I have 6 images I want to display as 2 rows with 3 images in each. I'm using nested LinearLayouts to achieve this, and it works well except for one thing: The height of the largest image dictates the size of the linear layout, meaning there is empty space a lot of the time. In other words, my problem is as follows: I keep getting the ...
What does Oracle's lawsuit against Google mean to Android developers? I know this is not a programming related question, but I can't think of another forum where I can ask this. ...
I'm getting an error in my Android app that says "source not found" and crashes the program. I've already read a number of posts saying that the solution is to download the android source code and load that up in Eclipse, but I tried to no avail. Here is a bunch of information that may help with my problem, let me know if you need more!...
I am building a 2D game with Android SurfaceView. When I touch the screen the game animation runs slowly. Why, and how can I avoid this? The touch events are stubs just like onTouchEvents(MotionEvents ev){ empty };. All of the game logic and graphics draw code are in run() in an extends Thread class. ...
I am attempting to replace the Canvas-based rendering system that I already have with the faster opengl-es surface, however, I can't seem to get an openGL renderer to conform in such a way that it acts as 2d field, rather than a perspective view. My current code for the renderer looks as follows: @Override public void onSurf...
I have some data I load into the database the first time a user enters my Activity, and want to show a ProgressDialog while this data is loaded for the first time. My Activity is an ExpandableListActivity and I don't create the SimpleExpandableListAdapter or call setListAdapter passing my adapter until I'm sure the data is actually there...
Hi all, I have a byte array of RGB values, just like the contents(without header) of a *.bmp file. What I want to do is, draw the corresponding bitmap on Android, using OpenGL. It seems that OpenGL ES doesn't have a single API that will do, it true? If true, how can I do this? PS: Actually, I can draw it in JAVA code, but it's too s...
I was hoping this was going to work for getting Android's MediaPlayer to stream from a URL using authentication, but now I'm not so sure. I have no problem getting it to stream from an open server (no authentication) but I don't see any way to tell MediaPlayer to use basic authentication unless perhaps using the FileDescriptor argument w...
How would I go about having my android app be able to automatically enter a set password and username to gain access for a file on my apache server? I know that server side it would be php and obviously java for the app, but i am somewhat new to this and any examples or sites with tutorials would be greatly appreciated/. ...
Hey guys, I'm encountering a FileNotFoundException when I try to make a file using RandomAccessFile: RandomAccessFile file = new RandomAccessFile("/test.jpg", "rw"); I don't now how to get around this. It's driving me nuts. Thanks ...
Hi! I'm trying to read the status of the Proximity sensor (also I tryed to read the Light sensor...) using the following code: @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); txtStatus = (TextView)findViewById(R.id.txtStatus); sensorManage...
Hi, How can I measure the start,stop,duration and pause time of different video which is streaming from website? ...
So I understand the service lifecycle and all that. But I'm confused what the startId parameter is for? public int onStartCommand (Intent intent, int flags, int startId) I get that it's used in conjunction with stopSelf(int), but I don't see what the point is or where the startId is being generated. What use case would using stopSelf...
Hi, I want to make application in which i want to use camera as after the image is captured, i want to store that image in SDCard and display that image in Screen too. Can anybody help me ... Thanks ...
Let's assume the following: Activity A calls Search Manager User searches, and search results are displayed in Activity B User clicks on a list item in Activity B App switches back to Activity A I am unable to handle this callback from Activity B to Activity A because I don't have the Search Manager intent (i think?). Call Search Ma...
So I've always been under the assumption that you can't pass arrays between activities with extras. But I was just going through the Bundle class docs and saw putStringArray(String key, String[] value) and public String[] getStringArray (String key). Are these new? They both say since API lvl 1, but I don't remember being able to pass ar...
Having a video file, there is any way to access single pixel values? thanks in advance! ...
I want to pass an object from Activity B to Activity A. Scenario: - Activity A calls Activity B - User selects item in Activity B - Activity B passes an object to Activity A How do I accomplish this? And in which method do I read in the passed object in Activity A? ...
Hello, is there a way to implement rotation in both direction in my app? I already know that Froyo support this, but I'm using sdk 1.6. Thank You for help ...
Hi friends, I am trying to implement time zone change in broadcast receiver but its not working .my requirment is if i change the time zone it will go to another activity using broad cast receiver can anybody give example Thanks ...