CSDN

BUG

1,多次调用observe -> 解决方案:testViewmodel.livedata.observe()去观察 testViewmodel.getData()去获取数据

Name		Name	Last commit message	Last commit date
Latest commit History 4 Commits
app		app
gradle/wrapper		gradle/wrapper
.gitignore		.gitignore
README.md		README.md
build.gradle		build.gradle
gradle.properties		gradle.properties
gradlew		gradlew
gradlew.bat		gradlew.bat
settings.gradle		settings.gradle