Android :: Get Thumbnails From Specific Location On Sd Card?
Jun 13, 2010
AFAIK accessing thumbnails for images via MediaStore.Images.Thumbnails would generate thumbnails at first attempt, and that's what i need to perform against specific location on sd card.
The question is how to make valid URI to content under specific folder?
All answers i can find use just MediaStore.Images.Thumbnails.EXTERNAL_CONTENT_URI as uri to make managedQuery. And result of it is Cursor that points to all sdcard images, while none examples can be found on how to access only specific folder.
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Nov 22, 2009
Anyone know how I can download an attachment to a Specific location on my SD Card? So for example, If I have a PDF and I download from Gmail and want to store it in a directory called "abcd" - how do I do that?
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Jul 4, 2010
Is there a way to place widgets / views on the screen at any specific position required?
Something like a calendar with daily events that could overlap.
e.g. if every hour in a day is represented by 1 hour and there are 2 appointments that overlap partially (say 12:00 - 12:30 and 12:20 - 01:00) this would be drawn in the same row but the 12:20 one positioned slightly below the first.
Also there may be views (Image/TextView) that need to span 2 rows (i.e. 12:30 - 1:30).
I think a SurfaceView is one option (is this efficient?) but am not sure if there is some better layout that could be used.
We could use a TableLayout for the hour rows but not sure if there is a way to place overlapping widgets on this?
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Sep 2, 2010
I have a binary file which contains image. I have to jump on different locations in file to read the image file. So far I am using mark and reset methods but these are not helping me as I want. And I am using Input Stream to read the file.
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Sep 23, 2010
How to read a specific file from sd card. I have pushed the file in sd card 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 FileInputStream(path);
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Mar 5, 2010
Is there a way to make apps not store settings in the SDcard or to have them all in a specific folder my card is looking kinda messy.
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Jul 11, 2010
Is there a way and / or a software which can lock with password of a specific file folder in SD Card?
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Aug 17, 2013
I have an LG Optimus L5 II (LG-E450B) running stock Android 4.1.2 (non-rooted) Kernel Version 3.4.0. My carrier is Virgin Mobile (Canada). I recently realized that the stock 2GB of internal memory is not nearly enough for me, so I went out and bought a 16GB Sandisk microSD card. I put music on it, set photos to autosave on it, etc. which all worked great. However, I have been unable to get some apps to move over correctly.
I realize that some apps can't really get moved (at least without rooting, etc). The app I am specifically trying to work with is iBird pro. It's App Info appears as such:
Total: 641 MB
App: 12.68 MB
USB storage app: 628 MB
Data: 4.00 KB
SD Card: 0.00B
The "Move to SD Card" option is available, but when I do it all that it does is drop the App to 3.51MB and up the USB storage app to 637MB. All of which stays on the internal memory. Obviously it is only moving 9MB or so of App to the virtual SD internal memory (which I believe is what shows up in my files manager as /storage /sdcard0, so it doesn't actually move it to the SD card (though a few other apps have sucessfully been moved).
I have tried using App2SD, but it says that the program is not supported by my device (and the iBird Pro shows up as "Phone Only" anyway).
I have tried the ADB hack trick set-install-location 2 and reinstalled the app and still nothing, it just saved on the internal memory.
Finally, when I open the app, it also downloads another ~600MB of database data (bird songs, pictures, etc), which also saves on the internal memory. Or at least tries to but the memory gets full and it stops the download.
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Aug 30, 2010
I've seen this topic with other Android phones, but I'm still not sure if changing a memory card in the Desire is really as easy as it should be. eg. copy the stock card content to a folder on my PC, move all that to the new card, mount it to the phone and done? Apps, settings, etc unchanged? Anyone out there been through this?
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Dec 17, 2011
what is the location of an sd card on android?
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Aug 28, 2010
I was trying to find out if there was a certain type or speed SD card needed for this phone.I know there are different speeds so I wanted to make sure I got the right one.
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Jan 15, 2010
I bought a new 8gb transcend class 6 for my hero and took out the old card and put the new one in and formatted it. Looked at the original 2 gb card and has lots of folders. Question is: do I have to copy and paste the old folders to the new card or will the phone automatically set up new folders? Phone's relatively new so I don't care about the existing photos and whatnot and do I create specific folders myself i.e. mp3, pics, etc.
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Jun 3, 2010
How do I make the SD card the default location for saving things like video and photos? It's a lot bigger than the phone's own storage, but it seems like the only way to put anything there is to move it manually.
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Jun 25, 2010
I'm developing an image editor for android. In the main activity, I get to show all images by viewing the thumbnails to make the process faster. The problem it's that I need to process the image later and I would get the normal image ID (with the original size, which I think is in MediaStore.Images.Media). I can't get the form of the query. The code that I have is the following but I can't obtain the real image ID (in the IDImage variable) code...
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Aug 26, 2009
I created a video recording application with library dialog. The library dialog displays the list of recorded videos where each item consists of icon, video title, tags and location information the following way:
Does anyone know whether it is possible to replace icons with video thumbnails (single frame preview)?
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May 31, 2010
Just picked up my incredible, and I have two questions....
1. how do i change the email notification to a specific sound? As of rite now, when i receive an email nothing happens (no sound or vibrate).
2. How do I select a specific ring for mms. I know how to select sms, but I cant figure out how to change the mms.
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Feb 3, 2010
My application loads 12 100x100 thumbnail images from the web using the code below. I then display the thumbnails in a GridView using an ImageAdapter derived from BaseAdapter.I'm running into memory issues because each of the thumbnails is held in memory as a Bitmap. This seems like a fairly straightforward application (display a gallery of thumbnails from the web), can some give me advice on how to reduce my memory needs? Maybe there's a better way to display web images in a GridView that doesn't involve downloading and storing each one as a Bitmap?
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Aug 18, 2010
I want to create thumbnail image from its original image in coding for android
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Mar 12, 2014
I have had androids for over two years now and am getting more and more concerned every time I download an app and seeing that it wants to READ my SMS message and Contacts.
Is there a way I can disable reading of SMS messages or any one of the other permissions by specific apps, or all apps?
Are we living in a world where any "joe schmo" can upload an app the to the app store and wait for those inadvertent downloads and collect all your personal information, and that's after all the time we spend protecting our identity and personal details?
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Jan 14, 2013
In 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
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Sep 30, 2009
Is that normal that Images indexed in the MediaStore do not have thumbnails generated until the Gallery app is launched and the user actively navigates to the bucket where the image is stored ?
I think it's quite odd as I thought thulbnails generation was part of media indexing.
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Aug 16, 2010
I'm using MediaStore.Images.Thumbnails in order to show the images the user have. But i'm not able to get an image through its path.
Is there any way to look for an image using the path? Code...
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Mar 16, 2010
I am working with the sample Home application project on http://developer.android.com/resources/samples/Home/index.html
I've added another value to the THUMBS_IDS and IMAGE_IDS Integer arrays in the Wallpaper class for a total of four wallpaper options.
When I run the application with Device API version 7, Skin: HVGA, hw.lcd.density: 160, in portrait layout, the fourth wallpaper option is not shown.
I need to use the directional keys in the emulator to see the 4th wallpaper option, because the first option is centered.
I have modified only the wallpaper.xml file with a variety of android:layout_* options with no success at this point.
How do I show all four of my wallpaper options?
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Feb 15, 2010
I have several images present in different folders in my sdcard. I would like to display a list of thumbnails. So what I have done is while rendering any row in the list I read the file in an input stream, get the byte array, decode it to obtain a bitmap and set it in an imageview.
So far so good. But when I scroll the list, the list scrolls in jerks. I believe this is because decoding a bitmap from byte array takes some time. What I would like to know is that, is there any optimization which I can do to improve the performance, or better still is there any better method to achieve what I want ?
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Jan 30, 2010
I'm trying to figure out why some of the thumbnails of attached pictures don't automatically show up when I open the message. It seems like when I open an older message that has 5 or more pictures in it, it will not show the thumbnails, so I have to go through and click preview to see them. And then it will only keep the thumbnails visible for the first 5 that I previewed. And sometimes it won't show any of of the thumbnails when I open a message, even if its only 1 or 2 pictures.
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Aug 15, 2010
How change Bookmarks to list view, not thumbnails?Had it done before, but, somehow, phone lost the setting. I want to see my bookmarks as a list, so that I can see more of them at a time, rather than the too big thumbnail view.
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Feb 17, 2010
Is there ANY way to keep the bookmarks, but clear the thumbnail picture information? I've tried clearing the history in the browser, but that's not doing the trick.
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Jul 22, 2010
I've recently had a problem where ONE of my photo albums (not all) has corrupt square preview thumbnails. They look like static images off a TV with no antenna signal, and they ONLY look this way in grid mode. If I switch to filmstrip mode, they are fine. And all of the photos themselves are all fine. It's just the previews for this one album in grid mode. I tried just clearing the photo apps' cache - but no better. how to rebuild them?
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Nov 14, 2009
My videos are showing up as a bunch of thumbnails and are hard to tell what they are.
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Sep 3, 2010
My wife and I both bought new Android phones. I've set each of us up with a gmail account, and I was able to successfully import my contacts from iTunes (I had an iPod Touch). I've spent quite a bit of time in Gmail editing the contacts and adding photos, phone numbers, etc, and would like my wife to share these as well, as a starting point. So what I did was export the contacts to my desktop as a .csv file, then log into *her* account, and import the.csv file. That works great, except I don't have any of the thumbnail photos (which makes sense, 'cause there's nothing in the .csv file about photos). Is there another way to share my contacts with photos, short of going through the whole process of editing each contact from her account and adding a photo?
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