Android Proguard Kotlinx 协程警告

Question

I have these warnings? How to solve it?

I tried to do -dontwarn kotlinx.coroutines.flow.**inlined** It solves the warning, but I think my app crashes.

Warning: kotlinx.coroutines.flow.FlowKt__BuildersKt$asFlow$$inlined$unsafeFlow$10$1: can't find enclosing method 'java.lang.Object collect$$forInline(kotlinx.coroutines.flow.FlowCollector,kotlin.coroutines.Continuation)' in program class kotlinx.coroutines.flow.FlowKt__BuildersKt$asFlow$$inlined$unsafeFlow$10 Warning: kotlinx.coroutines.flow.FlowKt__BuildersKt$asFlow$$inlined$unsafeFlow$2$1: can't find enclosing method 'java.lang.Object collect$$forInline(kotlinx.coroutines.flow.FlowCollector,kotlin.coroutines.Continuation)' in program class kotlinx.coroutines.flow.FlowKt__BuildersKt$asFlow$$inlined$unsafeFlow$2 Warning: kotlinx.coroutines.flow.FlowKt__BuildersKt$asFlow$$inlined$unsafeFlow$3$1: can't find enclosing method 'java.lang.Object collect$$forInline(kotlinx.coroutines.flow.FlowCollector,kotlin.coroutines.Continuation)' in program class kotlinx.coroutines.flow.FlowKt__BuildersKt$asFlow$$inlined$unsafeFlow$3 Warning: kotlinx.coroutines.flow.FlowKt__BuildersKt$asFlow$$inlined$uns afeFlow$4$1: can't find enclosing method 'java.lang.Object collect$$forInline(kotlinx.coroutines.flow.FlowCollector,kotlin.coroutines.Continuation)' in program class kotlinx.coroutines.flow.FlowKt__BuildersKt$asFlow$$inlined$unsafeFlow$4 Warning: kotlinx.coroutines.flow.FlowKt__BuildersKt$asFlow$$inlined$unsafeFlow$5$1: can't find enclosing method 'java.lang.Object collect$$forInline(kotlinx.coroutines.flow.FlowCollector,kotlin.coroutines.Continuation)' in program class kotlinx.coroutines.flow.FlowKt__BuildersKt$asFlow$$inlined$unsafeFlow$5 Warning: kotlinx.coroutines.flow.FlowKt__BuildersKt$asFlow$$inlined$unsafeFlow$6$1: can't find enclosing method 'java.lang.Object collect$$forInline(kotlinx.coroutines.flow.FlowCollector,kotlin.coroutines.Continuation)' in program class kotlinx.coroutines.flow.FlowKt__BuildersKt$asFlow$$inlined$unsafeFlow$6 Warning: kotlinx.coroutines.flow.FlowKt__BuildersKt$asFlow$$inlined$unsafeFlow$7$1: can't find enclosing method 'java.lang.Object collect$$forIn line(kotlinx.coroutines.flow.FlowCollector,kotlin.coroutines.Continuation)' in program class kotlinx.coroutines.flow.FlowKt__BuildersKt$asFlow$$inlined$unsafeFlow$7

Answer 1

-dontwarn does what it says. This might rather be something alike:

-keep class kotlinx.coroutines.**

Answer 2

I updated from kotlinx-coroutines-android:1.3.2 to :1.3.7 , at which point all of those warnings went away.

I did get a few new ones, and needed to add the following to remove them:

-dontwarn kotlinx.coroutines.debug.**