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In my previous article, Android showed you how to parse Scroller's rolling implementation principle from the source code perspective, I believe that you have a certain understanding of the use of scroroller. This article will give you a small example of scroroller to help you better under
use Scroller to implement the gorgeous ListView sliding Delete Item Effect Here's a little example of using scroller, At the same time can also be used to help the initial release of the reader more familiar with the use of scroller mastered the use of scroller, we can achieve a lot of sliding effect. For example, sideslip menu, Launcher,listview drop-down Refresh, and so on, I realized today is the ListView item's left and right sliding delete item
Android Grab Pack Preparation1. Android phones need to have root access first. A test method that obtains root permissions: Installs and opens terminal simulators (available through channels such as the Android Market). In the Terminal simulator interface input Su and carriage return, if the error is not root, if the command prompt from $ change # is rooted;
2. I
For the GPS software platform, although there is a very rich PC-side or BS client, but customers also need to mobile clients as their own auxiliary tools, is also needed. As a GPS platform for designers and developers, in the development of mobile clients, also need to from the conventional server development and client development thinking, change, of course, the needs of customers also need to change, because after all, can not be arbitrary PC-side all functional requirements copied to the mob
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 progra
Because often open notebook work, tired of sitting on the bed to play mobile phone, but at night to sleep and don't want to get out of bed to shut down the computer, want to do an Android software to control the PC side shutdown and restart. To achieve this, you have to communicate between your Android
Amazon was also unable to compete in the mobile phone competition last week, releasing its own Fire phone, so the Android family has another variant, and the level of fragmentation of the Android system is further exacerbated. Because of the work, I was fortunate enough to get
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3. display, add, delete, and search for contacts: 1. Obtain all contacts:
Public void testContacts () throws Exception {Uri uri = Uri. parse ("content: // com. android. contacts/contacts "); // obtain the ContentResolver data sharing object ContentResolver reslover = getContext (). getContentResolver (); // get the cursor starting from the contact by using content: // com.
Next, let's talk about Android in the process of growth. This article describes the features of Android platforms different from those of other touch-screen mobile phone systems and desktop systems. These features require more performance in our developed applications, this is an Android app. These features may be diff
Written in front of the crapGeneral Android developers will use Eclipse,android Studio to observe the log output, in fact, the background is to use ADB to print the log, here is how to let the log output to the cmd window, not eclipse,android studio, Testers can use this method to fetch logs to developers, and developers can use this method for emergencies when t
", 2GB memory may be a bit, but 3GB memory mobile phone should not be running multiple apps and change card. However, the reality is that even if the 4GB or even 6GB memory phone, sometimes there will be Ka Chengxiang phenomenon, which is swollen again?
Why do 6GB memory phones sometimes get stuck?
Although short, but all very incisive.
In fact, the reason t
When your phone needs to change the new number, or when you travel abroad do not need to carry domestic mobile phone, your phone can be placed at home, when someone calls automatically hang up, if the other side is a mobile phone number (11 long first 1) will reply to a message.Talk less, go directly to the code!1, mus
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
placed under the Values folder values-hdpi, values-mdpi respectively corresponding style, OKHere are the learning materialsScreen resolutionConvert the physical DPI on the device to dipsAndroidname approx. resolution multiply by this get dipsldpi ~120 dpi 1.333MDPI ~160 DPI 1.0 (Baseline density)tvdpi ~213 dpi 0.751hdpi ~240 DPI 0.67xhdpi ~320 DPI 0.5DPI: pixel pixels per inch (density *160)Density: DensityCell p
An example of this article is an analysis of the Android dial phone function. Share to everyone for your reference, specific as follows:
The phone is one of the most basic features of mobile phones, and now Android smartphones are very popular, with a variety of wonderful phone
Operation Steps:
First prepare the BlackBerry Desktop Manager, download the address: http://cn.blackberry.com/software/desktop.html
First step:
1. First open the Desktop manager and connect to the BlackBerry phone;
2. Open the computer Outlook;
3. BlackBerry Desktop Manager opens the manager option first, the page appears after a "Select the need to Sync Manager data" page;
4. Set up the desktop manager, in the above page in the Address Book can
New ui-get phone screen size and common resolution, screen adaptation, the problem of the portrait and the screen--Reprint Please indicate source: Coder-pig, welcome reprint, do not use for commercial use!Piglet Android Development Exchange Group has been established, welcome everyone to join, both novice, rookie, Big God can, piglet a person'sStrength is limited
New UI-get cell phone screen size and resolution, screen adaptation, horizontal and vertical screen problems, ui-screen size
New UI-screen size of mobile phones and common resolutions, screen adaptation, horizontal and vertical screen problems
-- Reprinted please indicate the source: coder-pig. You are welcome to repost it. Please do not use it for commercial purposes!
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