Android :: Implement Image From Sdcard Options Like Default Viewer / Open It On Certain Folder?
Oct 15, 2010
Ok I have been trying to figure this out for a while. I have an application that needs to read images from a folder created by the application on the sdcard. I have no idea what the names of the files are because the user specifies the names of the files. I need to read the images from the folder and make something like the default image viewer, where you can share them delete them and things like that. Im thinking read them into a grid view first but 1) cant figure out how to dynamically read them from a folder 2) how would I implement the image options like the default viewer? If there was a way to open the default viewer on a certain folder that would help.
Anyways any input would be amazing been working on it for a while.
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Apr 5, 2009
I need to send an image file on my sdcard using email in my application. Note that I don't want user to get option to use messaging or other ways to send the file. My current code, as shown below, gives option of both email and messaging whereas I want the user to get only emailing option.
How do I do this?
CODE:..............
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Sep 18, 2010
As the title says, i've lost the default image viewer. My phone had a minor update which changed the way it receives further updates and added Backup & Restore.
But since I have lost the default image viewer. So without crappy mediascape I'm no longer able to click through my images, zoom and set as wallpaper. Has anyone else come across this? Is there a way I can download default software again? Pretty agrovate about this, x10 has been a nightmare since day 1.
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Sep 30, 2010
In android there is A to Z selector on right side of the contacts. one can just select on of the alphabet and only those contacts will be displayed which are starting with that selected alphabet.I want to implement such kind of list.
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Sep 7, 2010
We can view an image with What if we have some images? How can we put the extras to let the viewer know we have /sdcard/a.jpg, /sdcard/b.jpg, /sdcard/c.jpg ? I hope to do this in a time because starting an activity is very expensive. Code...
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May 13, 2010
Just wondering if its possible to use the built in image viewer to display an image sourced from a database. I'm hoping I can pass the byte[] as an extra to the ACTION_VIEW intent, but can't find any docs on it so far. Alternatively I'll have to roll my own viewer or first write the image out to a file and pass that to the intent.
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Nov 18, 2010
I'd like to show a png in the built-in image viewer. Code...
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May 26, 2010
I want to be able to open a pdf file in my app using the android's built in pdf viewer app, but i dont know how to start other apps. I'm sure i have to call start activity, i just dont know how to identify the app im opening and how to pass the file to that specific app.I just learned that the pdf viewer i have on my phone is actually made by HTC and that Adobe just barely released their android pdf viewer (which is great). So the new question is this: how do i verify that the user has installed adobe's viewer, and then how do i open the file in that app from my app?
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Oct 11, 2009
I'm trying to launch an image which is written to my application directory with the builtin Android image viewer. This image has been written in a different part of the app to the app directory. When getting the following file:
CODE:............
How can i launch the builtin Android image viewer to view this file?
Currently i'm doing:
CODE:............
And it keeps churning out:
CODE:.............
Irrespective of what i change the uri schema to ( eg, content://, file://, media://, image:// ).
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Jul 27, 2010
I'd like a grid layout to be able to view images. Not really digging the sliding vertical layout of the stock Gallery.
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Aug 8, 2010
I am interested in making an application that does various things, but I am having trouble getting a static image, such as an avatar off of a web page.
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Jan 19, 2010
I do these actions on Android G1 2 times: open gallery -> view image -> Capture screen-shot -> Go back -> exist from gallery.
But captured screen-shots of 2 times are difference: the above and below background of image viewer of first time is lighter Grey, while second time is darker.
2 screen-shots:
First time: http://farm5.static.flickr.com/4064/4252991345_6ee5777bf5_o.png ,
Second time:[url]
I repeat again many time, and the "light Grey" and "dark Grey" background are alternate occurred.
Why backgrounds are not the same ? some Android optimization, cache, etc... Could you help me to find reason?
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Jun 1, 2010
I have the url of an image. What i need to do is launch the default image viewer for images using an intent. But it doesn't work. If I do not specify the type of data, the intent launches the browser since the data is a url. It works basically (since you can see the image on the browser) but what I would like is to have the gallery display the image for me.I can also download the image into a Bitmap but I would still not know how to display the Bitmap using the gallery (if that's even possible).I tried saving the bitmap to the cache and then launch the viewer on that file but it doesn't work. Can you spot any mistakes on my code? (The Utilities class is a class i wrote.
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Sep 6, 2010
I'm trying to create a default handler for .p7s/.p7b files in Android.
I figured the best start would be to create a BroadcastReceiver that will capture the intent from the Android email application (or K-9 if that's a need) for opening of certain attachments (filtered by mime type). Specifically I'm trying to handle s/mime email so looking for the "application/x-pkcs7-certificates" and "application/x-pkcs7-certificates" mime types.
Just as a basic test I've been trying something like this:
CODE:..........
I've tried using the following mimeType filters as well (testing signatures first):
CODE:................
I can't seem to get the IntentReceiver class to capture the intent no matter what filtering I use though. Am I going about this the wrong way?
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Jan 13, 2010
All of the tickets are electronic tickets (pdf) saved in my gmail, and I thought I would be able to open up the files and just let them scan my phone. Yet when I tried to open the file, it pulled up the PDF viewer app and then told me it wasn't able to open it. Why is this? I also just tried saving the attachment to my sd card from the gmail app and open it from there, but I couldn't figure out how to save an attachment from an email to my phone. Any help here would be great.
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Sep 14, 2009
I want to make a sdcard folder private to my application same the way we have /data/data/<app> directory. and prevent the access of that folder from other apps.
How could I achieve this in android?
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Mar 5, 2009
Man, this application is so awesome....... simple but what a great way to study. Anyway, does anyone know if the flashcards are stored on the sdcard or the phone? I found a folder on the sdcard named studydroid, but using Astro it looks like the folder is empty.
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Jun 28, 2010
I like to call a menu already created an activity without using the button on the smartphone.
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Jan 6, 2010
I cant seem to open a new view from an options menu item. The program keeps crashing as it applies the intent and listener to the item. I am just beginning, so please be nice. The current view is mnf sms, and the view I am trying to open is mnf sms_settings. I am developing for 1.5. Could someone please help me get the menu working. The menu (called options_menu.xml): Code...
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Jan 19, 2010
Is there any way to open the menu option via the code, sort of auto trigger on a particular action.
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Sep 29, 2010
I am not able to view SDCard folder in FileExplorer of DDMS in Android.
But I was able to view SDCard folder when I used adb command from command prompt like below:
androidsdk ools>adb shell
$ ls
I am able to view list of folders when I typed ls in which I can see sdcard folder from the list of folders .my doubt how can we view the sdCard option in Eclipse using FileExplorer.Also I want I want to delete or insert some files in sdcard.How can this be possible for me.can anyone hel me in sorting out this issue.
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Sep 5, 2010
I'm looking for an app that will allow me to view photos stored on my computer. I can access the computers on my home network from my Incredible using Astro or ES File Explorer "LAN" and open various file formats such as .pdf, .doc, .xls fine on my Droid; however, I am unable to open and view any type of image files (.jpg, .bmp, .gif, etc.) unless they are stored on my SD card or in the Droid memory itself.
When I try to open a image file stored outside the Droid, nothing appears on the Droid screen. I have installed several "image viewer" apps, such as Astro and 3D Gallery, none of which seem to be able to open remotely stored files. When I "click" on an image file, I see "Loading Image", but all that appears is a black screen with left and right arrow scroll buttons -- no pictures. Any advice, other than to copy and paste image files to my SD card, which then allows me to open and view them? I did get the 2.2 update.
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Oct 27, 2010
Can anybody please guide me how to write the code for opening the new image after clicking the imagebutton in android. I have tried something like this:
package com.example.imageButton;
import android.app.Activity; import android.os.Bundle;
import android.view.View; import android.widget.ImageButton;
public class imageButton extends Activity {
private static ImageButton seqIBtn;//these are the three imageButton private static ImageButton vidIBtn;private static ImageButton infoIBtn; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); seqIBtn = (ImageButton) findViewById(R.id.btnSequence); vidIBtn = (ImageButton) findViewById(R.id.btnVideo); infoIBtn = (ImageButton) findViewById(R.id.btnInfo);}
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Nov 10, 2009
Can Activity "A" open the options menu of a view in Activity "B"? In this case I am building Activity A but Activity B can be any other running activity. I think this is an impossible security violation but I really want someone to prove me wrong.
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Aug 7, 2010
I am attempting to get my app to open a settings menu screen and return. The problem I am having is when in the settings page, upon pressing the back button, the app closes. I am VERY new to programming in general after fighting this for about 8 hours. code...
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Jan 14, 2013
have created a folder in SdCard using a code below:
if (Environment.MEDIA_MOUNTED.equals(state)) {
// We can read and write the media
log.v("Storage","ablo to read and write");
//create Beatss folder
File direct = new File(Environment.getExternalStorageDirectory() + "/Beatss");
boolean success = true;
if (!direct.exists()) {
success = direct.mkdir();
}
I can see that this folder has been created through DDMS. When I connect phone via USB to computer and explore the sdCard i dont see this folder. However, as I mentioned I can see it via DDMS. What is wrong?
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Jul 29, 2013
I did a full wipe of my phone to see If I ccan get rid of cyanogen mod. Now I have no sdcard folder. and I'm stuck in the TWRP menu. Is their anyway of getting my phone back? I have AT&T. I have no android software nothing. but in filemanager It finds a couple folder mostly all empty. Did I void my warranty? Will I never get my phone back?
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Oct 5, 2010
I have push one html page on my sdcard in emulator. how can I see it and can run it as we do in the desktop?
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Apr 26, 2010
All I really want to do is hide the contact pictures to the side of the names, I don't have pictures for about 80% of my contacts and just seeing the gray box over and over again when scrolling through is annoying.
This wouldn't be as much of a problem if the facebook app actually synced profile pictures, but no luck there either
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Aug 30, 2010
I want to make application in which i want to use camera as after the image is captured, i want to store that image in SDCard and display that image in Screen too.
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