Android

Bluetooth technology in the smart hardware has a lot to play, today I will share with you the Bluetooth in the Android system of the use of techniques, and to achieve the two data transmission between terminals. Bluetooth is a short-range wireless

When Android is developed, you will encounter the following scenarios I want the application to download to the root of the current application, not the SD card This file can then be accessed by the application or other application at any time, with

System: LC android4.4 In the camera before and after the video, found that there will be a flower screen, but not necessarily, may occur after a reboot will appear, and will be in the necessary state, unless again restart. Baidu has a lot of

Android Onactivityresult and Setresult methods Recently do company project encounter Android Onactivityresult and Setresult, in the process of the process error, it is necessary to record, so as not to use error again. If you want to get the data

Micro-Credit Transfer input box rules (may not be full) 1. Two digits after the decimal point 2, the beginning of the decimal point, showing 0. 3, delete to the first position is the decimal point, the first position is 0, to avoid the occurrence

There are a lot of copy and paste on the web, just put it in their own program do not know how to deal with, now find a feasible way: Android's clipboard (Clipboardmanager) Note: When the guide bag API 11 Before:

In Android, in most cases, each program runs in its own stand-alone Linux process. When a program or some part of it is requested, its process is "born", and the process is "dead" when the program does not need to run and the system needs to recycle

Copy Code code as follows: Android:layout_width= "Fill_parent" android:layout_height= "Fill_parent" Android:background= "#FFD3D7DF" android:orientation= "Vertical" > Android:id= "@+id/location" Android:layout_width= "Fill_parent"

In the micro-letter development encountered this problem: the micro-trust browser pop-up box slide when the page follows. I think this is a problem with the following lines of code: var $body = $ (' body '), Dialogisinview =!1,//Current is

In the project, we often use a circular picture, but Android itself is not provided, then I can only do it ourselves. The first way , custom Circleimageview: public class Circleimageview extends ImageView {private static final scaletype

Introduction In a recent study of Android variants, Android's 2D variants (including scaling, twisting, panning, rotating, and so on) can be implemented through the matrix, and 3D variants can be achieved by camera. Next, I'll share with you what I'

Support for TextView fonts is very limited under the Android operating system, and by default TextView typeface attributes support "Sans", "serif", "monospace" three fonts, and if no fonts are specified, the system lacks the provincial capital. Sans

Contact with micro-letter payment before I heard it was a pit, and the heart had been ready ... I thought I could not jump out of the pit, did not think I filled in, after the success of the call I feel that all of the company's colleagues are

Not much to say, we first look at the effect: Hi Predecessors Search Preview This is the "Hi Seniors" Search Preview, where you can download the app to see more results: Http://www.wandoujia.com/apps/com.superlity.hiqianbei Lsearchview This

Android--android Lint Tool Project resource cleanup Recently maintained projects for more than two years, through the iterations of many predecessors, the project has not become robust, and become very bloated. The Android Lint tool cleans it up

This article describes the Android simple Start screen implementation method. Share to everyone for your reference, specific as follows: After each Android application starts, a splash boot interface appears, showing the product logo, company logo,

This article illustrates how Android implements a Third-party app that uses micro-letters to log in. Share to everyone for your reference, specific as follows: Using the micro-letter login app, eliminating the registration process, there are many

Remove unused resources from the Android project The project needs to change again, the UI a tune again, the result is a project in a heap has not used but did not clean up the garbage resources, not to mention the size of the project, for the new

Android Dynamic Change Layout Recent project requirements, dynamic change layout, in order to increase the customer experience, especially in the input box when the keypad, in order to avoid the small keyboard blocking app content needs to

If you paste the button directly on the Tableviewcontroller, it will cause this to scroll, and here are two ways to implement the fixed position suspension button on the TableView: 1. Paste TableView on view, then paste the hover button on the top