fix fucking accessibility service

automator/src/main/java/com/stardust/view/accessibility/AccessibilityService.java

@@ -1,22 +1,25 @@
 package com.stardust.view.accessibility;
 
 import android.content.Context;
+import android.graphics.Rect;
 import android.os.Build;
-import android.support.annotation.CallSuper;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
 import android.util.Log;
-import android.view.KeyEvent;
-import android.view.WindowManager;
+import android.view.InputDevice;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.accessibility.AccessibilityNodeInfo;
-import android.widget.TextView;
+import android.widget.FrameLayout;
+
+import com.stardust.util.ScreenMetrics;
 
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
 import java.util.SortedMap;
+import java.util.Timer;
+import java.util.TimerTask;
 import java.util.TreeMap;
-import java.util.concurrent.CopyOnWriteArrayList;
-import java.util.concurrent.CopyOnWriteArraySet;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.locks.Condition;
 import java.util.concurrent.locks.ReentrantLock;
@@ -27,8 +30,6 @@ import java.util.concurrent.locks.ReentrantLock;
 
 public class AccessibilityService extends android.accessibilityservice.AccessibilityService {
 
-    private AccessibilityNodeInfo mRootInActiveWindow;
-
 
     private static final String TAG = "AccessibilityService";
 
@@ -38,6 +39,8 @@ public class AccessibilityService extends android.accessibilityservice.Accessibi
     private static AccessibilityService instance;
     private static boolean containsAllEventTypes = false;
     private static final Set<Integer> eventTypes = new HashSet<>();
+    private volatile AccessibilityNodeInfo mRootInActiveWindow;
+    private Timer mTimer;
 
     public static void addDelegate(int uniquePriority, AccessibilityDelegate delegate) {
         mDelegates.put(uniquePriority, delegate);
@@ -59,15 +62,6 @@ public class AccessibilityService extends android.accessibilityservice.Accessibi
     @Override
     public void onAccessibilityEvent(final AccessibilityEvent event) {
         Log.v(TAG, "onAccessibilityEvent: " + event);
-        if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED
-                || event.getEventType() == AccessibilityEvent.TYPE_VIEW_HOVER_ENTER
-                || event.getEventType() == AccessibilityEvent.TYPE_VIEW_HOVER_EXIT) {
-            AccessibilityNodeInfo root = super.getRootInActiveWindow();
-            if (root != null) {
-                mRootInActiveWindow = root;
-                Log.d(TAG, "rootInActiveWindow: " + mRootInActiveWindow);
-            }
-        }
         if (!containsAllEventTypes && !eventTypes.contains(event.getEventType()))
             return;
         for (Map.Entry<Integer, AccessibilityDelegate> entry : mDelegates.entrySet()) {
@@ -90,13 +84,17 @@ public class AccessibilityService extends android.accessibilityservice.Accessibi
 
     @Override
     public AccessibilityNodeInfo getRootInActiveWindow() {
-        return mRootInActiveWindow;
+        try {
+            return super.getRootInActiveWindow();
+        } catch (IllegalStateException e) {
+            return null;
+        }
     }
 
-
     @Override
     public void onDestroy() {
         instance = null;
+        mTimer.cancel();
         super.onDestroy();
     }
 
@@ -109,6 +107,16 @@ public class AccessibilityService extends android.accessibilityservice.Accessibi
         LOCK.lock();
         ENABLED.signalAll();
         LOCK.unlock();
+        mTimer = new Timer();
+        mTimer.schedule(new TimerTask() {
+            @Override
+            public void run() {
+                AccessibilityNodeInfo root = getRootInActiveWindow();
+                if (root != null) {
+                    mRootInActiveWindow = root;
+                }
+            }
+        }, 0, 100);
         // FIXME: 2017/2/12 有时在无障碍中开启服务后这里不会调用服务也不会运行，安卓的BUG???
     }
 

automator/src/main/java/com/stardust/view/accessibility/LayoutInspectService.java

@@ -0,0 +1,27 @@
+package com.stardust.view.accessibility;
+
+import android.accessibilityservice.AccessibilityServiceInfo;
+import android.view.accessibility.AccessibilityNodeInfo;
+
+/**
+ * Created by Stardust on 2017/7/13.
+ */
+
+public class LayoutInspectService extends AccessibilityService {
+
+    private static LayoutInspectService instance;
+
+    public static LayoutInspectService getInstance() {
+        return instance;
+    }
+
+
+    @Override
+    protected void onServiceConnected() {
+        AccessibilityServiceInfo info = getServiceInfo();
+        info.flags |= AccessibilityServiceInfo.FLAG_INCLUDE_NOT_IMPORTANT_VIEWS;
+        setServiceInfo(info);
+        super.onServiceConnected();
+    }
+}
+