phone quiz

Modify:Frameworks\base\media\java\android\media\mediafocuscontrol.java:1, Import Packages:Import Com.android.internal.telephony.ITelephony;Import Android.os.ServiceManager;2, increase the access to the current phone call state method Getphonecallstate ():private int getphonecallstate () {int phonecallstate = Telephonymanager.call_state_idle;Telephonymanager Telephonymanager = (telephonymanager) mcontext.getsystemservice (Context.telephony_service);Ite

First, the ADB command configuration, if you encounter ADB is not an internal or external command, it is not a running program or a batch file. Configuration under Environment variables1. ADB is not an internal or external command, nor is it a running program or batch file.WORKAROUND: In My Computer-Properties-Advanced Computer Configuration-environment variables, system variables to find the path, the SDK Platform-tools added to it.D:\Java\android\android-sdk\platform-tools2. Use the command li

Android uses adb pull or push to copy the mobile phone file to the computer, copy the mobile phone database to the computer, and copy the computer database to the mobile phone, Let's talk about the adb command configuration first. If adb is not an internal or external command, it is not a runable program or batch file. Configure Environment Variables 1. adb is no

If you forget your password, you can restart your phone by restoring the factory settings. The specific actions are as follows: 1. In the shutdown state, press the Power key to start the phone. 2. Quickly press and hold down the volume button until the exclamation point (!) interface appears on the screen. This interface prompts your phone to resume factory s

　　JS to determine the phone-side Android phone or iphone phone

1. What's the result of: // string Typeof (null)   ====================== Q1 answer ========================== Typeof is an operator. A string result is returned to indicate the type of the operand. Typeof (null) returns "object", so the

To install the storage card, follow these steps:Install the storage card we need attention, each Samsung smartphone may not be the same, we can check the official:mobile phone Installation memory Card method 1. Okay, now let's see the installation method. We remove the battery cover.2. Then in the incoming interface we simply insert the gold contact below the memory card, as shown in the following figure.3. Put back the battery cover. This will inst

What to do with the phone off the toilet How to rescue a cell phone when it's off the toilet? Just four steps! Take a quick look! The first step: the mobile phone. Don't be speechless, with the fastest speed of the most agile fishing out, mobile phone once in the water, need to immediately fished

1, to confirm whether the SIM problem After the mobile phone restart, card reseat and other steps useless, find a phone to confirm whether the SIM has been bad, such as in other mobile phones are still no response is the card is bad, you need to make a new supplementary card. 2, confirm whether the mobile phone failure Insert other

Creating high-end mobile phones for the elderly--happy phonesJiangsu Zhi-Lian Tiandi Technology Co., Ltd. after 2 years, mobile phone research and development investment more than 40 million, to build China's first brand of high-end elderly mobile phones, mobile phones will be formally released in December 2014, is the first high-end elderly mobile phone-happy mobile ph