May 7, 2020

Upgrade configuration to target api 29. current configuration is too low , can't run on android studio
赵佳亮
committed
Upgrade gradle version. old gradle url is response 404.
赵佳亮
committed

Commits on May 17, 2020

1. add corner mark number span
赵佳亮
committed

Commits on May 18, 2020

1.change corner background resource
赵佳亮
committed
1. center text
赵佳亮
committed

Commits on May 24, 2020

1. and list number span 2. add kotlin configuration
赵佳亮
committed
1. adjust list number layout
赵佳亮
committed
1. list number background use code instead picture to draw
赵佳亮
committed
1. fix length is too small of one digit number
赵佳亮
committed

Commits on Jun 1, 2020

1. 给角标加上背景色
赵佳亮
committed

Commits on Jun 2, 2020

1. complete line number span, use more little more pretty one.
赵佳亮
committed