[android-beginners] Re: Why won't Intent pass along the extras
Can you post an example by any chance?
On Mar 11, 10:25 pm, frizzo rg...@vbrad.com wrote:
I have no idea whether it's a better choice or not. I asked the
question here as to how to do it and was given Parcelable as the
answer. I'll give it a try withserializable.
On Mar 11, 6:36 am, Steven Farley srfar...@gmail.com wrote:
I have done this succesfully with aSerializableobject added with
Intent#putExtra(String,Serializable). Is there some reason why
Parcelable is a better choice in your case?
++Steve
On Mar 11, 1:45 am, frizzo rg...@vbrad.com wrote:
I have a class object that I want to pass from one screen to another.
So I made it inherit from Parcelable and added the following code to
my class:
public class ItemDescription implements Parcelable {
/// property setters and getters
public int describeContents() {
// TODO Auto-generated method stub
return 0;
}
public void writeToParcel(Parcel out, int flags) {
out.writeInt(mData);
}
public static final Parcelable.CreatorItemDescription CREATOR =
new
Parcelable.CreatorItemDescription() {
public ItemDescription createFromParcel(Parcel in) {
return new ItemDescription(in);
}
public ItemDescription[] newArray(int size) {
return new ItemDescription[size];
}
};
}
In response to an event, I do kick off another screen (Intent) and put
extras into it:
Intent mIntent = new Intent(v.getContext(), Item.class);
Parcelable itemDesc = getItemDescription(preset); // returns
ItemDescription
mIntent.putExtra(com.vbrad.android.mystapp.item1, itemDesc);
startActivity(mIntent);
In the onCreate event of this new activity, I attempt o retrieve the
contents of the itemDesc object in the following manner:
Intent intent = getIntent();
Parcelable p = intent.getParcelableExtra(com.vbrad.android.
mystapp.item1);
ItemDescription itemDesc = (ItemDescription) p;
However, the itemDesc object is unpopulated - all the internal
variables are at default values (e.g. 0 for numeric types, null for
everything else). It's like it was just created.
What am I missing here?
Thanks.
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[android-beginners] Re: Android design question
Ahh, understood. Having said that, perhaps in the next rev, it'd be
good include a shortcut for in-process activity changes.
Regards
On Mar 11, 6:18 am, Jean-Baptiste Queru j...@android.com wrote:
The reason is that the activities in question might live in different
processes, and therefore the parameters that are passed to
startActivity might have to be marshalled across virtual machines,
across processes (and across UIDs).
JBQ
On Tue, Mar 10, 2009 at 10:52 PM, frizzo rg...@vbrad.com wrote:
The system in place to pass information between the screens... I am
confused why the team chose to reinvent the wheel via the putExtras
methods. Instead of making the transport objects inherit from
Parcelable and the like, why not just use Java's OO strength and set
objects to Activities themselves. For instance, like this:
class Caller extends Activity {
public on buttonClick() {
ThisScreen ts = new ThisScreen();
ts.SetCustomValue(10);
startActivity(ts)
}
}
class ThisScreen extends Activity {
public void onCreate() {
txtBox.setText(Integer.toString(i));
}
public void SetCustomValue (int i) {
...
}
}
Instead we are having to unnecessarily learn new concepts. Was there
a compelling reason to implement it they it's implemented that I am
not seeing?
Thanks.
--
Jean-Baptiste M. JBQ Queru
Android Engineer, Google.
Questions sent directly to me that have no reason for being private
will likely get ignored or forwarded to a public forum with no further
warning.
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[android-beginners] Re: Can someone make me an app?
Hi, What is your valid email id? I have tried at this (azoncig...@gmail.com ) but not able to send mail to you Thanks Gulfam On Mar 11, 5:27 pm, AzonCigars.com azoncig...@gmail.com wrote: I would like someone to make an app for me. I am willing to pay for it and hope to list it on the android market. The app would be a niche app, only downloaded by certain people. If you are interesting in making the app for me please email me. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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: Can someone make me an app?
You can communicate with me at (gulfa...@gmail.com) On Mar 12, 12:01 pm, Gulfam gulfa...@gmail.com wrote: Hi, What is your valid email id? I have tried at this (azoncig...@gmail.com ) but not able to send mail to you Thanks Gulfam On Mar 11, 5:27 pm, AzonCigars.com azoncig...@gmail.com wrote: I would like someone to make an app for me. I am willing to pay for it and hope to list it on the android market. The app would be a niche app, only downloaded by certain people. If you are interesting in making the app for me please email me. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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: Can someone make me an app?
i have got Your email id. On Mar 12, 12:02 pm, Gulfam gulfa...@gmail.com wrote: You can communicate with me at (gulfa...@gmail.com) On Mar 12, 12:01 pm, Gulfam gulfa...@gmail.com wrote: Hi, What is your valid email id? I have tried at this (azoncig...@gmail.com ) but not able to send mail to you Thanks Gulfam On Mar 11, 5:27 pm, AzonCigars.com azoncig...@gmail.com wrote: I would like someone to make an app for me. I am willing to pay for it and hope to list it on the android market. The app would be a niche app, only downloaded by certain people. If you are interesting in making the app for me please email me. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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: EditText appearance
Can i assigne a colorstate list to the background? And how do i change the bordercolor when the edittext gains the focus, without placing a backgroundimage? Tseng schrieb: You could create a colorstate list (xml file in res/drawable), for example http://developer.android.com/reference/android/content/res/ColorStateList.html Here is an example i used for textcolors. Should work for HintColors too! res/drawabale/myedittextcolors.xml: ?xml version=1.0 encoding=utf-8? selector xmlns:android=http://schemas.android.com/apk/res/android; item android:state_focused=true android:state_pressed=false android:color=@android:color/secondary_text_dark / item android:state_focused=true android:state_pressed=true android:color=@android:color/secondary_text_dark / item android:state_focused=false android:state_pressed=true android:color=@android:color/secondary_text_dark / item android:color=@android:color/secondary_text_dark / /selector Now you only have to assign it to your EditText widget. Edit the XML and change android:textColorHint=#FF to android:textColorHint=@drawable/myedittextcolors and it should work. This is usefull if you want to have different colors depending on the state of the edittext (i.e. if its focused, clicked, etc). For one color, use android:textColorHint=#FF or android:textColorHint=@color/ mycustomcolor if you have defined your color in /res/values/ colors.xml On Mar 10, 11:30 am, Mr.No f.hi...@arcor.de wrote: Hello, how do i change the size, style, typeface of a hint? If the EditText gains the focus the border-color changes to orange, how do i set a other color? rgds Mr.No --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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] Opening pdf and office file
Hello friends I have a question. Presently I am working on an application where I have to open various types of files. The type includes .txt, .pdf, .bmp, .png , .doc, .xls Can you please tell me that is there any one component which can do work for all. In iPhone sdk apple provided a UIWebView component. We can use this component to open all type of file. If in Android that component is not available then please tell me how we can open the pdf and MSOffice files. Thanks Pankaj Bisaria --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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: Problem with textview in a Dialog
Found the problem :
I needed to call the findViewById() method on the dialog like this :
TextView tv = (TextView) d.findViewById(R.id.TextView01);
and not like this :
TextView tv = (TextView) findViewById(R.id.TextView01);
Geoffrey.
On 11 mar, 09:09, Chavepeyer Geoffrey gchavepe...@gmail.com wrote:
Nobody to help me ?
On Mar 10, 11:30 am, Chavepeyer Geoffrey gchavepe...@gmail.com
wrote:
So, I've created a test case but still encounter the same problem:
package be.geoc.DialogTest;
import android.app.Activity;
import android.app.Dialog;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
public class Dialog_Test extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button b = (Button) findViewById(R.id.Button01);
b.setOnClickListener(new View.OnClickListener(){
public void onClick(View arg0) {
Dialog d = new Dialog(Dialog_Test.this);
d.setContentView(R.layout.meeting_detail);
TextView tv = (TextView)
findViewById(R.id.TextView01);
System.out.println(tv);
tv.setText(TEST);
d.show();
}
});
}
}
And the 2 xml layout files :
main.xml :
?xml version=1.0 encoding=utf-8?
LinearLayout xmlns:android=http://schemas.android.com/apk/res/
android
android:orientation=vertical
android:layout_width=fill_parent
android:layout_height=fill_parent
TextView
android:layout_width=fill_parent
android:layout_height=wrap_content
android:text=@string/hello android:id=@+id/TextView/
Button android:id=@+id/Button01 android:layout_width=wrap_content
android:layout_height=wrap_content android:text=Ouvrir le dialog/
Button
/LinearLayout
and meeting_detail.xml :
?xml version=1.0 encoding=utf-8?
LinearLayout xmlns:android=http://schemas.android.com/apk/res/
android
android:orientation=vertical
android:layout_width=fill_parent
android:layout_height=fill_parent
TextView android:id=@+id/TextView01
android:layout_width=wrap_content
android:layout_height=wrap_content/TextView
/LinearLayout
Is anyone able to help me ?
Thanks a lot !!!
Geoffrey
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[android-beginners] Re: EditText appearance
thx a lot :) On 10 Mrz., 11:30, Mr.No f.hi...@arcor.de wrote: Hello, how do i change the size, style, typeface of a hint? If the EditText gains the focus the border-color changes to orange, how do i set a other color? rgds Mr.No --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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: Opening pdf and office file
Pankaj Bisaria wrote: If in Android that component is not available then please tell me how we can open the pdf and MSOffice files. Buy programs that run on Android that open PDF and MS Office files. I know there are PDF viewers available, and I seem to recall DataVis was going to be releasing MS Office viewers at some point for Android. -- Mark Murphy (a Commons Guy) http://commonsware.com Android Training in Sweden -- http://www.sotrium.com/training.php --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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: Opening pdf and office file
I still have not come across a descent pdf reader for Android. I would like to find one so I can read Mark's books on the subway (actually). If anyone has a good recommendation ... last I checked the ones in the market are not ready for prime time. i++ On Thu, Mar 12, 2009 at 8:00 AM, Mark Murphy mmur...@commonsware.comwrote: Pankaj Bisaria wrote: If in Android that component is not available then please tell me how we can open the pdf and MSOffice files. Buy programs that run on Android that open PDF and MS Office files. I know there are PDF viewers available, and I seem to recall DataVis was going to be releasing MS Office viewers at some point for Android. -- Mark Murphy (a Commons Guy) http://commonsware.com Android Training in Sweden -- http://www.sotrium.com/training.php --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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: Opening pdf and office file
Jason Van Anden wrote: I still have not come across a descent pdf reader for Android. I would like to find one so I can read Mark's books on the subway (actually). Well, what you *really* need is for me to get off my bleep and add EPUB editions. Then, FBReaderJ, or maybe some future port of Stanza, or something should be able to read them. I'm not aware of a Mobipocket reader for Android; otherwise, you could try using the Kindle editions with that. -- Mark Murphy (a Commons Guy) http://commonsware.com Android Training in Sweden -- http://www.sotrium.com/training.php --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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] Invalid Phone Numbers Problem [SOLVED]
Thought I'd post this issue since I've run into it since I got my new G1. There must be others who have this problem.. I moved all my numbers across via my SIM card. It seems the SIM cropped all the pluses (+) from the front of all numbers with +447... in my contacts. (+44 is UK code). Now, a +447.. number is valid, and a 07.. number is valid, but a 447.. number is NOT!! This I did not know. Now I need to fix 100+ numbers in my contacts. Further to this, and G1 specific: In Messaging if I send a message to a 07.. number it goes in a new thread. The reply will always (I think) come back with +447.. as the prefix. This means it starts its own new thread! Annoying at best. I would recommend everyone change their numbers to use the correct +blah.. country prefix. Also, the Messaging app could be a bit cleverer with parsing number prefixes when it comes to threading up messages . Android dev team reading?? mafro --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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: textview '\n' not causing carraige return
Thats true and I have tested using a \r in there but it is on the android emulator. Its just odd because at one point it was working fine. I can make a new string and put a \n in and it works fine. It just does not like the one that is taken out of the database. I have tried both importing in my own database and creating a new one with one row and both will not work. Is there a setting on the Textview that can disable this? David On Mar 12, 7:01 am, Mark Murphy mmur...@commonsware.com wrote: NFSpeedypur wrote: I am very confused. I have brought in data from a database in a string format. This data is something like Hello\nThis is a Test But it is not the '\n' as a carriage return and I am not sure why. If I add another part to the string with like ... string + \nHello it works fine with the \n. So I am assuming that somehow it is bringing in the \n as 2 characters from the database instead of 1. Bear in mind that newlines in Windows are \r\n, whereas in Linux and OS X they are \n. I do not know if that relates to your issue, but it's the first thing that jumps to mind... -- Mark Murphy (a Commons Guy)http://commonsware.com Android Training in Sweden --http://www.sotrium.com/training.php --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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: Basic file input / output tutorial
Sorry, this is a duplicate: http://groups.google.com/group/android-beginners/browse_thread/thread/c5262a28a76d17d4# On Mar 11, 5:14 pm, superjet superje...@gmail.com wrote: I'm new to Java/Android, can anyone recommend a tutorial on android that introduces reading and writing flat files? sj ps, if this is a double post, sorry, but I posted several hours ago and it seems it never went through. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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: Real Audio
I saw the specs on Wikipedia and other websites. I don't see why there could not be a player that plays Real Audio. I switched from the IPhone anticipating that I could play real audio on my G1. On Wed, Mar 11, 2009 at 11:35 AM, Mark Murphy mmur...@commonsware.comwrote: AA wrote: According to the Specs it should support Real Audio formats?!?! Which specs are these? The Android specs with respect to media formats can be found here: http://developer.android.com/guide/appendix/media-formats.html -- Mark Murphy (a Commons Guy) http://commonsware.com _The Busy Coder's Guide to *Advanced* Android Development_ Version 0.7! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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: textview '\n' not causing carraige return
I'm a Newbie!!! And not speak English ALGUEM PODE ME AJUDAR HELP ME tenho um concurso pra participar e não sei nem o que seja Android ou que linguagem usar se for possível gostaria de obter alguma ideia com vcs aqui se é que tem brasileiro aqui! olhei o grupo brasileiro mas não tem nada e os melhores conteúdos estão aqui se vcs puderem me ajudar eu agradeço]] Allan Rogge Thanks --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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] inquiry
Note: Don't mean to double post, but I didn't see my initial post appear. Reposting. Hi, I've been tasked with designing the UI for our Android app and I'm trying to gather as much information as I can to be well informed. Quick question... What's the bar at the top of the screen called? I'm trying to refer to it in some documentation and would like the official title for it. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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] Style Attributes
I have been looking for hours is there a list of attributes for styles (ex. android:textSize, android:textColor), if so where? Am I just missing somthing? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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: Question regarding linearlayout
Why not trying RelativeLayout?You may use android:layout_toRightOf: @id/textf for the button. Dat Nguyen. On Tue, Mar 10, 2009 at 11:26 PM, striverwang striverw...@gmail.com wrote: hi,all: I have a question regarding linearlayout(maybe other layout types) __ | textf |button | |___|__| I want to implement above layout, firstly to place a textfield on the screen, and place a button on its right, the button's size is fixed, and I want to textfield to fill the rest space of the row. I want to use LinearLayout, but can not implement such UI. Anyboday have suggestion? Thank you! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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: T1-mobile developers UK
Hello Paul a question please. the dev one you got is the same as the one in the US? what about 3G? does it use 2100? I am asking because I live in egypt and I was wondring is it better to get it via a freind in the US or in the UK? in Egypt we use GSM 900 and 2100 for the 3G conectivity and I want to make sure which one would work with me. many thanks Hend On Feb 21, 4:56 pm, Paul Teale pte...@gmail.com wrote: Cost me around £370 approx but thats dependent on the exchange rate. This included the cost of the phone, taxes, shipping, membership to developer program On Fri, Feb 6, 2009 at 1:46 PM, stefanobromuri stef...@cs.rhul.ac.ukwrote: Dear all, I would like to know If the deal for the T1-mobile G1 phone is valid also for UK developers and how much this would cost in £. Best Regards, Stefano.- Hide quoted text - - Show quoted text - --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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: Eclipse Landscape Emulator
Try Ctrl + F11. May be this is what you need. Dat Nguyen. On Wed, Mar 11, 2009 at 5:58 PM, Kevin Phillips alowis...@gmail.com wrote: Hi droozen, In Eclipse do the following. Select your project Go to Run Run Configuration Then select the Target tab. under Emulator Launch Parameters select the Screen Size and set the drop down to HVGA-P. I just tested this and it worked for me, my app started in Landscape mode. Good luck. Kevin On Mar 11, 6:27 pm, droozen droozenr...@gmail.com wrote: Is there a way to launch my app from eclipse in landscape mode on the emulator? Or am I doomed to having it launch in portrait, so eclipse will build and deploy my app, then launching a landscape emulator from the command line? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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] Layout Problem Listview in Scrollview
Hi, (sorry if this mail is twice, but i dont see my first posting online:) I have a Scrollview with an Gallery at the top, bellow two lines textview and a Listview) 1. Problem. Listview with height=Fill_parent or wrap_content does not work (it only shows me a tiny part of the listview) So i did just dummy Listview Height=5300, to see how it have to look like. What to do, that the Listview comes automaticly full filled and shown with all items? Finaly when I scroll the page down, the Gallery, textview and Listview should scroll up, all. Thats why I placed ALL in a Scrollview. 2. As it is now (with my dummy heigth 5300), when the GUI pops up, it does not start at the top with the gallery, instead it starts at the Listview ???!?! Here is my Layout xml. ?xml version=1.0 encoding=utf-8? ScrollView android:id=@+id/widget28 android:layout_width=fill_parent android:layout_height=fill_parent xmlns:android=http://schemas.android.com/apk/res/android; LinearLayout android:id=@+id/widget29 android:layout_width=fill_parent android:layout_height=fill_parent android:orientation=vertical Gallery android:id=@+id/gallery android:layout_width=fill_parent android:layout_height=wrap_content android:gravity=bottom / TextView android:id=@+id/gallery_underline1 android:layout_width=fill_parent android:layout_height=wrap_content android:gravity=center_horizontal android:textSize=16sp android:textStyle=bold android:text=Picture Info helloo / TextView android:id=@+id/gallery_underline2 android:layout_width=fill_parent android:layout_height=wrap_content android:text=Seconde Line of Picture android:gravity=center_horizontal / ListView android:id=@+id/shoppinglist android:layout_width=fill_parent android:layout_height=5366px / /LinearLayout /ScrollView Thanks for Help Chris --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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: Layout Problem Listview in Scrollview
Do NOT put a ListView inside a ScrollView. ListView already handles scrolling, you're only going to run into trouble. On Thu, Mar 12, 2009 at 4:37 AM, guruk ilovesi...@gmail.com wrote: Hi, (sorry if this mail is twice, but i dont see my first posting online:) I have a Scrollview with an Gallery at the top, bellow two lines textview and a Listview) 1. Problem. Listview with height=Fill_parent or wrap_content does not work (it only shows me a tiny part of the listview) So i did just dummy Listview Height=5300, to see how it have to look like. What to do, that the Listview comes automaticly full filled and shown with all items? Finaly when I scroll the page down, the Gallery, textview and Listview should scroll up, all. Thats why I placed ALL in a Scrollview. 2. As it is now (with my dummy heigth 5300), when the GUI pops up, it does not start at the top with the gallery, instead it starts at the Listview ???!?! Here is my Layout xml. ?xml version=1.0 encoding=utf-8? ScrollView android:id=@+id/widget28 android:layout_width=fill_parent android:layout_height=fill_parent xmlns:android=http://schemas.android.com/apk/res/android; LinearLayout android:id=@+id/widget29 android:layout_width=fill_parent android:layout_height=fill_parent android:orientation=vertical Gallery android:id=@+id/gallery android:layout_width=fill_parent android:layout_height=wrap_content android:gravity=bottom / TextView android:id=@+id/gallery_underline1 android:layout_width=fill_parent android:layout_height=wrap_content android:gravity=center_horizontal android:textSize=16sp android:textStyle=bold android:text=Picture Info helloo / TextView android:id=@+id/gallery_underline2 android:layout_width=fill_parent android:layout_height=wrap_content android:text=Seconde Line of Picture android:gravity=center_horizontal / ListView android:id=@+id/shoppinglist android:layout_width=fill_parent android:layout_height=5366px / /LinearLayout /ScrollView Thanks for Help Chris -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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: Layout Problem Listview in Scrollview
thanks.. just look on youtube app, they do it the same. but i got also they limit there listview at the first page :) so i did not the same. thanks chris On Mar 12, 7:48 pm, Romain Guy romain...@google.com wrote: Do NOT put a ListView inside a ScrollView. ListView already handles scrolling, you're only going to run into trouble. On Thu, Mar 12, 2009 at 4:37 AM, guruk ilovesi...@gmail.com wrote: Hi, (sorry if this mail is twice, but i dont see my first posting online:) I have a Scrollview with an Gallery at the top, bellow two lines textview and a Listview) 1. Problem. Listview with height=Fill_parent or wrap_content does not work (it only shows me a tiny part of the listview) So i did just dummy Listview Height=5300, to see how it have to look like. What to do, that the Listview comes automaticly full filled and shown with all items? Finaly when I scroll the page down, the Gallery, textview and Listview should scroll up, all. Thats why I placed ALL in a Scrollview. 2. As it is now (with my dummy heigth 5300), when the GUI pops up, it does not start at the top with the gallery, instead it starts at the Listview ???!?! Here is my Layout xml. ?xml version=1.0 encoding=utf-8? ScrollView android:id=@+id/widget28 android:layout_width=fill_parent android:layout_height=fill_parent xmlns:android=http://schemas.android.com/apk/res/android; LinearLayout android:id=@+id/widget29 android:layout_width=fill_parent android:layout_height=fill_parent android:orientation=vertical Gallery android:id=@+id/gallery android:layout_width=fill_parent android:layout_height=wrap_content android:gravity=bottom / TextView android:id=@+id/gallery_underline1 android:layout_width=fill_parent android:layout_height=wrap_content android:gravity=center_horizontal android:textSize=16sp android:textStyle=bold android:text=Picture Info helloo / TextView android:id=@+id/gallery_underline2 android:layout_width=fill_parent android:layout_height=wrap_content android:text=Seconde Line of Picture android:gravity=center_horizontal / ListView android:id=@+id/shoppinglist android:layout_width=fill_parent android:layout_height=5366px / /LinearLayout /ScrollView Thanks for Help Chris -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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: Layout Problem Listview in Scrollview
YouTube does not put a ListView inside a ScrollView. They simply use a Gallery as a header view inside a ListView. On Thu, Mar 12, 2009 at 10:51 AM, guruk ilovesi...@gmail.com wrote: thanks.. just look on youtube app, they do it the same. but i got also they limit there listview at the first page :) so i did not the same. thanks chris On Mar 12, 7:48 pm, Romain Guy romain...@google.com wrote: Do NOT put a ListView inside a ScrollView. ListView already handles scrolling, you're only going to run into trouble. On Thu, Mar 12, 2009 at 4:37 AM, guruk ilovesi...@gmail.com wrote: Hi, (sorry if this mail is twice, but i dont see my first posting online:) I have a Scrollview with an Gallery at the top, bellow two lines textview and a Listview) 1. Problem. Listview with height=Fill_parent or wrap_content does not work (it only shows me a tiny part of the listview) So i did just dummy Listview Height=5300, to see how it have to look like. What to do, that the Listview comes automaticly full filled and shown with all items? Finaly when I scroll the page down, the Gallery, textview and Listview should scroll up, all. Thats why I placed ALL in a Scrollview. 2. As it is now (with my dummy heigth 5300), when the GUI pops up, it does not start at the top with the gallery, instead it starts at the Listview ???!?! Here is my Layout xml. ?xml version=1.0 encoding=utf-8? ScrollView android:id=@+id/widget28 android:layout_width=fill_parent android:layout_height=fill_parent xmlns:android=http://schemas.android.com/apk/res/android; LinearLayout android:id=@+id/widget29 android:layout_width=fill_parent android:layout_height=fill_parent android:orientation=vertical Gallery android:id=@+id/gallery android:layout_width=fill_parent android:layout_height=wrap_content android:gravity=bottom / TextView android:id=@+id/gallery_underline1 android:layout_width=fill_parent android:layout_height=wrap_content android:gravity=center_horizontal android:textSize=16sp android:textStyle=bold android:text=Picture Info helloo / TextView android:id=@+id/gallery_underline2 android:layout_width=fill_parent android:layout_height=wrap_content android:text=Seconde Line of Picture android:gravity=center_horizontal / ListView android:id=@+id/shoppinglist android:layout_width=fill_parent android:layout_height=5366px / /LinearLayout /ScrollView Thanks for Help Chris -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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: Basic file input / output tutorial
I'm not aware of a tutorial, but it's pretty easy - here's some code that
reads in a file. Check out the File and File*Stream classes.
Joe
String path = /data/data/com.company.app/files/foo.jpg;
File f = new File (path);
if (f.exists() f.canRead ())
{
try
{
FileInputStream is = new FileInputStream (f);
int size = is.available();
contents = new byte[size];
int got = is.read (contents);
if (got != size)
{
Log.e (File, f.getName () + : expected + size + ,
got + got + bytes.);
bm = null;
}
else
bm = BitmapFactory.decodeByteArray (contents, 0, size);
}
catch (Exception e)
{
Log.e (FileSave, e.toString());
}
On Wed, Mar 11, 2009 at 1:14 PM, superjet superje...@gmail.com wrote:
I'm new to Java/Android, can anyone recommend a tutorial on android
that introduces reading and writing flat files?
sj
ps, if this is a double post, sorry, but I posted several hours ago
and it seems it never went through.
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[android-beginners] Re: Layout Problem Listview in Scrollview
oh thanks... that could be a solution.. yes.. great but how to do this for example in my case? thanks for help.. i love android but i am so newbie (usualy php coder).. so thanks twice for your patient :) On Mar 12, 7:53 pm, Romain Guy romain...@google.com wrote: YouTube does not put a ListView inside a ScrollView. They simply use a Gallery as a header view inside a ListView. On Thu, Mar 12, 2009 at 10:51 AM, guruk ilovesi...@gmail.com wrote: thanks.. just look on youtube app, they do it the same. but i got also they limit there listview at the first page :) so i did not the same. thanks chris On Mar 12, 7:48 pm, Romain Guy romain...@google.com wrote: Do NOT put a ListView inside a ScrollView. ListView already handles scrolling, you're only going to run into trouble. On Thu, Mar 12, 2009 at 4:37 AM, guruk ilovesi...@gmail.com wrote: Hi, (sorry if this mail is twice, but i dont see my first posting online:) I have a Scrollview with an Gallery at the top, bellow two lines textview and a Listview) 1. Problem. Listview with height=Fill_parent or wrap_content does not work (it only shows me a tiny part of the listview) So i did just dummy Listview Height=5300, to see how it have to look like. What to do, that the Listview comes automaticly full filled and shown with all items? Finaly when I scroll the page down, the Gallery, textview and Listview should scroll up, all. Thats why I placed ALL in a Scrollview. 2. As it is now (with my dummy heigth 5300), when the GUI pops up, it does not start at the top with the gallery, instead it starts at the Listview ???!?! Here is my Layout xml. ?xml version=1.0 encoding=utf-8? ScrollView android:id=@+id/widget28 android:layout_width=fill_parent android:layout_height=fill_parent xmlns:android=http://schemas.android.com/apk/res/android; LinearLayout android:id=@+id/widget29 android:layout_width=fill_parent android:layout_height=fill_parent android:orientation=vertical Gallery android:id=@+id/gallery android:layout_width=fill_parent android:layout_height=wrap_content android:gravity=bottom / TextView android:id=@+id/gallery_underline1 android:layout_width=fill_parent android:layout_height=wrap_content android:gravity=center_horizontal android:textSize=16sp android:textStyle=bold android:text=Picture Info helloo / TextView android:id=@+id/gallery_underline2 android:layout_width=fill_parent android:layout_height=wrap_content android:text=Seconde Line of Picture android:gravity=center_horizontal / ListView android:id=@+id/shoppinglist android:layout_width=fill_parent android:layout_height=5366px / /LinearLayout /ScrollView Thanks for Help Chris -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them -- Romain Guy Android framework engineer romain...@android.com Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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] how to read specific part in a string
Hi, i have a long String and need to capture some text in between of some tags. for example: myString=Hello, this is a test start12345/start and here i like to say markioioidddad/marki what is that opxmarknotwise/ opxmark and now i close; How would you do in java regex or any short thing like: starttag = takeit(myString,start); //result = 12345 marktag =takeit(myString,marki); //result = oioidddad opxmark=takeit(myString,opxmark);//result == notwise thanks a lot from your java newbie :) chris --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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] Application icon not showing
Hi everyone, I've successfully created, compiled and transfered to my G1 a simple application. Everything works as expected, except the following: On the emulator the icon I assigned to the application shows, as does the application title on the main activity. However, on the phone it does not (it shows the default icon and the MainActivity title). Does anyone know what might be the problem? I'm using Android SDK 1.0r2, developing on Netbeans 6.5. The phone is a non-dev G1 with firmware RC 1.1, build RC9. Many thanks in advance. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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: Real Audio
Ayman El-Ghazali wrote: I saw the specs on Wikipedia and other websites. In this case, Wikipedia is wrong. I have edited the page to correct the error. I don't see why there could not be a player that plays Real Audio. https://community.helixcommunity.org/Realcodecs RealAudio/RealVideo 10 are not open source. If you wish a specific device to support those codecs, they would need to license it from RealNetworks. There are older RealAudio codes that may be open source via the Helix initiative, but: -- Last I knew, Helix's open source license wasn't Apache 2.0, but GPL, which makes integration a bit challenging -- They may require porting work for whatever chipsets Android intends to support (not all ARMs are created equal) Moreover, RealAudio tends to be used as a streaming format, and I am not sure that they are part of the Internet streaming specifications that OpenCORE supports. If you are interested in contributing engineering work to have RealAudio in Android, I suggest you start up a thread over on the [android-platform] Google Group, as this Google Group is for introductory questions and answers for SDK developers, not firmware developers. -- Mark Murphy (a Commons Guy) http://commonsware.com _The Busy Coder's Guide to Android Development_ Version 2.0 Available! --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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] Validating User Input
Hello all,
In my quest to learn android, here is my next conundrum.
I have created a class that provides two EditText boxes in the UI.
I want to then launch one of two different classes, based on whether
or not the two inputs match.password confirmation.
I have a similar situation in different areas of my program, in both
locations, the code chooses the same one each time, and I cannot get
it to choose the other by varying the input accordingly.
The code is below. Any help would be greatly appreciated.
Tad
**.java
class**
package com.toadster.KMH;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
public class ChngLog2 extends Activity{
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.chnglog2);
EditText newlogin = (EditText) findViewById
(R.id.login_entry_new);
final String NewLoginEntry = newlogin.getText().toString();
EditText conflogin = (EditText) findViewById
(R.id.login_entry_conf);
final String ConfLoginEntry = conflogin.getText().toString();
/*Find the Buttons from the XML Layout */
Button k = (Button)this.findViewById(R.id.btn_next);
k.setOnClickListener(new OnClickListener() {
public void onClick(View arg0) {
//Button Click Statements
if (NewLoginEntry.equals(ConfLoginEntry))
{final String login = NewLoginEntry;
Intent l = new Intent( ChngLog2.this,
UpdateConfirm.class);
startActivityForResult(l, 0x0341); }
else {
Intent v = new Intent(ChngLog2.this,
Nomatch.class);
startActivityForResult(v, 0x0347);
}
* .xml
// Beginning of the UI body
TextView
android:layout_width=fill_parent
android:layout_height=wrap_content
android:textSize = 15sp
android:text=Enter NEW 4 Digit Login
/
EditText android:id = @+id/login_entry_new
android:layout_width=wrap_content
android:layout_height=wrap_content
android:password =true
android:hint =
/
TextView
android:layout_width=fill_parent
android:layout_height=wrap_content
android:text=
/
TextView
android:layout_width=fill_parent
android:layout_height=wrap_content
android:text=
/
TextView
android:layout_width=fill_parent
android:layout_height=wrap_content
android:textSize = 15sp
android:text=Confirm NEW 4 Digit Login
/
EditText android:id = @+id/login_entry_conf
android:layout_width=wrap_content
android:layout_height=wrap_content
android:password =true
android:hint =
/
TextView
android:layout_width=fill_parent
android:layout_height=wrap_content
android:text=
/
Button
android:id=@+id/btn_next
android:layout_width=wrap_content
android:layout_height=wrap_content
android:text = NEXT
/
/LinearLayout
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[android-beginners] Re: Style Attributes
Hy.As far as I can remember , The name of attributes are defined by developer ,which mean that u can specify attributes and read the value of attributes in Code (in constructor) --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Beginners group. To post to this group, send email to android-beginners@googlegroups.com 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 -~--~~~~--~~--~--~---
