How to turn off bubble notification for Huawei mobile phone

The bubble notification just pops up from the upper bar. In the case of landscape and full screen, the notification of some apps will have a blue icon behind the floating window. Click it to make it a small window mode.

for the method of closing bubble notification:

tools/raw materials: glory X2, EMUI system 1.1.

1. Step 1: Go to Huawei's mobile phone desktop and click Settings.

2. Step 2: After entering Huawei's mobile phone settings, click System and Update.

3. Step 3: After entering Huawei's mobile phone system and updating, click the developer option.

4. Step 4: After entering the developer options, click Turn off bubble notification.

5. After clicking Close in the fifth step, Huawei's mobile phone bubble notification will be turned off and used as needed.