Android :: How To Retrieving Image From Sd Card In Droid
Mar 11, 2010How can I retrieve the last image in the SDcard.

How can I retrieve the last image in the SDcard.
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............
View 2 Replies View RelatedI 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)........................
View 4 Replies View RelatedI 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");............
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.
View 2 Replies View RelatedI tried searching the forum for this problem but it seems I can't find it (there might be one out there ) Anyway, so I have a Droid Eris. The problem is that when my phone is in SLEEP mode, it takes about 10-30 seconds for my phone to AWAKEN when receiving a text message and around 10 rings (from the caller) for my phone to AWAKEN start ringing. But when my phone AWAKE, I receive texts/calls right away. I have two phones so I constantly test it out and results are the same. Do you think some of my apps are delaying it? My default SMS app is Handcent and configured properly. Do you think Automatic Task Killer is the culprit (this kills all apps when in SLEEP mode)? But even if I exclude MESSAGES, VOICE DIALER and HANDCENT, I still get the delays.
View 3 Replies View RelatedI 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.
View 2 Replies View RelatedWhen I started to display an image from the SDCARD in WebView, I got errors like:
" Not allowed to load local resource: file://".
I�ve found a solution for this, and you don�t even have to care about ContentProviders�
Here�s an example:
/* Using WebView to display the full-screen image */
WebView full = (WebView)findViewById(R.id.webview);
/* Set up the Zoom controls */
FrameLayout mContentView = (FrameLayout) get Window().
getDecorView().findViewById(android.R.id.content);
final View zoom = this.full.getZoomControls();
mContentView.addView(zoom, ZOOM_PARAMS);
zoom.setVisibility(View.VISIBLE);
/* Create a new Html that contains the full-screen image */
String html = new String();
html = ("<html><center><img src=""+fileName+""></html>" );
/* Finally, display the content using WebView */
full.loadDataWithBaseURL("file:///sdcard/data/data/com.youproject.example "utf-8",
""); Hope you found it useful, let me know how it works for you!
How would one go about setting the homescreen wallpaper from an image on the SDcard?
View 1 Replies View RelatedIs it possible to boot the phone (ADP1) from a compiled android image stored on the memory card without affecting the contents of the image flashed on the phone?
I would like to do this so I can work with development images, but I didn't want to mess with the factory image.
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");
View 3 Replies View RelatedMy app creates a puzzle grid using table layout, tablerows and textviews. I want a user to be able to save this grid to the SD card so that it can be printed or copied or loaded onto another device.
How do you save a view so that when it's printed it will look like it does on the android screen?
Am looking for a way to find images on the SD card, or at least images taken by the camera.
The ideal solution would be getting a collection of file paths or URIs for the images. I guessing you can do this through the MediaStore I just can't figure out how.
Can you please tell me how can I launch the intent to pick image from SD card?
View 6 Replies View RelatedWhen we insert images or media files to sdcard, how we can see this in emulator, means in which folder, i inserted some images and checked in "pictures", but i cant see anything there, just blank only --"No Pictures found" displaying. For media i checked in "Media scanner" under 'Dev tools", there also cant see anything.Can anybody guide me in this issue.
View 5 Replies View RelatedI am using ACTION_IMAGE_CAPTURE for capturing image using intent as follwo..
Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, (new File(Environment.getExternalStorageDirectory(),
String.valueOf(System.currentTimeMillis()) + ".jpg")));
startActivityForResult(cameraIntent, 0);
i need to store image in sdcard and retrieve path of that image in onActivityResult() method i don't know how to get image path of currently captured image.
I've got an app that is heavily based on remote images. They are usually displayed alongside some data in a ListView. A lot of these images are new, and a lot of the old ones will never be seen again.
I'm currently storing all of these images on the SD card in a custom cache directory (ala evancharlton's magnatune app).
I noticed that after about 10 days, the directory totals ~30MB. This is quite a bit more than I expected, and it leads me to believe that I need to come up with a good solution for cleaning out old files... and I just can't think of a great one. Maybe you can help. These are the ideas that I've had:
Delete old files. When the app starts, start a background thread, and delete all files older than X days. This seems to pose a problem, though, in that, if the user actively uses the app, this could make the device sluggish if there are hundreds of files to delete. After creating the files on the SD card, call new
File("/path/to/file").deleteOnExit(); This will cause all files to be deleted when the VM exits (I don't even know if this method works on Android). This is acceptable, because, even though the files need to be cached for the session, they don't need to be cached for the next session. It seems like this will also slow the device down if there are a lot of files to be deleted when the VM exits. Delete old files, up to a max number of files. Same as #1, but only delete N number of files at a time. I don't really like this idea, and if the user was very active, it may never be able to catch up and keep the cache directory clean.
How to store sd card image in remote server.any one please help me i posted this question many times
but i am not getting any reply .it is very urgent to me .
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.
View 2 Replies View RelatedIs it possible to get the path of all the images that are stored on the sd card of my android phone? also is it possible to check for other images stored on sd card or in the internal memory? I am currently doing this...
View 1 Replies View RelatedI just download a cupcake branch of source code and build it. I configured Eclipse for a new SDK, and appear the things is works great, EXCEPT emulator. 1. I configured a new AVD as parameter i pointed my old sdcard.img then loaded and do not see my sdcard 2. then I back and configure another AVD with a parameter to create a new sdcard.img, when the emulator loaded I still not seen sdcard in emulator. 3. then I try to something like: emulator -avd myavd -sdcard mysdcard.img and there is still no sd card.
How can I restore my sd card in emulator.
I use http://stackoverflow.com/questions/541966/android-how-do-i-do-a-lazy-load-of-images-in-listview/3068012#3068012 to load images in a ListView and a GridView. It works but the images are loaded form bpttom to top. How to fix that?
Bonus Question: Can I use a loading animation in a image view while the real image is loaded? Right now it's just a default image.
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.
View 1 Replies View RelatedMy Evo is rooted, but I have lost my recovery image. Attempts to re flash recovery via ROM Manager and ADB both failed. I now have a task bar message saying the card is mounted read only. I put it in an adapter, plugged into my PC and ran Check Disk, which appeared to restore R/W status. I then put it back in the phone, rebooted and tried to flash a new image with ROM Manager, I have the read only issue again. I still have root, root apps still receive SU permissions, but I have no nand access and cannot re flash CWM or Amon.
View 8 Replies View RelatedIn all of the screen shots showing off Google Now, there is always an image of a card showing meeting with someone at a particular location, the time it takes to arrive at that location, and a map of the meeting location. I have not been able to figure out how to get Google now to do this.
Presumably, that is a function that arises from a Google Calendar appointment. I've created meeting appointments and used specific addresses for the meeting location, but when Google Now displays that appointment, it displays the name of the meeting and the address only - no travel time and no map. In contrast, for places that I visit regularly, Google Now does display a map and travel time to those locations. But those are not regular appointments.
SCH-I535
It will be helpful if any one can help me out in understanding the concept of radio,flash,system image in android mobile device. Also why are they required? and what is their role in Device?
View 2 Replies View RelatedI am working on photos options in my app. I have a button and imageview on my activity. When I click the button it will redirect to gallery and I would like to select an image. The selected image will appear in my image view. How to do that?
View 4 Replies View RelatedHow would I go about collecting the latest Live NFL/Soccer scores? Are there open API's available for this?
View 1 Replies View RelatedI am trying to retrieve the 2nd value from a Arraylist/ArrayAdapter that I have populated. I am new to Array so please correct me if I am wrong
Q1. I created the Array Favorite. What I think what I created is an Array with two set of value call Detail | Value. example Detail="Yasmin",Value="8". Is this correct?
Q2. I have assign the Favorite Array to the mFavlist listview. During the OnItemClick I can return the label "Yasmin" by the position of the listview. What I would like to do is return the value of "8". What would be the best way to do this?
import java.util.ArrayList;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.AdapterView.OnItemClickListener;...................
I created the following method for retrieving stored settings from the database:
public String getEntry(long rowIndex){
String value = "";
Cursor c = db.query(DATABASE_TABLE, new String[] {KEY_NAME, VALUE}, KEY_NAME + "=" + rowIndex, null, null, null, null);
int columnIndex = c.getColumnIndex(VALUE);
int rowsCount = c.getCount();
if(rowsCount > 0){
String value = c.getString(columnIndex);
}
return value;
}
On debugging I can see cursor c contains two columns and one row but when it comes to line
String value = c.getString(columnIndex);
it throws the CursorIndexOutOfBoundsException although columnIndex = 1 which should point to a valid entry. Does anyone know what could be wrong here?