universal file viewer android

AUI thread processing. So why choose a double-ended queue, and why choose Lifolinkedblockingdeque as the default option?The double-ended queue is selected. Because Threadpoolexecutor is using the producer-consumer model, using Blockingqueue as the task processing queue within the Threadpoolexecutor class satisfies the requirements of the producer-consumer model for the task storage data structure. and in our assist. Lifolinkedblockingdeque is a subclass of Linkedblockingdeque. And Linkedblockin

Php for Android server development-json xml universal app Data Communication Interface encapsulated by php Php file: test. php is a common communication class $ Code, 'message' => $ message, 'data' => $ data,); if ($ type = 'json') {self: json ($ code, $ message, $ data); exit;} elseif ($ type = 'array') {var_dump ($ result);} elseif ($ type = 'xml ') {self: x

Like native Android File Manager and Android File Manager Developed based on the File Manager that comes with Android native. Here is a simple demo, which can be easily implemented based on the existing code, as shown below:

Android configuration file (3) ---- root node of the application 1. Generally, when an Android application is generated, the default AndroidManifest. xml file contains some default Android: backupAgent = "string" Android:

Devlik Intermediate Code5. Platform-tools Directory: Development and debugging tools that contain platform dependencies for developing apps. including ADB, fastboot, etc.Including:Adb:android Debugging ToolsFastboot:boot Tools6, platforms/7. System-images Directory: Compiled system image. The simulator can be loaded directly.8. Sources directory: The source directory of the Android SDK9. Samples Directory: SDK Example10. Add-ons directory:11. Docs Di

Summary of some less commonly used XML file attributes in AndroidPreface Some attributes that may not be frequently used in recent projects are used in XML, which may involve AndroidManifest. xml, Layout file Layout, or specific controls!AndroidManifest. xml ①Add tags in the AndroidManifest. xml file ,Xxx. xxx. xxx is the third-party library package name. If mu

A few words. Using Gradle and its recommended project framework Put sensitive data such as passwords into Gradle.properties Do not write HTTP clients yourself, use volley or okhttp libraries Use the Jackson Library to parse JSON data Avoid guava and Dalvik 65K methods limit do not use too many libraries Using fragment to draw UI interfaces Activity is mainly used to manage fragment Layout file XML is also code, organize the

ObjectiveIn recent projects, XML has used some properties that might not normally be used too often, possibly involving androidmanifest.xml, layout layouts, or to specific controls!Androidmanifest.xml① Add a tag in the Androidmanifest.xml file，The xxx.xxx.xxx is a third-party library package name, and if there are multiple libraries, separate them with commas. This is done so that the minimum version limit can be ignored for androidmanifest.xml in the

Android and IOS side is that1. Advantages:Android: Provides a rich interface that is sufficient for good user interactioniOS: Simple to call, there are roughly three implementations of the method, the simplest is to use UIWebView direct display2. Disadvantages:Android: Call trouble, Google related services can not be invoked, forcing Android to use a third-party library to load (or write your own ...) ), a

load the entire interface when it is initialized, through the viewstub can be used in the time of loading. Improved program performance.Load Code on Demand:((viewstub) Findviewbyid (R.id.stub_import)). Setvisibility (view.visible);Or:View Importpanel = ((viewstub) Findviewbyid (R.id.stub_import)). Inflate ();Before I saw many friends on the Internet, said to set the view visibility to gone. The view is also not loaded into memory. In fact, this statement is wrong. From the

For example, when you open a text file in the document viewer, a list of software that can be opened is displayed;How can I make my software appear in this list? You can set the androidmanifest. xml file: The first Note that you need to change mimetype to the type you need. The text file is of course text/plain. Ther

1. Add a Jar fileCopy the jar file to the Libs folder under the App module directory, then open the configuration file under the App module directory and build.gradle dependencies add the configuration command to the item, here1 introduction of all jar files in Libs directory at once 2 Compile filetree (include: [' *.jar '], dir: ' Libs ')345 importing jar files individually 6 Compile files (' Libs/