how to view pdf files on android

You can use the Eclipse plugin Ddms to view it in Android, or you can use the ADB tool in the Android Toolkit. The SQLite database in the Android project is located in the/data/data/ project package /databases.Use DDMS to export the SQLite database.1, first open the Android

to do the use of the introduction, temporary analysis of the source code. First Look at Navigation view　　Navigation view-- Drawer navigation　　A very useful kind of drawer navigation effect, support directly through the menu resource file directly generated navigation tags, implementation is very simple, the effect as shown:　　Steps to use:(1) Introduction of the design package in the app Build.gradle the de

Translation I have been working on the screen lock interface recently. I have also written some simple principles about the screen lock interface before. I didn't want to really understand it myself. I found that the screen lock framework is big and complex, mainly reflected in the following two aspects: 1. Interface Composition and update mechanism; 2. For power management control, the system's power management will be disabled on the screen lock interface, and the screen brightness control

Audio this aspect is very profound, I certainly can not speak what advanced things, at most also just some basic knowledge, first, we want to introduce Android he provided the recording class, in fact, he has two, one is Mediarecorder, There is another one that we are going to use today, what is the difference between them? Audiorecord I. Distinction Mediarecorder and Audiorecord can record audio, the difference is Mediarecorder recorded audio

, int heightmeasurespec) {// todo auto-generated method stub super. onmeasure (widthmeasurespec, heightmeasurespec); log. V ("onmeasure", "" + this. getheight () + "" + this. getwidth ());}} Add the custom View to the main. xml layout file. The Code is as follows: The final execution result is as follows: 2. Use of custom attributes (ATTR. XML, typedarray) in Android Defining control attributes in XML

Android Custom view satisfies your specific needs by inheriting the view of the system and rewriting some of the methods. First let's take a look at what the methods might need to be rewritten:Onmeasure () detects the size of the view component and its child componentsOnLayout () When the component needs to allocate it

As the previous blog, "One of the Android animation: drawable Animation" said, Android animation is mainly divided into three parts, the previous blog has been explained drawable Animation usage, that is, frame by picture display, Often used to dynamically display a progress animation, which is the most frequently occurring application scenario. Next, we'll step through this article to introduce the

directory, through the cmdInto the Axmlprinter2.jar directory, using the following command, the resulting main.txt is the anti-compiled files, now you can read.Java-jar Axmlprinter2.jar main.xml > Main.txtOther wonderful articlesAndroid Learning Notes ($) Android Options Menu and submenu (submenu) Android Learning note (notification) features and usage of

Made of Porject According to the Android Module development guide in Titanium, you should be able to easily create a Module template project. Reference Titaniumcreate -- platform = android -- type = module -- name = ColoredView -- id = net. siso9to. coloredview -- android = $ HOME/devel/android-sdk-mac_x86 Import the c

{// Files directory updatedir = getfilesdir ();} updatefile = new file (updatedir. getpath (), getresources (). getstring (titleid) + ". APK "); 2. Internal Storage PermissionsAll of them run normally, but when we execute the running operation for the APK file, the prompt is as follows,"Parsing package error "?? In fact, the file you downloaded may not necessarily be bad or wrong, or the permission of the Androi