缺少依赖,用协程 需要加2个依赖 implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutine_version" implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutine_version"
缺少依赖,用协程 需要加2个依赖 implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutine_version" implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutine_version"