hi,
I am parsing XML file in my android application, but I like to modify the code, that it only parses the XML file if it is update (I will store the last successful parse date).
I found out the
urlConnection.getLastModified();
but not getting proper idea of how to use it, as it is returning milliseconds as long.
is it possible I c...
I program and test using the Droid Incredible. The other day my friend downloaded my alpha version, which works flawlessy on the Incredible, but crashed on his Moto Droid. I just updated my app to use 2.1 api's instead of 1.6; maybe this will make a difference?
I upped my min version requirements to 7.
My question is how can you make s...
Hi Guys,
I'm defining an edit text like so...
<EditText
android:id="@+id/user"
android:layout_width="200px"
android:layout_height="wrap_content"
android:text="Username"
android:textSize="18sp"
android:gravity="center"
android:layout_x="64px"
android:layout_y="140px"
>
I'd like to replace the "enter" button that appears on the keypad...
Hello Frnds,
I would like to save both dialed and received calls details into database. Can anyone please help me out with this ?
Regards,
Serenity.
...
Hello everyone
I'm trying to get ksoap2 working on android. I have spent at least 10 hours now reading forum posts, and documentations.
Just querying some methods like getServerTime where I don't have to send any values, works.
My goal is to send data, and receive a response. For example: send city name, get city time.
I'm practicing o...
Can someone tell me if it is possible to put an archive file with a size greater than 1 mb in res/raw and at runtime copy it to sdcard and decompress it?
...
Can anyone tell me how to change the Language & Keyboard start-up settings?
...
It seems that the Android resource compiler does not take into account linked folders (in Eclipse sense) in the assets folder. Question - is there a way to forcibly designate a folder of my choice as Android project assets?
Short of copying or hardlinking into project assets, I mean.
...
Hi guys,
The following function is giving me an out of bounds exception...
public void count(){
SQLiteDatabase db = table.getWritableDatabase();
String count = "SELECT count(*) FROM table";
Cursor mcursor = db.rawQuery(count, null);
int icount = mcursor.getInt(0);
System.out.println("NUMBER IN DB: " + icount);
}
I...
Hi
I want to create a grid of images with text right below the images.
I created in a xml file a image_text item which basically is a linearlayout with and imageview and a textview right below.
I created a tablelayout and I want to add my custom image_text.xml to the table row. But I dont know how to reference my xml file inside. If ...
Hi Guys,
I'm trying to write a function that will delete every row in a given table but I'm getting a null pointer exception. Could somebody point me in the right direction? Here is the code...
public void deleteall(){
SQLiteDatabase db = tweets.getWritableDatabase();
String delete = "TRUNCATE FROM tweets";
db.rawQuery(d...
Hello, I am currently trying to authenticate with a server via a http Get call. The code provided below works when compiled in a java project. Returning the correct token to the program. However whenever I try to implement the same code in Android I do not get a token returned via the Get call.
In Android I am returning inputLine in a ...
I have a "Dynamic" ExpandableListView. That is to say child are only load when there is click on there parent.
So I use onGroupExpand to load list. It works but I must expand myself the group with
expandableList.expandGroup(groupPosition);
The problem is that, when I click on parent, the group expands but the view go back to the ...
I have two activities that both contain an identical context menu built programmatically using menu.add(int, int, int, CharSequence). They both use onCreateContextMenu and
onContextItemSelected.
The first Activity contains a ListView, when the user long presses on an item the context menu appears for that item. The second Activity (a ...
Is it possible to create a bitmap image from a view or the screen in Android?
...
hi there!
in my android app i have an ui-update-thread that keeps all my views up-to-date.
protected Thread UIUpdateThread = new Thread()
{
@Override
public void run()
{
while(true)
{
query_some_data_from_service(); // gets some "fresh" data from a service
UIUpdateHandler.sendEmptyMessage(0); // will update all ui eleme...
I'm trying to catch a login exception thrown by the class that readerAccount belongs to in the code below.
while(!readerAccount.isAuthenticated()) {
try {
readerAccount.login();
} catch(AuthenticationException e) {
cmDialog.show();
Toast.makeText(this.mCtx, "login failed", Toast.LENGTH_SHORT).show();
...
Hi all.I am new to android.I need to know how to connect (communicate) with PC’s UDP server with android client.Can anyone give a simple example ( Guide me to understand)
...
This code:
public void onSurfaceChanged(GL10 gl, int w, int h) {
gl.glViewport(0, 0, w, h);//
gl.glMatrixMode(GL10.GL_PROJECTION);
gl.glLoadIdentity();
gl.glMatrixMode(GL10.GL_MODELVIEW);
gl.glLoadIdentity();
// set camera zoom
GLU.gluPerspective(gl, 45.0f,(float) w / h, 0.1f, 100.0f);
// point camera
GLU.gluLookAt(gl, 0, 1, 5, 0f...
i want to display a dialog in my android application where certain TextViews in the layout need to have content set during runtime.
while showing the dialog itself is no problem at all, accessing the TextViews via TextView.setText(String) crashes the application.
this is what i got so far:
dialog = new Dialog(this);
dialog.setContent...