I write file to sdcard using BufferedWriter.After that I want to overwrite header of file,but other data must be without changes( In the header I must add size of file). So I think I must change position where I need write.
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I am using android ndk and for that i am trying to create a c header file using Java tool how to use and where to use this tool i am unable to understand so please any one can
tell me the procedure how to do that i am waiting for the reply please.
I have touched on this question here, where Christopher gave an answer to this, but I dont really get it so I thought its time to make it a real question, not just a "follow up" =)
As it stands, the application Im writing has 4 different screens:
1. Screen 1 - list of nodes (main screen)
2. Screen 2 - options menu, tableLayout with buttons
3. Screen 3 - navigation
4. Screen 4 - text details on version etc
These screens can be navigated to/from using a "header" View that is placed on top. the header then has 4 different buttons:
+--------------------+
| menu with buttons |
+--------------------+
| |
| |
| |
| C O N T E N T |
| |
| |
| |
+--------------------+
The header is just an XML-file (header.xml) with a few buttons. That header.xml is the included in the Layouts using the include-markup. For example, the main.xml has the line:
<include layout="@layout/header"></include>
The header show up alright, but the question is - what is the correct approach to attach OnClickListeners for the buttons in the header?
Christopher pointed out that you could create an Activity class and do the hooks there, like this:
CODE:............
First, I cant make it work since the method setupHeaderButtons isnt accessible from FirstActivity.
Secondly, is this the right way to go at it?
Essentially, I just want to change the home button from just hiding my app to killing the activity that is on the screen.
I thought about writing a broadcast receiver that kills the activity, but I'm not sure how to kill the activity from the receiver.
How do I change the functionality of the home button to "finish" the specific activity?
I am trying to overwrite the default backgroud color of List item which is holding the focus in the ListView. As you can see, in Android Setting Menu, when you scroll through the ListView, the focused ListItem has a red backgroud to highlight its focus. Does any way to change the default behavior by highlighting it with other color or just a bottom red line under this Item.
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View 5 Replies View RelatedDoes anyone know if one needs to overwrite the recovery flash in order to get root? What if I don't want to flash new roms but I would like to remove the extras that are put on my phone.
View 3 Replies View RelatedI can add a header to my listview within another activity with: list = (ListView) findViewById(R.layout.list_view); View v = View.inflate(this, R.layout.skill_list_header, null); TextView t = (TextView) v.findViewById(R.id.skillHeader); list.addHeaderView(v); this doesnt work however for ListActivity. Can any one add some insight to this? Sorry if this is obvious.
View 3 Replies View RelatedI want to display Header to my ListView. I used getListView ().addHeaderView() method to add header to Listview. but this is Header is scrolling with List.I want header should be constant.
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Is it possible to add header or footer views to a ListView by just defining them in the layout XML code? So without having to inflate the views and call addFooterView() or addHeaderView() manually?
View 2 Replies View RelatedIs there any way to set the background color of a ListView header? I've tried calling setBackgroundColor on the header view, and I've tried android:colorBackground in the xml.
Also what exactly is the difference between a ListView header and a standard item in the list. I notice that by default a header can be selected, which makes me think there is no difference.
I have a multi-column ListView with three TextViews. I need to have header for each of the column. I am using Android 1.5 SDK.
I can't use addHeaderView since it adds just one view which would contain just one title string.
I have a list view and i need to add a header and footer .In the footer i need to have a button like Next to go to next page.I need it urgently.
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View 1 Replies View RelatedI am Working on develop an application .In my application I want to Put application header as it look like "Android Market Application". I need help on following issues.
1)How to put all header same for all activities in the application.
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3)How to put a common footer for all activities in application.
If possible send source code for my understanding.
I have a list view , where i am adding headerview to that list . every thing fine , but when am scrolling list headerview also moving with list, so i want to avoid headerview scrolling , i mean i have to scroll only list when i list reached to topview (titlebar),headerview has to remain bottom of titlebar .
View 4 Replies View RelatedIs it possible to control the height of a ListView's header view(s)? If I try containing my header view in a layout and set the height to say, 50 or 100, the height in the view seems to stay around 30.
View 2 Replies View RelatedDo you know how to set the header title of a menu in the XML file? The function that I call is the following: ContextMenu menu = XXXX; menu.setHeaderTitle(title);
View 2 Replies View RelatedIn my ListActivity, I need header and footer views (on the top and bottom of the list) to be used as previous page and next page buttons on my list, respectively, because I want to display only 20 items at a time.
I set my header and foot views by doing:
CODE:............
This works fine, but I need to dynamically remove and add these header and footer views, because some pages of my list may not have a next page button or a previous page button.
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In android, is it possible to customize the header layout (the icon + a text) layout of a dialog? Or I can just set the string value of the title text?
View 2 Replies View RelatedI am using Sygic Navigation on my HTC Hero. I can start it by calling the correct intent as I described here. Now, Sygic starts in fullscreen-mode and I cannot use the BACK-button to go back to my previous Activity (dont ask me why).
The question is: is there some trick or way so I can control how that Sygic Activity is started? I want to add my own "header" on top; the header contains my buttons for navigation. It would be great if I could add that header, then have Sygic below that (as the "content" then, as shown here).
Is there a way to retrieve the height (in pixels) taken by the application title and the top bar (the one containing the clock, signal information etc...)
View 1 Replies View RelatedI've just added a header to my ListView and I have to change a bunch of code because the header essentially becomes position 0 (Meaning the Cursor indices of my CursorAdapter do not line up with the indicies of the list. They are off by 1 now). Why? This seems a bit silly to me.
The only reason I can come up with is that a developer may want to access the header. Fine. Provide something like getListView().getHeader().
I have a ListView with a header and I am able to click the header as if it was a list item however there is no highlighting if it receives focus from the trackball/D-Pad. Basically I want the header view to operate exactly as if it were just another list item in the ListView. Is there a way to do this?
View 2 Replies View RelatedI want to create android application that contains
Header Page
Central Page >> this is dynamically changes, as per action on header/footer
Footer Page
Header page has options to redirected to another page.When user is redirected to other page this redirection needs to be reflected in Central page,Header and footer are remains same.Same criteria is applicable for footer (as like header).How to achieve this functionality.