[android-developers] How to change the RatingBar style from the code
Hey I have 2 styles for my RatingBar (difference is in the star image). I have an activity with a rating bar in it. I want the ratingbar to use one of the styles depending on the application state (e.g. flag is true/flase). Is there any way to do it -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Listviewitem height does not update to wrap the content
I have a list activity with listviewitem layout. The listviewitem
contains a textview, the porblem is that if the string in the textview
is too long - e.g. 3 lines, then the listviewitem height does not
change to wrap the content. I am using adapter for the listview.
The problem happens only when inserting new items using the
adapter!!
Here are the layout and the adapter:
public class RecipeInstructionsListViewAdapter extends
ArrayAdapter
{
private Context mContext;
private ArrayList mItems;
private LayoutInflater mInflater;
public RecipeInstructionsListViewAdapter(Context context, int
textViewResourceId,ArrayList items)
{
super(context,textViewResourceId,items);
mContext=context;
mItems=items;
mInflater=(LayoutInflater)mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
@Override
public View getView(int position,View convertView,ViewGroup
parent)
{
ViewHolder holder = new ViewHolder();
if(convertView == null)
{
convertView
=mInflater.inflate(R.layout.recipes_instruction_list_single_view_entry,
null);
}
if( super.getItem(position) != null )
{
holder.instructionIndex = (TextView)
convertView.findViewById( R.id.listUp_RecipeInstructionNumberTextBoxId );
holder.instructionText= (TextView)
convertView.findViewById( R.id.listUp_RecipeInstructioTextTextBoxId );
holder.instructionImage =
(ImageView)convertView.findViewById( R.id.listUp_RecipeInstructionImageViewId );
Typeface tf =
Typeface.createFromAsset(mContext.getAssets(), "Eras_Bold.ttf");
holder.instructionIndex.setTypeface(tf);
holder.instructionIndex.setTextSize(30);
holder.instructionIndex.setTextColor( GlobalDefs.GetHeadlineColor() );
holder.instructionIndex.setText(
Integer.toString(mItems.get(position).getIndex() ) );
tf = Typeface.createFromAsset(mContext.getAssets(),
"Arial.ttf");
holder.instructionText.setTypeface(tf);
holder.instructionText.setTextSize(14);
holder.instructionText.setTextColor( Color.BLACK );
holder.instructionText.setText( mItems.get(position).getText() );
String imageLocation =
mItems.get(position).GetInstructionImageLocation();
if( imageLocation != null )
{
holder.instructionImage.setImageURI( Uri.parse( imageLocation ) );
holder.instructionImage.setVisibility( View.VISIBLE );
}
else
{
holder.instructionImage.setVisibility( View.GONE );
}
convertView.setTag(holder);
convertView.setLayoutParams( new
ListView.LayoutParams(LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT));
}
else
{
}
return convertView;
}
@Override
public boolean isEnabled(int position)
{
return true;
}
static class ViewHolder
{
TextView instructionIndex;
TextView instructionText;
ImageView instructionImage;
}
}
xml:
http://schemas.android.com/apk/res/android";
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="@drawable/list_up" >
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[android-developers] Re: Tab and TabsHost sharing data issue
Someone has any ideas? I understood there is a way all tabs under 1 activity? like view? how to do it? On 8 אוגוסט, 06:55, yoav bbb wrote: > Hello > I have an application with 1 tabHast that runs 3 tab activities inside > it. > In 1 tab there are EditText boxes that user fill. > > In the TabHost there is a button - when user presses it - I have to > get the text the user entered in the EditText boxes - - even if it is > not the current tab. > > Any ideas? -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: EditText text validation
So. The validate function must be called when ressing a button? no option to call the function when user leaves the textbox - to the backgour or to another control? On 9 אוגוסט, 06:24, TreKing wrote: > On Sun, Aug 7, 2011 at 10:57 PM, yoav bbb wrote: > > Where is the hook for the validate function? > > There isn't one, AFAIK. > > --- > -- > TreKing <http://sites.google.com/site/rezmobileapps/treking> - Chicago > transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] EditText text validation
Hello I have an EditText box that user fills with its text. I need to run a simple Validate() function on its data when the user leaves this text box and alert him if the input String is incompatible. Where is the hook for the validate function? Thanks -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Tab and TabsHost sharing data issue
Hello I have an application with 1 tabHast that runs 3 tab activities inside it. In 1 tab there are EditText boxes that user fill. In the TabHost there is a button - when user presses it - I have to get the text the user entered in the EditText boxes - - even if it is not the current tab. Any ideas? -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Create my own lock screen
Hello, I am trying to crate my own new lock screen, but I cannot find how to do it, using a new unlock method instead of the regular swipe. Someone recommended using powermanager class, but I could not find a way to use it for this purpose. Any ideas? Any code to refer to? Thanks -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] New program to answer an incoming call
Hello, I want to try and write a new program that will be used to answer an incoming call, instead of the supported by the phone. Is it possible? Do I have to use PhoneStateListener class? I saw there is a method onCallStateChanged with state as input parameter - CALL_RINGING. If I use it, how do I answer the call? Thanks Yoav -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Lock screen
Hello, Is it possible to change the default lock screen and use one of my own? with another way to unlock it? Yoav -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
