In Android development, sometimes we want to get some hardware information about the phone, such as the total memory and available memory size of the Android phone.
How does this happen?
By reading the file "/proc/meminfo" information can get the total number of mobile phone
Android development can not be without the real machine debugging, the total use of data line Plug and unplug or not convenient and unstable, in fact, the way to achieve WiFi connection to the Android phone.
1. Of course first to open WiFi, mobile phones and computers in the same LAN.
2. Install adbwireless on the phone
This article describes the Android program to achieve mobile phone camera method. Share to everyone for your reference, specific as follows:
Today I got almost a day of cell phone photos, and later, to think, and now do not know what they know is right, first of all, if the use of this way to take pictures, the program in the simulator, just start will be a prob
The Android operating system, now the only new system to be tied to Apple's iOS, has grown so fast that, in addition to its strong Open-source nature, Android has a big advantage over its massive growth of applications. A fun application is to enrich the leisure time of a tool, when we start a new Android phone, slowly
First of all, we found that most of the Android smartphones we use now have the power button to hang up when you're on the phone, usually in the setup.
I mainly in the original source code to add this function, mainly for learning .... First look at a picture:
See that press the power button to hang up the phone, that is what I added, originally source code is
Recommended reading:
An analysis of Android phone defender SIM card binding
An in-depth analysis of the Android phone defender MD5 encryption when saving passwords
Detailed Android Phone Guardian Settings Wizard page
An analys
1. The following is an example of an Android phone, we click "Settings" to enter, as shown in the following figure.
2. There is a more or more network connection in the Setup interface, which has the following interface
3. After this enter the interface, we click on "VPN" to open the new interface click "+" increase, as shown in the following figure.
4. Then we enter the domain name of the Outland,
Reprint Address: http://blog.csdn.net/sunxingzhesunjinbiao/article/details/7021328
AndroidAcquisition of the local number and SIM card status
Telephonymanager This class is useful and can get a lot of information about mobile phones and SIM cards.Immediately after the comment code, please enjoy
Package Net.sunniwell.app;Import Android. App. activity;Import android. Os. Bundle;Import
Android has been a hot term in the mobile device industry in recent years. I have compiled this article from the perspective of interaction design. This article is divided into three parts to discuss android with you. In this article, I link to the android things (1) Android in development
The following describes the
We usually develop when the file cache, commonly used in the mobile phone internal storage and external storage of mobile phones, mobile phone internal storage mainly includes the app after the installation of some files, external storage is commonly used by the space, used to save some pictures of movies and so on.
When fast-read cache files are generally stored in the internal storage, because the interna
The recently made. NET project (Windows Service) needs to send a push message to the Android phone, it's a little hard to keep searching the document, and finally see an open source project Pushsharp, Can be in the. NET platform to push ios,android,windows phone and other equipment news, exultation, and then do the iOS
Recently to be in the running to find a job, inevitably in the interview process encountered such a problem, remember the most clearly in the interview process was asked, when the mobile phone in a weak network state, how to deal with, how to monitor the network signal intensity changes. But it was so, the answer was messy, the idea was not clear at all. Today's small knitting here to lead you to understand the mobile
The directory structure has not changedor the corresponding Package/app/incallui and Package/services/telephonyFile comparisonThe phone call process is basically the same as 4.4. The interface adds a lot of animation effects, and the layout structure is very different from 4.4.The layout of Incallactivity.java 5.0 is as followsUnlike the 4.4, which no longer contains the layout of the Callbuttonfragment answerfragment dialpadfragment, but allMove to t
Android Development Series (11): Reading, adding, deleting, and searching mobile phone Address Book, android address book1. Address Book Introduction
Address book is an app that comes with the Android mobile phone. It is a ContentProvider app. Other apps can access the addre
The implementation of the androidclient is generally as follows:1, first scan all the PC in the LAN, see if there is a PC server in the execution and monitoring 30000port.Watermark/2/text/ahr0cdovl2jsb2cuy3nkbi5uzxqv/font/5a6l5l2t/fontsize/400/fill/i0jbqkfcma==/dissolve/70/gravity /center ">2, assume that there is no scan to the PC side of the server in the execution and monitoring 30000port. Then scan or exit again. 3, scan to a pc-side server in the execution and monitoring 30000port, then co
Many OEMs have launched a security service that includes similar "find-lost Phones" features, and the Andriod system's owner, Google, has launched a similar service this week to further refine the function, Now you can retrieve your lost Android phone just by using a desktop Google search engine.
New Android features Google search to retrieve lost
This article illustrates how Android is programmed to get the screen resolution size of a mobile phone. Share to everyone for your reference, specific as follows:
Import android.app.Activity;
Import Android.os.Bundle;
Import Android.util.DisplayMetrics;
Import Android.widget.TextView;
public class A03activity extends activity {
private TextView mTextView01;
/** called the activity is a. * *
@Overr
Article Description: Cloud view of the world, a touch that is--qq browser (Android) design Road.
After several months and everyone's efforts, mobile phone QQ browser (Android version) from 2.0 gradually updated to 2.6. After a constant attempt at the inscrutable and architecture of the design, a new look has been made, and the experience has improved
This article illustrates how Android uses Contentresolver to search for a phone address book. Share to everyone for your reference, specific as follows:
Use Contentresolver in this program to access the Contacts keyword in your address book and deposit all the contacts you find in CursorAdapter. Enter the name of the search person A, will all start with a name will be displayed, input *, then all the names
This article is an example of how Android detects memory cards and the amount of space left in the phone. Share to everyone for your reference, specific as follows:
Android environment can be used to detect whether a phone has a memory card installed and a file storage path. Statfs can get the size of the memory card
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.