android move to sd card

static bitmap getimage (final string imageurl) {final string Path = getcachedirectory () + "/" + converturltofilename (Imageurl); // log. I (TAG, "getimage filepath:" + path); // log. I (TAG, "getimage URL:" + URL); file = new file (PATH); If (file. exists () {// log. I (TAG, "getimage file exists"); bitmap BMP = bitmapfactory. decodefile (PATH); If (BMP = NULL) {file. delete ();} else {updatefiletime (PATH); Return BMP;} return NULL;}/** Save the image to the File Cache **/public static void s

Filemanager Package COM. kale. utils; import Java. io. bufferedreader; import Java. io. file; import Java. io. fileinputstream; import Java. io. filenotfoundexception; import Java. io. fileoutputstream; import Java. io. ioexception; import Java. io. inputstream; import Java. io. inputstreamreader; import Java. io. outputstream; import Java. io. printstream; import android. content. context; import android.

1. Click application on the standby page ].2. Select camera ].3. Click the gear icon.4. Move the screen up and select memory ].5. Select the storage card ].After completing the preceding operations, the photos you take are saved to the SD card by default.

Move the Chinese Character Library to sdcard, modify the Registry as follows, and comment out simsun. TTC in common. bib so that it is not included in IMG. [HKEY_LOCAL_MACHINE/software/Microsoft/fontpath] "Fontpath" = "// sdcard" [HKEY_LOCAL_MACHINE/system/GDI] "Fontlinkmethods" = DWORD: 1 [HKEY_LOCAL_MACHINE/software/Microsoft/fontlink/systemlink] "Tahoma" = "// sdcard // simsun. TTC, nsimsun" "Courier New" = "// sdcard // simsun. TTC, nsimsun

From: http://blog.csdn.net/chthq/article/details/7838033 2. Create a database on the SD card Through the sqliteopenhelper class source code of Android, you can see the getwritabledatabase of the sqliteopenhelper class This interface actually calls the openorcreatedatabase method of context, which does not support database names with paths. That is to say, the da

The example in this article describes how Android saves bitmap objects to an SD card. Share to everyone for your reference. as follows: Bitmap Logobitmap = Bitmapfactory.decoderesource (Mcontext.getresources (), R.drawable.arcnote_logo); Bytearrayoutputstream Logostream = new Bytearrayoutputstream (); Boolean res = logobitmap.compress (bitmap.compressformat

Because today, this small white to use the android inside the Envirement class, to read the information inside the phone memory.But has been tangled in the end what is the phone memory card, what is the built-in SD card, what is ROM, what is ram ...Here is my summary, write the wrong place also please pass the Bo frien

. Apps. Maps-1/Dev/block/dm-3 2.0 m 876.0 K 1.2 m 42%/mnt/ASEC/COM. Alibaba rasoftworks. Quadrant. UI. Advanced-1 Where/dev/block/dm-0 to 3 is the APK app we installed on SD. As you can see (I have installed four applications on SD) 4. This only installs applications on SD, but their buffered data or temporary data are still in the/data directory, but the install

When Android is developed, you will encounter the following scenarios I want the application to download to the root of the current application, not the SD card This file can then be accessed by the application or other application at any time, with permissions that are read globally File writes can be made using the context's local file output stream at this t

the Rom is refreshed, the previously installed software has not been cleared, it is also saved on the SD card. You can easily restore it by entering the following command, which is very convenient and practical. SU (obtain advanced permissions)CD/data (enter the/Data Directory)CP-a app/system/SD/APP (copy the content in the app directory to the/system/

= edtfilecontent. gettext (). tostring ();Try {Filecontent = service. Read (filename );Edtfilecontent. settext (filecontent );Toast. maketext (getapplicationcontext (), String. readsuccess, Toast. length_long). Show ();}Catch (exception e ){Toast. maketext (getapplicationcontext (), String. readfail + "," + E. tostring (), Toast. length_long). Show ();}}}Private final class sdwriteonclicklistener implements view. onclicklistener { Public void onclick (view v ){Fileservice service = new fileserv

. ACTION_MEDIA_MOUNTED );IntentFilter. addAction (Intent. ACTION_MEDIA_UNMOUNTED );IntentFilter. addAction (Intent. ACTION_MEDIA_SCANNER_STARTED );IntentFilter. addAction (Intent. ACTION_MEDIA_SCANNER_FINISHED );IntentFilter. addAction (Intent. ACTION_MEDIA_EJECT );IntentFilter. addAction (Intent. ACTION_MEDIA_BAD_REMOVAL );IntentFilter. addAction (Intent. ACTION_MEDIA_REMOVED );IntentFilter. addDataScheme ("file ");RegisterReceiver (mReceiver, intentFilter );// Register the broadcast receiver:I

Import java. io. File;Import android. OS. Environment;Import android. OS. StatFs;/** Mobile phone and SD card memory acquisition***/Public class MemoryManager{ // Obtain the memory space available for the mobile phone. The returned unit is MB.Public float getMemorySize (){File path = Environment. getDataDirectory ();St

Code PackageCom.android10;ImportJava.io.File;Importjava.io.FileNotFoundException;ImportJava.io.FileOutputStream;Importjava.io.IOException;ImportJava.io.OutputStreamWriter;ImportAndroid.content.Context;Importandroid.os.Environment; Public classXstreamutil {xcallback xcallback; /*** Write XML string to SD card file *@paramContext *@paramstr XML string*/ Public voidWritetoxml (context context, String str)

How do you judge a document? You can traverse the database by cursor, comparing the value of the Internal_content_uri field, which is a URI that holds the full path to the multimedia file on the Android phone's SD card. [Java] Copy Code code as follows: Uri Originaluri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI; If the video is MediaStore.Video.M

In the android system, when the SD card is attached to a computer and the recording in the voice memo is deleted manually, the data in the corresponding database also needs to be modified. In this case, you need to listen to the Mount and inherit the BroadcastReceiver class to implement the onRecieve (Context context, Intent inten) method. The Code is as follows:

When developing Android, you may encounter one of the following scenarios: You want to download the application to the root directory of the current application, not the SD card. Then, the file can be accessed by the application or other applications at any time, that is, the file can be read globally. In this case, you can use the local file output stream o

(); Mmotiony = (int) ev.gety (); Invalidate (); return true; }else {return super.ontouchevent (EV); } } } } More interested readers of Android-related content can view the site: "A summary of Android photography and photo processing tips", a summary of the activity tips for Android programming, a summary of

December 19, Samsung Samsung Pay finally supported the public transport card function, the first batch of cities to open only Beijing Shanghai, and the previous MI pay also pioneered the support of mobile phone brush bus, and earlier is the operator level to promote the mobile phone brush bus, including China Mobile/unicom/ Telecom, including the three major operators have Nfc-sim card business support mobi

http://blog.csdn.net/wb4916/article/details/78031511BPI-M1P (full chi A20) brush Android Boot card after starting the processBPI-M1P (full chi A20) brush Android Boot card after starting the process2017/9/19 16:481. Insert the 16GB class-10 TF (minimum 8GB) card into the Win