How is Windows Phone program started, and what is the difference between him and the Android program, we focus on the native code level to analyze
When the Windows Phone program is started:
Use the application definition in XAML to specify the starting page (which is the page that is loaded automatically when the WindowsPhone7 program is started).The specified
1. Open Installation Permissions
Android Phone has a function is to prevent the installation of unofficial applications caused by mobile phone security problems, so the phone will have an unknown source, if we open it can be installed or only the official software installed.
Workaround: Allow an "unknown source" ap
Part one: Under Windows XP, install the Android phone driver
1. Download the driver package in the attachment and put it on the desktop after downloading.
2. Right-click on the compressed package, extract to the current folder
3. Then we get 6 folders (AMD64, vista_x64, Vista_x86, win7_x64, Win7_x86, xp_x86), respectively, corresponding to the driver of each operating platform
4. Mobile
This article gives an example of how Android obtains mobile phone numbers and carrier information. Share to everyone for your reference. The implementation methods are as follows:
Copy Code code as follows:
Package com.pei.activity;
Import android.app.Activity;
Import Android.os.Bundle;
Import Android.view.View;
Import Android.view.View.OnClickListener;
Import Android.widget.Button;
Imp
This article is from http://blog.csdn.net/hellogv/, the citation must be noted!The last time we talked about the communication between the Android phone and the BLE terminal, the most common ble terminal should be the ibeacon base station advocated by Apple. Ibeacon technology is based on BLE, which is characterized by the broadcast of external messages, mobile phones do not need to connect to the Ibeacon b
How to get android mobile phone contacts and display them by letter (3): android contacts
If you get the contact Profile and display it:
How to obtain bitmap Based on photoId:
public static Bitmap getContactPhoto(Context context, long photoId, BitmapFactory.Options options) { if (photoId
Add the following to bindView:
protected void setContactPhoto(C
This article is from http://blog.csdn.net/hellogv/ , the citation must be noted! The last time we talked about the communication between the Android phone and the BLE terminal, the most common ble terminal should be the ibeacon base station advocated by Apple. Ibeacon technology is based on BLE, which is characterized by the broadcast of external messages, mobile phones do not need to connect to the Ibeacon
First, fun makes people work hardOf course, everyone may not be interested in mobile phone development. But for the most, it's much more fun to run apps on your phone than Java Web programs. I was doing the Java EE, and later on Android. When I do the Java EE, I go home after work, I will not go to my own Java EE program demo. At most, read some technical books.
according to his or her computer. After the above command executes, the screen will be stuck on the current page, please do not repeatedly hit enter to execute . 8, End log print. Mobile app After the operation is complete, you do not need to crawl the Span style= "Font-family:times New Roman" >log at the current cmd command line window, using computer shortcuts ctrl+c end print, output log Note: printing log to the same file multiple times will cause the previously printe
Android system transplantation and debugging -------) how to modify the NFC module of the Android mobile phone so that NFC can be used in the black screen
We all know that, without modifying the source code, NFC can only be used after unlocking. However, NFC cannot be used in two statuses: screen lock and black screen. However, a customer recently asked the mobil
1. The most common is that the unknown software installation failed.
Unknown source, if not open we can only install the Android Market download software, if we download from the Internet can not be installed, the unknown source open method is selected in the mobile phone security settings.
Workaround: Set installation permissions (figure)
2, the installation software prompts insufficient memory
This
This article is an example of how Android gets the battery usage for mobile phones. Share to everyone for your reference. Specifically as follows:
Principle Overview:
The acquisition of cell phone battery power is also commonly used in the development of applications, the mobile phone battery in the Android system, t
Q: Does your mobile phone have any software that cannot be installed or can it be installed by individual software?
A: Individual software: Mobile phone is not all software can be normal compatibility, if there are individual software can not be installed, it is recommended to try to download a different version of the software installation attempt, if it is still not installed, it is incompatible.
All so
1 we find "Setup" in the mobile phone generally in the setup will have a system in the "about the phone" then we click on it to enter, on the phone we will see a "version number" Now we need to continuously click on the version number, and then you will see the system is prompted "you are now in the developer mode."
2 All right, wait until the opening is compl
[Android Notes] You can take a photo on your Android phone or select an image from the album as your avatar,
1 package zhangpgil. photo; 2 3 import java. io. file; 4 import android. support. v7.app. actionBarActivity; 5 import android. view. view; 6 import
1, Android APK program parsing Package If the error we may be the installation package itself has problems, we can remove the installation package to download a can solve this problem.
2, the APK program system version requirements, so the installation package requirements in the android4.4 system, but in your Android 2.2 system will certainly be out with the parsing package error.
3, there is also a poss
Android Ril-javaRil-java is essentially a RIL agent that plays a forwarding role and is the starting point of the phone system in the Android Java conceptual space. In Ril-d's analysis, we know that Rild set up a listening socket interface, waiting for Ril-java connections. Once the connection is successful, Ril-java can initiate a request, wait for the reply, an
1. What Android is a software stack for mobile devices,includes a complete operating system, middleware, key applications, the underlying Linux kernel, security management, memory management, process management, power management, hardware drivers2. Dalvik VM and JVM comparisons3 . Common adb directives platform-tools/adb.exeadb.exe:android Debug Bridge Android Debug Bridges adb devices: List so connected de
use Asm.jar to project your Android phone screen to your computerSometimes it may be necessary to project some of the actions on your phone, such as the display of some app demos. In fact, there are specialized hardware equipment capable of this matter, but there is no need to specifically show a demo to spend money to buy hardware equipment. Just right, for
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