SDK_INT >= VERSION_CODES.O时，LayoutParams.type设置为TYPE_APPLICATION_OVERLAY

app/src/main/java/dongzhong/testforfloatingwindow/FloatingButtonService.java

@@ -32,7 +32,7 @@ public class FloatingButtonService extends Service {
         isStarted = true;
         windowManager = (WindowManager) getSystemService(WINDOW_SERVICE);
         layoutParams = new WindowManager.LayoutParams();
-        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.O) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
             layoutParams.type = WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;
         } else {
             layoutParams.type = WindowManager.LayoutParams.TYPE_PHONE;

app/src/main/java/dongzhong/testforfloatingwindow/FloatingImageDisplayService.java

@@ -39,7 +39,7 @@ public class FloatingImageDisplayService extends Service {
         isStarted = true;
         windowManager = (WindowManager) getSystemService(WINDOW_SERVICE);
         layoutParams = new WindowManager.LayoutParams();
-        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.O) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
             layoutParams.type = WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;
         } else {
             layoutParams.type = WindowManager.LayoutParams.TYPE_PHONE;

app/src/main/java/dongzhong/testforfloatingwindow/FloatingVideoService.java

@@ -33,7 +33,7 @@ public class FloatingVideoService extends Service {
         isStarted = true;
         windowManager = (WindowManager) getSystemService(WINDOW_SERVICE);
         layoutParams = new WindowManager.LayoutParams();
-        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.O) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
             layoutParams.type = WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;
         } else {
             layoutParams.type = WindowManager.LayoutParams.TYPE_PHONE;