First of all, if you are viewing the Android database file on a real machine, you have to get root permission, so there is no more talking about how to get it. May be the cause of the phone, I get access to the following mobile phone:Although the permissions in the data directory are open, the package permissions under Data do not get the Write permission, which is based on the following workaround:The permission to the package is obtained from the co
This topic describes howDecompile the Android Application to view the source code, resource files, and XML files, modify the files, and package them into an APK.. We encourage people to decompile to learn others' designs, rather than confusing the market after changing the a
We usually develop when the file cache, commonly used in the mobile phone internal storage and external storage of mobile phones, mobile phone internal storage mainly includes the app after the installation of some files, external storage is commonly used by the space, used to save some pictures of movies and so on.
When fast-read cache files are generally stored in the internal storage, because the interna
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Translation 2:
Reuse layout files with
Translation address:Http://developer.android.com/training/improving-layouts/reusing-layouts.html#Merge
Although Android provides tiny and reusable interactive elements through various built-in controls, you may need to reuse largeComponents-some specific layout
successfully)Well, in DDMS you will find that the read and write permissions of the SDcard directory have been modified. The import of the file in it can be successful.Common errors:1.Failed to push items nullWorkaround: This time requires a reboot of eclipse orADB rootADB remountIt's OK when you're done.2.Could not find sdk_root\tools\adb.exe!The possible reason is that the downloaded SDK version is too new. There are basically two kinds of installation strategies on the Internet: one is to do
Android after generating the application signature file, if we want to see the signature file SHA1 and MD5, how to do it?? Now let's take a look.Open the Terminal terminal window in the lower left corner of the Android studio interface and go to the bin directory of the JDK, because the default path for terminal starts with the disk installed in Android Studio, s
When the Android development process involves the operation of the database, we usually need to export the app's database file (i.e., *.db file) to verify that the database additions and deletions are correct.Because the real machine does not have access to the protected data storage area without root, you can choose to export the data files on the emulator for simplicity. This article is used to verifyA co
Title, found a handy Android file Access tool--es File Manager, you can view the files in your phone in a browser under the same LAN1. Open the ES File Manager remote Manager on the phone,2. Make sure your phone and computer are on the same LAN (either wired or WiFi)Stick to my address:(1) My Computer's IP address (wired broadband connection):(2) address of the m
1, first download sublimetext, url->http://www.sublimetext.com/, I here is Sublimetext 2, take 2 as an example;2, after installation, need to go to it to install a plug-in package, address->https://packagecontrol.io/such as3. Click on the Install Now button to enter the following page, then copy the corresponding version of the Code ()4. Open Sublimetext Press the shortcut key ctrl+~, or open the menu bar view Click Hide Console to display the console
Android view framework and android ViewAndroid view framework
The Android UI system is the core and basic content of the android Application System Framework!
1. AndroidView System and hierarchical relationship
The
Now that you won't have to download PowerPoint and TIFF files from your Gmail account, you'll see them directly in Gmail, so for now, Gmail has supported PDFs, Word, Excel, View of PowerPoint and TIFF files.
The next time you receive a PowerPoint or
Process Analysis of loading Android view to window, android View
In the previous blog, the Handler principle in Android talked about Handler and talked about how android Activity started to execute the onCreate method. This articl
;
Import android. widget. EditText;
Import android. widget. Toast;
Public class FileButtonOnClickEvent implements OnClickListener {
// Obtain other controls through activity
Private Activity;
// Read and write files through FileService
Private FileService fileService;
// Tag used to print information
Private static final String TAG = "FileButtonOnClickEvent ";
P
[Unity3D] Unity3D game development: embedding Unity view in Android view, unity3dandroid
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This article is a summary of the working principle of view, which I have read in Chapter 13th of Android Kernel Analysis. At the same time, I sincerely recommend this book to anyone eager to learn about the android framework layer. I hope you can learn more in Android development.The drawing process of the entire
designs), we have to understand the principle.
The effect chart is as follows:
Without complicated configuration, a few lines of simple commands are as follows:
1. Generate IDE Tool files
Mmm development/tools/idegen/
The Idegen.jar file will be generated when the run is finished.
2, generate the Android studio configuration file
Mainly to generate ANDROID.IWS, ANDROID.IPR, ANDROID.IML,
First of all, the premise of achieving all this is that your AVD Android simulator, before starting, has the size of the sdcard set well, such as. At the same time, your AVD Android simulator should be in the boot state. Otherwise, you cannot perform the following actions.Here's an example of an Android development environment installed in Windows using the Adt-b
[Android] copies external files to sdcard on AVD Android simulator, and browses sdcard files in AVD,
First, you must set the size of the sdcard before starting your AVD Android simulator, for example. At the same time, your AVD Android
Canvas.drawtext (myString1, mypaint); Draw axes Canvas.drawline (M, M, MypainT)//Vertical axis canvas.drawline (m, V, mypaint)//horizontal axis int[] Array1 = new int[]{0, 50, 100, 150, 200, 250, 3
00, 350};
Draw ordinate scale mypaint.settextsize (10);/Set Text Size Canvas.drawtext ("Million Dollars", M, Mypaint);
for (int i = 0; i
Then add our custom view to the Main.xml layout file, where the background color of the
Android: How to locally load pdf files, android: how to load pdf files
Most apps open PDF files by using intent to enable the mobile phone to open PDF files to view the PDF
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