how to transfer files from android phone to computer

a summary of reading and writing methods for Android phone files in memory This article mainly introduces the Android phone in memory file reading and writing methods, the example summarizes the Android for file read and write op

How does an Android mobile phone transmit files through Bluetooth? Actually passedBluetoothTransmissionFileThisFunctionIt was also implemented recently. Previously, the Bluetooth function of Android was embarrassing because it can only connect to BluetoothHeadphonesNow you haveBluexOfSoftwareSolutionThe problem

savedinstancestate) {//TODO auto-generated Method Stub Super. OnCreate (savedinstancestate); Setcontentview (R.layout.activity_main); Et_username= (EditText) This. Findviewbyid (R.id.et_username); Et_pwd= (EditText) This. Findviewbyid (R.ID.ET_PWD); Cb_checked= (CheckBox) This. Findviewbyid (r.id.cb_checked); Bt_login= (Button) This. Findviewbyid (R.id.bt_login); Bt_login.setonclicklistener ( This); Map This); if(Map! =NULL) {Et_username.settext (Map.get ("Username")); Et_pwd.sett

+ "/" +filename,dir+filename+ "/");}Continue}File OutFile = new file (Mworkingpath, fileName);if (Outfile.exists ())Outfile.delete ();InputStream in =null;if (0!=assetdir.length ())in = Getassets (). Open (assetdir+ "/" +filename);Elsein = Getassets (). open (FileName);OutputStream out = new FileOutputStream (outFile);Transfer bytes frombyte[] buf = new byte[1024];int Len;while (len = In.read (buf)) > 0){Out.write (buf, 0, Len);}In.close ();Out.close

This article summarizes the methods of reading and writing the files in memory of the Android phone. Share to everyone for your reference. The specific analysis is as follows: How to read and write the file data in the phone's memory? The context provides a way to open the file I/O stream in the application's Data folder as follows: FileInputStream open

In Eclipse open Android virtual phone, open file Explorer, below is empty no data, MNT, system three filesThis is because the simulator is not selected for the sake of opening, you must first open an emulator (AVD), and then on the left to select the emulator, the right will appear the corresponding MNT folder!When we start up the simulator,Then go to DDMS and see the following in the file explorer[Go] in E

Add a file directly to the SD card of the simulator in ddms. If an error occurs, the following error occurs:Failed to push xxxxx.txt on emulator-: Read-Only file system error, because your sdcard permission is insufficient and you need to create an sdcard directly. I. First create an sdcard. The name of the sdcard I created is sdcard. IMG (the name is random and ends with the name of the IMG extension) Enter the DOS to point to the directory e: \ android