There is this xml file under frameworks/base.
/frameworks/base/core/res/res/layout/simple_dropdown_item_2line.xml
How can I inflate that in my own android application?
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I am now reading contentProvider.java( under the base/core/java/android/content)
Ln 127 looks following:
CODE:..........
I'm really confused about that contentProvider invoke this.query()
CODE:.................
where is it implement? How can i find it? anyone can tell me?
I've successfully created a countdown kitchen timer activity, however my goal is to have an activity that has 3 timers on it that all work independently. I created a separate layout just for the timer itself and moved the timer code into a class and I've used layoutinflater to create the views and then added them into the linear layout for the activity. I get the layouts fine, however there's no functionality. There doesn't seem to be anything that ties the class code to the activity. How should I approach this? Can anyone point me to some working example code?
View 2 Replies View RelatedI have a layout defined in XML. I would like to inflate this RelativeView with other XML layout file. I may use different layouts depending on a situation. How should I do it?
View 3 Replies View RelatedI have listview and below it have footer to bind more data at footer button click event,the data has been binded well but the problem here is expanding of empty space after click event,when i scrolled to move down,when i reach the last list row by scrolling the footer position is being at same at initially loaded,but here the problem is the list scrolling is applies to this footer layout also when i scrolled down after list row the footer get's moving down,but i need it be after list last row and i also need to know how to scrolling to be stopped when particular condition satisfied.
View 1 Replies View RelatedI've a list view with custom list adapter(list_item.xml). I have multiple layout folder to support multiple screen size. I found out when I inflate using LayoutInflater, its always taking the view from main "layout" folder.
I've a phone with screen size "427x320".
This is my code:....................
I want the layout inflater to pick the list_item.xml from "layout-427x320" folder and not "layout" folder.
I have a custom view that I had to write for a large scrollable image, as the images are larger than the size of the screen. Before, I had tried to do it by putting the image into a ScrollView but that of course didn't work. The view itself is within a RelativeLayout within the activity and at the bottom of the screen I have two buttons that are used for navigation and at the top a TextView with a caption for the activity (the main header is already being used here for instruction). In my below code, I've checked the Hierachy Viewer to confirm all the elements are loaded and in the Activity I can see the TextView, however it overlays the ZN5ScrollView area and below the image I just have a blank area of the size defined rather than my buttons. For the bottom navigation, the Hierachy Viewer is saying the absolute_y of the bottom navigation is 480. I'm wondering if anyone can help with my layout code here to get this working correctly? Bottom navigation is 50px high, ZN5ScrollView is 365px above the navigation, and the TextView takes up the rest of the area at the top
View 4 Replies View RelatedI just want to know a couple of things (NOT that I would ever try this myself but im interested in the info).
1) Is it possible to install quad core firmware on dual core tablet?
2) Is it possible to 'spoof' the android system into thinking 2 CPUs are 4?
3)If you install dual core firmware on quad core machine will 4 cores or 2 show up?
I've been using the ActivityGroup class in my project for some time now but today I encountered a bug in the framework (http:// code.google.com/p/android/issues/detail?id=10083) that's preventing me from using the destroyActivity method. The fix for the bug is simple and I'm wondering if its safe to just fix the bug and copy the ActivityGroup (and dependent classes) into my project and use it locally instead of from the Android frameworks?In general, would modifying Android frameworks and using them locally in a project break future compatibility or backfire in other ways?
View 4 Replies View RelatedI am new to Android test frameworks ,Would like to know the differences between existing test frameworks : Monkey , CTS ,Instrumentation Framework & Robotium ?
View 1 Replies View RelatedI am looking for resources to develop HTML5 apps for iphone primarily. Are their frameworks and tools that I can use to get started? I am looking for: Javascript frameworks that help with UI layout Touch based controls for phones Articles on iphone development, best practices, etc.I searched stackoverflow and was not able to come up with a good list of resources. I am looking for examples like these http://jqtouch.com/
View 4 Replies View RelatedI was recently hired to work on mobile Ajax applications. This is the first time I do this, as I always worked on usual Ajax sites on common web browsers. I'd need a framework and possibly a toolkit that works both on IPhone and Android... capable of abstracting the mobile browser the same way jQuery does with desktop browsers. I've seen JQTOUCH, but it seems very much IPhone oriented. I'd like something more cross platform and lighter. Do you have any idea?
View 1 Replies View RelatedWould you be able to implement another different framework-res.apk into one of the custom roms? If so I have the galaxy s framework! If some devs want to take over, my email is . PM me and ill send it to you!
View 3 Replies View RelatedI want to add functionality to an app to easily apply filters and such to images. Examples for the kinds of filters/effect I am looking for are Dithering, Blur, Black & White, Gray Scale, Invert Color, etc.
know any frameworks/libs that provide this functionality to be easily used in an App? Or a source that lists frameworks for Android.
I was only able to find a list of Android Libraries provided by OpenIntents.
We have a great software foundation based on Microsoft MVC 2, Entity Framework 4, Repositories, POCOs, Service and Control layers, C# Views, JQuery and html. Firefox pulls 100 records in 250 ms, drops it in to a template, links the data to the markup, and we sit back and drink margaritas.
Boss walks in and says he wants an iPhone app. I bet we need an Android app too.
What frameworks could we use to easily jump from our Microsoft comfort zone in to the wide, wide world of the Apple iPhone / iPad, along with a follow-up Android baby.
I imagine we could use our JSON controller methods to communicate. Is there some type of a client side JavaScript consuming app framework we could get a reasonable Website like interface re-working? They didn't like the idea of simply running the whole thing in Safari, which works pretty well.
Needs:
Send and receive JSON objects
Some type of template engine so we can pair up objects to markup, or at least some way to separate design from programming
Something similar to JQuery would be nice
A good editor with auto-complete and highlighting, something that compares to VS2010
It took us two years to incorporate design patterns, Agile methods, and Domain Driven concepts using MVC and Javascript. We may have two or three months to re-produce the same functions.
I want to inflate a layout xml file(in different apk), he text was difined by string ids, so when my application load this, it can't find the string id. How can I do?
View 5 Replies View RelatedI would like to know which way is the best and why between : - inflate a view from xml - create the view directly. I'm talking about performance.
View 3 Replies View RelatedI'm wondering if it is possible to inflate a layout using a different density value than the default system density. I have a high density layout, which looks good on the Galaxy Tab (1024x600px, hdpi) and I like to use the same layout on another tablet with the same pixel resolution but medium density. The mdpi layout which is used works on the device but the screen just looks really empty and I would prefer to scale things up. So is there a xml argument for scaling the layout, maybe something similar to Bitmap.Options.targetDensity. Or could this be done with a new LayoutInflater class?
View 6 Replies View RelatedI am trying to recreate and re inflate a View Stub each time an Image Button is pressed because at the moment my app crashes as soon as I press the button a second time (due to a Null Pointer Exception caused by the View Stub that doesn't exist anymore) but I am a little stuck as I don't know how to recreate and reinvokes the View Stub.
View 6 Replies View RelatedI'm trying to create a component using an xml layout file. I defined a layout with some custom attributes. This layout is inflated when user add it inside another layout. My problem is I don't know the parent, so I pass null for the parent viewgroup when I call inflate method. I think that's the reason why I see anything in my view. Do you know how can I do (I don't want to redefine onDraw method because I use existing component). Below my xml layout and my custom class.
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="wrap_content" android:layout_height="wrap_content">
<ImageView android:id="@+id/img_btn_option" android:layout_width="wrap_content" android:layout_height="wrap_content"/>
<TextView android:id="@+id/txt_btn_option" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_toRightOf="@id/img_btn_option"
android:textColor="@color/font_white" android:textStyle="bold"/>
</RelativeLayout> public class ButtonOptionsView extends View {
public ButtonOptionsView(Context context, AttributeSet attrs) {
super(context, attrs);
LayoutInflater li =(LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
RelativeLayout vg =(RelativeLayout)li.inflate(R.layout.button_option, null);
TypedArray ta = getContext().obtainStyledAttributes(attrs,R.styleable.ButtonOption);
((ImageView)vg.findViewById(R.id.img_btn_option)).setImageResource(ta.getResourceId(R.styleable.ButtonOption_image,0));
((TextView)vg.findViewById(R.id.txt_btn_option)).setText(ta.getResourceId(R.styleable.ButtonOption_text,0));}
How could i inflate my custom view using the main.xml file?
View 2 Replies View RelatedI want to dynamically pull in a layout from an external source. As discussed in this thread from September 2009 -
http://groups.google.com/group/android-developers/browse_thread/threa.
I am wondering if the situation has changed since this discussion or if it is likely to change. I understand the need to use pre-compiled xml layouts so if there is an option to dynamically pull in a layout that is already compiled that would be fine. Basically I want a setup where I can change a view layout without an app update. The elements within the view would be fairly static (e.g. there will be 2 buttons call foo and bar that fire fooOnClick and barOnClick). The only work around I can think of is a custom scripting language that allows the definition of views that are created from code. Ideally this would parse the same xml as a standard layout. Obviously this would involve a lot of code and probably be fairly slow.
Button btnFoo = new Button(); btnFoo.setText("foo"); dynamicLayout.addView(btnFoo);
If this is the only option at least the EdsMagicLayoutInflater class would be reusable across projects.
I've met a very strange issue that my app will crash if user first switch to landscape, then back to portrait. I found that Activity.setContentView() will throw an inflate exception. It said:
android.view.InflateException: Binary XML file line #29: Error inflating class <unknown>
This crash will happens on Android 1.6/2.1/2.1-update1, but doesn't happen in 2.2 Froyo. In Froyo, everything works fine. If the XML I used is invalid, it should happens every time when I try to inflate. But why it's okay on the first time of running and switching to landscape? This also only happens on some devices. For example, there two HTC G1 with same software installed on it and has the same configuration, one has this issue and the other one works fine.
I have heard a lot about this code base, but have seen nothing.The possabilities are amazing, why are we so limited. If the sceen is multitouch capable, why not use it? When will we see a fix for the issue with the talk button on the headset, or the ability to run apps from the sd card, or the ability to stop running apps. This android os is linux based, yet these issues are holding us back? I am invested in this platform, and I really believe this is important. I hope to see more functionality. We have a platform that can truely compete with the iphone, but we must work hard to perserve our image.
View 2 Replies View RelatedI notice the default doesn't have any form of graphic equalizer!Also, Tunewiki seems cr*p at finding the correct album art, is there any alternative please?
View 1 Replies View RelatedWhere in the source are the layouts for the built-in UI's?I would like to reuse (copy) a couple of the contact UI's rather than recreate the wheel.
View 4 Replies View RelatedI'm trying to develop some middle layer application based on the source tree from android.git.kernel.org. I'm using the libmedia.so to link my code and has no problem. I also tried to link my code using the other libmedia.so which I pulled from HTC ADP2 (I ordered last week) and found that my code have many undefined references to some functions (or method).
This make me think that source code I gitted from android.git.kernel.org (two weeks ago) does not sync which the code in the HTC ADP2 Android device.
How do I sync my source tree with the HTC ADP2 ?
Is there anyway to get the base station and/or cell Id information of the subscriber in Android?
View 1 Replies View RelatedI need to build several slightly different apps from one code base, where only the styling and some variables are different in each app.Right now I use an awful "Constants" class where I comment in/out the correct values for each app, in addition to copying the correct graphic resources to the res/drawable/ folder.One way to make this less painful would be to refer to a Java static Constants#appVariant from styles.xml and splash.xml, e.g like this pseudo-entry:
<style name="Artwork"> <item name="android:background">@drawable/ border_{Constants.appVariant}</item> </style>
Is this possible?And I guess there are better ways of solving this.All hints are appreciated!
Question before I dive deeper into converting my current rendering system to openGL. I heard that textures needed to be in base2 sizes in order to be stored for rendering. Is this true?
My application is very tight on memory, but most of the bitmaps are not a perfect square. Does storing non-base 2 textures waste extra memory?