diff options
Diffstat (limited to 'core/src/main/kotlin/ca/allanwang/kau/utils/ContextUtils.kt')
| -rw-r--r-- | core/src/main/kotlin/ca/allanwang/kau/utils/ContextUtils.kt | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/core/src/main/kotlin/ca/allanwang/kau/utils/ContextUtils.kt b/core/src/main/kotlin/ca/allanwang/kau/utils/ContextUtils.kt index 6867b49..09ad4ea 100644 --- a/core/src/main/kotlin/ca/allanwang/kau/utils/ContextUtils.kt +++ b/core/src/main/kotlin/ca/allanwang/kau/utils/ContextUtils.kt @@ -48,18 +48,25 @@ import ca.allanwang.kau.R import ca.allanwang.kau.logging.KL import com.afollestad.materialdialogs.MaterialDialog import kotlinx.coroutines.CoroutineScope -import kotlinx.coroutines.Dispatchers +import kotlinx.coroutines.android.asCoroutineDispatcher import kotlin.coroutines.CoroutineContext /** * Created by Allan Wang on 2017-06-03. */ -private object ContextHelper : CoroutineScope { +object ContextHelper : CoroutineScope { - val handler = Handler(Looper.getMainLooper()) + val looper = Looper.getMainLooper() - override val coroutineContext: CoroutineContext - get() = Dispatchers.Main + val handler = Handler(looper) + + /** + * Creating dispatcher from main handler to avoid IO + * See https://github.com/Kotlin/kotlinx.coroutines/issues/878 + */ + val dispatcher = handler.asCoroutineDispatcher("kau-main") + + override val coroutineContext: CoroutineContext get() = dispatcher } /** @@ -71,7 +78,7 @@ internal inline val Context.ctxCoroutine: CoroutineScope get() = this as? CoroutineScope ?: ContextHelper fun Context.runOnUiThread(f: Context.() -> Unit) { - if (Looper.getMainLooper() === Looper.myLooper()) f() else ContextHelper.handler.post { f() } + if (ContextHelper.looper === Looper.myLooper()) f() else ContextHelper.handler.post { f() } } /** |