In the LAN, the implementation from the Android client to the mobile phone SD card files uploaded to the PC server side, and saved in the PC hard drive under the specified folder. At the same time, the PC-side hard disk file directory and the file description information stored in the MySQL database.1, the client key code:(1) Get the files on the
() + "/image.jpg"); bitmap newbitmap = imagetools. zoombitmap (bitmap, bitmap. getwidth ()/scale, bitmap. getheight ()/scale); // because the bitmap memory usage is large, memory needs to be recycled here; otherwise, an out of Memory exception bitmap will be reported. recycle (); // display the processed image on the interface and save it to the local iv_image.setimagebitmap (newbitmap); imagetools. savephototosdcard (newbitmap, environment. getexternalstoragedirectory (). getabsolutepath (), S
Address: http://www.cnblogs.com/TerryBlog/archive/2010/06/26/1765910.html
SD card for Android Simulators
In this example, you can directly specify the music file in the SD card for operations. How can we use the SD
I recently made a music player and needed to add MP3 files to the SD card. The following describes how to use sdcard.
The android simulator allows us to use the disk image in FAT32 format as the SD card simulation:
All of the following operations are performed in Windows1. C
An easy way for Android to determine the presence and capacity of an SD card is as follows:The first step is to increase the access rights of the SD card in Androidmanifest.xml[HTML]View Plaincopy
uses-permission android:name="Android.permission.MOUNT_UNMOUNT_F
Mounted SD card for Android simulator in Linux
1. Create an SD card:
~ /Gingerbread $ mksdcard-l mysdcard 256 m mysdcard. img
Create an SD card image file in the current directory na
Sometimes using the Android simulator to simulate SD card related operations, in Eclipse can directly view the SD card directory;First, the new simulator to create the SD card, the size
This article is translated from https://www.securecoding.cert.org/confluence/display/java/DRD00-J.+Do+not+store+sensitive+information+on+ External+storage+%28sd+card%29+unless+encrypted+first, there are additional deletions.Android offers several options for saving persistent application data, one of which is external storage (/sdcard,/mnt/sdcard). The external storage contains a miniature or standard-sized SD
Open the Eclipse.exe main program of the desktop and come directly to his homepage.
Locate the window----Show view----Other button on the top of the tool
After opening, we click on Android to expand him.
After you expand, double-click the File Explorer tab below
The File Explorer tab will appear below
In the bottom we double click on the mnt---sdcard tab
With the SDcard tab selected, we click the button in the top right corner
Select Loc
I use liunx (UBUNTU) as an example:
1. Create an SD card image file
1) Open the terminal to enter the android SDK directory tools directory (such as my path is/home/XXX/android_install/android-sdk-linux_x86/tools );
2) Run mksdcard creation: root @ xxx:/home/XXX/android_install/and
Transfer the Android Market cache to the SD card sizeProgram!
A previous tutorialHow to clear System junk in Android G1
Now I have a better way to save memory, that is, to transfer the cache in the market to the SD card, so that
. Android_secure is the product of the official APP2SD, and after the deletion of the software installed in the SD card will not be used. There are so many. asec files are installed on the SD card software, but generally installed in the SD
Android NDK loads so and androidndk in the SD card
Recently, the company's framework has just been transplanted. Since the framework program needs to call subroutines, each subroutine is a so file, with hundreds of so files. It is unrealistic to package all the so and apk files, timely upgrade and maintenance are also troublesome. So you need to put it in the
Android NDK loads so in SD card
Recently, the company's framework has just been transplanted. Since the framework program needs to call subroutines, each subroutine is a so file, with hundreds of so files. It is unrealistic to package all the so and apk files, timely upgrade and maintenance are also troublesome. So you need to put it in the
When the Android Application creates a database, it is established in the system by default/data/'application package name '/
Sometimes we need to build it in the SD card.
Advantages of SD card:
1. After the system restores the factory settings, reinstall the application. Da
There are two ways to implement a photo in Android, one is to call the system's own camera and then use the photo data it returns. Another one is to use the camera class and other related classes to achieve the camera function, this method of the system is relatively high, dyeing is also more complex, the general common application just use the first one can.
start the camera code with intent:
Copy Code code as follows:
Intent Intent
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