could anyone point me to some examples on how to achieve Tableview with section and Index on Section. Similar to one it's in iPhone => http://www.iphonesdkarticles.com/2009/01/uitableview-indexed-table-view.html
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I have the following layout for a dialog:<?xml version="1.0" encoding="utf-8"?><TableLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/categorylist"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:stretchColumns="0">
<TableRow>
<ListView
android:id="@+id/categorylistview"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:isScrollContainer="true"
android:scrollbars="vertical"
android:scrollbarStyle="insideOverlay"
/> </TableRow>
<TableRow>
<TextView
android:text="New Category"
</TextView>
</TableRow>
<TableRow>
<EditText
android:id="@+id/NewCategoryEditText"
</EditText>
</TableRow>
<TableRow>
<Button
android:id="@+id/newcategorybutton"
</TableRow>
</TableLayout> I would like the Listview to grow until the available space is used, then scroll as it coninues to grow. This works fine when the table row with the Listview is the last one in the TableLayout: However, having the Add button at the top of the list is not very intuitive. When I move the "fixed" table rows to the bottom, the ListView will push them off the screen once it grows to a point where it should scroll. The ListView will only then begin to scroll when there is nothing else left that can be pushed off the screen:How can I change my layout so that the table rows with the button and the EditText view remain visible?
I want to bulid a table layouts like this.how?
View 2 Replies View RelatedI have an Android activity that displays a list of log entries (using a cursor adapter and listview). When one of the entries is touched it kicks off an intent (passed with a bundle object containing the log details as strings) to another activity. The new activity is supposed to display the details in a custom TableView xml file I created, but I can not figure out how to bind the bundle strings to the id's defined in the TextView of the TableView.
I have included most my code below so you can see what I am trying to accomplish.
ViewEntry Class:
CODE:............
Here is view_list.xml I am trying to bind to:
CODE:................
I know what I am trying to do isn't right but hopefully it helps illustrate my intention.
give me example of using similar functionality like uitableview in iphone to in android?
View 4 Replies View RelatedOther than using listeners, is there any way by which i can get index of an item in the list?
View 2 Replies View RelatedI need to get item's index(position) knowing its ID while using ExpandableListView. Is there any way to do this without making complete hash id->index and searching it?
View 1 Replies View Related<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:id="@+id/llAddNote"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginRight="8dip"
android:background="#CCFFCC">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="24dip"
android:text="Add Notes"/>
<TableLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="24dip"
android:layout_marginRight="24dip"
android:id="@+id/tlNotes"
android:stretchColumns="0">
</TableLayout>
<Button
android:id="@+id/bAddNoteLine"
android:layout_marginLeft="24dip"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ADD">
</Button>
<LinearLayout
android:id="@+id/llIndex"
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_margin="21dip"
android:gravity="center">
<Button
android:id="@+id/bSaveSubjectiveNote"
android:layout_width="192dip"
android:layout_height="wrap_content"
android:text="Save"/>
<Button
android:id="@+id/bDiscardSubjectiveNote"
android:layout_width="192dip"
android:layout_height="wrap_content"
android:layout_marginLeft="48dip"
android:background="@drawable/button"
android:text="Discard"/></LinearLayout>
</LinearLayout>
How to retrieve the index of linearLayout which has "llIndex" as id.
I have an Android ListView created with a SimpleAdapter that has more items in it than fit in the screen. After the list has been scrolled, I need to get the position in the data model of the first visible item in the list.Basically I want a function like: listView.getChildAt(0).getPositionInDataModel().Adapter has a few functions in it, like getItemId(position) that looked useful; however, the SimpleAdapter implementation just returns the passed in position, not a row id like I'd hoped.A brute force solution would be to get the View at index 0, and compare it to the view for each item in the adapter.However, there doesn't seem to be an easy way to get the view for a particular position from the adapter.
View 3 Replies View RelatedI want to obtain the index of the selected item in a spinner.
I am aware of the method getSelectedItem() which returns the item selected (which might be a String). But i want the index of the selected item.
Something equivalent to the setSelection(index) to set the selected item.
Of course I can get the selected item and compare it against the array of items to obtain the index, but I hope there is a better way of doing this.
I added android:fastScrollEnabled="true" to the xml description of my listview class. I was (probably mistakenly) expecting this to magically transform the scrolling of my really huge listview so that the thumb button and the indexes display on the right side.
Is there more to hooking up the listview so that the framework knows what its alphabetizing? I have custom defined cells.
I have a binary file which contains keys and after every key there is an image associated with it. I want to jump off different keys but could not find any method which changes the index positioning in input stream. I have seen the mark() method but it does not jump on different places.
Does anybody have any idea how to do that?
Is it possible to have an index on the righthand side of a ListView? This is possible on the iPhone where running down the righthand side the alphabet is shown. Touching a letter on the alphabet brings one to the beginning of the items in the ListView that start with that letter.
Is there built-in code in Android for this functionality? Or is this something one would have to custom make?
I'm using OpenGL ES to display some objects exported from Blender. Blender provides a list of vertices, a list of the face indices and a list of the 2d texture co-ordinates. Within Blender, and I believe generally in OpenGL, the texture co-ordinates map to each vertex described in the index array.
I suppose I have two questions:
I'm given to understand(see the "Applying Textures" section) that in OpenGL ES the texture co-ordinates map to the vertex buffer only, not the index buffer. Is this the case or is there a way of binding the texture co-ords to the index buffer instead?
If the above is true, is there anything to be gained from using an index buffer at all? After all to properly map the textures one will need to write out the vertex buffer with all the redundancy that would have been saved with the index buffer. Is there still a performance increase to be gained or are index buffers redundant for textured data?
i have a map file which has several tile images in the form of binary data. now i have to jump my index to different location of the file and read that tile. but i could not find anything helpful for me i also checked mark() and skip() methods.but not helping me.is there any method or class which can do what exactly i want or any hint you want to give me.
View 1 Replies View RelatedI am making application in android just like the google finance. My first step is to show the market index summary, I have search the api list. But I could not get any api related to it. I do not want to use any java script. I need basically links this example if I put the symbol as GOOG it should display the information like this.
529.06 -2.58 (-0.49%) After Hours: 529.20 +0.14 (0.03%) Apr 27, 6:47PM EDT NASDAQ real-time data - Disclaimer
1. Range 527.23 - 538.33
2. 52 week 381.54 - 629.51
3. Open 528.94
4. Vol / Avg. 3.84M/3.64M
5. Mkt cap 168.46B
6. P/E 23.97
7. Div/yield
8. EPS 22.07
9. Shares 318.41M
10. Beta 1.11
and chart for this particular symbol.
I am using a ListView with an ArrayAdapter that holds objects. When I select an item, I am capturing the position and index of the selected item. If I scroll down prior to selection, the position and index represent the location of the item in the list. Selecting that items takes me to another activity. When I use the back button to return to the list, it seems that the ListView gets a new position and index for the visible items.
As a result, I can't figure out how to reference the selected item during the restart() of the ListView Activity. I have tried to capture position and index, but as I've said, they change upon returning to the Activity.
Is my understanding of the ListView "redraw" correct? Does it renumber my items based on what's visible? -When in the life cycle is getView() called? Is there a way to force an update to the ListView so that my captured index still points to the same object?
I have a problem with ArrayList. I'm using ArrayList like this:
CODE:.........................
Where Playlist is a class inherited from another ArrayList.
I do the following:
CODE:.........................
Later, when I use 'p' to get the index in the list:
CODE:.................
an index of '1' is returned, even though inspection of the list clearly shows that it's index '4'.
why this fails?
Same problem without indexOf(), using equals():
CODE:............
New edit:
This WORKS:
CODE:.............
Solution:
As suggested, I changed the Playlist class to not enherit from ArrayList, but rather keeping an instance privately. It turned out that I only had to implement 4 ArrayList methods.
This does the trick; Now indexOf() returns the correct object!
Is someArray[index] a faster way to get to a value than someObject.field?
E.g.: if(intArray[i] == 42) {//do stuff}
VS
if(someObject.x == 42) {//do stuff}
I will try to test it soon and post the results; just wondering if you all had any thoughts.
I am creating a list .. the elements of the list are drawn from sqlite database .. I populate the list using ArrayList and ArrayAdapter ...upon clicking the items on the list I want to be able to fire an intent containing info about the item clicked ... info like the index number of the item .. using the method : onItemClick(AdapterView av, View v, int index, long arg)
I do get index of the item clicked . however it is of the list currently displayed . the problem comes when I do setFilterTextEnabled(true) , and on the app type in some text to to search some item ..and then click it ..rather than giving me the index of the item on the original list it gives me the index on filtered list..
following is the snippet of code:
myListView.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> av, View v, int index, long arg) {
Intent lyricsViewIntent = new Intent(iginga.this, LyricsPage.class);
lyricsViewIntent.putExtra("title", songList.get((int)arg).getTitle());
lyricsViewIntent.putExtra("id", songList.get((int)arg).getSongId());
startActivity(lyricsViewIntent);
}
});
myListView.setTextFilterEnabled(true);
Is there any way I can get the original index /position of the item instead of the one showing in filtered text ...when filtered.
I have a TextView with an OnTouchListener. What I want is the character index the user is pointing to when I get the MotionEvent. Is there any way to get to the underlying font metrics of the TextView?
View 1 Replies View RelatedI am newly rooted running aloysious Rom but when I press ##778 it does nothing but sit there. Is there any way You can change it. I only get 5 rings before voicemail.
View 6 Replies View RelatedI recently moved a hundred or so photos off my phone but the thumbnails still show in the directory view of photo album. I can remove them one at a time, but it's tedious. I can't find a way to refresh it, and can't find the directory where the thumbnails are stored to wipe them out en masse .
View 2 Replies View RelatedI have an app which I think could be in the featured section of the Android Market and was wondering the best way to proceed. The application is Scan2PDF Mobile which uses your phone's camera to "scan" documents and make PDF files which can be saved or emailed from the phone. The pages are enhanced and compressed and then made into a multi-page PDF. Think of it as having a scanner, photocopier and fax machine in your pocket/Sicen Scan2PDF Mobile has been on the Adroid market it is proving very popular, getting an average rating of 4.7. It is unlike any other app on the market and in our opinion would be a good candidate for the featured list - so how do we go about it?
View 7 Replies View RelatedOn my Eris I was able to use ##PST on my Eris to change my slot cycle index, but for my new D2 it is not working. How would I go about accessing this on the D2?
View 5 Replies View RelatedDoes anyone know what the code is on the Motorola Droid (i.e. ##778) to access the menu to change my Slot Cycle Index? I thought it would be in the programming menu but I could not find it...
View 2 Replies View RelatedI literally need like step by step instructions.I can't figure out how to use google calendar on the Fascinate.I'd like to put a button/app whatever on that goes directly to it.Whenever I try to hit calendar it comes up and says it's not supported.I don't know if it's because of the cursed Bing on the phone or what. First smartphone here which I don't think I need to point out.I added the android agenda widget but I can't figure out how to use it.It shows appointments but I can't delete things that change.
View 1 Replies View RelatedI have a custom adapter to display a list of items with section headings. I've looked at Jeff Sharkey's SeparatedListAdapter and CommonsWare's MergeAdapter as examples of how to achieve this, and I now have a solution which works by providing a separate adapter for the content of each section. This creates a big performance problem, though. In my case, there are potentially thousands of items in the list, each with an associated date, and I want to use the date as section heading for all the items with that date. So, without section headings, I'd have a single Cursor which returns the items sorted by date. Nice and easy. With section headings, I'm currently doing this: One Cursor to select all distinct dates in the dataset. For each distinct date, a separate Cursor to return the items matching that date. Pour the dates (section headings) and separate SimpleCursorAdapters for each date's items, into my custom adapter.
View 1 Replies View RelatedI've noticed that I'm getting little tingling shocks to my right index finger whenever I touch the Evo's screen.What's even stranger is that I don't feel the sensation on any other fingers on either hand. Has anyone else had a similar experience with their evo screen and finger feeling little shocks?I'm not imagining this, and I'm wondering why the heck it's just my index finger?!? Maybe it's just more sensitive, but who knows.I would assume that the capacitive touchscreen technology is the culprit. I can live with the slight tingling, I just don't know why it's only on 1 finger!
View 8 Replies View RelatedAll fee information is shown in USD, GBP, EUR, AUD, and CAD so I think that tells us who is going to be able to sell apps in the coming months. Allowable price ranges are $0.99 to $200 (YES $200 Sheesh) or 0.50 GBP to 100 GBP.Chargebacks for less than $10 USD will be automatically charged back.A $3 USD fee may be added to chargebacks on top of the refund.The 24 hour refund period starts when the user has *downloaded* the app, not when they purchase it. The views expressed in this email are those of the author and not necessarily those of Funky Android Limited, it's associates, or it's subsidiaries.
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