Many novices may not know enough about the Android tablet, so let's introduce the function of each menu in the tablet setting:
1,
Wireless and network:
WiFi and WiFi settings: The first is the Wi-Fi switch button, click on the back of the box to see the small green tick to open the Wifi,wifi settings can be connected to the network you want to connect, here
For details, refer to the Development notes of an Android tablet project-scheduled task backup
Create a class to inherit from asynctask
Public class backuptask extends asynctask // Obtain the path of the database in use. My path is/dlion/db_dlion.db under the sdcard directory.// The default path is/data/(package name)/databases /*. DB file dbfile = mcontext. getd
Using HTML5 in developing mobile applications to meet a variety of needs Android resolution and screen of tablet device density, which is a very cumbersome process, the ultimate solution is to use CSS Media query, matching the same time resolution and screen pixel density. On the compatibility test, and finally ensure that on most
I. Back up dataIf you want to back up the data, we can install an Android mobile assistant to back up the data, such as 360 assistant or QQ Butler assistant, as shown in the following figure.II. Restore factory settings for Android tablets1. On the flat page, click "settings", find "backup and Reset", and then click "restore factory settings", as shown in the following figure.2
Recently, I am working on the android tablet, which involves the performance problem of using the GridView with high resolution. In Android mobile phone software development, if a large number of items are used on ListView or GridView, many people will think of ViewHolder ...... yes, ViewHolder is very suitable for ListView or a GridView with less than four items
The students who need to use the ADB command to connect to the debug tablet can refer to (below is the official Android document, a bit old).http://donandroid.com/how-to-install-adb-interface-drivers-windows-7-xp-vista-623Install Google usb driver in 1.android Studio and restart An
Popular Science:
Since Android 3.0, the android 2D rendering process is designed to better support hardware acceleration. Hardware acceleration is used when you use a GPU view to draw rows on the canvas.
The CPU processes data and image content at the same time on the low-end server, so that the CPU pressure is high and all the image content is handed over to t
Http://blog.csdn.net/qwert1213131/article/details/38068379 This article is my personal understanding, limited ability, and leakage is inevitable. I hope to correct it! [Small fish have a bit of electricity] [Espruino Chinese Community] This section describes how to debug espruino with a tablet, with an example to debug the 74hc595 chip ). I am using the Nexus 7 tablet and
a virtual license for its free download of paid apps, letting itunes run it on a paid user's device without paying for it. As a result, all iOS users are not jailbroken, and their app is only itunes, which is relatively safe. and for Android, this is a relatively complex situation. Because the Playstore coverage is imperfect, application developers can distribu
bar:Windows --- rreferences , Android --Select the Unpacked SDK package OK , Open re-verify4. Create an AVD (Android simulator): Click menu bar: phone small icon , New ---- selected system version , skin screen resolution --- Set the SD card size ----start ! PS: The first time you start the AVD may be very slow, need to wait ~ more than just to build an environment for
configuration: SDK Decompression Configuration: Click menu bar:Windows --- rreferences , Android --Select the Unpacked SDK package OK , Open re-verify4. Create an AVD (Android simulator): Click menu bar: phone small icon , New ---- selected system version , skin screen resolution --- Set the SD card size ----start ! PS: The first time you start the AVD may be very slow, need to wait ~ more than just to bu
As Android devices grow, many sites are starting to device Android devices, while Android's mainstream devices are mobile phones and tablets. Web site in the adaptation through the user agent (user agents, hereinafter referred to as UA) and how to distinguish it, this part of the content translated from Google's official blog Mo ' Better to also detect "mobile" user-agent.
Sharply
Standard judgment rule:
uniquely corresponds to the Control ID.
Generally, if we want to use a button in an Activity, you should first think of findViewById. Through the static ID in R, we can easily obtain the control instance, this is about Android:
Button btn = (Button) findViewById (R. id. btnOK );
If the system does not recognize it, you need to import the class package of the Android
Recently things have been very busy, a new project to rush out, but many functions have to redo, has been writing code, Debug. Today, because a new program to use fragment to do, although the previous use of fragment, but did not study carefully, today by writing an article to record the use of fragment. This article mainly refers to the introduction of the
This section describes how to build an android Development Environment Based on Android SDK (2.3) and eclipse (Helios) in windows and create the first application Hello Android world. The specific reference of the small blog: http://blog.sina.com.cn/deabowayOr http://blog.csdn.net/deaboway.
Now, we can use eclipse to c
specified name, which uniquely corresponds to the control ID
In general, if we want to use a button in an activity, the first way you think of it should be Findviewbyid, with the static ID in R, we can easily get the control instance, and as for how to find it, this is android:
Button btn = (button) Findviewbyid (R.id.btnok);
If the system is not recognized, you will need to import the package for the
, including optimizing tips, applying translation services, referral tracking, revenue graphs, beta testing, and staged presentations.
1, optimize tips: Open your application in the main body, click Tips, you will get the advice: for your application development tablet version;
2, Application Translation services: Allows developers to directly in the development of the subject to obtain professional translation. Upload your needs, choose translation
Is a special image format in the application software development of the andriod platform. The file extension is .9.png.The smart phone has the automatic horizontal screen function. The same interface will change the display direction with the parameter of the direction sensor in the mobile phone (or tablet). After the interface changes the direction, the image on the interface is stretched due to the variation of the length and width, resulting in di
Fragment may have been my mind all the time, because Android development is not as systematic as the general process of learning, but rather directly in the company project to change the bug began. It was when fragment was brought up, when he put all his energy into the business logic of combing the code, and missed the fragment First Bus, which is now.
The first two versions of Android release only fi
Settings--Keymap 5. Show line Numbers Settings----and appearance, check show lines numbers.6.Git for version controlIf you use Git for versioning, you'll need to set up Git's installation file directory. Settings--and Version Control--git, select your git installation directory on the right.7. Plug-in Settings-Plugins8. Automatically check for updatesSettings to Updates. Tick check for update in channel, which automatically checks for updates. You ca
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