fix: 主线程阻塞导致界面卡顿

enjoyzone · Nov 22, 2023 · f40e8d4 · f40e8d4
1 parent fc99e33
commit f40e8d4
Showing 1 changed file with 50 additions and 46 deletions.
diff --git a/app/src/main/java/li/songe/gkd/service/GkdAbService.kt b/app/src/main/java/li/songe/gkd/service/GkdAbService.kt
@@ -98,6 +98,7 @@ class GkdAbService : CompositionAbService({
     var lastContentEventTime = 0L
     var job: Job? = null
     val singleThread = Dispatchers.IO.limitedParallelism(1)
+    val eventThread = Dispatchers.Default.limitedParallelism(1)
     onDestroy {
         singleThread.cancel()
     }
@@ -159,63 +160,66 @@ class GkdAbService : CompositionAbService({
             }
             lastContentEventTime = event.eventTime
         }
-        val evAppId = event.packageName?.toString() ?: return@onAccessibilityEvent
-        val evActivityId = event.className?.toString() ?: return@onAccessibilityEvent
-        val rightAppId = safeActiveWindow?.packageName?.toString() ?: return@onAccessibilityEvent
-
-        if (rightAppId == evAppId) {
-            if (event.eventType == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
-                // tv.danmaku.bili, com.miui.home, com.miui.home.launcher.Launcher
-                if (isActivity(evAppId, evActivityId)) {
-                    topActivityFlow.value = TopActivity(
-                        evAppId, evActivityId
-                    )
-                    activityChangeTime = System.currentTimeMillis()
-                }
-            } else {
-                if (event.eventTime - lastTriggerShizukuTime > 300) {
-                    val shizukuTop = getShizukuTopActivity()
-                    if (shizukuTop != null && shizukuTop.appId == rightAppId) {
-                        if (shizukuTop.activityId == evActivityId) {
-                            activityChangeTime = System.currentTimeMillis()
+
+        scope.launch(eventThread) {
+            val evAppId = event.packageName?.toString() ?: return@launch
+            val evActivityId = event.className?.toString() ?: return@launch
+            val rightAppId = safeActiveWindow?.packageName?.toString() ?: return@launch
+
+            if (rightAppId == evAppId) {
+                if (event.eventType == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
+                    // tv.danmaku.bili, com.miui.home, com.miui.home.launcher.Launcher
+                    if (isActivity(evAppId, evActivityId)) {
+                        topActivityFlow.value = TopActivity(
+                            evAppId, evActivityId
+                        )
+                        activityChangeTime = System.currentTimeMillis()
+                    }
+                } else {
+                    if (event.eventTime - lastTriggerShizukuTime > 300) {
+                        val shizukuTop = getShizukuTopActivity()
+                        if (shizukuTop != null && shizukuTop.appId == rightAppId) {
+                            if (shizukuTop.activityId == evActivityId) {
+                                activityChangeTime = System.currentTimeMillis()
+                            }
+                            topActivityFlow.value = shizukuTop
                         }
-                        topActivityFlow.value = shizukuTop
+                        lastTriggerShizukuTime = event.eventTime
                     }
-                    lastTriggerShizukuTime = event.eventTime
                 }
             }
-        }
+            if (rightAppId != topActivityFlow.value?.appId) {
+                // 从 锁屏,下拉通知栏 返回等情况, 应用不会发送事件, 但是系统组件会发送事件
+                val shizukuTop = getShizukuTopActivity()
+                if (shizukuTop?.appId == rightAppId) {
+                    topActivityFlow.value = shizukuTop
+                } else {
+                    topActivityFlow.value = TopActivity(rightAppId)
+                }
+            }
 
-        if (rightAppId != topActivityFlow.value?.appId) {
-            // 从 锁屏,下拉通知栏 返回等情况, 应用不会发送事件, 但是系统组件会发送事件
-            val shizukuTop = getShizukuTopActivity()
-            if (shizukuTop?.appId == rightAppId) {
-                topActivityFlow.value = shizukuTop
-            } else {
-                topActivityFlow.value = TopActivity(rightAppId)
+            if (evAppId != rightAppId) {
+                return@launch
             }
-        }
 
-        if (getCurrentRules().rules.isEmpty()) {
-            return@onAccessibilityEvent
-        }
+            if (getCurrentRules().rules.isEmpty()) {
+                return@launch
+            }
 
-        if (evAppId != rightAppId) {
-            return@onAccessibilityEvent
-        }
-        if (!storeFlow.value.enableService) return@onAccessibilityEvent
-        val jobVal = job
-        if (jobVal?.isActive == true) {
-            if (openAdOptimized == true) {
-                jobVal.cancel()
-            } else {
-                return@onAccessibilityEvent
+            if (!storeFlow.value.enableService) return@launch
+            val jobVal = job
+            if (jobVal?.isActive == true) {
+                if (openAdOptimized == true) {
+                    jobVal.cancel()
+                } else {
+                    return@launch
+                }
             }
-        }
 
-        lastQueryTimeFlow.value = event.eventTime
+            lastQueryTimeFlow.value = event.eventTime
 
-        newQueryTask()
+            newQueryTask()
+        }
     }