Android : How To Display Contents Of A Vector In Phone?
Sep 7, 2010how to display the contents of a vector in android?do i need to use TextView?
View 2 Replieshow to display the contents of a vector in android?do i need to use TextView?
View 2 RepliesWhat vector graphic formats can be used to display the in a view in an android application? As I understand, PDF is not an option at the moment, so what other options are there for storage and display of complex text+graphics? Unfortunately, I cannot use embedded browser with Flash because I need this app to work on Android versions before 2.2.
View 1 Replies View RelatedI want to display pdf contents on webview.
Here is my code:
CODE:....................
I am getting a blank screen. I have set internet permission also.
I'm looking for a text widget that can access a text file that is located on my phone or dropbox and display the contents of the file. It should always update itself as soon as there is a change in the text file. Does an app like this exist and where can I find it?
View 1 Replies View RelatedI am working on an Android application that displays a list of items when a tab is selected, then displays detail information about an item that was selected from the list :
CODE:............
The details are to be displayed using ImageViews, ImageButtons, and TextViews. The data comes from a database query, so the TextView text and ImageView drawables have to be assigned dynamically.
The correct text from the database query gets assigned to each of the Views. I can see everything being added when I step through the code in the onCreate method of Activity3 in the debugger.
BUT, the drawables are only displayed when I select the first item in the ListActivity. If I select another item, all TextViews display the correct information but the drawables are not displayed for the ImageViews or ImageButtons. It looks like only the backgrounds are being displayed.
The ImageButton drawables are not being dynamically assigned, only the ImageView drawables are. The ImageButton drawables are set in the TableLayout XML that is associated with the activity. Here is one entry :
CODE:..............
Originally, I had android_drawable="@drawable/ic_phone", then tried adding android:background="@drawable/ic_phone", and finally created the following selector (phoneselector.xml) :
If I select the first item again, its proper ImageView drawables are displayed along with the proper text in the TextViews. The ImageView drawables that belong to the other items have no problems being displayed in Activity2's ListView.
The code successfully sets an onClickListener for the button (also in Activity3.onCreate). If I click on what is displayed on the spot where the drawable should be, the phone number is dialed.
The code successfully sets an onClickListener for the button (also in DetailActivity.onCreate).
Has anyone seen anything like this before? I would appreciate any help figuring out what is wrong.
Here are more details because I wonder if the problem has to do with the use of the Views :
The Activity1 extends TabActivity and sets a TabHost view that contains a FrameLayout along with the TabWidget. Activity1 creates the tabs dynamically.
Activity2 extends ListActivity and sets the content to its ListView (via setContentView(getListView()).
When ListActivity.onListItemClick is invoked (item in list is selected), a new Intent is created that contains an identifier in a Bundle and Activity3 is started.
The started activity (in Activity3.onCreate...) sets the content to a TableLayout view defined in a .xml file (via setContentView(R.layout.details.xml).
Here is the code from Activity3.onCreate :
CODE:.................
Does anyone know of a widget that will display the contents of the inbox on the home screen? So that, without opening gmail I can glance at the phone and see the 3-5 most recent messages, sender and subject? I have looked all over the market and can't find anything like this.
View 4 Replies View RelatedI have parsed the xml file. now aim is to display contents using list view as dynamically..
How it is possible?
Am an engg student from India and of course a novice to android. am developing an application for remote administration through mobiles. so i have to display file contents of a remote machine in mobile. as android doesn't support WML,can u suggest me a way to display ..
View 2 Replies View RelatedHow can I see the contents of SD card of my phone on the DDMS, when I connect to the computer? I want to pull the pictures out of my phone.
View 2 Replies View RelatedI'm looking for an app that will search the entire contents of my phone. For example, I frequently need to look up a contact in my address book and I can't remember the name but I do know the city. Any tips, anyone?
View 3 Replies View RelatedIs there any documentation on the filesystem used for Android? I'm talking about an explanation of the contents of /dev or /etc, and not YAFFS or whatever.
View 2 Replies View RelatedI connected my android phone to my PC via USB cable and created a folder and file at "F:/Android/mymusic/so_happy.mp3". What I am trying to with my program on the phone is to list the contents of "F:/Android/mymusic/" (however that is represented on the device, I think it is something like /mnt/sdcard/Android/mymusic/ but that is not working). So far I am not getting anywhere. A listing of my code is posted below. Basically what it does is checks the directory for file contents, stores it in an arraylist of strings, and then is added to a spinner. So far, files is always null and "song0" and "song1" just get added to the spinner. What I want is to see "so_happy.mp3" there instead.
Code:
public class AndroidSimpleMusicPlayerActivity extends Activity
{
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
[Code] ......
I have the current code...
How would i put a vector into my array_spinner?
Does the current API support scalable vector graphics? If so which file formats? If not, will it be added in the future? I ask because I'd like my animations to based off of SVGs - in order to better support different screen resolutions while reducing file size.
View 2 Replies View RelatedI've started to write a small app for android. It looks very nice, but there is one thing I don't understand.I've created a new intent in the activity A and I've added a serialized vector intent.putExtra("key", vector).
View 3 Replies View Relatedb = this.getIntent().getExtras();
s = this.getIntent().getStringExtra("DEFAULTTEXT");
public void onClick(View v)
{
String a = "http://152.226.152.156:1010/jsp-examples/test1";
URL url = null;
HttpURLConnection httpurlconnection = null;
try {
url = new URL(a);
httpurlconnection = (HttpURLConnection) url
.openConnection();
httpurlconnection.setDoOutput(true);
httpurlconnection.setRequestMethod("POST");
Toast.makeText(Booking.this, a, Toast.LENGTH_SHORT).show();
Toast.makeText(Booking.this, "Toast1", Toast.LENGTH_SHORT).show();
ObjectOutputStream dos = new ObjectOutputStream(httpurlconnection.getOutputStream());
SendVEctor.add(txtArrivalTime.getText().toString());
SendVEctor.add(txtFerry.getText().toString());
SendVEctor.add(txtStatus.getText().toString());
SendVEctor.add(txtDestination.getText().toString());
SendVEctor.add(s.toString());
dos.writeObject(SendVEctor);
dos.close();
s would be my intent and how would i put it into my SendVEctor?
I need to calculate a rotation vector out of the data i get from Sensor.TYPE_ORIENTATION. The sensor data is defined like this: the values have to be recalculated to become a correct 3d position: values[0]: Azimuth, angle between the magnetic north direction and the Y axis, around the Z axis (0 to 359). 0=North, 90=East, 180=South, 270=West values[1]: Pitch, rotation around X axis (-180 to 180), with positive values when the z-axis moves toward the y-axis. values[2]: Roll, rotation around Y axis (-90 to 90), with positive values when the x-axis moves away from the z-axis need all three values like the Z axis value (from 0 to 360 degree). I tried a lot but cant figure out how to do this :/ So i bet there is a simple solution how to recall the values of sensor.TYPE_ORIENTATION to make them a 3d rotation vector, but i just dont know how to do it. If you know the answer please tell me. Code...
View 3 Replies View Relatedhow to load dynamic array from vector in android?
View 1 Replies View RelatedI need to store an retrieve a vector of an unknown number of objects in an android sqlite database. Essentially, the setup is this: I am developing a task management app, where the user can add as many notes as they like to their tasks. My current setup uses one database, with one row per task. This presents a problem when I need to associate multiple notes and their associated information with one task. I can see two approaches: try to store an array of notes or a vector or something as a BLOB in the task's row, or have another notes database in which each row contains a note and it's info, as well the id of the task which the note belongs to. This seems a little easier to implement, as all I would have to do to retrieve the data would be to get a cursor of all notes matching a particular id and then iterate through that to display them to the user. However, it seems a little inefficient to have a whole new database just for notes, and it makes syncing and deleting notes a little more difficult as well. What do you think? Is it worth it to have a separate notes database? Should I use a BLOB or go for the separate database? If a BLOB, are there any good tutorials out there for storing and retrieving objects as BLOBs?
View 2 Replies View RelatedI'm am working on a basic augmented reality application on Android. What I did so far is detect a square with opencv and then using cvFindExtrinsicCameraParams2() I calculated a rotation and translation vector. For this I used 4 object points, which are just the corners of a square around (0,0,0) and the 4 corners of the square in the image.
This yields me a pretty good rotation and translation matrix. I also calculated the rotation matrix with cvRodrigues2() since using this is easier than the rotation vector. As long as I use these to draw some points in the image everything works fine. My next step is however to pass these vectors and the matrix back to java and then use them with OpenGL to draw a square in an OpenGLView. The square should be exactly around the square in the image which is displayed behind the OpenGLView.
My problem is that I cannot find the correct way of using the rotation matrix and translation vector in OpenGL. I started of with exactly the same object points as used for the openCV functions. Then I applied the rotation matrix and translation vector in pretty much any possible way I could think of. Sadly none of these approaches produce a result which is anyway near what I hoped for. So my question is can anyone tell me how to use them correctly?
So far the "closest" results I have gotten, was when randomly multiplying the whole matrix with -1. But most of the time the squares still look mirror inverted or rotated for 180 degrees. So I guess it was just a lucky hit, but not the right approach.
Does anyone know who to browse the folders of the SD card from the phone itself? I've downloaded an application on my pc in .apk format, moved it over to the SD card and now I'm trying to install the application from the SD card but am unable to search for it on the phone.
View 6 Replies View RelatedI am a S4 new user coming from iPhone 5, on iPhone I can edit pictures/splash screen for the installed apps by just browsing to the installation dir for the app and edit whats inside..
my question is now I am rooted, is the APK file contents get extracted somewhere in the phone or it stays as it is? and If yes where is the location?
I am able to see my Samsung captivate on my PS3 and I am able to play music, pictures and videos from my phone using PS3 on my HDTV. However, I am unable to play contents from PS3 on my phone. When i choose the server to phone option my phone is not detecting PS3. Is there any solution to this problem?
View 2 Replies View RelatedI know there are already alot of apps to protect the phones and its contents BUT is there anything stopping a thief from simply taking out the sdcard and putting it in another phone or reader to view and access the contents of the sdcard? If you plan on storing personal info on the card, whether it'd be photos / files etc It would be really good to know that even if the sdcard is taken they still cannot access the info. I would've thought this is a pretty common request. something like trycrypt or storage crypt for the microsd card would be really good.
View 6 Replies View RelatedJust got an X10 recently. I have friends who lost all their phone contacts when they tried to sync their phone with google. Thought I find out how to do it so that it doesn't happen to me.
View 2 Replies View RelatedIs there a way to check the contents of the SD card in the Incredible without connecting to a computer? All I can find is how big the SD card is and how much room is left on the card. But like I said, I cant find a way to see what files are on it.
View 4 Replies View RelatedFor an application I am working on, I need to display custom raster image tiles (not vector based, probably from satellite imagery), and I need to do so offline. I would like to use the MapView, but I cannot see a way to tell it to use custom, offline map tiles instead of pulling down data from google's servers.
I've seen a few alternatives, but none seem appropriate to my need MapDroyd Seems to only support vector-based maps. mapdroyd.com/ OSMDroid Appears to use Open Street Maps; I don't see any documentation anywhere stating that you can use custom map tiles. code.google.com/p/osmdroid/ There was a third alternative, but my post got eaten and I can't find it in my history. Am I going to have to bite the bullet and 'roll my own'?
Some inputs on "the contents of the following files...
/system/usr/srec/config/en.us/baseline.par /system/usr/srec/config/en.us/baseline11k.par /system/usr/srec/config/en.us/baseline8k.par "
And also what is the purpose of this files?
Is it possible to disable title bar display dynamically after setting the content view by setting the NoTitlebar theme?
All the posts I have read told that any title bar changes we can make only before setContentView() call.
I am facing one problem in message view. Bacically what I need to do is in message view I want to mark any telephone number or web address in different color. Can anyone please tell me where exactly the text is been written in Message View? On clicking this items it should launch appropriate event. If anyone touches a telephone number it should launch the dialer or if it is a valid email address then it should launch the Compose message event and so on.
Another question is whether to display message is Android uses the WebView?