Fix crash when drawing icon on older devices

Julien LepillerThu Jun 04 20:43:21+0200 2020

ebf8b66

nani/app/furiganatextview/src
namelast commitdate
androidTest/Switch to AndroidXSat Apr 25 23:54:54+0200 2020
main/Add furiganaMon Apr 15 20:09:48+0200 2019
test/Add furiganaMon Apr 15 20:09:48+0200 2019