I managed to figure out how to create a custom shape (with a dashed stroke) by creating a file called dash.xml inside of the /app/res/drawable/ folder:
CODE:.............
Now I'm confused as to how to apply this shape to a ListView. I've tried the following, but no divider is displayed:
CODE:...................
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How to draw dotted-line? I know someone already asked this question, but i cann't find the annals. how to draw it or record the message sen
View 2 Replies View RelatedHow do you create an animated dashed or dotted border of an arbitrary shape in Android? In XML (preferred) or programmatically.
See picture below for an example.
I'm building a list that is sorted alphabetically. The list should show a divider containing the Letter that the following icons belong to.
I'm using a Cursoradapter that contains the already sorted result from the database. I plan on adding the divider to the list item and set it to visible if the shown letter changes. How do I know that I have a new Letter? Is there a better way then going forward or backward in the cursor and check if the item I show is the end or beginning of a new group?
I'm using a ListView with a custom ListAdapter and a custom Drawable as divider.
My list contains active elements and passive ones as well. By default, the ListView draws a divider only between two active items. This is exactly what I want it to do, expect that ListView leaves "dividerHeight" pixles free space above and under eacht inactive item. Because my ListView has no background-graphic (which is on purpose and can't be changed) I see slices of the underlying Views through my list.
If you have any dificulties imagining what this means, have a look at http://brianschimmel.de/divider.jpg
I'm rather sure this is a Bug, but maybe it's the intended behaviour. I wanted to hear your opinion (as well as a workaround, if there is any) before filing a bug at b.android.com I can even imagine a reason for the behaviour as it is: If you wanted to make list items active/ inactive at runtime, the current implementation does not change the positioning of the items, while the behaviour I proposes would do. But I'm not sure if activatin/inactivating items is a real need.
I'm thinking about not using the build in divider feature at all and inserting a special "divider item" between each two active items manually.
In my application, i've a list view, if the last visible line is truncated and I scroll down to this line, I wish that the line becomes fully visible. I have to scroll down once more for it to become fully visible.
View 2 Replies View RelatedWhen I try extending the View class to a subclass that will underline portions of the text drawn by ListView, the code compiles okay but results in a runtime exception apparently due to an improper class cast. Does anyone see what I've done wrong or have suggestions about getting access to the Canvas of ListView items so portions of text can be underlined?
Here is the code, which is the Efficient Adapter View/List example from ApiDemos with an added UnderlinedView class.
CODE:........
As you can see in this screenshoot ListView doesn't show all item separator, seems that the problem is setting textSize for textView, if i remove textSize all work fine.
View 2 Replies View Relatedi think you may get the idea of wat i'm trying to do if you look at the code:here the complication is that i cannot create another textview for another line.
s8="hello";
t12=(TextView) findViewById(R.id.solid);
t12.setText("check"+"/n"+s8);
I have a problem with ListView, it seems a bug, setting a textsize for textview of a ListView, not all separator line are shown! (ListView doesn't show all item separator)...
you can see the in this screenshoot: http://yfrog.com/myselezione002p
I have prepared a little testcase for this issue: [url]
In my project i m parsing xml and i want to put it in xml list with in list.
View 24 Replies View RelatedI want to change color of android list view seperator line.
View 2 Replies View RelatedIs the android:divider attribute under the TabWidget working? I tried the Tab Layout tutorial from android just to test (http://developer.android.com/resources/tutorials/views/hello-tabwidget.html) and set the android:divider to some image (for now I used the android vertical scrollbar as the drawable to really emphasize if its getting picked up (copied it from frameworks), but when I ran it on the emulator, it doesn't appear to be working. According to the docs, the TabWidget does seem to support this attribute: "Drawable used to draw the divider between tabs." I am using a nine-patched drawable as my divider image drawable.
View 1 Replies View RelatedI need to completely remove dividers from ExpandableListView. As for parent items it's a setDividerHeight method where I can pass a zero value. But there's no similar method for child divider. Is there any way to hide it?
View 1 Replies View RelatedI am writing my first simple Android App: It loads temperature samples from a Java based measurement system (CSV via HTTP), shows the available channels in a Spinner and when a channel is selected, it shows the corresponding value and a timestamp in two TextViews. The App works fine, except a little cosmetic problem: The items in the drop-down list are separated by a horizontal line (divider) and depending on the scroll position, some lines disappear and appear again, when I scroll some more pixels up or down. The phenomenon happens on the emulator screen as well as on the handheld display (HTC Wildfire). Seems to be a screen resultion problem. Does anyone have a hint how to avoid this?
See my code below...
CODE:.................................
Has anyone been able to create a sortable ListView (one where you can drag items around to change their order)?
View 4 Replies View RelatedCan any one show me a simple example how can I create ListView using code, not xml...
and add item into list and remove item in the list anyway I wan?
I want to create an appwidget with a listview, but it seems that remotview do not support thsi element(there is some error) so is there any way to resolve it or some other view to replace listview.
View 2 Replies View RelatedI am new in Android. whats the wrong with the following code:
CODE:.................
I'd like to create a list with an image on the right side of each entry - and preferably have a separate callback if the image is clicked.
much like the contact call-listview - can click on either the name (edit) or the phone icon on the right (call).
just wondering what kind of list and/or adapter i have to use.
How do I create categories in an arbitrary ListView like those in Preferences (PreferenceCategory)?
I've found android.R.layout.preference_category that renders that grey TextView but don't see it mentioned anywhere from java code.
I want to create a ListView which contains a RelativeLayout which contains an ImageView and another Layout (Linear). Linear Layout Contains some TextView.
How can I create this ListView?
do I use the imageview as the skin of the colored listview or is there better ways to create them?
View 2 Replies View RelatedI have been trying to create a ListView Activity with an ImageView in every row. I've used this tutorial: http://developer.android.com/resources/samples/ApiDemos/src/com/examp... The issue is that there are always some dividers missing whenever I run the example. The dividers are disappearing/appearing and flickering as i scroll the list (tested in emulator and HTC Tattoo). Strange is that the same example downloaded from the market (API Demos app) behaves correctly. Here is a screenshot of how it looks: http://yfrog.com/4cnokp.
View 5 Replies View RelatedI have created a custom dialog class
CODE:............
Now my requirement is to create listview inside it. i know we can create textboxes,buttons,dropdown list inside it. but in order to create list view we should inherit our class from listActivity class. is it possible or not if yes then how to achieve this using any interface or what?
Just have a look in the system app contacts --->add new contact, this activity have a listview with different structured views for each row. I could do this by override the "getView" method, but a problem I'm facing is edittext will lose focus when I click on it. What happened when the view enter touch mode?
View 4 Replies View RelatedI want to create a customized ListView (or similar) which will behave like a closed (circular) one:
scrolling down - after the last item was reached the first begins (.., n-1, n, 1, 2, ..)
scrolling upward - after the first item was reached the last begins (.., 2, 1, n, n-1, ..)
It sounds simple conceptually but, apparently, there is no straightforward approach to do this.
I have already received an answer (from Streets Of Boston on Android-Developers google groups), but it sounds somehow ugly :) -
I did this by creating my own list-adapter (subclassed from BaseAdapter).
I coded my own list-adapter in such a way that its getCount() method returns a HUGE number.
And if item 'x' is selected, then this item corresponds to adapter position='adapter.getCount()/2+x'
And for my adapter's method getItem(int position), i look in my array that backs up the adapter and fetch the item on index:(position-getCount()/2) % myDataItems.length
You need to do some more 'special'stuff to make it all work correctly, but you get the idea.
In principle, it is still possible to reach the end or the beginning of the list, but if you set getCount() to around a million or so, this is hard to do :-)
I want to create a better NumberPicker then the one used in DatePicker, I looked at the HTC Sense Alarm clock Roller (Looks like the iPhone Spinner/Roller). I want to create something like that.
I've created a listView that looks right, but I need a way to get the current id of the middle row. ListView.getFirstVisiblePosition() kind of do what I want but it will give me +-1 errors. Another problem is that the scrolling should lock into a certain row when "dying" out. These are of couse related and I hope I can solve this by using a custom ListView, but it's hid in the API
Any thoughts on how to solve this?
What I want to do in one of my tabs in my application is have a ListView of contacts. Though, in that example, the ListView is made from an array of Strings. Is there a way that I can create one of those using the values from an ArrayList?
View 3 Replies View Relatedi have to create expandablelistview is dynamically.how can i do.
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