I can't display the custom camera image in other Activity. I have an Activity called CamTestActivity for custom camera and this activity have onClick button .When click on this button display that image in other Activity called Imageset Activity, set that image in ImageView.
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I want to display data in list activity. How do I achieve this?
TITLE Date
Sub Title Button
TITLE Date
Sub Title Button
TITLE Date
Sub Title Button
.
.
.
.
and so on
Does a tutorial exist related to custom list activity?
I am using a ListView to display my custom item layout, which may contain some TextViews and an ImageView.
This is the item layout I made (post_item.xml):
CODE:........................
I don't put the ImageView initially in the xml layout, but I will insert it when I need to the FrameLayout programmatically (I also put another views in it when needed). So, there will be some items which has ImageView in it and which don't.
I get the image to fill the ImageView from the Internet (through URL), decode it as Bitmap, and keep it as a Bitmap variable in a class represents the custom item layout (class PostItem).
When the activity shows for the first time it looks fine, but as I scrolled through the items then a problem showed up, the items which shouldn't show any image show the image from the other item which should, although they don't have any ImageView (because I didn't insert it).
I am using SDK 1.6 and the emulator. Haven't tried it in real device because I don't have it.
Here is my code for the Adapter:
CODE:..............
And this is the code to prepare the items:
CODE:.........................
Is this the bug in the emulator or there is some mistake in my code (probably memory problem for the Bitmap)?
I have an image which is taken from andorid by calling image _capture how do i upload it to a windows server?
View 1 Replies View RelatedJust 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.
View 3 Replies View RelatedI'd like to show a png in the built-in image viewer. Code...
View 1 Replies View RelatedI am very new to Android (and Java) originally a C# developer.. and am struggling with the concepts and terminology.
I have been through almost all the tutorials and have decided to start on my first test app.The first part of my app is going to involve using the gallery widget (based on the hello gallery tutorial) to display a load of images. (these images will eventually come from the phones camera, but I will cross that bridge later!) My images are currently stored in the drawable folder in my project.As a first step I want to just have the user click on an image and it pops up full screen, just so I know how to get reference to it, but I am struggling. Evetually I want the user to click an image, then a window/activity(?) will open asking them for a bit of text. This will then be store in sqllite against the image. Code...
I want to display an image from a url, for this I defined the ImageView first as,
<ImageView android:id="@+id/imagename" android:layout_width="wrap_content" android:layout_height="wrap_content" />
then in the activity,
super.onCreate(savedInstanceState); setContentView(R.layout.main); ImageView imgV = (ImageView)findViewById(R.id.imagename);
Now how should I supply the url of the image from where it should fetch the image ever time. I have seen the function setImageURI but it is not clear how to give the url.Any clues?
I want to display a list of image form url which i will get from xml file. how can i do that please assist me.Any kind of help is appreciated
View 1 Replies View RelatedI'm having trouble displaying SOME images on my android app. Just normal display image from certain URL. Some images works, some just doesn't work. For instance try displaying this image from URL:
http://img191.imageshack.us/img191/7379/tronlegacys7i7wsjf.jpg
It doesn't work. Doesn't even work in emulator.Could it be the EXIF info for the image is problematic? Can anyone try to see they are able to display that image on android app, and share the code/method to display that image on screen?
how can I draw an image fullscreen? like if I were to create an app and that's all it did, how would I do that?
View 3 Replies View RelatedHow can i display image in ImageView in android from a link (from the internet)?
View 3 Replies View RelatedI'm thinking that BitmapFactory.decode.only handles JPEG (and maybe PNG)images? Is there some way to decode a TIFF file?
View 2 Replies View RelatedI have a large image.But i have to display just some portion of it.How is this possible using Android ImageView?
View 2 Replies View RelatedI 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?
View 1 Replies View RelatedI 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?
View 1 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!
In my android application, i am displaying images of different categories.When i click on these images i would like to get a small list of the items in that particular category.What should i use for that.I am not sure which control will satisfy this and how can i use it.Could any one please suggest me with a solution?
View 1 Replies View RelatedI'm trying to get the real size of an image displayed in an image view. Actually my image is larger than the screen and the imageview is resizing the image to diplay it. I'm looking for this new size.I've tried to override the onDraw method of the ImageView in a custom view but I'm not getting the correct height and width.
View 8 Replies View RelatedI am writing an Android app that includes an ImageView.The image to be included in the view resides on the local app directory of the emulator.The image is not being displayed in the view.The relavent XML and method used to display the image are given below.The image file is a "png" format file and is able to be opened from the local app directory. The path returned by getFilesDir() includes the full path, "/data/data/net.vitalrecord.android/files." This path designation does not exist on the development system but does exists when DDMS File Explorer is used.
View 2 Replies View RelatedI'm trying to display an image before the list in a listactivity. If I put an ImageView before the ListView, then only the list is displayed..
View 1 Replies View RelatedI want to display the image like first image but my images are displaying like second image
i want to display images like first image, like center in screen and equal spaces top and bottom look first image,but my images are displaying not center in screen and no spaces in top,what can i do for display image like first images.anybody knows,please give solution for that.
I want to display external image like:..
View 2 Replies View RelatedI am looking for an optimized solution to display image in different screen size. I have a image in server which I would like to display in different handled devices like iPhone, iPad ,Android based tablets or mobiles etc.
View 1 Replies View RelatedI want display image on another bitmap image with text.please send me the code if you are having solution.
View 1 Replies View RelatedI have a png file in my res/drawable-ldpi folder. I'm working in Eclipse with the emulator, but I've tried this on my 2.2.1 Android phone and I get the same behavior. I have an ImageView and I want to set the src programatically, based on a database call. If I just put
Code:
src="@drawable.norusdpyr"
in the Activity's XML file, the file displays fine. BUT, if I put
Code:
String imageresource = "R.drawable." + parsedData[4].toString();
chart.setImageURI(Uri.parse(imageresource));
where parsedData[4].toString() = "nor_usdpyr" I don't see anything. I've also tried
Code:
String imageresource = "android.resource://" + getPackageName() + "/R.drawable." + parsedData[4].toString();
chart.setImageURI(Uri.parse(imageresource));
and
Code:
InputStream is = getClass().getResourceAsStream("/drawable/" + parsedData[4].toString());
chart.setImageDrawable(Drawable.createFromStream(is, ""));
and
Code:
String imageresource = "R.drawable." + parsedData[4].toString();
File file = new File(imageresource);
chart.setImageDrawable(Drawable.createFromPath(file.getAbsolutePath()));
and
Code:
Context context = getApplicationContext();
int ResID = context.getResources().getIdentifier(imageresource, "drawable", "com.KnitCard.project");
chart.setImageResource(ResID);
finally,
Code:
chart.setImageURI(Uri.parse("android.resource://" + getPackageName() + "/R.drawable.nor_usdpyr"));
doesn't work.
None of these work. What am I doing wrong?
I have built a face detection app where I get the frames from onPreviewFrame, do the face detection and then draw a circle on a canvas above my surfaceView. The problem is frames are automatically displayed using the surfaceview thread when Camera.StartPreview() is started. This is obviously necessary for the PreviewCallback to kick in. As the processing, face detection and drawing, is done in a separate thread(I am assuming here), there is a 2 second delay between the frame being displayed and the result of that frame being processed and drawn on the canvas.
What I want to do is stop the camera preview displaying the frames and display them myself after processing. I believe this has three benefits:
The delay with disappear.I can draw straight to the bitmap instead of on a canvas which is useless as you can not undo what you have done.It will keep memory consumption low by not having two threads using the same image.
I've read that it is possible to display frames from the previewCallback, how to stop the frames being displayed automatically?
I am trying to display the image on the ImageView object. But the setImageResource fails to display the image. Here is my XML file looks like:
<?xml version=*"1.0"* encoding=*"utf-8"*?>
<LinearLayout xmlns:android=*"http://schemas.android.com/apk/res/android" *
android:orientation=*"vertical" *
android:layout_width=*"fill_parent" *
android:layout_height=*"fill_parent"*>
<FrameLayout
android:orientation=*"vertical" *
android:layout_width=*"fill_parent" *
android:layout_height=*"fill_parent" *
android:layout_weight=*"1"*>
<ImageView
id=*"@+id/batteryLevelview"*
android:layout_width=*"wrap_content"*
android:layout_height=*"wrap_content"*
android:layout_gravity=*"center"*/>
</FrameLayout>
</LinearLayout>
Here is my code:
@Override
*public* *void* onCreate(Bundle savedInstanceState) {
*super*.onCreate(savedInstanceState);
setContentView(R.layout.*main*);
ImageView batteryLevelImage = (ImageView) findViewById(R.id.* batteryLevelview*);
batteryLevelImage.setImageResource(R.drawable.*notconnected*);
}
Can anybody tell how to display background image in a TextView in android?
View 2 Replies View RelatedI 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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