need to defrag android phone

Want to implement the telephone listener, thinking:1. The program must be run in the background first, so it needs to be serviced.2. How to implement telephone monitoring, first to obtain the phone manager, and then monitor the status of the phone.3. Through the different status of the phone, to achieve telephone monitoring.4. You have to start the boot.5. Do a d

First, you must understand that the communication between android programs is broadcast broadcastReceiver, and the data sharing between programs is using the content provider Contentproved. Therefore, you must start the service when the mobile phone starts, you need to know when the mobile phone is turned on. At this t

First, on the HTC G7 mobile phone to open the "USB debugging" step: 1, on the phone press the "menu" key (function key), in the pop-up menu select "Setting (set)"; 2, select "Application"; 3, this interface to select "Unknown source", and then choose "Development"; 4, check "USB debugging", "Stay Awake State". Second, Samsung series of mobile phonesSome Samsung mobile phones, such as i5508, after the

, ResultCode, data); } Where the Getphonecontacts (URI) method, because the phone's contact and cell phone number are no longer in the same database, so we need to do separate processing private string[] Getphonecontacts (Uri uri) {string[] contact=new string[2]; Get Contentresolver object Contentresolver cr = Getcontentresolver (); Gets the cursor Cursor cursor=cr.query (uri,null,null,nul

1. The open-glasses 3D mobile phone has been popular since last year. As a selling point or gimmick, for the phone's input and output to provide a touch of smart color. Glasses 3D can be in two-dimensional mobile phone screen do not need to wear VR glasses or Google carton can show the effect of three-dimensional world, generally to provide users with a good expe

This article describes the development of Android Phone Dialer and SMS transmitter implementation methods. Share to everyone for your reference, specific as follows: Phone Dialer Realization principle: The user enters the telephone number, when clicks dials, by listens for the object capture, listens for the object through the text control obtains to the user t

Are you still using a USB cable to connect your mobile phone to access sdcard ?, You are out. This article will tell you that if you connect your laptop to your mobile phone through wifi and quickly access sdcard, you certainly do not need a wireless router. Prerequisites The laptop system is windows 7, and the wireless network card is normal and the driver is

Just learn Android soon, recently Micaela sent me a video, is how to make Android phone SMS transmitter, on the one hand I feel very interesting, the other side can accompany her together, today finished, special to summarize, although said relatively simple, but there is a summary of the necessary.SMS transmitter is mainly used for

Android phone model is very much, the product is also fast, the phone suddenly became the old machine, there is no way to modify the model of the phone, many do project friends should also have such needs, the following share a practical and quick model and other mobile phone