Android :: How To Provide Image File As An Sd Card?

Mar 18, 2009

I am using camera to capture snapshots. But i am unable to view taken pictures location. I am also unable to browse sdcard directory using DDMS in eclipse.

Android :: How to provide image file as an sd card?


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Android :: Renaming Image File On Sd Card

Jun 17, 2010

i have to change the name of a jpg file , for that i have written the following code sdcard = Environment.get External StorageDirectory(); from = new File(sdcard,image Path. sub string ( 8). toString()); to = new File(sdcard, "/DCIM/RoseVille_"+Info.getText() +"_"+Amount.getText () +"_"+timeStampFormat.format(n ew Date())+".jpg");

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Android :: Preview Image - Using File Path From SD Card From Application

Sep 29, 2010

File is present in sdcard/image.jpg I would like to create my own application (activity). On a button press, the image stored in the sdcard needs to be displayed using the built-in image viewer. On pressing the back button from the Image viewer, it should go back to my running application.

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Android :: Write Contents Of Custom View To Large Image File On SD Card

Mar 12, 2010

I have a class that extends View. I override the onDraw method and allow the user to draw on the screen. I am at the point where I want to save this view as an image. I Can use buildDrawingCache and getDrawingCache to create a bitmap that I can write to the SD card. However, the image is not good quality at a large size, it has jagged edges. Since I have a View and I use Paths I can transform all by drawing to a bigger size. I just don't know how to make the Canvas bigger so when I call getDrawingCache it doesn't crop all the paths I am just transformed. What is happening is I transform all my paths but when I write the Bitmap to file I am only getting the "viewport" of the actual screen size. I want something much bigger.

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General :: Provide Recovery Image Or Zip Files

Feb 25, 2013

I have rooted the just purchased Spice mi-530 with "Root_with_Restore_by_Bin4ry_v18". However there is no CW recovery or Custom firmware in the XDA Threads.

I just know little bit of Android and able to manage with trial and error.provide the Recovery image or zip files. I have put aside my Galaxy note one and shifted to Spice mi-530 because it is fast and smooth. I was also able to see flawless films and videos.

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Android :: Provide A Database Packaged With .APK File Or Host It Separately On A Website?

Oct 29, 2009

Here is some background about my app:

I am developing an Android app that will display a random quote or verse to the user. For this I am using an SQLite database. The size of the DB would be approximately 5K to 10K records, possibly increasing to upto 1M in later versions as new quotes and verses are added. Thus the user would need to update the DB as and when newer versions are of the app or DB are released.

After reading through some forums online, there seem to be two feasible ways I could provide the DB: 1. Bundle it along with the .APK file of the app, or 2. Upload it to my app's website from where users will have to download it

I want to know which method would be better (if there is yet another approach other than these, please do let me know).

After pondering this problem for some time, I have these thoughts regarding the above approaches:

Approach 1: Users will obtain the DB along with the app, and won't have to download it separately. Installation would thereby be easier. But, users will have to reinstall the app every time there is a new version of the DB. Also, if the DB is large, it will make the installable too cumbersome.

Approach 2: Users will have to download the full DB from the website (although I can provide a small, sample version of the DB via Approach 1). But, the installer will be simpler and smaller in size. Also, I would be able to provide future versions of the DB easily for those who might not want newer versions of the app.

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Android :: Image Transparency - Load An Image File Into An ImageView Object

Aug 24, 2010

Is there a way to load an image file into an ImageView object, and then define a transparent color for this object?

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Android :: Unable To Play File When Set Data Source To Sd Card File

Apr 13, 2009

I am trying to play file which is stored in SDCARD in emulator. I have Linux O/S. So i need to provide command in run configuration. I am providing following parameter.

-sdcard /usr/android/sdcard/mysdcard.iso -audio oss [i]

The following is my code to play file.

try { mMediaPlayer.setDataSource("/sdcard/test_cbr.mp3"); mMediaPlayer.prepare(); // Giving error. mMediaPlayer.start(); }

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Android :: Need File Manager / That Open An HTML File From SD Card?

Jun 18, 2010

How come this is the only file manager on the market (that I've found... I went through quite a few) that can open an HTML file from your SD card? I was a loyal user of Estrogen until I found that it couldn't.

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General :: ZIP / RAR File Successfully Copied To SD Card But End With Corrupted File (CRC)

Dec 23, 2013

I cant copy big compressed (.zip, .rar) to my sd card. The item successfully copied but end with corrupted file (crc). I tried to fix with some software on net. But the is no can fix instead showing no problem. HY5001

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Android : Can I Get Uri Of Image File From Its Name?

Feb 1, 2010

There are some image files, and I want to get Uri of these image files. In my code, I only know path and file name of image files.
How can I get Uri from its path and file name?

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Android :: Combining Two PNG Into One Image File

Apr 29, 2010

I have two png image files that I would like my android app to combine programmatically into one png image file and am wondering if it is possible to do so? If so, what I would like to do is just overlay them on each other to create one file. The idea behind this is that I have a handful of png files, some with a portion of the image on the left with the rest transparent and the others with an image on the right and the rest transparent. And based on user input it will combine the two to make one file to display. (And I cant just display the two images side by side, they need to be one file). Is this possible to do programmatically in android and how so?

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Android : Load Image From Jar File?

Jan 15, 2010

I realise the correct way to load an image is from res/drawable but imagine that was not a possibility. If you had to load an image from an attached jar file, how would one achieve it?

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Android : Display Image By File Name?

Feb 25, 2009

I need to display an image by specifying the file name instead of by using resource. E.g showImage("background.png") instead of showImage(R.drawable.background). Any one knows how?

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Android :: How To Check Selected File Is An Image

Aug 4, 2010

i am trying to display image from gallery now i want to put check if selected file is image then it should be displayed. using following code any one help me out how to achieve this?

User can select video file, image file etc.. anything so i want to allow only images.

CODE:......................

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Android :: Display Image That Is Of Type File

May 8, 2010

I have an image that is currently stored in variable of type "File". File img; What is the easiest way to display this image onto the screen so I can verify it is working correct?

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Android :: File Path For Base64 Image

Jul 19, 2010

In the app I am making, I would like to take a Base64 image that is received from a server, and save it to a file for displaying later. My question is where should I store this file? It needs to be dynamic, and may be empty when the program launches. I am unsure how exactly the file system on Android works, such as how file paths look.

Ideally I would like to be able to write the data to the image file using a FileOutputStream, and then display that image somehow.

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Android :: Reducing Image File Size

Jun 22, 2009

I want to reduce the size of my image file to transfer it over the network. Do anybody know how can I reduce the file size using andriod APIs.

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Android :: How To Save Image File In Sqlite Db?

Jan 20, 2009

I want to save images from a particular URL into the sqlite db and then display it from the database..Can anyone tell me as how i could do that.

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Android :: How Can I Attach Image File In Email?

Sep 14, 2010

I want to attach an image with email, that image is stored in /data/data/mypacke/file.png. How can I attach that image file programmatically? What would sample code look like?

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Android : Render An Activity To Image File?

Oct 30, 2010

I know you can't take a screenshot without having root access, but is there a way to render an activity and all the contents to an image file?

anyone have code to do this? it would be nice to have any dialogs, menus, etc... as well, but not required.

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Android : Use Ninepatch Png Image Via File - Not From Resource?

May 24, 2009

I want to use the ninepatch image in the file system. but seems that it can be referenced via res.

how to get the auto-scale support for the images in file system.

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Android : Delete Internal Image File?

Aug 10, 2010

What i want to do: delete an image file from the private internal storage in my app. I save images in internal storage so they are deleted on app uninstall.

I have successfully created and saved: code...

I have read on the android developer website that i must open private internal files using the openFileInput(...) method which returns an InputStream allowing me to read the contents, which i don't really care about - i just want to delete it.

can anyone point me in the right direction for deleting a file which is stored in internal storage?

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Android :: Open Image From The SD Card

Oct 29, 2009

In my application, the user selects an image from the sdcard. I launch Intent.ACTION_GET_CONTENT action for "image/*" type. This displays the com.android.camera/.ImageGallery2 activity. When the user makes a selection, I create a Bitmap Object using Media.createBitmap (..). However, when the user was trying to open an image from the SD card the app ran into strange errors............

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Android :: Image Not Appearing In Sd Card

May 26, 2009

I made a small app which downloads an image(jpg) and saves it on the sd card. It works fine. I could pull the image down in to my computer and could see it. But i couldnt see it in the emulator. (not appearing in the gallery)........................

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Android :: Downloading Image To SD Card

Oct 7, 2010

I created a separate project and activity that downloads an image from a URL, converts it to a Bitmap, and then uses a FileOutputStream to save that file to the SD card. When in the separate project and free-standing activity, this worked fine, and I could see that the image is stored on the SD card. public class PictureDownload extends Activity {

public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
downloadFromUrl("http://www.coutblog.com/prism/uploads/0030.jpg", "newpic.jpg");
displayPic("newpic.jpg");............

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Android :: Save Image On SD Card

Jun 23, 2010

I'm developing an image editor on android. I have a problem when I have to save the image. If I save the image with a outputstream, I can save the image but my program and android's gallery can't see the new image. If I save the image with MediaStore.Images.Media.insertImage, I can see the saved image but the problem it's that this function save a little image called thumbnails which I don't know what to do.

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Android :: Get Selected Image File Location Stored On SD

Jul 31, 2010

I am currently making an app which works with images. I need to implement functionality where the user picks a file stored on the SD card. Once they pick the picture (using the Android gallery), the the file-location of the image will be sent to another Activity, where other work will be done upon it. I have seen similar posts here on SD, but none to answer my question specifically. Basically this is the code I am doing when the user clicks the "Load a Picture" button:

// Create a new Intent to open the picture selector:
Intent loadPicture = new Intent(Intent.ACTION_PICK,
android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
// To start it, run the startActivityForResult() method:
startActivityForResult(loadPicture, SELECT_IMAGE);

From that code, I then have a onActivityResult() method to listen to the call-back:
// If the user tried to select an image: if(requestCode == SELECT_IMAGE) {
// Check if the user actually selected an image: if(resultCode == Activity.RESULT_OK) {
// This gets the URI of the image the user selected: Uri selectedImage = data.getData();
// Create a new Intent to send to the next Activity:
Intent i = new Intent(currentActivty.this, nextActivity.class);

// - Problem Area -
// I would like to send the filename to the Intent object, and send it over.
// However, the selectedImage.toString() method will return a
// "content://" string instead of a file location. How do I get a file
// location from that URI object? i.putExtra("PICTURE_LOCATION", selectedImage.toString());
// Start the activity outlined with the Intent above: startActivity(i);

As the code above states, the uri.toString() will return a content:// string instead of the file location of the selected picture. How do I obtain the file location?
Another possible solution is to send over the content:// string and convert that into a Bitmap (which is what happens in the next Activity). However, I don't know how to do that.

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Android :: How To Attach Image And Audio File To Email?

Nov 22, 2010

I am New To Android,My Requirement is to Attach an ImageFile and an AudioFile to an E-mail in android?

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Android : How To Delete Image File In SD Cardafter Email Sent?

Sep 22, 2010

I want to delete image file in SD card after sending email...anybody knows,please give sample code for me.

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