android-3.0-honeycomb

Wanted: offline IDE for developing Html / JavaScript on Android tablet [closed]

走远了吗. 提交于 2019-12-03 05:30:34
问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 7 years ago . In have a Motorola Xoom tablet and I would like to use it to develop some small Html / Css / JavaScript / jQuery applications. **Does

Is it possible to run R from a tablet using Honeycomb (Android 3.0)?

六月ゝ 毕业季﹏ 提交于 2019-12-03 05:13:42
问题 I have a Xoom tablet and it would be great if I could run statistical analysis using R on it. As far as I know it is not possible to use R on iPad due to license problems (GPl x iTunes etc.) and a lack of compiler for Fortran in the Apple tablet. But what about tablets using android? Arguably, the GPL issue is not a problem, so any help here on how to use R on my tablet? 回答1: At some point, smartphones and tablets will have browsers capable enough to run RStudio in its server mode via the

android - How to set custom layout for PreferenceActivity in Android 3.0?

ぃ、小莉子 提交于 2019-12-03 05:11:45
I am developing app with minSdkVersion="11", that is app for tablets and Android 4.0 and newer. I have scrutinized internet on this topic, but have not found much. To implement custom layout for previous versions of Android SDK we just have to create layout (say preference.xml) with ListView and its id equals to android.R.id.list and use setContentView method. preference.xml: <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" >

Implementing ActionBar tabs with v4 Fragments API

一曲冷凌霜 提交于 2019-12-03 04:36:11
My app is currently using the Fragments/v4 compatibility package to support Android versions all the way down to 1.6. This means all my Fragments inherit from the compatibility package's version of Fragment . I'm currently trying to rework parts of the app to take advantage of Honeycomb features, like ActionBar . I already use my own action-bar-like implementation on pre-3.0 devices, and the Honeycomb Action Bar otherwise. This bit isn't an issue. The problem I have is trying to implement tabs using the ActionBar. ActionBar.TabListener expects the native Fragment and FragmentTransaction

Loaders in Android Honeycomb

心不动则不痛 提交于 2019-12-03 03:37:52
问题 I'm trying to figure out how to use Loaders in Android 3.0 but can't seem to get it to work. The docs only describe using CursorLoader but I'm using AsyncTaskLoader . From the docs it seems that you should only need to implement AsyncTaskLoader.loadInBackground() but it never gets called after getLoaderManager().initLoader() and then creating the loader in the callback. I can see debug messages saying Created new loader LoaderInfo{4040a828 #0 : ArticleDataLoader{4036b350}} so it seems like it

Using FragmentTransaction with a DialogFragment

怎甘沉沦 提交于 2019-12-03 02:34:52
So I've created a DialogFragment that is shown as a dialog via this technique Now that it's launched and upon a user interaction within this popup I want to slide in another fragment to this dialog. I'm trying to do this via FragmentTransaction.add() where I give it the id of one of the containers in this layout. At this point I get: java.lang.IllegalArgumentException: No view found for id 0x7f09013f for fragment <fragmentClassThatIWasPushingIn> As a quick test, I tried to push it onto a container id not in the dialog but within the main backing activity and that worked just fine. Is there

Android loaders, the way to go?

↘锁芯ラ 提交于 2019-12-03 02:20:32
问题 I am used to building lists in android using adapters. If I need some long-to-get data, I use an asynctask, or a simple runnable, to update the data structure on which the adapter rely, and call notifyDataChanged on the adapter. Although it is not straightforward, I finally find this is a simple model and it allows a good separation of logic presentation (in the asynctask, update a data structure) and the view (an adapter acting as a view factory, mostly). Nevertheless, I read recently about

Does Android's large heap option work for older phones upgraded to ICS?

风格不统一 提交于 2019-12-02 23:08:42
I've got a Galaxy Nexus myself, and I know that the android:largeHeap="true" manifest option works on this phone, but I was wondering if it's working on older phones that are being upgraded to Ice Cream Sandwich, i.e. the Samsung Nexus S. The reason why I'm asking is that I've built an application that makes heavy use of large bitmaps and the application was originally designed for tablets with 48 MB of heap size. The Galaxy Nexus also features 48 MB of available heap size for each application, so my application is working beautifully on this phone despite it not being a tablet. The problem is

Fragment loading spinner/dialog in Honeycomb

こ雲淡風輕ζ 提交于 2019-12-02 22:52:35
When loading data into my Fragments I would would like to have an indeterminate spinner in the middle of the fragment (example in pic below) to show the user that content is loading within that particular pane. What's the best way to do this in Honeycomb? I don't really want to use a spinner in the action bar, it's not immediately obvious where data is loading. Also, I don't want an indeterminate progress dialog because it appears in the center of the entire app and also stops the user from doing anything else until it is dismissed. N.B. FragmentDialogs seem to do this also. Am I going to have

ActionBar Dropdown Spinner item defaults to first item

本秂侑毒 提交于 2019-12-02 22:46:01
I'm trying to set the index of the item that needs to be selected in the spinner by default, but it always defaults to 0 (1st item) actionBar.setDisplayShowTitleEnabled(false); actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST); SpinnerAdapter spinnerAdapter = new ArrayAdapter<String>(activity, android.R.layout.simple_spinner_dropdown_item, names); int selectedIndex = actionBar.getSelectedNavigationIndex(); if (selectedIndex != targetIndex) { actionBar.setSelectedNavigationItem(targetIndex); } Above if block is called always. Even after setting index 2, next time I check it returns 0.