most useful android apps free

policy.Scenario: If the software starts each time to read the skin files on the SD card, the speed will be slower. A good practice is to provide a skin settings interface, the user chose which skin, the skin file extracted to the "/data/data/[package Name]/skin" path, so that does not need to read across the memory, faster, And do not need to go to the zip archive every time to read, do not rely on the SD card files, even if the skin compression package files are deleted is not related.Implemen

========================= Sixth Chapter =========================The life cycle of an application:The main factors that determine the life cycle of an Android system include:1. How much memory is currently available on the system-when memory is low, kill some processes to free up memory2. The importance of the process to the user--priority to kill processes that are not important to the user1. Foreground pr

Android share content to other applications, call System dialog or Actionbar pop-up windows are not too free, limited too much, here I provide a fully customizable interface, you can pop windows, or directly in the activity or fragment inside the custom interface. Here to show a key class of code, do the encapsulation processing, I write two demo, free source in:

. You can crop the outline of a view using a View.setClipToOutLine() method, or a android:clipToOutline property. Only rectangles, rounded rectangles, and circle outlines are clipped, and you can use Outline.canClip() methods to detect whether the support is clipped. Crop the view to a drawable shape, set drawable as the background of the view (let the view appear on it), and call the View.setClipToOutline() method. Cropping a view is an expensive operation and does not use shape animation when

, URI, file, resource ID, and so on. Basically meet most of the needs. Although loading local pictures is not as complex as network pictures, I recommend using glide to load local pictures. Because it is memory friendly, but also "secretly" to help us do a lot of things. For example, memory cache, bitmap multiplexing, fixed photo direction, and so on. Of course, in order to meet a variety of needs, just loading pictures is not enough, you also need to make a variety of images, that is, transform

Reference to:http://www.infoq.com/cn/articles/android-accessibility-installing?utm_campaign=infoq_content Utm_source=infoqutm_medium=feedutm_term=globalFor domestic Android devices, automatic batch installation/update of applications has always been a pain point, before the third-party store typically requires device root and then calls the system's Packagemanagerservice command line for background installa

This article is excerpted from the 4th chapter of the Android Studio Useful Guide, section 27th, Author: Bi XiaobongNow the book has been uploaded to Baidu reading, Baidu Search [Anroid Studio useful Guide] will be able to find a book.What is demo mode?As the name implies, this presentation mode is used when you want to show your code to someone else.The presenta

Android Development free class library and tools collection-OPEN development experience Library A collection of free class libraries and tools for Android development, categorized by directory. Action Bars Actionbarsherlock Extended ActionBar Fadingactionbar Glassactionbar V7 AppComp

Known Free Software Android applications Http://trac.osuosl.org/trac/replicant/wiki/ListOfKnownFreeSoftwareApps We wowould like to list here all known free software applications that can be installed on an Android phone, the HTC Dream. Le wiki koumbit has a listFree/Libre apps