android turn by turn navigation api

"Turn" on Ubuntu compiled Android appears cannot find-lstdc++ solutionCompiling Android on Ubuntu 12.04 x86_64 Machine The following error occurred because the 32bit libstdc++.so library could not be found./usr/bin/ld:skipping incompatible/usr/lib/gcc/x86_64-linux-gnu/4.6/libstdc++.so when searching for-lstdc++/usr/bin/ld:skipping INCOMPATIBLE/USR/LIB/GCC/X86_64-

GetView () function, which can be used directlyBar.Setlistnavigationcallbacks(Myadapter, this);}@Override//list triggers the callback function, which is the example, simply log.public boolean onnavigationitemselected (int itemposition, long itemId){LOG.D ("Listmode", "List Select position" + itemposition + "itemId" + itemId);return false;}}The example code covered in this blog post can be downloaded in Pro Android Learning: Actionbar Small example.RE

project to serve as a client. The client also needs to understand the interface and understand the definition of the parcelable person involved in the interface, So we need to copy the Istockquoteservice2.aidl,person.aidl and Person.java from the service.And the previous client just connect the interface, the parameters of the calling method are different, the relevant code is as follows:public class Mainactivity extends Activity {Private IStockQuoteService2 stockService2 = null;... ...Private

The device requires root privileges and BusyBox is installedMinimum 1GHz processor (recommended)Android System version 2.1 or laterAndroid device requires a custom ROM firmwareSD card to 2.5GB (requires 3.5GB for large image installation)The device needs to support WiFi (this is used for other devices to log on via WiFi)Support for EXT2 file system (most Android devices should be supported)My devicePhone Mo

the remote service in DDMS, we can see that onservicedisconnected () is triggered, the remote service is restarted, and then the connected onserviceconnected ( ) will be triggered.Request ServiceDirect operation of the interface proxy instance, the operation of remote services is as convenient as local operations.Disconnect ConnectionDisconnect the remote service via Unbindservice () and execute the remote service OnDestroy () accordingly. Maybe you'll worry if I do unbindservice () in the prog

launching a full update; Wait for better states for bulk transfers. Provide users with battery usage options, e.g. update intervals and background behavior. Implementing UI that leaves minimum memory Footprintstip 9. How to identify layout performance problemsWhen creating UI sticking solely to basic features for layout managers, you risk to create memory abusing apps with Annoyin G delays in the UI. The first step to implementation of a smooth, memory caring UI are to search your appl

Variant.processResources.manifestFile changed to Androidmanifestfile Variant.outputs[0]. Processresources.manifestfile5. Aapt.exe has stopped working at compile timeReference: http://stackoverflow.com/questions/21645961/android-studio-processdebugresources-failedWorkaround: The problem occurs when Compilesdfversion is 21 o'clock, as long as the buildtoolsversion is changed to 21.0.2 (or later).Note:I have encountered a problem 1-4 question. To the fo

layout, often leads to the right of the table to have a vacant position. If we want a column or some column to be stretched, assigning the spare location to those columns, you can indicate the columns that need to be stretched by Strechcolumns, starting with 0. Similarly, you can use Shirnkcolumns to set compressible columns and compress the set of Shirnkcolumns if other column locations are not sufficient.android:stretchcolumns= "0,1,2" >Below, let's try a few changes and review the settings f

We all know that the beautiful app will always give users a refreshing feeling, in order to seize the user more large network companies to make their products more gorgeous, and the most simple effect is the activity jump effect, not only can make users look comfortable, but also to achieve a particularly simple, good, Below let us achieve these effects, farewell to the original ecological jump effect it!Start with a new Android project called Android

implement such a feature, you need to add a new one in the 【Post-build Actions】 column Archive the artifacts and then specify the path to the Files to archive outcome file in the regular expression.Once setup is complete, Jenkins will Console Output search for matches in the set regular expression in, and will collect the files if they are successfully matched.SummarizeThis paper mainly introduces the basic concept and implementation process of how to use Jenkins to build ios/

Service is one of the four components of the Android system that runs in the background for an indefinite period of time and does not interact with the user application component.Service can be used in many applications, such as multimedia playback when the user initiates other activity this time the program to continue to play in the background, such as the detection of changes in the file on the SD card and so on.Life cycleContext.startservice () St

Turn Android into a Network Camera: spydroid-ipcamera; real-time transmission with almost no latency,The spydroid-ipcamera project can turn Android devices into a beautiful Network camera ip address camera. Spydroid is a small app that can streams the camera and microphone of a mobile phone to your browser or VLC. It i

This article goes from Stormzhang's Android support Compatibility PackBackgroundA question from the answer to the invitation answered Android AppCompat and holo a question? , it seems that many people still do not understand these compatibility pack, then simply write a blog it.Support LibraryWe all know that some Android SDK is split, so Google officially provid

1. Update the opacity map compression format for etc 4bit, because the Android market in the mobile phone GPU has a variety of, each home GPU support different compression format, but they are compatible with etc format,2. For transparent mapping, we can only select Rgba 16bit or Rgba 32bit.3. Reduce FPS, the VSync Count parameter in projectsetting-> quality will affect your fps,everyvblank equivalent to Fps=60,everysecondvblank = 30;Both of these sit

processed code. Only with this option if you know the What ' re doing!As follows:-assumenosideeffects class Android.util.Log {public static Boolean isloggable (java.lang.String, int);public static int V (...);public static int I (...);public static int W (...);public static int d (...);public static int E (...);}When using this configuration, be sure to note the-dontoptimize, configuration.Don ' t optimize optimization; The optimizations will be turned off, resulting in the log statements not b

My Android Advanced tour------> How do I turn activity into a translucent dialog box? There are two aspects to consider: dialog box and translucent. You can set activity as a dialog style by specifying the Theme.dialog theme when you define the activity.You can change the background image of an activity by modifying the Android:windowbackground property value of the Theme.dialog theme. If the background im

My Android Advanced tour------> How do I turn activity into a translucent dialog box? Can be considered from two aspects: dialog box and translucent. Specifying the Theme.dialog theme when you define an activity enables you to set activity as a dialog style.You can change the background image of an activity by altering the Android:windowbackground property value of the Theme.dialog theme.Assuming the backg

============ Problem Description ============The picture of the Android side want to pass the form of byte array to backstage, the backstage transforms into image picture, actually want to put the picture of the mobile phone to pass through the form of the byte stream or the string form to backstage, the backstage then transforms the picture to save.The idea now is to serialize the picture to a byte array on the phone, and back in the background in a

============ Problem Description ============The picture of the Android side want to pass the form of byte array to backstage, the backstage transforms into image picture, actually want to put the picture of the mobile phone to pass through the form of the byte stream or the string form to backstage, the backstage then transforms the picture to save.The idea now is to serialize the picture to a byte array on the phone, and back in the background in a

//Add A user ' s movement to the tracker. One mvelocitytracker.addmovement (motionevent); A Break; - CaseMotionevent.action_move: - mvelocitytracker.addmovement (motionevent); the //When you want-determine the velocity, call - //computecurrentvelocity (). Then call Getxvelocity () - //and getyvelocity () to retrieve the velocity for each pointer ID. -Mvelocitytracker.computecurrentvelocity (1000); + //Log velocity of pixels per second -Xvelocity