[android-beginners] Re: listview fill parent
Well first of all there are 2 possible ways by which u might be getting each row item... 1 is by defining them in an xml and inflating them at runtime and the other is by directly initiating it through code... supposing that u have used the xml inflation method all u have to do is define the list's width = fill_parent... and similarly in the properties of the xml u have created for items u must have used Linear/ Relative layout in which all items reside... just change its width parameter from wrap_content to fill_parent... this will do the trick... if it doesnt then we'll have to look at the xml of your row which u inflate or incase of making it dynamically through code, we'll have to have a look at the code... On Mar 5, 3:08 pm, Martin Obreshkov manig...@gmail.com wrote: I am sorry for the misleading question - i want the listview items to be stretched to the whole listview On Fri, Mar 5, 2010 at 12:00 PM, manigault manig...@gmail.com wrote: Hi all i have a listview with small number of items but they are still fetched dynamically. How can i make my list view to fill to whole screen no not depending on number of items -- When I raise my flashing sword, and my hand takes hold on judgment, I will take vengeance upon mine enemies, and I will repay those who haze me. Oh, Lord, raise me to Thy right hand and count me among Thy saints. -- You received this message because you are subscribed to the Google Groups Android Beginners group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
[android-beginners] Re: HelloGoogleMaps : getting error instead of AlertDialog display
Your coding is fine AFAIK... but can u be more specific... i mean wat
is the logged error u r getting...
sometimes i have seen that just clicking on the map or invalidating
the map results in the display of the pin...
try shifting the map a little... if it doesnt work, pass me the error
generated in the logs...
regards,
P.S. - My names Vadid dude...
On Mar 5, 12:44 am, yodaa yodaa...@gmail.com wrote:
@Vavid
Yep, you're absolutely right about the constructor. The relevent
Context wasn't passed as a parameter to new HelloItemized objet.
Something is not clear to me in this tutorial: what is the Context I
should pass to the HelloItemized objet? Tutorial
URL:http://developer.android.com/resources/tutorials/views/hello-mapview
I tried the following (but this did nothing and my android marker has
disappeared...):
1 ) File HelloGoogleMaps.java:
-
package com.tests;
import java.util.List;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import com.google.android.maps.GeoPoint;
import com.google.android.maps.MapActivity;
import com.google.android.maps.MapView;
import com.google.android.maps.Overlay;
import com.google.android.maps.OverlayItem;
public class HelloGoogleMaps extends MapActivity
{
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
MapView mapView = (MapView) findViewById(R.id.mapview);
mapView.setBuiltInZoomControls(true);
ListOverlay mapOverlays = mapView.getOverlays();
Drawable drawable =
this.getResources().getDrawable(R.drawable.androidmarker);
HelloItemizedOverlay itemizedoverlay = new
HelloItemizedOverlay(drawable,this);
GeoPoint point = new GeoPoint(1924,-9912);
OverlayItem overlayitem = new OverlayItem(point, Hola,
Mundo!, I'm in Mexico City!);
itemizedoverlay.addOverlay(overlayitem);
mapOverlays.add(itemizedoverlay);
}
@Override
protected boolean isRouteDisplayed()
{
return false;
}
}
2 ) File : HelloItemizedOverlay.java :
package com.tests;
import java.util.ArrayList;
import android.app.AlertDialog;
import android.app.AlertDialog.Builder;
import android.content.Context;
import android.graphics.drawable.Drawable;
import com.google.android.maps.ItemizedOverlay;
import com.google.android.maps.OverlayItem;
public class HelloItemizedOverlay extends ItemizedOverlay
{
private ArrayListOverlayItem mOverlays = new
ArrayListOverlayItem();
private Context mContext;
public HelloItemizedOverlay(Drawable defaultMarker, Context context)
{
super(defaultMarker);
mContext = context;
}
public void addOverlay(OverlayItem overlay)
{
mOverlays.add(overlay);
populate();
}
@Override
protected OverlayItem createItem(int i)
{
return mOverlays.get(i);
}
@Override
public int size()
{
return mOverlays.size();
}
@Override
protected boolean onTap(int index)
{
OverlayItem item = mOverlays.get(index);
AlertDialog.Builder dialog = new AlertDialog.Builder(mContext);
dialog.setTitle(item.getTitle());
dialog.setMessage(item.getSnippet());
dialog.show();
return true;
}
}
Help would be appreciated...
On 26 fév, 05:52, Vadid Valiulla its.va...@gmail.com wrote:
Actually your problem is that the Dialog is not getting the correct
context... Coz the constructor u initialized doesnt have the context
passed to it... Check that and i suppose your problem should get
solved...
sorry 4 sending another message i forgot to mention the reason i gave
the re-defined constructor...
Take care...
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[android-beginners] Re: IllegalArgumentException occurs when passing url to post data ... plz help
hi Wahib,
What you can do is replace the space character with some valid
character like %20 or _... I also faced the same problem... Wat i
did was use urString.replace(' ', '_') this kindof did my job... But
your case mayb different.. you can try replacing the character
with %20 coz spaces aren't valid url parameters... Hope this solves
ur problem...
On Mar 3, 9:46 am, wahib wahib.t...@gmail.com wrote:
hi experts !!
I am stuck with this issue. I am trying to send a string to a url
which is like
http://10.3.12.165/android/geteventlist.php?event_search_string=entered
by user in a edittext
it works fine if user enters a string without spaces. But as user
enters a string with spaces this error is posted in the logcat.
java.lang.IllegalArgumentException: Illegal character in query at
index
71:http://10.3.12.165/android/geteventlist.php?event_search_string=Concert
at LUMS
E/AndroidRuntime( 271): at
org.apache.http.client.methods.HttpGet.init(HttpGet.java:75)
E/AndroidRuntime( 271): at
com.eventify.app1.listevents.geteventlist_fromDB(listevents.java:121)
E/AndroidRuntime( 271): at com.eventify.app1.listevents
$1.onClick(listevents.java:55)
E/AndroidRuntime( 271): at
android.view.View.performClick(View.java:
2344)
E/AndroidRuntime( 271): at
android.view.View.onTouchEvent(View.java:
4133)
E/AndroidRuntime( 271): at
android.view.View.dispatchTouchEvent(View.java:3672)
E/AndroidRuntime( 271): at
android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:882)
E/AndroidRuntime( 271): at
android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:882)
E/AndroidRuntime( 271): at
android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:882)
E/AndroidRuntime( 271): at
android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:882)
E/AndroidRuntime( 271): at
com.android.internal.policy.impl.PhoneWindow
$DecorView.superDispatchTouchEvent(PhoneWindow.java:1712)
E/AndroidRuntime( 271): at
com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:
1202)
E/AndroidRuntime( 271): at
android.app.Activity.dispatchTouchEvent(Activity.java:1987)
E/AndroidRuntime( 271): at
com.android.internal.policy.impl.PhoneWindow
$DecorView.dispatchTouchEvent(PhoneWindow.java:1696)
E/AndroidRuntime( 271): at
android.view.ViewRoot.handleMessage(ViewRoot.java:1658)
E/AndroidRuntime( 271): at
android.os.Handler.dispatchMessage(Handler.java:99)
E/AndroidRuntime( 271): at android.os.Looper.loop(Looper.java:
123)
E/AndroidRuntime( 271): at
android.app.ActivityThread.main(ActivityThread.java:4203)
E/AndroidRuntime( 271): at
java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime( 271): at
java.lang.reflect.Method.invoke(Method.java:521)
E/AndroidRuntime( 271): at com.android.internal.os.ZygoteInit
$MethodAndArgsCaller.run(ZygoteInit.java:791)
E/AndroidRuntime( 271): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:549)
E/AndroidRuntime( 271): at
dalvik.system.NativeStart.main(Native
Method)
how would i convert the string to a format when it gives no exception.
The problem is that i have to pass this complete url string with
variable to HttpGet object like...
HttpGet request = new HttpGet(url); ///url is of type String
so i have to pass it as a string type only. kindly help me out.
Regards,
wahib
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