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(getactivity (); For (INT I = 0; I
8. mainactivity class
This is the entry class of the entire program. In this class, you can also set the attributes of slidingmenu.
Package COM. yangyu. myslidingmenudemo02; import android. OS. bundle; import android. support. v4.app. fragmentactivity; import COM. jeremyfeinstein. slidingmenu. lib. slidingmenu; public class ma
Use of expandablelist in Android 2
This article introduces the use of expandablelist in Android, and makes many improvements based on the previous article, adding, deleting, and callback functions.
In the figure, "first line team no.: 1 class 2 of software engineering" is the information to be displayed.
First look:
use the command line tool directly, it will help generate a Java file.
Step 2: Compile the remote service and pass the stub object when connecting to the client through onbind.The testremoteservice. Java file is as follows:
/* The Service provides a timer counter, which is implemented in runnable mode. Let's review the android learning notes (Sany): Example 3 in thread: Message and runnable. In order to av
Android binder Mechanism 2 (client and common server), androidbinder
Before talking about the communication between them, let's take MediaServer as an example to see what common Server processes are doing.
Int main (){...... // Obtain the ProcessState instance sp
Defaservicservicemanager () has been introduced in the previous article.MediaPlayerService: instantiate () is implemented as follows, that is,
This is an Android CrackMe found on the Internet. It is a simple type, but it uses ProGuard for processing. I. switch structure in the analysis of this CrackMe, first let's talk about the JD-GUI of the switch structure support problem, know the existence of this BUG is good. The switch statement decompiled by the JD-GUI is poorly readable, so it is best to look at the branch direction with the smali code. Let's write a switch code first to understand
The application has built-in resources for skin replacement. A typical application is the QQ space for skin replacement. the application scenario is as follows: the application is generally not big, there are few pages, and the style is relatively simple. Generally, only some resources are implemented or the background is replaced.
Thoughts on the implementation of this skin replacement method:
1. Put several skins in the Res/drawable directory, use sharedpreferences to record the resource ID of
The first step involved in technology Pager controls, Menu use, and text message call: we have created the main interface for creating the previous Menu article, but it is not enough to show only such information to attract the interviewer, so we need to add more requirements. If we successfully let the HR or interviewer install this program, we have to let him not only view our information, but also have other more convenient functions, at this time, I thought of the function of directly sendin
Android hot patch dynamic Repair Technology (2): Practice! CLASS_ISPREVERIFIED problem!I. Preface
In the previous blog, we introduced the dex subcontracting principle to introduce Android's hot Patching Technology, and now we will solve two problems.1. How to package the Fixed Bug class into dex2. How to insert external dex into ClassLoader2. Create and test the Demo2.1 directory structure
2.2 source code
A
Android framework layer learning notes (2), androidframework
/Framework/cmds Section
This part is mainly the implementation part of the command. Android itself supports some linux commands, and then adds some of its own unique commands Based on android, which are stored in the/framework/cmds folder.
Let's take a look
Android development Tip 2-avoid date verification in EditText
Developers know that the data in the verification form is annoying and error-prone, as is the verification in the Date input box. We can develop a Button that looks the same as EditText. After you click this Button, a DatePicker control is displayed.
To implement the above idea, you need to change the default background of the Button control to t
Write android image asynchronously loaded library by yourself (2)
In the first article in the "Write android image asynchronously loaded library by yourself" series, I learned how to use ReferenceQueue to implement a memory cache. This article mainly introduces how to control the process and queue when downloading many images. In this version of code, you can add
Android Basics Getting Started tutorial--8.3.10 Paint API--colorfilter (color filter) (2-3)tags (space delimited): UncategorizedIntroduction to this section:
In the previous section we explained the first subclass of the colorfilter(color filter) in the paint API in android:Colormatrixcolorfilter (Color matrix color filter), I believe that we also broaden the view of
Android thread (2) AsyncTask (1)
The basic usage of AsyncTask is not described here. It is an android developer.
1. AsyncTask before android 3.0
private static final int CORE_POOL_SIZE = 5; private static final int MAXIMUM_POOL_SIZE = 128; private static final it KEEP_ALIVE = 10; …… private static final ThreadPool
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