Android :: Delay In Displaying Pic Into ImageView Accessing By SD Card
Aug 9, 2010
I wrote an app that saves a camera picture to the SD card, then accesses the file later to display it into an ImageView. This works fine for all devices except the HTC Droid Eris (maybe the version Eris is running?):
ImageView img = (ImageView) findViewById(R.id.ImgProfile1);
BitmapFactory.Options options = new BitmapFactory.Options(); options.inSampleSize = 4; Bitmap bm = BitmapFactory.decodeFile("sdcard/" + filename, options); img.setImageBitmap(bm); Is there a different method of referring to the sdcard location on 1.5, 1.6, or the Eris itself?
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Nov 21, 2010
My ImageView for some odd reason is always displaying a picture in the middle, left of my screen despite the xml code insisting it to be in the center.So, the page should display as Picture in the middle, extending the width of the screen, the text below that and the button below that.But for some reason, the picture is displayed as a small, box thumbnail in the middle left of the screen.any ideas on a workaround?
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Jan 7, 2010
So here's the problem. I am displaying a big image in ImageView and need to find it's position relative to the image.
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May 26, 2009
My query is regarding access to USIM card information from an android application. My requirement is to read certain pre populated parameters on the sim card at application startup. Is this use case possible? I found an api in the developer reference that interacts with the sim card, but it is limited to only sms and geolocation information.. http://developer.android.com/reference/android/telephony/gsm/package-. i wish to read the MSISDN, and a shared secret key stored on the sim.
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Feb 12, 2014
I'm using Android 4.2.1 on Galaxy note 10.1. I am travelling and photographing and have 64 folders and 6gbs of pics on a 64*gb*sd card. The last two attempts to transfer images from my camera via USB have all failed with various weirdness, like seeing the pics in folder with Gallery app once, only to have the folder completely disappear on next viewing. I have lost over 800 photos like this and I can' t find anything about a folder limit in android but see lots of similar posts with sd card problems. All fine up until I hit that limit, now my whole image recording process while traveling appears to be unreliable. Is it possible the pics are there but not viewable somehow?
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Jul 12, 2009
I'm looking for an app that will display a PDF file that sits on the SD card. Do any of the market apps do that? Anything else available? I've been hesitant to play with the various market apps that talk about PDF viewing for a variety of reasons, but if any of them are known to do what I want, I'll certainly try them.
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Jun 12, 2010
dont flame me but how can i see whats on my sd card?
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Jul 23, 2010
I m generating one random card from array. and assigning it.'
Below is the code..but its is showing an error. What is the problem?
public void rand() {String rank[]= {"tclub1.png", "tclub2.png", "tclub3.png", "tclub4.png", "tclub5.png", "tclub6.png", "tclub7.png", "tclub8.png", "tclub9.png", "tclub10.png","tclub11.png", "tclub12.png", "tclub13.png"};Random randInt = new Random();int b = randInt.nextInt((rank.length));showcard1.setBackgroundResource(b);}
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Mar 5, 2010
I'm bought my Eris a week ago and am not familiar with all of its functions. I'm trying to place my music files on the SD card. Whenever I plug it into my computer and mount it shows a USB drive under "Computer", but whenever I click it I get a popup saying that the drive can't be found. I've downloaded HTC Sync and that let me create a music file, but then I couldn't do anything with it.
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Jul 28, 2010
I have a quick question about my sd card. I plug in my cable to my laptop and for some reason the card does not come up. I put it in usb mode and no go.The last time I did this was about 3 weeks ago and as soon as I plugged my phone into the laptop, it immediately came up as drive G:this time when i plug it in, it tries to open and the drive G i see the folders then it says Please insert a disk into Removable Disk (G I don't understand why this is happening. I just want to be able to plug my phone into any computer and access it for drag and drop. Can i do this? Or do i have to have a special program for this?
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Aug 6, 2010
How do I do this? I have added a few items like apps and mp3 files. I can't seem to access the apps I put there. Any ideas?
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Dec 12, 2009
Can you randomly look at your SD card from the phone? Can you put regular files(like excel files) on the SD and access them with the phone? I've tried with no success. I was able to put the file on the card but had no way to get to ou it..
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Feb 8, 2010
Everytime i plug the phone into my laptop it pops up on the phone to turn the usb drive on or charge only. i click usb drive and it beeps and says turn off in the notification bar. then it says checking sd card for errors and beeps again and then it wont let me access it from the laptop. it sees the removable drive but wont open it. just now it let me access it long enough to put a cd on the card then clicked off again.
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Mar 14, 2012
I need some way to access the SD card on my SGS2 GT-9100 from certain applications in windows. E.g., when I try browsing for a destination folder in the phone through these programs, my phone is not recognized at all.
The long story:The problem I am trying to overcome is copying of images from my computer to my phone without changing the creation date (for sorting purposes). When copying from my computer to my device this attribute changes an thus all images have the same date and there is no way of making any sense of which picture was taken when.
So my plan is to get access to the images on my device, after altering there dates, and use a program which will change the creation date from the modification date (which holds the original date taken of the pictures).
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Jul 26, 2010
I have an Xperia X10 mini. Please could someone tell me how to access the SD card. I can access the album and the music player independently but would like to see what is on my sd card. I cannot seem to find a way to access the card.
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Sep 11, 2013
Basically, I'm unable to make a briefcase folder on my phone's SD card. I can make new folders, but I don't get the range of options that you would normally get when hovering your cursor over the "New" option (when opening the "New" context menu) when accessing my SD card via a usb cable plugged into the phone; I'm actually able to get the context menu when accessing the SD card by sticking it straight into the computer, but when it remains in my phone (and the phone's hooked up to the computer), I don't get the context menu.
Here's what I want:
Obviously, I can just use the SD card by plugging it directly into the computer, but it's inconvenient to take off the case, remove the back, etc. I'd rather just plug a USB cable directly into the phone. Why is my phone preventing me from getting that context menu when doing so though?
Samsung-SGH-I437
Android version 4.1.2
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May 7, 2014
I'm using a Gemini Devices Gem1031BK 16GB tablet running Android 4.1.1 and Nova Launcher. I have 2 main problems.
Problem 1, if I move my photos to the SD card I can no longer view them on the tablet. It is as though they no longer exist, but the tablet will run Apps stored on card.
Problem 2. I keep getting "App Not Installed" messages although the icon is still present on the desktop. This happens with various apps, Candy Crush Saga, BBC iPlayer, BBC Media Player etc. The only thing I can do then is reload the app from the Play Store.
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Jan 22, 2010
I put pictures on my SD Card. When I go to access them in the Album. The phone freezes up and I get an Activity Albums error. Not Responding?
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Aug 27, 2010
Does anyone know if there is a app, or phone mod that allows you to access the SD Card on the phone, at the same time as it's being used as a drive.I'm getting tired of transferring things like icons, and wallpaper to my phone, then having to unmount the drive before I can use them. Especially if I'm just trying out new icons.Is it possible to have my desire set to disk drive, and access it at the same time?
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Feb 13, 2012
on my Ideos x5, every time I call or receive a call the display shows a contact information from SIM card and not the contact that I copied on the phone, which is bad because this way it shows only the number and the name and nothing else. Is there a way to make the contacts stored on the phone the ones that get displayed when calling or receiving a call without deleting the sim card contacts?
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Jun 15, 2010
I have a listlayout with items in it that looks like this:
There is first an ImageView (the light) and then two textViews. All of this inside a TableLayout. (source here: http://code.google.com/p/switchctrl/source/browse/trunk/android/res/layout/device_switch.xml)
I want to have a rotating animation of a loading indicator Ontop of this light when this particular device (light) performs an action or an action is performed on it.
How do I put an animation ontop of this light imageview?
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Mar 30, 2010
I am writing a application which will write to a file. Now I want to show the contents of the file but How do I delay the show function so that there is enough time for the writing to be done before continuing?
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May 4, 2010
It seems that this question has been asked before, I just would like to know whether there is an update in Android.I plan to write an audio application involving low delay audio I/O (appr. < 10 ms). It seems not to be possible based on the methods proposed by the SDK, hence is there - in the meantime - a way to achieve this goal using the NDK?
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Feb 6, 2009
I am using WebView in a number of screens in my application, and notice that it takes couple of seconds when starting up for the first time. What can I do to speed it up besides trying to create one in a separate thread beforehand?
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Jul 2, 2010
I am new to android development, also new to java. I have many years of experience with OO PHP, so it's not hard for me to quickly learn Java and Android, but I still don't know many things like Thread class. I just started developing a simple app. What I want to do is that when a button is clicked, then the TextView is update in this way: the background is changed to black (by default it's set to white) Then it should wait a half a second and then set the background back to white and update the text inside the TextView
Here is my code, it's inside my Activity class:
public synchronized void onClick(View v) { // TODO Auto-generated method stub switch (v.getId()) { case R.id.btnPlay: showNewDraw(); break; } protected void showNewDraw() { textResult.setBackgroundColor(Color.BLACK); textResult.setText("Before sleep"); try { Thread.sleep(500); } catch (Exception e) { textResult.setText("Something wrong"); } textResult.setBackgroundColor(Color.WHITE); textResult.setText("After sleep"); }
The way it works now is that it seems to actually take 1/2 second from the time the button is pressed and text is updated, but the background is not reset to black and back to white - it always stays white. Either it is being set to black and instantly reset to white or it's just never set to black. What should I do in order for the "delay" effect to work?
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Sep 24, 2010
I need to let service sleep for 0.5 sec just as using Thread.sleep(); is there any method??
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Nov 17, 2010
I want to make a dummy progress dialog appear for 2 or 3 seconds. It won't actually do anything other than say detecting.
I have the code:
CODE:................
But what do I put in between the show, and the dismissal to have the dialog appear for a few seconds?
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Nov 16, 2010
I am having a hugely annoying issue with delays using HTTPClient and post the first time I call execute on the client the response takes 5 seconds to come back. Subsequent calls take around 100 to 200 ms. I am using the Apache client so does anyone know why this takes so long? The client setup looks like below
CODE:.........
The timing for this look like below.
CODE:......................
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Nov 16, 2010
I'm in a process of creating a memory game. My problem is that whenever i click for the second time, i can't even see toggled button. To be clear - first click toggles the togglebutton, so i can see the number it holds, the second click on a different togglebutton is suposed to toggle it, show me the number and then proceed to either set a score +1 if numbers are the same, or reverse them back again if they're different.
Below is the code that i use as my onClick function, i've been thinking about putting some kind of sleep or delay function somwhere in the second "if block" - (if(klikniecia ==2)).
CODE:...........
I think, about setting a delay here, so i can see both of the cards, regardles if the're the same or not before reverting them.
CODE:...................................
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Nov 24, 2010
I am using a menu in my application Same as this post... I am using a gallery view for display my menu items
Text Gallery on Android?
Problem is that, i implement onItemSelected listener for gallery, so that when new item is selected data related to that topic loaded. But i also want to allow user to scroll the gallery fully. but each time when user move to next item onItemSelected() function called and it start loading data.
All i want to do is to put some delay in onItemSelected() function, so that if in between that delay user scroll next item than there is no need to load data of previous but for the current. Time may be 1 second. If user dose not go for next item in 1 second, that data of that item must be loaded.
I thought to start a thread,but each time for onItemSelected() there will be new thread...
I try this to.
CODE:............
But Fond Exception.
CODE:.............................
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