The following code executes a function that retrieves a file via ftp and then displays it in an imageview. Since I'm using the main thread the UI locks up, somebody tells me I can use asynctask to make this work but I can't figure it out :<
Is anybody familiar with this that could offer me some guidance? code...
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I'd like to populate a listview from 2 tables. Anyone know how I can achieve this? Currently what I have looks like but it only works with one adapter.
View 1 Replies View Relatedi am developing a game and i need to use android1.5 only.
i wrote sample application using 1.6 and kept drawable-hdpi,-ldpi ... and application is working fine in emulator of 1.6. i made apk and opened an emulator (android 1.5) from command prompt application is also working fine.
in 1.6 if i change emulator resolutions the application UI is resizing. but in 1.5 emulators not.
is that mean, the application developed in android 1.6 runs in 1.5 emulator but multi screen support is not achieved?
..."how to achieve multiple screen sizes in android 1.5". multiple screen support is available from 1.6.
I want to create one method and call the created Thread inside that method in my Android Application, I am new to Java as I had told before. Can anybody giive me an example of how should I create a method and call a Thread inside that method!
View 2 Replies View RelatedI'm trying to display an image above and below a grid. This is the initial screen with Logo on top, 4 buttons as a grid view then image on the bottom. With my current code the bottom image is not displaying at all. Also I would like to stick the bottom image "bottomboxes" to the bottom of the display.
View 1 Replies View RelatedI recently returned to android. I was hoping this issue with google voice had been worked out, especially as I am about to do a full convert/port to google voice.
So the same contact will text me but often times google voice will create multiple threads making it very annoying to sift through them on the Voice SMS Inbox. It does this also on my browser window. Its not 100% of the time, but almost seems like if its a text on another day, another thread is made. Is there a way to fix this or merge the threads under the same contact?
I'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 Relatedany one guide me how can i display remote image in my layout imageView?
View 1 Replies View RelatedI have a series of imageviews that I want to display, but on a button press there needs to be less or more. These imageviews are stored in a list. Is there a simple way to hide or display them?
View 1 Replies View RelatedDoes setImageResource() in ImageView also draws the image instantly on the screen or does it require any other function call? i need to display the image as soon as i set the resource.
View 7 Replies View RelatedI have a query i want to set my ImageView over the Gallery,How to do this? One more thing is there any possibility to display images in android app without using Gallery view.
View 6 Replies View RelatedI have an ImageView that is defined in the following way.. Now after downloading a new bitmap I change the drawable. The image now appears in the top left corner of the ImageView. Is there a way to have the image fill up the whole height that is possible and then adjust the width of the view to enable scaling the image without changing the aspect ratio?
View 3 Replies View RelatedI am working on displaying an image and placing an icon on top of it... clicking the icon will show an enlarged version of the image...
though putting the imageview holding the image in a LinearLayout scales the image to the width of the dialog, the problem is that i need to display the image in a dialog but the image is very high resolution and hence is far bigger than the width of the dialog...
I need to show the actual image with scrolling for both ways to see the whole image... But whenever i try putting the imageView in a scrollview the top of my imageview is blank... and again though image scrolls downwards the width is scaled to the width of the dialog...
I've created a layout with an image view and a web view. The web view is set to have a default visibility of gone. When the activity fires up it displays the image view first and when the web view has finished loading its url, it marks itself as visible and the imageview is marked as hidden.
When the imageview is shown, I would like it to rotate repeatedly just for a little added pizazz.
I have never done animations before in Android and all the posts I found when I asked the internet were not helpful; thus, I have returned to SO for help.
So if I start with this...final ImageView splash = (ImageView)findViewById(R.id.splash);
How do I create a repeated rotate animation and apply it to the ImageView?
When I type ImageView or AnimationDrawable I get a string of errors proclaiming:
AnimationDrawable cannot be resolved to a type.
line 14 Java Problem
I don't understand, do I need to create another class? Or do the AnimationDrawables just not go in the filename.java?
And if I do need to create another class, can you show me how?
I'm looking for an easy way for the user to see how many drinks they've had for a BAC calculator.
PICTURE OF THE APP, for reference
On button press, I would like an image to be added to the screen, directly under the spinner and with left alignment. When I press the button again, I want another image to be added to the screen.
So if I pressed the add beer button, a drawable of a beer would appear below the spinner. If I pressed the add beer button again, I want there to be TWO drawables of beers under the spinner, preferably with them being added from the right.
(Also, having them reach their width limit, wrapping around, and starting again on the left, but below a full line, would be AWESOME)
I can't figure out how to do this. I assume adding a ImageView in code to a relative layout (because it needs to be positioned to the right) would be the best route, but if it's possible in xml I'd be more than happy to use that.
I've got the URL of a .png image, that needs to be downloaded and set as a source of an ImageView. I'm a beginner so far, so there are a few things I don't understand:
1) Where do I store the file?
2) How do I set it to the ImageView in java code?
3) How to correctly override the AsyncTask methods?
What are the advantages/disadvantages in placing a lengthy network access code in a thread in an activity or a thread in a service? How would it affect the application? I am writing a streaming audio player and from what I've read so far putting the code in a service will still end up blocking the application so a new thread is needed, does anyone know if it makes more sense to put this piece of code in a service.
View 1 Replies View RelatedI am trying to display image from internet in my imageview.
which is raising following error any one guide me what mistake am i doing here
public Bitmap DisplayLiveImage(String ImageSrc) Code...
In my application, i want to create multiple tabs. For example, i have a button on clicking which should create one more tab,(just like Mozilla browser). I searched on Internet as well as Android Documentation. but did not get any clue...
View 3 Replies View RelatedI want to know if we can display multiple activities in a single activity using ActivityGroup.Can anyone please help me out with this?
View 1 Replies View RelatedAll I can find is video output to 1 secondary monitor. I need to know if I can (using iDisplay or whatever) output from a pc to 8-12 android tablets in extended desktop. So the tablets would make 1 big monitor. Operating system on pc side can be linux or windows 7/xp.
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Hai any one please tell me is there any possibility to create a DataGrid in android ,if yes mean please help me with some code snippets,or give some related web urls.
View 2 Replies View RelatedHow to create multiple View in one screen?
View 2 Replies View RelatedI want to create multiple instances of an activity in the same process. Should I use FLAG_ACTIVITY_NEW_TASK flag like the code below?
CODE:...............
This code is executed in class A to create another instance of activity A.
This question, will this code create another task? As I understand is a process can only have one task. Does it mean the two activities will exist in different tasks? That's what I want. I want the two activities to be in the same process.
I created multiple ExecutorService instances in my code, usually each UI page has one ExecutorService instance. Each ExecutorService instance will execute some http get request threads.
CODE:......
Is it OK to do that?
The problem I met is that sometimes the http get requests got response code -1 from HttpURLConnection getResponseCode() call. I don't know whether it is caused by multiple threadpool instances.
I have 1 activity, but would like to have multiple context menu's for different UI components.
For example, I have a ListView which will react to:
CODE:...................
How can I create another context menu for the onClick event for an ImageView I have?
I know I cannot create two MapViews in a MapActivity. And I cannot create two MapActivities in a process. Is there a work around that will enable me to display two mapviews side by side?
View 6 Replies View RelatedI want to have multiple listviews in my activity. Every listview will have a different adapter and every item in the listview must be clickable (other actions for every listview).
So my problem now is that I can't create multiple clickable listviews. I have one listview like this <ListView android:id="@android:id/ list".. and the other listview looks like this <ListView android:id="@+id/ flightList"
The first listview looks like this in my activity hotelList = (ListView)findViewById(android.R.id.list);
the second: listView = (ListView) findViewById(R.id.flightList);
I can click on the first list and it does what it has to do, but i cant do anything with the second list.. probably because it hasn't the android:id/list declaration. does someone knows how I can solve this problem or other suggestions how I can get multiple lists in 1 activity.