缺少依賴,用協程 需要加2個依賴 implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutine_version" implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutine_version"
缺少依賴,用協程 需要加2個依賴 implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutine_version" implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutine_version"