Hardware issue:A hardware issue, such as a damaged screen or loose connector, can cause the screen to blackout during a call. Battery issue:If the phone's battery is low, it may not have enough power to keep the screen on during a call. Additionally, a faulty battery can cause the ph...
Check screen protector:If the screen protector is misapplied or blocks the proximity sensor, the sensor may not function correctly. Remove case:Try answering the phone call without your case – if all works well, the case is the culprit. It may have been blocking the sensor. ...
For the most part, there’s a simple reason your screen goes black during a call on your phone—proximity. Your phone is usually placed to your ear when you’re calling someone. The skin on your ear, like your fingertip, can register as a touch on your screen. If your ear touches yo...
Why doesn't the screen turn off during a call when you hold the phone close to your face?Applicable Products and Categories of This Article Valid for Android 9 or higher. Solution Your device has a sensor that detects proximity. The proximity sensor turns off the touch screen during voice ...
People in this issue are connecting the black screen to waiting an amount of time but I think this is just because they only start noticing the black screen once their phone goes to sleep mode while they work on code meanwhile and then eventually wake their phones and see black screens. Th...
CallScreeningService可以選擇執行本機資料庫查閱,以協助判斷是否應篩選通話;應小心確保不會重複叫用逾時,導致來電流程的延遲。 如果您的應用程式提供來電者標識碼體驗,它應該啟動活動以顯示來自 #onScreenCall(Call.Details)的來電者標識符資訊。 的android.telecom.CallScreeningServiceJava 檔。
Step 1.For most devices, one can start by switching off the device. Press and hold the power button and the volume buttons together when the screen goes black. Step 2.The Android bootloader menu will pop up. Select the “Recovery mode” option by pressing the power button. Use the volume...
Thus, your screen goes black. Bonus: Which is the best Android data recovery tool? Open this link to get 9 excellent options. Part 2: How Can You Recover Data from Phone with Black Screen Effectively? When your phone gets black or broken or cracked, the first thought should be attempting...
In the management screen, under Server type, we selected SQL Server Compact, and for Database file, selected . Then in the create prompt, we chose the location of the new database file, as shown in Figure 8. NOTE One of the handy features of SQL Server Compact ...
|ActivityInfo.CONFIG_SMALLEST_SCREEN_SIZE) :configChanges; }这里其实就是ActivityInfo类中的configChanges变量 那么configChanges变量又是哪来的呢? 在这里插入图片描述 其实在包解析时候就已经进行了获取 更多framework实战技术干货,请+阿威号:androidframework007 ...