obtain this file by decompiling the application.
1. Download APKTOOL (https://code.google.com/p/android-apktool/downloads/list)
2. Place the program in the same directory as APKTOOL.
3. Run the following command to decompile the apk file:
Apktool d testapp.apk
Now we need to search for the package name and Activity component
All activities are displayed in the
By analyzing AndroidManifest. xml, we obt
Android custom control Series 6: Custom ViewGroup (1) ViewPager effect, viewgroupviewpager
Today, we start a new Android custom component journey. The following content describes how to customize a ViewGoup. We have learned about the basic syntax of custom view through several blog posts, if you have any questions, refer to the following topic:
Asynchronous explanation of Android development (1) Thread + Handler and androidhandler
Please respect others' labor achievements. Reprinted with the source: asynchronous explanation of Android development (1) Thread + Handler
Http://blog.csdn.net/fengyuzhengfan/article/details/40211589
In actual
Android inheritance DialogFragment dialog box 1 and androiddialog
I believe that Android software developers often use this pop-up dialog box. Android inherits DialogFragment. the dialog box "dialog" is displayed, which can be used to flexibly handle the problem. You can choose what to start and when the data interface
the first time. If you download the SDK, it cannot be used.
Next, we will introduce the related technical points:1. How to obtain skin Resource?
At this time, we use PackageManger. Code:
PackageManager packageManager = getPackageManager (); try {PackageInfo packageInfo = packageManager. getPackageInfo (com. springsky. face1, PackageManager. GET_ACTIVITIES); resources = packageManager. getResourcesForApplic
, Surfaceflinger Image service, Bootanim start animation, media media services, etc.Service Zygote/system/bin/app_process-xzygote/system/bin--zygote--start-system-server class main socket Zygote Stream 660 root system Onrestart write/sys/android_power/request_state Wake Onrestart write/sys/power/ State on onrestart Restart media onrestart Restart netdApp_process includes 2 things zygote and system server startupApp_process boot code in frameworks/base/cmds/app_process/app_main.
First, Android junit Runner introduction 1.Android junit Runner1) is a test runner for running Junit3 and JUNIT4 Android test packages2) Replace the instrumentation test Runner (an older test runner)3) Support Instrumentation Test Runner all features, but extended4) maintains all instrumentation Test Runner command for
Android custom ViewPager (1) -- custom Scroller to simulate the animation process
I believe that the ViewPager component provided by the Android SDK is quite familiar to everyone, but ViewPager exists in support. in the v4 package, ViewPager does not exist in earlier android versions. How can we use sliding effects si
your own refresh.
For this boot. IMG, the basic idea is to compile the android kernel code, generate the kernel image, and then use mkbootimg to refer to the following two wiki websites:Http://android-dls.com/wiki/index.php? Title = HOWTO: _ unpack % 2c_edit % 2c_and_re-pack_boot_images
Http://android-dls.com/wiki/index.php? Title = replace_recovery_partition
Th
must first split them into N small files, and then replace copybigdatabase () with copydatabase ()*/Public class dbmanager extends sqliteopenhelper {// Version of the user database filePrivate Static final int db_version = 1;// The storage path of the database file is the default location. com. Rys. lb is your package name.Private Static string db_path = "/data/COM
Android Study Notes (1)
AndroidManifest. xml file
And
Differences and usage
1.
It is an officially defined permission. It is the permission that needs to be declared when someone else's things are called.
The permission defined by the user is the permission that someone else needs to declare when calling this program. Therefore,
-4.24.jar
Download to: http://ormlite.com/releases/ from the following URLFollow the Convention below to create a Hello world Android project: HelloOrmLite
Add Folder: libs, copy the two required packages to it. Add reference
Create a model: Hello. java
Package cn. sdx. model;
Import com. j256.ormlite. field. DatabaseField;
Public class Hello {
@ DatabaseField (generatedId = true)
Int id;
@ DatabaseField
photographing.
We OverwriteonActivityResultMethod. First, we need to determineresultCodeWithRESULT_OKEqual. Only equal indicates that the photo was taken successfully.requestCodeEqualREQUEST_CODE_IMAGE_CAPTUREIf they are equal, the result is returned by the photo. In this case, we can use the previously stored imageOutputUri to obtain the photo we just took. Its URI string is as follows:File: // storage/sdcard0/Android/data/
these. They are classified as files, databases, and networks in general. But from the developer's point of view, it can be divided into the following five methods:1. SharedPreferences sharing preferences2. Internal Storage space3. External Storage4. SQLite Database5. Internet NetworkThese methods have their own advantages and disadvantages. They should be selected based on different actual conditions, but they cannot provide unified standards. The fo
ListView is one of the commonly used components in Android development. It is used to show the required items in a vertical list.
Next, let's take a look at the implementation method of ListView:
FirstIt is a common way to define in XML and then use findViewById in the activity to obtain it (this is quite basic, direct code)
XML:
Activity:
Package com. example. listview1; import java. util. arrayLi
Android custom control development (1)
As a creative developer or software with high requirements for uidesign, you will often encounter situations where the control provided by Android cannot meet your needs, we can only implement controls suitable for projects on our own. In addition, Android allows you to inherit ex
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