Mobile Develop

Note: This article is changed from http://blog.csdn.net/android_tutor/article/details/5824581In fact, the main use of Activitymanager getrunningservices to get a list of running service. It then uses the name of the running service to compare the

Use MediaPlayer to do simple music player, more content please go to Baidu experience view

First, the goal1, in the main interface through the "Set anti-theft password" or "Enter the anti-theft password", the dialog disappears, and enter the "mobile phone anti-theft interface."2, enter is "mobile phone anti-theft interface", according to

Android 2D game engine andengine configuration Environment1.2  Configuring the Environmentin any programming, some software or hardware support is required. Otherwise, there is no hardware software is impossible to exist, and want to write the

In handset mode Am.setspeakerphoneon (FALSE);Setvolumecontrolstream (Audiomanager.stream_voice_call);Am.setmode (Audiomanager.mode_in_call);I use MediaPlayer audiotrack to adjust the volume always fails At.setstereovolume (vol,

Previous topic Android Development Network Request Communication Topic (i): Request communication based on HttpURLConnection we explained how to use HttpURLConnection to achieve basic text data transfer. Generally in the actual development we can be

Baidu provides a query IP attribution to the open interface, when you enter an IP address in the search box to search, will open by the ip138 provided by the Baidu box application, you can directly enter the IP address within the box query. I looked

First, check the HW schematic to verify that OTG functionality is supported (Vbus is power-up, iddig pin connection is correct)Second, if the HW confirms that the OTG feature is supported, turn on the USB OTG feature and implement the mount

Many Android apps drop-down refreshes are used by the Pulltorefresh open source project, but its extensibility will have some limitations when it comes up with a pull-down refresh while loading more. Looked at a lot of places, found that this open

ObjectiveAfter we released our app, the error report mechanism of Windows phone helps us to collect the crash information of the program and send it to Microsoft's server, which can help the developers to improve the stability of the app.So how do

ObjectiveNative app:c/s architecture, implemented using native technology (Java/objective-c/swift).The Web app:b/s architecture, implemented using browser technology, also broadly includes PHONEGAP and the EFTE framework that DP is trying to use.On

When I first started learning Android, I felt that Google's documents were not good, and when we studied gestures, I felt that Google's documents were too poor. A lot of constants, properties, and methods don't even have a description. There is no

Android L brings a new "materialdesign" design language that looks very personal. Focus on clean typography and simple layout of the design style, while incorporating a rich color, with a stronger directivity. Animated haptic feedback is added, and

ObjectiveThis article together we analyze a dump file that is downloaded from Windows Phone Dev Center. First, follow the steps in my previous article to set up our WinDbg, and hold down CTRL +d to open DumpFile. You can see the following

Apple officially will not allow the submission of arm64 applications on February 1, 2015, which is a Damocles sword for those of us who develop mobile applications. I wrote an article in front of how apps on iOS are compatible with 32-bit systems

1. What is Radio?Radio is a wireless communication module driver, ROM is a system program, radio responsible for network communications, ROM and radio can be separate brush, non-impact. If your phone has a communication problem after you refresh the

Google's launch of the Android Sdk,dalvik virtual machine at the end of 2007 was also the first time it had entered the field of vision. It is the author of Dan Bernstein (Dan Bornstein). The Dalvik virtual machine is the core component of the

Pedometer (pedometer) the entire project source code, interested friends can download to see (remember to help younger brother on GitHub to play a Star ~)Https://github.com/296777513/pedometerThis article is about the demo download here (0 download):

Downtime Monitoring Alarm Program A. Source of Demand Downtime is most painful for ops people. How to check if a server is still performing properly, assuming that the server is down, how to monitor and notify the first-line OPS personnel

In the chart, commonly used icons are line chart, column chart and pie chart, last week, bloggers have already shared the column chart. In the blogger's project actually used a pie chart, but no use to the line chart. Actually learned one, and then