image attachment to a mail.. how in android?
hi all, i can pick a image and its path using intent. with the use of that path of an image. i have to set that image as attachment of the mail's body content. how its possible in android??? ...
android-sdcard
Copying files from emulator drive to sd card
I see how to mount an SD card in the emulator, but I'm not sure how you move files back and forth between the userdata image and the SD card image. Can someone tell me how to do this? ...
Check if directory exist on android's sdcard
How do I check if a directory exist on the sdcard in android? ...
Android - store .txt filenames in array
Hello! I would like to store only .txt filenames from a specific dir (let's say: /sdcard/docs/) into an String array. Example: In /sdcard/docs/ there are 5 files: 'foo.txt', 'bar.jpg', 'foofoo.txt', 'loool.png' and 'foobar.txt'. I would like to get array with contents: "foo.txt", "foofoo.txt", "foobar.txt" How could I do it? Thanks...
Is there a limit for the number of files in a directory on an SD card?
I have a project written for Android devices. It generates a large number of files, each day. These are all text files and images. The app uses a database to reference these files. The app is supposed to clear up these files after a little use (perhaps after a few days), but this process may or may not be working. This is not the subjec...
Effect of frequent sdcard writes
In my chat app, I am adding the ability to log chats. The logs are saved on the sdcard and one BufferedWriter is kept open for every person/channel chat is done with. I'm wondering what effects this might have have on the sdcard and its life. My BufferedWriter's buffer size is to 1024, I'm also wondering if that is too small or too big....
Is it possible to read data that has been separately copied to the Android sd card without having root permissions?
Edit: This was user error (sorry). I have answered it below. I am developing an application that needs to access data on the sd card. When I run on my development device (an odroid with Android 2.1) I have root access and can construct the path using: File sdcard = Environment.getExternalStorageDirectory(); String path = sdcard.getAbso...
HTC Incredible displaying blank ImageView
HI, I have an app that displays an an image in an ImageView using the setImageDrawable(Drawable) method. However, with the release of the Droid Incredible the images are coming up as a blank screen. I am using Drawable.createFromPath(Environment.getExternalStorageDirectory() + "\imagefile") to access the image from the SD card. I don...
Organizing files on sdcard into directories
I have images uploaded on the simulated sdcard on my emulator. I downloaded them from the browser, using the long-click on each image. When I look at the file explorer in the DDMS perspective, I see that they are in the directory sdcard/download. Now if I want to download some audio files and use them in an app to, say list the titl...
Android : Copy RawFile to Sdcard (video mp4)
Hello, What is wrong on this code ? I've a Raw file in my project (mp4 videofile), when i do this, and then i retreive file from SDcard file are not identical so video can not be load :( Do you have another way to automaticly copy a raw file to sdcard ? Thanks String FICHIER_BLOW = "blowvid4.mp4"; File f=new File(Environment.getExternal...
On Android: How can I rescan an entire folder to watch for changes in .nomedia
So my app downloads images at the users' request from an online source. Through a button in the activity, the user can choose to hide or show the images in the gallery. This is easy enough, I just add or remove a .nomedia file as needed. However, I want to rescan media every time so that the change is instant, and requires no further ...
Read/Write SD card always throw IOException
It's a special SD card, with an encryption chip on and some COS run on it. When I use USB debug mode, everything works fine. But after I unplug the cable, when I do the read/write to the SD card files again, it throw IOException everytime. And I found that when I plug the charger it works fine too. Is there some settings reasons about th...
How do I insert line breaks into a text file i'm creating on the SD Card?
My code is pretty standard.. sReport contains the text I would like output to the text file, and it contains several "\n" line breaks that render fine in a textview, but in the text file they're non-existent. There must be something easy i'm missing.. try { FileOutputStream fOut = new FileOutputStream(sDir + sFile); ...
Android write to sd card folder
Hey, I am using the following code to download a file from my server then write it to the root directory of the sd card, it all works fine: package com.downloader; import java.io.File; import java.io.FileOutputStream; import java.io.InputStream; import java.net.HttpURLConnection; import java.net.URL; import android.os.Environment; im...
Installing application on SD-card in Android sdk 2.2
Hello all, I am facing this problem and finding solution for this issue since last 2 weeks. Right now i have developed an android application for the client perpose, whose size is 54 MB, from which 52 MB of only Images/Photos. [Edit: I need to keep images in "drawable" folder ] So i want to install it in sd-card on Android SDK 2.2 fo...
Writing to internal SD card on Android
Is there any way of accessing the internal SD card on Android devices that have internal flash, internal SD and external SD cards? ...
Android: restrict directories for images to be searched for from SD Card with ACTION_PICK
All, I want to ensure that a certain directory on the SD Card is not searched when my client app launches an intent to choose a picture from the library. I start the Intent like so: private static final int TAKE_PICTURE_FROM_LIBRARY = 2; private static final Intent takePictureFromLibraryIntent = new Intent(Intent.ACTION_PICK, android....
How to load images from SDCard into Image Switcher?
Does anyone has the example of loading images from the sdcard to Image Switcher? I'm a beginner of android here. Willing to learn. ...
App to SD functionality on Android
I'm getting more and more requests about being able to use an App to SD feature that must be part of Android 2.2, but I really have no experience with it. I also don't know where to find any documentation regarding how to make my apps compatible with this feature. People have told me my apps cannot be moved to the SD card. My mind is ...
reading a specific file from sdcard in android
how to read a specific file from sdcard. i have pushed the file in sdcard through DDMS and i am trying to read it though this way but this give me exception. can anybody tell me how to point exactly on that file? my code is this. String path = Environment.getExternalStorageDirectory().getAbsolutePath(); FileInputStream iStream = new F...