Android. some Classes in jar provide mobile phone-related information, such as Android. telephony. telephonymanager, android. OS. to view more information, go to frameworks to view more detailed class relationships. Copy a piece of code to briefly introduce some information about the mobile
can not be obtained
OnServiceStateChanged provides the following status changes:
[Java]/*ServiceState. STATE_EMERGENCY_ONLY only for emergency callsServiceState. STATE_IN_SERVICE signal normalServiceState. STATE_OUT_OF_SERVICE is not in the service areaServiceState. STATE_POWER_OFF Power Failure*/
The following are examples:
1. Add a 3G icon and text (activity_g3_example.xml) to the layout file)
[Html]Xmlns: tools = "http://schemas.android.com/tools"Android
Keywords: Android 4.0 phone tablet mode (table) virtual buttons LCD _density
Platform information:Kernel: linux2.6/linux3.0System: Android/android4.0Platform: s5pv310 (samsungexynos4210/4412)
Author: xubin341719 (You are welcome to reprint it. Please note the author)
The newly retrieved BSP by Samsung does not have the three virtual keys "Return, recently opened
to query n + 1 times.
I saw a post in the garden saying that I could use
Uri. withAppendedPath (PhoneLookup. CONTENT_FILTER_URI ,"*")
After obtaining the information of all contacts, I did not test successfully on the Android 4.0 simulator and the Android simulator.
Various types of contact information are stored in the Data table. Therefore, you can query the Data table and limit its MIMETYPE to
Android app-simple and beautiful music players add phone monitors
In September 2nd, the simplified and beautiful music players started Stage 1
Stage 1 has completed the following functions:
1. automatically display the music list
2. Click the list to play the music.
3. Long press List dialog box
4. Pause music
5. Last music
6. Next music
7. automatically play the next song
8. Single Loo
-hammerhead-lmy48b.zipRecovery.imgBoot.imgSystem.imgThese 3 files are also placed in the D:\ADB4. Mobile phone USB connected to the PC, to determine the installed driver (you must have), to determine the phone opened USB debugging5. Start Brush Machine-Open Command Line window-CD to the ADB, fastboot command directory, the command is first D: Enter, and then the CD ADB returns-Mobile
Article Description: Why is the iphone better than Android ?
Once in different occasions with a lot of An Zhouqing discussed some or shallow or deep knowledge level problems, now want to have a truly independent thinking ability and equivalent knowledge reserves, and only one person, in other words, most of the time is just casting pearls before swine. So I'm going to start with the following seven points to illustrate where iphone 4 is bet
Pre-Article: Analysis of Working Process of Android 4.4 Kitkat Phone (1) _ overview and learning plan
Android 4.4 Kitkat Phone workflow analysis (ii) _ UI Structure Analysis
Android 4.4 Kitkat Phone workflow analysis (iii) _ MO (P
Some mobile phones will have vibration prompts after the phone is connected, which has the advantage of waiting to be connected to the ear to listen to, reduce radiation. This article will talk about how to implement the phone's vibrating cue function on an Android phone, mainly for outgoing calls.
the phone status pr
Some people say that the Android mobile phone system will lag behind in the next few years, but how can this cause Android to fall behind? All the code of Google baby Android has been deleted from it. This may be the only reason why it really fell behind.
This new version of the graphic function (with the help of the N
library in Sony Ericsson, it will be able to feed back information-songs, singers and album names-to users within seconds. The source of a song sample can be a song that is played around the user or in a built-in FM radio on the phone. TrackID needs to be implemented through the network, the cost of using the TrackID service is the mobile data service fee charged by the carrier.8. What is the purpose of unlocking the HTC, Sony Ericsson, and Huawei? T
android4.2 added multi-user functionality and finally kept up with Linux in the long-overdue. But the mobile phone's multi-user is actually quite chicken, imagine mobile phone This mobile device is basically the unique ID of each person, so there is basically no multi-user sharing device situation. Because of this and the reason for the patent, so the multi-user function on the phone is turned off, only the
I. below
II,
Because the app wants to use the mobile phone service, you need to add the telephone service permission in the androidmanifest. xml file of the list file:
Package = "cn. itcast. Action"Android: versioncode = "1"Android: versionname = "1.0" type = "codeph" text = "/codeph">....
3. layout Interface
Interface layout:Android: Orientation = "vertical"
In this tutorial, we will use the following tools on the Windows 64-bit platform:
JDK1.7
Eclipse 4.2 Juno
Sony Xperia Tipo
In order to debug and run applications on real devices, the following steps are generally required:
If you are using an Android development phone (ADP), such as Nexus One or Nexus S, download Google's USB drive.
If you are using other Android
Tablet and mobile phone support
Do you still remember the content in the previous chapter? In resolution and multi-screen mode, we need to provide a variety of resources available to the system based on different screens, so that your app can be applied to many devices. And sometimes you want to further optimize them. For example, Tablet
Provide more space for your app to display more information, but it can be displayed in several parts on your
large, while also power consumption. To overcome these shortcomings, the advent of SOC two-in-one chip is the trend, the difficulty is that the SOC chip design and manufacturing difficult [7]. For example, within the SOC, the AP and BP divisions remain clear, and the communication between the two typically relies on memory sharing. However, the technical difficulty of implementing memory sharing is much more complex than the AT command (8).GPhone is a mobile
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