I have checked setId() method of the view, it accepts integer parameter. But there are possibilities of assigning same id to different views, which may create problem for me while i do findViewbyId().
My question is "How to set unique id to the view programatically?"
View 3 Replies
How do I set wifi ip address, dns address, gateway from android java i.e programatically ,I didn't find any method which has the capability to store the values...
anyone knows? how to do this?
I have a FrameView that's created in my XML layout, and in my code, I'm trying to create a series of new ImageViews and add them as children of this FrameView. The ImageViews are small, only about 15 pixels square, and I want them to show up in various positions around the FrameView (I'm trying to implement what looks like a radar screen). I'm able to create them and add them just fine, and they show up on the screen.
However, when I try to set their margins, it doesn't seem to have any effect. No matter what I set, all the ImageViews show up in the top left corner of the FrameView, as opposed to offset by the appropriate margins. My XML layout is listed below, along with the code that generates the child views. Am I doing something wrong? How can I get the margins to show up properly? Or is there a better way to do this than by using margins.
XML:
CODE:....................
Java:
CODE:...............................
I want to programatically refresh Gallery every time I download a video from my application. It doesn't automatically show up in the gallery.
View 2 Replies View RelatedI am trying to programatically define my program layout and add a button to it at a certain position. I am not using the layout xml as the content view.I have then added a button that I want to apply the properties
View 2 Replies View RelatedI am trying to find out how I can add an item (from xml drawable/workaround_item.xml) in a LinearLayout that is vertically aligned.
CODE:.........
At the beggining I was trying to use a ListView but as far I as know there is a bug using listview inside a scrollview. I was doing this because i have more components on the view that should be scrolled together with the list view. So I decided to remove the listview and implement a simple linear layout where i will be adding each element bellow other and so on.
The layout for the activity is as folow (layout/workaround.xml) and i would like to start adding the elements below the top bar.
CODE:........
Thats my java code:
CODE:......
Thats the result i am getting: http://twitpic.com/3562yu
Does android allow us to do this? If so, Hoe can I add the elements and set their values? (this layout will be dispalying results of soccer games).
I have 2 queries:
1). I want to display kind of screen lik
Heading ImageButton1 ImageButton2
Value1 Value2
Same way number of records
So i have used absolute layout programmatically instead of using xml, is it advisable or there is some other way?
2). At that time of displaying this view, i have to set unique Id to each record and get Id whenever any of 2 buttons pressed of any record. Can anyone tel me how is that possible?
Means in short how to set and get id which button of which record is selected?
Code...
Is there a way to set the background of the SurfaceView just like a 2D view?
I am trying to see if someone can help me with a simple list view I am tying to make. I am specifically facing problem trying to introduce a new column in this list view. Label 3 in xml code below is the new column I m trying to make. Should I have a new linear layout and wrap two text views in it or is there some other option? code...
View 2 Replies View RelatedI want to create a custom view (extends View) which contains an image and a text.
Is it possible to set an listener just for image if i use canvas.drawBitmap(imageBitmap, ...) method?
How do I set up an xml layout where an OpenGL view is part of it? As I do now is set the OpenGL view as the only view with setContentView(). But I would like to create an xml layout that includes the OpenGL view. Lets say I want to have the OpenGL view mainly and a small TextView at the bottom.
Is this even possible? Or can an OpenGL view only be the one and only view?
Is it possible to set the absolute position of a view in android? (I know that there is an AbsoluteLayout, but it's deprecated...)
Lets say I have a screen 240x320px, and I want to put an ImageView which is 20x20px with its center at the position (100,100).
What do I have to do?
I have an image, say 16px from our designer. I want to Set it as the background image on a view, but the view is larger than the image. So I want to anchor the image at the top of the view, and then have the view fill in the bottom with a solid color.
Is this possible in the current version of android, 1.5_r3?
Here is what I have so far, but the image is scaling to take up the entire view, and I am not sure how to set the image as background and specify a solid color at the same time. I suspect I need to wrap the view in a containing view which has the color specified, is that the best way to do it? code...
Is there anyway that when I am in the home screen, I can get it to rotate if I turn the phone horizontal? It seems that in pretty much every screen the phone will rotate, except the home screen. Any ideas?
View 16 Replies View RelatedIs there a way to set up touchwiz to work in landscape mode? I saw on the epic it does but can't figure out how to do it on the captivate.
View 3 Replies View RelatedI have created an app for notification. in that i need to create a unique id for each notification. how to create a unique id in android?
View 2 Replies View RelatedFor my private static final String PREFS_NAME = "mypref"; does the PREFS_NAME have to be unique for every application? Or can I use the same one over and over.
View 1 Replies View RelatedThis seems to be a bit of a vexed issue: see
http://groups.google.com/group/android-developers/browse_thread/threa...
Like the person who started that thread, I need to get a unique ID for a device, without using scary permissions for TelephonyManager. I've tried
id = android.provider.Settings.Secure.getString(getContentResolver(), android.provider.Settings.Secure.ANDROID_ID);
but that just produces "android_id" on my phone. I'm using a Nexus One and Android 2.1.
Is there some method in which i can identify a phone, a serial number or something similar that's accessible by code?
View 6 Replies View RelatedHow to get unique handset device id?
View 14 Replies View RelatedMy contacts contain a lot of duplicated records, I want to use the traditional SQL clause "UNIQUE" to get the unique records, is it doable thru the query() method call? Thanks. I tried with the selectionArgs argument but failed.
View 3 Replies View RelatedIs there a unique ID that is given to Android handests that is available through the SDK?
I want to provide a web-service with actions that can only be performed once per resource per user. Maybe there is a different way to go about this. Any ideas?
I have a map with many overlayitems on it, they look all the same (simple bubble), When the user clicks on one overlayitem a detailpopup is shown. I would like to draw a numbering every overlayitem - but how could i accomplish this? I tried to extend overlayitem and overwrite the draw method (but now, everthing get a shadow also the number). What it is the best way to do this?
View 2 Replies View RelatedI'm looking for a way to identify a phone by a unique string or number. That is, get a phone to give out a code which I can say is unique to that specific phone. The IMEI or IMSI would normally do (sim- specific rather than phone-specific is ok), but they require extra security privileges and I would like to avoid that. Is there any other way?
View 2 Replies View RelatedAs known, we can get devcie unique ID using TelephonyManager#getDeviceId() . So, does a program have an unique identifier? How can I get it? I googled it but got nothing.
View 3 Replies View RelatedI wonder how could I fetch the phone's phone number or an unique id to identify it?
View 5 Replies View RelatedIs there any way to get some type of serial number or unique string, that no other android device should have? It can't be relative to the sim card, I'm looking for some type of hardware identification number...
View 2 Replies View RelatedIs it possible to determine the unique bluetooth MAC address for an iPhone and an Android (and to a lesser extent, other smartphones) from within an app on said device? Is my assumption that the MAC address is universally unique correct? A general yes or no would be helpful. Example code in the case of an iPhone or an Android would be extremely helpful.
View 2 Replies View Relatedconsider the simple layout:
CODE:..................
Is there any unique id on Android Mobile?? If it is then how many digit it has?
How can I access that through my program?