I would like to write a file to the SD card from my application, but the following code throws an IOException when debugged on a T-Mobile G1:
String p = Environment.getExternalStorageDirectory() + "/log.txt"; File recfile = new File(p); recfile.createNewFile();
The last line throws an IOException with detailMessage = "Cannot create: /sdcard/log.txt". The MOUNT_UNMOUNT_FILESYSTEMS permission is set in the manifest. And yes, I really do want to write to the SD card; I don't want to use the logging features Android includes for this particular application. The Android documentation does not seem to give any specifics on how one might write files to removable storage in "Data Storage" under "Framework Topics". What am I doing wrong, or where can I read more about this topic?
When I using default pre-built android-toolchain to build android on linux, the following errors occur: hucheng@hucheng-bj:~/temp$ uname -a Linux 220.127.116.11-gg42workstation-mixed64-32 #1 SMP Tue Nov 25 21:45:59 PST 2008 x86_64 GNU/Linux Have you met it before? Institute of High Performance Computing, Department of Computer Science and Technology,
I had done with Android ICS source compilation.It's working fine with emulator.
But when I start a build for real device Huawei Ascend G300 U8818.I get the following error.
make: *** No rule to make target `out/target/product/u8818/obj/STATIC_LIBRARIES/lib_driver_cmd_wext_intermediates/lib_driver_cmd_wext.a', needed by `out/target/product/u8818/obj/EXECUTABLES/wpa_supplicant_intermediates/LINKED/wpa_supplicant'. Stop.
Just a few days working on Android, but... I don't see this to be "normal" (well, the Dalvik isn't but that's another subject... xD)
when i try to create a new XML file (for a layout) from eclipse, using the android plugin, it shows up a window saying "Problem Opening Wizard - The selected wizard could not be started", and the error comes to show:
"The selected wizard could not be started. Plug-in com.android.ide.eclipse.adt was unable to load class com.android.ide.eclipse.editors.wizards.NewXmlFileWizard. com.android.ide.eclipse.editors.wizards.NewXmlFileWizard"
Ok, I see the error is something missing (or failing) in the plugin...
Whenever I create a new contact in Android (in both 4.3 and 4.4 GN3) for my outlook.com account via Exchange ActiveSync (e.g. First: John, Last: Smith, email:url...), after sync is complete, the email address entry in outlook.com becomes "John Smith (ur)" in its entirety rather than just url...
I want to create a file on the SD-Card and later save a CSV file in it. From surfing around I noticed that there seem to be two ways about going about it:If you're using API Level 8 or greater, use getExternalFilesDir() to open a File that represents the external storage directory where you.................................
1. It contain's the native binary with it. Then it will llod that native binary to AFS. 2. Then it should call or execute that native binary. But when I do that one. The native binary is working fine. But the problem cmoes out here. The function of the native binary is to read the file in the AFS and to copy it to another location.
But when I do the above steps. The native binary has been successfully loading to the AFS. After that when I try to execute the native binary. The file is get created with 0 size. The file permissions looks like below. ......................
Trying to create shared preferences for my class representing my api and one for my main class. I create a shared preference file by making this call in my api & main classes String PREF_NAME = "API"; this.pref = context.getSharedPreferences( PREF_NAME, Context.MODE_PRIVATE );
I was wondering if it were possible to dynamically create an XML layout file to be displayed to the user. The idea would be to be able to retrieve a layout file from a central server, which could display this dynamic, server driven GUI.
not sure how to inflate this from my layout file: MyView v = LayoutInflater.from(this).inflate(R.layout.myview, null); the inflater of course does not know what 'MyView' type is, and returns only View. What's a good way to reconcile this?
im using a samsung galaxy s3 clone and iv encountered a few issues that im unable to resolve on my own while following the instructions on this post.
1. I followed the steps to root with DooMLoRD_v4_ROOT but after completing the process and rebooting, there is not super user icon.But i managed to find a another root with super user acess ( Root_with_Restore_by_Bin4ry_v18 )
2. When attempted to run the back23 script from Gscript, I get the following error messages. Screen Shots below.
When I make a new project the .java file is not generated. I can run the project, but it does not run in the emulator or anything. It did use to work before then it stop working. I tried deleting the folder and all project files. After that I reinstalled everything but I am still having problems.
I've been trying to export it to a jar file but as there is no main method in my app this doesn't work. Can someone tell me how to create this executable? the executable is to run the emulator and app both in computer not at phone!
I've bought a HTC Magic, and when I setup the exchange account of my company it give the error "Failed to create the account. Please try again later".Has I don't have solution for it I need an application to sync Exchange e-mail, can anyone tell me the better free application to install.