Let's say, there are four apps in the system: app1, app2, app3, app4.
Be default, when the system is up, all apps will be shown in the home screen. Now if we provide a customized log in screen, user A log in, then for this user, he can only see (and use ) app1 and app2. Then A log out, user B log in, he can only see app3 and app4.
Does API provide such capability to load the app list dynamically?
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My application requires 2 screens and for this I have created two different XML layout files using RelativeLayout. One layout file loads whenever I run my Activity. Now I want to load the second layout on to the same Activity , when user click on a button in OptionsMenu and also when user press Back button the first screen loads instead of exiting the application. So that i don't need to create another Intent in my application.
View 3 Replies View RelatedI'm trying to create a multiple selection list where the selection is represented graphically rather than with checkboxes.My list has checkboxes, but I want them to serve a different purpose. I'm using a cursor to hold my data and created a custom view binder for the SimpleCursorAdapter. I did this for the checkboxes and general flexibility.So far I haven't even been able to show one line as being selected. I've enabled multiple selection on the list and denied the children of the list item focusability. I've tried manually changing background color with the position fed in through the list item click listener. But the wrong items get changed and they don't even change to the right color. I've enabled touch focusability with no improvement either.Ideally, I'd like the trackball highlight focus bar to appear in multiple places. But I don't think this is possible unless you use the drawable directly. But I don't know how to find or apply it. My next idea was to have a slim view bar that changes color. But I had the same problem with the wrong item being selected so I never finished trying to guess the index position to see if this would work. My most recent idea is to completely swap out the view for another one if it's selected. But I have no idea how to do this either. I'm thinking of using an array list to store the _id s of the items that need a different view to get around the wierd selection problem. I'm also thinking of passing in the ID field as my from and the selection view as the to for my adapter. Then I'd intercept it with my binder and change the view accordingly. But once again, I'm not sure how to do this successfuly.
View 7 Replies View RelatedI need help on how to load XML file dynamically in the code.I have an activity and for the activity I have 5 xml layout files.I want to load one of the XML file depending on the some logical condition.for e.g
switch(i) { case 1: //load XML file 1 break; case 2: //load XML file 2 break; case 3: //load XML file 3 break; }
I want to put description and buttons dynamically can any one guide how can i do that? i have data in the form of object list/array i.e ID,Title and want to display in list activity like..
TITLE [Details Button] [Edit Button] (repeating in list activity)
I'm currently developing an app for Android which uses google map service. Because users will be able to see thousands of markers I would like to load only those which are currently within the map bounds (i.e. when user look at specific map tile). I know how to do it with javascript/html. However, Android doesn't seem to provide any similar methods such as containsLatLng(latlng) or getBounds (I only found getLatitudeSpan and getLongitudeSpan, but don't know how can I use them in order to achieve the similar effect). Can anyone give me some hint on that?
View 4 Replies View RelatedI'm wondering if and how one can load dex or class files dynamically in dalvik, some quick'n'dirty test function I wrote was this:
CODE:.................
whereas the Foo interface is this
CODE:.................
and f.dex contains some dx'ed implementation of that interface:
CODE:...............
The above test driver throws at defineClass() and it doesn't work and I investigated the dalvik code and found this:
http://www.google.com/codesearch/p?hl=en#atE6BTe41-M/vm/Jni.c&q=Jni.c...
So I'm wondering if anyone can enlighten me if this is possible in some other way or not supposed to be possible.
In my project In the first section i have parsed the xml data of Video categories and image url links from My web service.I have parsed that data and receive that data in ArrayList in My main activity.The first ArrayList is the list of video categories and the second ArrayList is the the list of video image urls and i have to display ArrayList of image urls as ImageView in ListView ,i have no idea for that,please give me some solution.
View 2 Replies View RelatedI have parsed the xml file. now aim is to display contents using list view as dynamically..
How it is possible?
I want to create say 5 different types of cells in table along with identifiers and load them appropriately as per the given data depending upon the type?
Creating TableRow inside TableLayout seems to be one of the options but how to dynamically create the tableRows depending upon the type?
I have this code:`public class MaxsapListAdapter extends BaseAdapter {
private LayoutInflater mInflater;
private Bitmap mIcon1;
private Bitmap mIcon2;
private Bitmap mIconCall;
private String[] DATA;
MaxsapListAdapter(Context context, String[] DATA) {
// Cache the LayoutInflate to avoid asking for a new one each time.
mInflater = LayoutInflater.from(context);....................................
which loads some arbitrary data array on a list and sets some example icons too,I would like to be able to use users contacts on my list next to users name e.g. the list will be as many rows as contacts user has on his phone and in every contact that there is a photo load that photo next to contacts name else load a blank image, is this possible? and how?
I would like to improve the load of my activities in my Android app. Every activity is either a GridView, a List or a Gallery. My questions is : How can I load only what's displayed ? Let's say I have to display a list of 500 songs (The same with a grid of 500 pictures), and each cell includes the Thumbnail, title and lenght. How can I know which one is currently displayed? I don't know if I made myself clear, if not please jut let me know.
View 1 Replies View RelatedHow to load data in expandable List Adapter through Scroll .
Means I want to add data as per Scrolling in Run time.
I have been looking all over the forums for a list of premade themes compatible with fresh 1.1 that i can load through the pre-kitchen? all i can find is backgrounds and also i am lookin for custom lock screens but i cant find those either( would this be something i would make myself using metamorph?)
View 6 Replies View RelatedI have been assigned the task to use an android tablet to run a single app in an enterprise setting. Ideally, when one switches on the tablet this app should be loaded perhaps during startup and the user need not step out of this app. The app logic itself is rather easy but I am wondering if it is at all possible to load a single app during load and not allowing the user to step out of it.
View 2 Replies View RelatedIs it possible to load a layout XML at runtime and load into activity?
In my app, I have various types of data like Person, Company, City, etc; The requirement is to dynamically load the layout, find views by tags (property names like Person.name, Person.address) and then fill in data. For example, if user has selected an object of type Company, we want to load a company.xml layout, inflate it and then associate various properties (company name, company slogan, city, address, revenue) to tagged views. One possibility I see here is - each view in the layout will be associated with property-name as tag and then appropriate data will be loaded in appropriate views.
What should be the best design you would recommend?
How to add button dynamically in android?
View 2 Replies View RelatedI want to add xml layout dynamically to scrollview in my application . but it is showing error.
This is my code...
I am trying to get the text input/values from an EditText widget as its being typed. please anybody know how or which method i should use? can't seem to find one that will help. thanks for your consideration.
i tried this but not working: code...
In my application i want to change button text for every 3 sec.
View 3 Replies View RelatedI'm constructing TableLayout dynamically. And I need TableRow has a gap in certain column position.
For example, I need row has ImageView on 3 and 5 position, next row has ImageView on 1, 2, 4 position. I try to use code...
I am using "loadDataWithBaseUrl(...)" to load a html file, stored in assets, to Webview. that contains a string "Loading..." and a rotating GIF. String "Loading..." is hard coded, and it'll not be localized. How to replace that string dynamically, so that it can be localized?
View 2 Replies View RelatedI have created custom title bar using following titlebar.xml file with code...
now i want to set textview value dynamically in each activity can any one guide me how can i achieve this?
using findviewbyid here i don't get reference of that textview to set value because
main layout does not contains any textbox with such a name but mytitle.
I need to develop GPS on qualcomm 72XX platform, I have got the source code. I find libgps.so in qulacomm's baseline, but i do not find where and how to load this so file.
View 3 Replies View RelatedDoes anyone knows how to load Android on Nokia N900 ? I read in few places that some functions might not work .. Nokia doesn't seem to know where they are heading with Maemo/Meego/Symbian since Meego will not be ported to N900.. and only 1/3 of Ovi apps work on it .. would be great to have a build for the N900 - I'll switch right away.
View 3 Replies View RelatedI have an xml file which will be in either assets or res folder which i need to modify by adding some values and then i need to convert the xml into a string to be sent as part of a soap request. What would be the easiest way to achieve this?
View 1 Replies View RelatedIs it possible to have the android load up another UI from a different class through a Onclicklistener? What I mean is that if I have two UI classes (c1 using m1.xml and c2 using m2.xml). Is there a way to load the c2 UI though the onlicklistener set on a button?
When I w programming in Java i usually add an actionlistener to the button and create a new instance of c2 in that actionlistener. That doesn't seem to work here, and so I was wondering if theres another way to do this?
I want to port a program I wrote to android. The program is in c++ on windows and linux. The program uses dll's for a plugin architecture. New plugins can be added to the program by downloading a dll which the program loads from a specific folder.
My question is...
Is it possible to download dlls built for android to a directory on the sdcard then from native code load and use those dll's
How to load the mysql server in android emulator
i.e
Class.forName("com.mysql.jdbc.Driver")
i got the exception java.land.ClassNotFoundException in com.mysql.jdbc.Drive .
I've got some XML resources in my Android app. Each one has a different name like "bicycle.xml" and "car.xml". I'd like to know if there's a way to load resources based on conditions during run time.
As an example...
Say I had a text input in my app. When the user enters "bicycle", my app can look up an XML resource by that name, parse and load it. Whereas if they enter "car", they would end up with the data from the other XML file.
I've noticed so far that to load resources, you have to use the autogenerated "R" class, which restricts you to hard-coding resources at compile time.