Group items tagged

The fact that sub-menus don't support icons. http://developer.android.com/intl/fr/guide/topics/ui/menus.html <http://developer.android.com/intl/fr/guide/topics/ui/menus.html> *Icon Menu * This is the collection of items initially visible at the bottom of the screen at the press of the MENU key. It supports a maximum of six menu items. *These are the only menu items that support icons* and the only menu items that *do not* support checkboxes or radio buttons.

Try to use PopUpWindow <http://developer.android.com/reference/android/widget/PopupWindow.html>class. Here you have an example<http://www.anddev.org/how_to_create_a_popupwindow-t1259.html>

XLP Energy Harvesting Development Board The XLP 16-bit Energy Harvesting Development Kit is a true development platform for realizing energy harvesting applications. The Microchip nanoWatt XLP PIC MCUs are ideal for these low power applications with sleep currents down to 20nA, active mode currents down to 50uA/MHz, code execution efficiency, and multiple wake-up sources. Powered only by light, the XLP kit enables rapid prototyping of low power applications such as RF sensors, temperature/environmental sensors, utility meters, remote controls, and security sensors to name just a few. For software development and programming, the kit includes the PICkit 3 programmer/debugger for use with the Microchip’s free MPLAB™ Integrated Development Environment.

UART to USB bridge for use in prototyping and PC communication

Solar Energy Harvester with EnerChip storage devices providing backup power

Getting Started Welcome to Training for Android developers. Here you'll find sets of lessons within classes that describe how to accomplish a specific task with code samples you can re-use in your app. Classes are organized into several groups you can see at the top-level of the left navigation. This first group, Getting Started, teaches you the bare essentials for Android app development. If you're a new Android app developer, you should complete each of these classes in order:

Moreover I am not one of top developers nor any of my apps have been promoted by Android Market. I am just an one among of thousands of Android developers with not to well known apps. And what may be really surprising all my apps are free as Google do not allow developers from my country (Poland) to sell apps via Android Market!

So keep in mind these facts: None of my apps has been ever promoted in Top of Android Market I am providing only free apps (mostly due of Android Market limitations) Even if I would be able to sell apps I would not use it as main income source… (I believe that you still can make more from ads…)

X-Ray Scanner (over 268 000 downloads) Cracked Screen (over 182 000 downloads) Virtual Drums (over 20 000 downloads) Daily Beauty Tips (over 11 000 downloads) Don’t push it (over 6 500 downloads) WP Stats (over 4 000 downloads)

The Android Market engineering team has been hard at work on improving the Android Market experience for users and developers. Today, I’m pleased to announce a significant update to the Android Market client. Over the next two weeks, we’ll be rolling out a new Android Market client to all devices running Android 1.6 or higher.This new Market client introduces important features that improve merchandising of applications, streamline the browse-to-purchase experience, and make it easier for developers to distribute their applications.

To make it easier for developers to distribute and manage their products, we will introduce support for device targeting based on screen sizes and densities, as well as on GL texture compression formats. We are also increasing the maximum size for .apk files on Market to 50MB, to better support richer games.

To streamline the browse-to-purchase experience, users can now access all the information about an application on a single page without the need to navigate across different tabs.

Renderscript is a key new Honeycomb feature which we haven’t yet discussed in much detail

Renderscript is a new API targeted at high-performance 3D rendering and compute operations. The goal of Renderscript is to bring a lower level, higher performance API to Android developers. The target audience is the set of developers looking to maximize the performance of their applications and are comfortable working closer to the metal to achieve this

Renderscript has been used in the creation of the new visually-rich YouTube and Books apps. It is the API used in the live wallpapers shipping with the first Honeycomb tablets.

Additionally, you can feel free to use the Search bar selection mechanism as a replacement for tabs since it’s really just a fast pivot on a data set. If you have more than 3 data sets, tabs become problematic since no more than 3 can be onscreen at once. For example, look at how we implemented the Profile switching mechanism below:

The good news for developers is you get this highly functional contacts feature for free if users choose to sync contact information into your app

The good news for developers is you get this highly functional contacts feature for free if users choose to sync contact information into your app. QuickContact for Android provides instant access to a contact's information and communication modes.

I am just making some AppWidget and I want to pass some Strings through UpdateView to an Activity. But the Bundle is null. I try this: -Widget.java                       Intent defineIntent = new Intent(context, Visor.class);                        defineIntent.putExtra ("org.rss.androides.post2","artist");                        PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, defineIntent, 0);                        updateViews.setOnClickPendingIntent (R.id.widget, pendingIntent); -Viewer.java           Bundle b = intent.getExtras();                 if (b == null) {                     finish();                     return;                 } b is always null.

Remember that PendingIntents aren't keyed using extras: http://groups.google.com/group/android-developers/msg/b296f43ae70c4587 You could hack the extras through by mangling them into Uri parameters, or if you're using a ContentProvider, just point to a specific row.

Or use PendingIntent.FLAG_UPDATE_CURRENT; just be careful that each active instance has its own unique Intent.

onReceive(): The default implementation of this method handles the BroadcastReceiver actions and makes the appropriate calls to the methods shown above. (Warning: A well-documented defect exists that requires the developer to handle certain cases explicitly. See the following note for more information.)

Creating a simple App Widget involves several steps: Create a RemoteView, which provides the user interface for the App Widget. Tie the RemoteView to an Activity that implements the AppWidgetProvider interface. Provide key App Widget configuration information in the Android manifest file.

An App Widget is basically just a BroadcastReceiver that handles specific actions.

OnScrollListner there is an example in the API demos. On Tue, Oct 13, 2009 at 2:12 PM, wangxueming <m.wongxm...@gmail.com> wrote: > Now I want to make a  ListView,with 20 items, > Then when it scroll to the end, > I get new data and add to the end of ListView dynamic. > Just Like ListView in Android Market.

You can try my EndlessAdapter for that: http://github.com/commonsguy/cwac-endless

Sunil回信了。 Hi Luke, Rest assured the apps are fine. We are migrating people over the new system and will let you know when it's complete. Showing false does not impact your earnings or account. 他只字未提Superdroid的事件。

http://groups.google.co.nz/group/android-developers/browse_thread/thr... 这个有个账号做adsense网页的，账号被封 又打开的，半年前的事情。 在android developer人多些

launches the pending intent

checkout flow finishes

Creating objects ahead of time is an important optimization. Views are redrawn very frequently, and many drawing objects require expensive initialization. Creating drawing objects within your onDraw() method significantly reduces performance and can make your UI appear sluggish.

If your view doesn't need special control over its size, you only need to override one method: onSizeChanged().