categories:
BluetoothGatt:BluetoothGatt is the most widely used and most important class. To make it as easy as possible, we can regard it as a channel for communication between Android phones and BLE terminal devices, only with this channel can we have the premise of communication.
BluetoothGattService:Here we compare the bluetooth device service to the class. While we use thdevice to compare it to a scho
mobile phones.
Three major mobile phone system manufacturers released the latest system
Without exception, apple, Microsoft, and Google both released the next-generation mobile phone operating system at their own Developer Conference. Apple released iOS 6 and Microsoft released Windows Phone 8, google also brings th
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.
Wh
A little experience of making a mobile phoneThe entire Android system is a complete ecosystem, Google provides an open Android platform, downstream has a variety of production hardware manufacturers to provide a variety of mobile phone hardware, such as Foxconn's factory provides m
Android road [1] why Android mobile development?
I. Fun encourages people to work hard
Of course, everyone may not be interested in mobile phone development. However, for most users, running applications on mobile phones is much
First, best Android Hacking Apps and Tools of 2018First list of common Android phone hacking tools#1 the Android Network Hacking Toolkit15+ best Android Hacking Apps and ToolsThe last Defcon conference, a new tool had been released by a security researcher and the tool is called "The
Android development Getting Started Guide-Android mobile self-adaptive draw9patch without distortion background setting steps, Getting Started Guide draw9patch
1. [Android mobile self-adaptive draw9patch without distortion background] actual problems
Some time ago, I went to
(http://developer.android.com/resources/dashboard/screens.html) 3 shows, the current is mainly to the resolution of 800*480 and 854*480 mobile phone users mostly
Figure 3
From the above screen size distribution, we can only consider mobile phones with a density of 1 and 1.5 between 3-inches.
4. uidesign
From the perspective of development, the application prov
After configuring the development environment, we will start learning about monoforandroid. Before entering development, we will give a brief introduction to some basic knowledge. The write may be messy or cool. Sorry.
In the past few years, the use of smartphones has grown at an astonishing rate. Unlike desktop computers, the growth and popularization of smartphones have also brought about competition. Currently, no one or platform has dominated the mobile
appropriate for you. Considerations and Tips . 1, in the XML layout, as far as possible to use weight value to balance the distribution, as far as possible to use a fixed value to define the size of the container or control. Containers are recommended for values such as Fill_parent. Suppose a control or container has no way to use a fixed value. Then use a fixed value.Ordinary mobile phones are not dist
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
Android mobile guard-signature file description package Name Description, android guard
In the article "Android mobile guard-pack and generate an apk to maintain the server", the new apk version is implemented to the server. When the client apk is opened, a new version is f
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Adb.exe
Introduction: it serves as a bridge for debugging. Through adb, We can debug the Android program through DDMS in Eclipse. To put it bluntly, it is the debug tool. Adb works in a special way. It listens to Socket TCP 5554 and other ports to allow the IDE to comm
The screen size of Android mobile phones has always been a headache for developers. Because the screen sizes used by mobile phone manufacturers are different, the presentation and layout of user UI interfaces are naturally different. Therefore, when developing Android
does not work on the millet system and can be removed from Samsung on
Intent Intent = new Intent ( Action_remove_shortcut);
Name
Intent.putextra (intent.extra_shortcut_name, name);
Set the association program
Intent launcherintent = new Intent (mainactivity.this,
mainactivity.class). Setaction ( Intent.action_main);
Intent.putextra (Intent.extra_shortcut_intent, launcherintent);
Send broadcast
sendbroadcast (intent);
}
Test on two
The launch of Android mobile phones may be a good thing for everyone, but it is important to remind everyone that at the same time it is convenient, it has indeed laid us a lot of hidden dangers, no matter what kind of system, there must be some of his power and flaws. You must pay more attention to it when using it.
At the same time, the game problem should be o
In addition to the entertainment of mobile devices today, reading is a major use that can not be neglected. For both viewing and editing, the WPS Mobile version is known for the highest similarity to the desktop version of Office. However, as a mobile version of the Office,wps more attention to user experience. So this time in the document reading function to do
You can test Android, Apple APP, and H5 apps locally without having to change the hosts of the ROOT user on your mobile phone. Android h5
Mobile APP development and H5 apps often need to be tested separately in the local and online environments. Generally, the operation is to modify hosts, and I have been doing this al
In the Android phone industry, there has been a legend: all the parameters displayed in the release of the configuration, in the new machine to get the hands of a 70 percent, after the use of a year, but also to play a 50 percent.Although some of the metaphysical flavor, but also very close to the reality of the situation. Manufacturers clearly do not shrink on the hardware, but the use of experience is completely not so.The reason for this is to blam
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