Android :: Populate A ViewStub Using Different ImageButtons?

Jul 30, 2010

I am trying to populate a ViewStub with a new view depending on which ImageButton is clicked, but as I just discovered ViewStubs I am not exactly sure how this would work...

e.g. can I provide the ViewStub with different inflatedIds and within the onClick event of a Button inflate the ViewStub by calling a specific inflatedId?

Android :: Populate a ViewStub using different ImageButtons?


Android :: Close Force Error When Trying To Populate ViewStub

Jul 31, 2010

I just ran into a problem, while trying to populate a ViewStub by tapping an ImageButton within a SlidingDrawer (the ViewStub should also be part of the drawer), but all I get is a Force Close Error due to a Null Pointer Exception. As I am using ViewStubs for the first time I am not sure, what may have caused the exception.

This is the code I use to inflate the ViewStub:

CODE:.....................

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Android :: Trying To Animate A ViewStub

Oct 23, 2009

I am trying to animate a ViewStub -- without success.

My code:

CODE:........

No animation is played, the ViewStub simply appears. How come?

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Android :: Fitting Table Of ImageButtons Within The Screen

Sep 28, 2010

I am trying to create a table of 7 rows and 7 columns of ImageButtons - buttons with image resource added from the drawable folder. The problem is I can only see the first button and the rest go off screen. How do I scale the image or the buttons so all 49 can be viewed on screen?

<?xml version="1.0" encoding="utf-8"?>
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<TableRow>
<ImageButton
android:id="@+id/r0c0"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/frog"
android:scaleType="centerInside"....................

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Android :: Alignment Of Imagebuttons In The Image Background

Nov 2, 2010

I have three image buttons which i want to aligne center vertically.

I have layout something like this:

CODE:..............

Although i have tried frame and relative but then image are overlapping each other.

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Android : ImageButtons In A ViewGroup / Remove Existing Buttons

Jan 14, 2010

My app's underlying view has bitmaps, lines, etc drawn on a canvas. I want to display images (icons) on top of this which will respond to Touch events. The number and positioning of such images will be variable depending on data in an SQLite database.

Am I correct in thinking that the way to achieve this is to have a ViewGroup to which I add first the basic view then for each icon an ImageButton object with an OnTouch listener and positioning defined by setting the margins in a RelativeLayout.LayoutParams object?

My code for each button reads as follows: This seems to work when the screen is initially drawn, and when the screen is subsequently redrawn (with new data) new buttons are added; however, the previous buttons are not removed.

I've tried calling Global.ThisApp.MyLayout.removeView with each in turn button as a parameter but Eclipse objects that a MyButton object cannot be a parameter for removeView.

How can I remove the existing buttons each time the underlying view is invalidated?

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Android :: Scaling ImageButtons For Multiple Resolutions In Layout XML File?

Oct 4, 2010

I have a button which I want to occupy 75% of the screen:

On a 480x800 resolution screen this would be 360 pixels wide.
On a 280x320 resolution screen this would be 210 pixels wide.

How do I go about specifying this in my layout XML file?

I understand there is a DIP unit of measurement, but does that also work to scale screen images for resolutions? What DIP measurement would I use for this, and do the images need to be saved at 160dpi.

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Fixing Imagebuttons Over Background Image?

Mar 20, 2012

I have a background image in linear layout and am trying to fix buttons over it at specific points,but i could not position it at specific points

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Android :: Populate Database From CSV File?

May 22, 2010

Is it possible to take a csv file stored in the res/raw resource directory and use it to populate a table in the sqlite3 database? My thought was that, if there was a way to do a bulk import for the entire file into the table then that would be cleaner and faster than iterating over each line in the file and executing individual insert statements...

but I'm having trouble applying those statements in my Android application. My first thought was to try something like the following...but no luck:

db.execSQL("CREATE TABLE " + TABLE_NAME + "(id INTEGER PRIMARY KEY, name TEXT)");
db.execSQL(".mode csv");
db.execSQL(".import res/raw/MyFile.csv " + TABLE_NAME);...............

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Android :: Unable To Populate ListView / Why Is So?

Sep 20, 2010

I'm trying to do a very simple thing (showing a populated listView) but m not able. My code is not working and i cant find what's wrong, so i hope someone else can help me :)

My XML where i have the listView defined code...

When i launch the app, it goes fine, the TextView of the XML is showed but no signs of the ListView... Am i missing something?

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Android :: Populate A Gridview For A Calendar?

Nov 24, 2010

I have a 7x6 grid.here i have to populate the calendar for the selected month.
i have date,month and year.with the help of these value is it possible to populate my grid view with the help of any algorithm? same like this

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Android :: How To Populate A Menu Using Intents

Nov 3, 2010

How can I populate a menu using intents? I didn't understand that thing.

Or is there any better way for that?

Update:

Suppose I have an application that need to resize the image,and there are many other applications that have a capability of resizing the image. How can I show the list of applications on a menu in my application so that when clicking on a particular option it will invoke the intent associated with that application. Simply saying I could resize the image in my application with out bothering about how that will get done.

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Android : How To Populate A Menu From Startup?

Mar 2, 2010

Is it possible to populate an activity menu at startup? For example, reading from say a feature database at startup and only display those features that are currently active in an activity menu?

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Android :: How To Populate Content Provider Only Once On App Install

Feb 18, 2010

I have a database in my application that is used as a ContentProvider. It holds settings values for the application, and when I install the application I want it to add a hardcoded set of values just once.

This is how I am trying to do it at the minute.

CODE:.....

And this is the addNewSettings method:

CODE:.........

This works however each time the app starts it adds a new settings object and I only want it to app ONE object at the install of the application and thats it no more.

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Android :: Create And Populate Three Columns On Droid?

Oct 5, 2010

I need populate three columns in Android activity with dynamic data. How can I do it?

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Android :: Populate Spinner Directly In Layout Xml?

Oct 27, 2010

Is it possible to populate the options of a Spinner right in the layout xml? This page suggests I should use an ArrayAdapter? It seems awkward not being able to do it..

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Android :: Possible To Populate List View From Cursor Row Id?

Sep 23, 2010

Is it possible to populate a listview based on a row Id from a custom cursor adapter. I keep getting an error "illegalArguementException column: _id does not exist". but the database has it and is already being used correctly. I don't know what to do, because I would need to populate different listviews from the same database and i don't want to have to create multiple database which will still have the same column names code...

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Android : Populate An ExpandableList With ArrayList Of Hashmaps?

Nov 7, 2010

Can anybody tell me how to populate an Expandable List with Array List of Hash maps. Actually i have made a tree Data structure and i want to use my Data Structure to populate the Expandable List....

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Android :: How To Populate An AutoC OmpleteTextView With Contacts Names?

Jul 16, 2010

I have an AutoCompleteTextView and i want it to auto complete contact names on input. The problem is that Contacts.People has been deprecated. The new documentation says to use ContactsContract but i can't find any proper tutorial. Can anyone give me a sample code or point me to an appropriate tutorial.

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Android :: How To Expand ListView As List Item Populate?

Aug 23, 2010

Basically I am trying to recreate the default contact screen when you click on "+" button another row of Phone number added to the list. Right now I have an ImageView as the "+" button and a ListView to contain the list of phone numbers. The problem is that the ListView doesn't expand when I add more item into the list. I could build the same look with LinearLayout but how can I save all those numbers that way? Below is the layout of the item that will be inflate with custom Adapter:

<?xml version="1.0" encoding="utf-8"?> <TableLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content" android:layout_height="60px"
android:stretchColumns="1" android:background="#FFFFFFFF"
android:gravity="center_vertical"> <TableRow>
<Button android:id="@+id/type" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:paddingLeft="10dp"
android:text="Home" /> <RelativeLayout android:layout_width="fill_parent"
android:layout_height="wrap_content" android:paddingLeft="10dp"
android:paddingRight="10dp" >
<EditText android:id="@+id/value" android:layout_width="fill_parent"
android:layout_height="wrap_content" android:layout_alignParentTop="true"
android:layout_alignParentLeft="true" android:text="" android:hint="Name"
android:lines="1" android:textSize="10pt" android:typeface="sans"
android:textColor="#FF000000" android:gravity="left" /
</RelativeLayout> <ImageView android:id="@+id/del"
android:layout_width="wrap_content" android:layout_height="wrap_content"
android:layout_alignParentRight="true" android:layout_alignParentTop="true"
android:paddingRight="14dp" android:src="@android:drawable/ic_delete" />
</TableRow> </TableLayout>

This is the ListView portion.
<ListView android:id="@+id/phoneList" android:layout_width="fill_parent"
android:layout_height="wrap_content" android:background="#FFFFFFFF"
android:scrollbars="none" />

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Android :: Populate A ListView From A SQLite Database In Droid?

Mar 25, 2010

I am trying to populate a ListView in a separate class with data taken from a SQLite database held in another class. What would be the easiest way to do so?

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Android : How To Correctly Populate Records From SQLlite In ListActivity?

Jun 7, 2010

Hi. Can someone please tell me how can I easily display every record from sqllite in ListActivity tab? I'm kinda confused with this. Do I have to create db from my helper class in TabActivity or ListActivity or both? My db helper class is as follow,,.

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Android :: Populate Downloaded Image And Show In Thumbnail View?

Aug 20, 2010

I am developing an app in android, which basically visits a given url and downloads an image. Now i want to populate this downloaded image and show it in thumbnail view. I have tried out displaying the same from SD Card, but when i am doing the same for downloaded files, it doesn't seems to work.

public View getView(int position,View convertView,ViewGroup parent)
{
System.gc();
ImageView i = new ImageView(mContext.getApplicationContext());
if (convertView == null)
{
//imagecursor.moveToPosition(position);
//int id = imagecursor.getInt(image_column_index);
//i.setImageURI(Uri.withAppendedPath(MediaStore.Images.Thumbnails.EXTERNAL_CONTENT_URI, ""+ id));
i.setImageBitmap(bitmap);
i.setScaleType(ImageView.ScaleType.FIT_CENTER);
i.setLayoutParams(new GridView.LayoutParams(100, 100));
}
else
{
i = (ImageView) convertView;
}
return i;
}

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Android :: Base Adapter - Trying To Populate List On Activity Screen

May 29, 2010

I am extending BaseAdapter and trying to populate the List Screen on my Activity Screen. NotifyDataSetChanged is not working as expected. Please find the below snippet of code.

public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState); initialize();
context = this; config = Config.getInstance();
searchText = new EditText(this); handler = new Handler() {
@Override public void handleMessage(Message msg) {
msgQueueAdapter.notifyDataSetChanged();
context.msgQueueAdapter.notifyDataSetChanged();
msgQueueAdapter.notifyDataSetInvalidated(); } };

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Android :: Populate A Spinner From Cursor Accessing An SQLite Database?

Aug 25, 2009

How do you populate a spinner from a cursor accessing an SQLite database?

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Motorola Droid X :: Picasa - Auto Populate Gallery Option

Sep 17, 2010

I have a Fascinate that automatically populated my Gallery with the zillions of photo albums I've uploaded to Picasa. My boyfriend has a Droid X and I put my Picasa email/password in his Accounts thinking it'd just effortlessly autopopulate his gallery with my pictures too, but it didn't. I looked around on the internet and saw that you could download the older Gallery (the one that's like the one on my Fascinate), so I did, but again, there's no setting that I see to show my Picasa albums on there, there's no auto-populating, nothing.

Any ideas how I can make this happen without having to go into a separate application or on the web to see these? I looked it up on another site and it said settings can be found at "settings > accounts & sync" but the Droid only has Accounts listed, no Sync.

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Samsung Fascinate : Upgrading From Droid - Does Market Populate All Apps?

Sep 9, 2010

For those of you who have now gotten your phones and upgraded from another android phone - did you sign in to the market/configure the phone with same Gmail account? And what I really want to know - did your previously installed apps (both free and paid) automatically download?

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Android :: Android - How To Populate Gallery By Image URL?

Apr 28, 2010

I'm trying to build a gallery where the images within will be pulled from the images URL from a website. i.e. Instead of doing R.drawable.xxxx.jpg, you use a url to represent the image. Is this possible? If so, can you show me an example in code?

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Android :: Populate View Flipper Child View With List View?

Aug 2, 2010

I am trying to set up a ViewFlipper that changes a SlidingDrawers content each time a button is pressed. So far every view I set up worked fine, but now I am trying to create a ListView (including single_choice_mode) within a child view of the ViewFlipper, but my attempt only let to a NullPointerException. As I only discovered ViewFlipper today, I am not yet familiar with it and may not have understood it completely. if someone could give me a hand and help me find out what I have done wrong, that would be great. Here is what I have done:

The code for the onClick event of the ImageButtons:
public void onClick(View v){
if (v == btnExposure){
mFlipper.setDisplayedChild(0); }
else if (v == btnProperties){
mFlipper.setDisplayedChild(1);}
else if (v == btnSpecialEffects){
mFlipper.setDisplayedChild(2);.............

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Android :: Populate 2nd Spinner Out Of First Spinner

Jun 22, 2009

I am trying (as many are doing) to populate a 2nd spinner out of the first spinner selected item like this:..............

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