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  • aapt.exe has stopped working and R.java cannot be resolved after adding Google Play Services library to an existing project

    - by Kapil Kapri
    I'm trying to add new google-play-services_lib in my old project, due to which R.jave file is removed from the project. Also, as soon as i remove google-play-services_lib, i get my R.java file back. minimum sdk version is 11. I'm referring to following link: https://developer.android.com/google/play-services/setup.html I am following these steps to add library as a project == Right-click on My project - Properties In Android-Library section click Add select recently added project - Ok then aapt.exe has stopped working and R.jave file is removed from the project

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  • How to generate an Intent that jumps into a specific short message conversation?

    - by Janusz
    I would like to create an Intent that opens the messages application in a specific conversation. If a short message notification is clicked Logcat reveals the following: INFO/ActivityManager(31909): Starting activity: Intent { act=android.intent.action.VIEW dat=content://mms-sms/conversations/3 flg=0x34000000 cmp=com.android.mms/.ui.ConversationList bnds=[0,586][600,682] } This brought me a little bit further using content://mms-sms/conversations/3 as the data starts up the messages app in the correct conversation. I now only need to find out which conversation a message belongs to.

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  • Why does eclipse give me errors when i try to run sample application?

    - by ylen
    I dont know why the sample application from the android website gives me 300+ errors when i try to run it in ecplise galileo. The application i am trying is Bluetoothchat it is straight from the sdk sample folder so it shouldn't contain any. I have added android.jar and I do have an emulator. I have tried HelloWorld and it worked..Could someone help me? Thanks

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  • Add button to a layout programmatically

    - by mmmbaileys
    I'm having trouble adding a button to a layout that I've created in XML. Here's what I want to achieve: //some class else { startActivity(new Intent(StatisticsScreen.this, ScreenTemperature.class)); } //// //ScreenTemperatureClass @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); //this is where I call another class that //displays a nice graph setContentView(new GraphTemperature(getApplicationContext())); } I want to add a Button to this new screen so that it'll appear below the graph. I've tried creating a LinearLayout view, then create a Button and add it to this view but I just get NullPointerExceptions.. Any help would be appreciated. Thanks EDIT#1 Here's what I've tried using that created a NullPointerException and 'force close': Button buybutton; LinearLayout layout; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(new GraphTemperature(getApplicationContext())); layout = (LinearLayout) findViewById(R.id.statsviewlayout); Button buyButton = new Button(this); buyButton.setText(R.string.button_back); buyButton.setLayoutParams(new LayoutParams( ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT)); layout.addView(buyButton); } And here's the logcat error: ERROR/AndroidRuntime(293): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.weatherapp/com.weatherapp.ScreenTemperature}: java.lang.NullPointerException ERROR/AndroidRuntime(293): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663) ERROR/AndroidRuntime(293): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679) ERROR/AndroidRuntime(293): at android.app.ActivityThread.access$2300(ActivityThread.java:125) ERROR/AndroidRuntime(293): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033) theres abviously more lines to do with this error in logcat, not sure if you want it? EDIT#2 So i tried bhups method: @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); GraphTemperature GT = new GraphTemperature(getApplicationContext()); layout = (LinearLayout) findViewById(R.id.statsviewlayout); Button buyButton = new Button(this); buyButton.setText(R.string.button_back); buyButton.setLayoutParams(new LayoutParams( ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT)); layout.addView(GT); // line 27 layout.addView(buyButton); setContentView(layout); } This method produced the same logcat error as above, NullPointerException, indicating it was something to do with line no. 27 which is the layout.addView line of code. Any ideas? Thanks again

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  • How to start an activity Dialog.

    - by PP
    I have one activity which i am using for displaying Dialogs and as a normal layout. So what i want to do is, sometimes i want to start activity as Theme Dialog and some times using setContentView. I can't use <activity android:theme="@android:style/Theme.Dialog"> in manifest file as it will always display activity as dialog. So can we do it programmatic, i have also tried setTheme() method but it did't work. Thanks, PP.

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  • different types of parsing

    - by kostas_menu
    I have read the tutorial from ibm about xml parsing (http://www.ibm.com/developerworks/opensource/library/x-android/) In this example,there are four types of xml parsing.Dom,Sax,Android Sax and xml_pull.Could you please tell me what's the difference between these four types and when i have to use each one? Also,with every way of xml parsing in this tutorial,the feeds are shown in a listView. What i have to do in order to appear every announcement in a btn for example? thanks for your time!Merry Christmas:D

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  • screenOrientation to fullsensor got error in Manifest

    - by user1263567
    I am trying to work on a project that will work on 4 orientations. I set it on AndroidManifest.xml android:screenOrientation="sensor", it works but it only does 3 orientation. So i set it to android:screenOrientation="fullSensor" for 4 orientation. Unfortunately, i got this error error: Error: String types not allowed (at 'screenOrientation' with value 'fullSensor'). Anybody knows how to make this work?

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  • What smartphones to target for a modern b2c app?

    - by Fabian
    We want to build a smartphone app which uses geolocation, etc. and target the most important smartphones. Which OS would you support for a b2c application? I found a german statistic here: http://de.statista.com/statistik/daten/studie/150842/umfrage/prognostizierte-marktanteile-der-smartphone-betriebssysteme-in-2013/ which forecasts the smartphone usage for 2013. To summarize it lists the following OS, ordered by priority: Symbian, Android, Blackberry (RIM), Windows Mobile, iPhone Would you agree with this priority or should we start with the classical: iPhone/Android combo?

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  • Email Accounts Issue

    - by AliDeo
    Is there any way that i can access the email accounts that are saved in the default email client of android. Basically i want to access the inbox and display their mails without asking for username and password. Does AccountManager class thats available in android version 2 answer my query? and if yes then is there any alternative for v1.5 or v1.6.

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  • Access message editor from app

    - by user367248
    Hello, I´m thinking about writing an android app, but have no experience in programming such apps. My question is whether it is possible to access the standart message editor of android with my app and add for example additional information to it or would it be neccesary to write a complete new editor which would be started as a seperate app. greetings

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  • how to redirect on youtube in androi

    - by rajshree
    public class MovieDescription extends Activity { Vibrator vibrator; TextView tv_title,tv_year,tv_banner,tv_desc; RatingBar ratingBar; ImageView iv_watch,iv_poster; private static final String TAG_CONTACTS = "Demo"; private static final String TAG_ID = "id"; private static final String TAG_TITLE = "title"; private static final String TAG_YEAR = "year"; private static final String TAG_RATING = "rating"; private static final String TAG_BANNER= "category"; private static final String TAG_DESC = "description"; private static final String TAG_URL = "url"; private static final String TAG_POSTER = "poster"; String id,title,year,rating,banner,description,poster, movieUrl; static JSONArray contacts = null; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(R.layout.movie_description); initialize(); String movieDescUrl = "http://vaibhavtech.com/work/android/movie_description.php?id="+MainActivity.movie_Id; MovieDescriptionParser jParser = new MovieDescriptionParser(); JSONObject json = jParser.getJSONFromUrl(movieDescUrl); try { contacts = json.getJSONArray(TAG_CONTACTS); for (int i = 0; i < contacts.length(); i++) { /**********************************Value Parse FromUrl**********************************/ JSONObject c = contacts.getJSONObject(i); id = c.getString(TAG_ID); title = c.getString(TAG_TITLE); year = c.getString(TAG_YEAR); rating = c.getString(TAG_RATING); banner=c.getString(TAG_BANNER); description = c.getString(TAG_DESC); movieUrl = c.getString(TAG_URL); poster = c.getString(TAG_POSTER); /**********************************Valeu Assing to UI Component**********************************/ Log.i(id, title); } } catch (JSONException e) { e.printStackTrace(); } tv_title.setText(title); tv_year.setText(year); tv_banner.setText(banner); tv_desc.setText(description); Float rat=Float.parseFloat(rating); ratingBar.setRating(rat); Bitmap bimage= getBitmapFromURL("http://vaibhavtech.com/work/android/admin/upload/"+poster); iv_poster.setImageBitmap(bimage); iv_watch.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub vibrator.vibrate(40); LayoutInflater inflater=getLayoutInflater(); View view=inflater.inflate(R.layout.customtoast,(ViewGroup)findViewById(R.id.custom_toast_layout)); Toast toast=new Toast(getApplicationContext()); toast.setDuration(Toast.LENGTH_LONG); toast.setGravity(Gravity.CENTER_HORIZONTAL, 0, 0); toast.setView(view); toast.show(); Intent intent=new Intent(Intent.ACTION_VIEW); intent.setData(Uri.parse(movieUrl)); startActivity(intent); } }); } @Override public boolean onCreateOptionsMenu(Menu menu) { // TODO Auto-generated method stub int currentapiVersion = android.os.Build.VERSION.SDK_INT; Log.i("Device Versoin is", ""+currentapiVersion); if (currentapiVersion >= android.os.Build.VERSION_CODES.JELLY_BEAN){ ActionBar actionBar = getActionBar(); actionBar.setHomeButtonEnabled(true); actionBar.setDisplayHomeAsUpEnabled(true); getMenuInflater().inflate(R.menu.main, menu); } return super.onCreateOptionsMenu(menu); } @Override public boolean onOptionsItemSelected(MenuItem item) { // TODO Auto-generated method stub switch (item.getItemId()) { case android.R.id.home: onBackPressed(); return true; case R.id.home: Intent intent = new Intent(this, MainActivity.class); intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); startActivity(intent); Log.i("Home", "Press"); return true; } return super.onOptionsItemSelected(item); } public void initialize() { tv_banner=(TextView) findViewById(R.id.tv_movie_description_banner); tv_desc=(TextView) findViewById(R.id.tv_movie_description_decription); tv_title=(TextView) findViewById(R.id.tv_movie_description_name); tv_year=(TextView) findViewById(R.id.tv_movie_description_year); ratingBar=(RatingBar) findViewById(R.id.ratingBar1); iv_watch=(ImageView) findViewById(R.id.iv_movie_description_watch); iv_poster=(ImageView) findViewById(R.id.iv_movie_description_poster); vibrator=(Vibrator)getSystemService(Context.VIBRATOR_SERVICE);; } public static Bitmap getBitmapFromURL(String src) { try { Log.i("src",src); URL url = new URL(src); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); connection.setDoInput(true); connection.connect(); InputStream input = connection.getInputStream(); Bitmap myBitmap = BitmapFactory.decodeStream(input); Log.i("Bitmap","returned"); return myBitmap; } catch (IOException e) { e.printStackTrace(); Log.e("Exception",e.getMessage()); return null; } } } when i am clciking on watch now button its giving me 4 options -by mozilz,by chrome,by youtube, i want that when i click on watch now button it get redirect on youtube url link,..how can i do this please give me any suggetion.:(

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  • « Nokia X offre une nouvelle source de monétisation aux développeurs Android », entretien avec Olivier Lovisa de Nokia France

    « Nokia X offre une nouvelle source de monétisation aux développeurs Android » entretien avec Olivier Lovisa de Nokia FranceNokia a créé la surprise en février dernier lors de la conférence MWC en dévoilant « Nokia X Plate-forme » et la nouvelle gamme de terminaux mobiles sous le système d'exploitation dérivé de l'AOSP (Android Open Source Project). L'idée derrière ce choix stratégique est de permettre au constructeur de se repositionner sur le segment des smartphones d'entrée de gamme, où la...

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  • Android : un demi-million d'appareils activés par jour avec une croissance de 4.4 % par semaine, son succès ne faiblit pas

    Android : un demi-million d'appareils activés par jour Avec une croissance de 4.4 % par semaine, son succès ne faiblit pas Mise à jour du 28/06/2011 par Idelways Contrairement à ce que pourraient faire croire certains indices, le succès d'Android ne faiblit pas, il est même plus fort que jamais puisqu'il vient de franchir la barre des 500 000 appareils activés par jour. Et contrairement aux milestones précédents, cette nouvelle n'a été annoncée jusque-là qu'à travers le compte Twitter du guru de l'OS chez Google et son vice-président de l'ingénierie Andy Rubin. Le nombre d'activations continue d'augmenter ...

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  • Google ajoute le mode hors-ligne à ses Maps sous Android et apporte trois autres améliorations à son service de cartographie

    Google ajoute le mode hors-ligne à ses Maps sous Android Et apporte trois autres améliorations à son service de cartographie Edit du 07/06/2012, 12h par Gordon Fowler Brian McClendon, Vice-Président en charge de Google Maps, a dévoilé 3 grandes nouveautés dans Google Maps, principalement liées au mobile. Parmi ces nouveautés on trouve Google Maps Offline qui permet d'accéder à Google Maps hors-connexion pour les utilisateurs sous Android dans plus d'une centaine de pays d'ici à quelques semaines !

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  • From the Tips Box: Quick File Renaming in Windows 7, Fast Access to Web Sites on Android, and GPS-based Todo Lists

    - by Jason Fitzpatrick
    Once a week we round up some reader tips and share them with the greater How-To Geek audience. This week we’re looking at speedy file renaming in Windows 7, fast access to bookmarks in Android, and a neat GPS-based todo list. How to Stress Test the Hard Drives in Your PC or Server How To Customize Your Android Lock Screen with WidgetLocker The Best Free Portable Apps for Your Flash Drive Toolkit

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  • Google I/O 2010 - Keynote Day 2 Android Demo, pt. 4

    Google I/O 2010 - Keynote Day 2 Android Demo, pt. 4 Google I/O 2010 - Keynote Day 2 Android Demo, part 4 Video footage from Day 2 keynote at Google I/O 2010 For Google I/O session videos, presentations, developer interviews and more, go to: code.google.com/io From: GoogleDevelopers Views: 1 0 ratings Time: 10:00 More in Science & Technology

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  • Google I/O 2010 - Keynote Day 2 Android Demo, pt. 1

    Google I/O 2010 - Keynote Day 2 Android Demo, pt. 1 Google I/O 2010 - Keynote Day 2 Android Demo, part 1 Video footage from Day 2 keynote at Google I/O 2010 For Google I/O session videos, presentations, developer interviews and more, go to: code.google.com/io From: GoogleDevelopers Views: 20 0 ratings Time: 10:23 More in Science & Technology

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  • Google I/O 2010 - Keynote Day 2 Android Demo, pt. 3

    Google I/O 2010 - Keynote Day 2 Android Demo, pt. 3 Google I/O 2010 - Keynote Day 2 Android Demo, part 3 Video footage from Day 2 keynote at Google I/O 2010 For Google I/O session videos, presentations, developer interviews and more, go to: code.google.com/io From: GoogleDevelopers Views: 2 0 ratings Time: 09:44 More in Science & Technology

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  • HTC lance le HTC One M8 for Windows sous Windows Phone 8.1, l'OS mobile de Microsoft et Android sur un même smartphone ?

    HTC lance le HTC One M8 for Windows sous Windows Phone 8.1 l'OS de Microsoft et Android sur un même smartphone ?Décidément, Windows Phone ne compte pas se laisser abattre par le monopole d'Android et d'Apple. Ce mardi 19 août, HTC vient de lancer un tout nouveau smartphone embarquant l'OS mobile de Microsoft. Dénommé HTC One M8 for Windows, ce nouveau membre de la famille HTC 8X est la copie conforme du HTC One M8, en recourant à la même plateforme matérielle. D'ailleurs Microsoft ironise sur...

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  • Google I/O 2010 - Keynote Day 2 Android Demo, pt. 5

    Google I/O 2010 - Keynote Day 2 Android Demo, pt. 5 Google I/O 2010 - Keynote Day 2 Android Demo, part 5 Video footage from Day 2 keynote at Google I/O 2010 For Google I/O session videos, presentations, developer interviews and more, go to: code.google.com/io From: GoogleDevelopers Views: 2 0 ratings Time: 05:30 More in Science & Technology

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  • Google I/O 2010 - Keynote Day 2 Android Demo, pt. 2

    Google I/O 2010 - Keynote Day 2 Android Demo, pt. 2 Google I/O 2010 - Keynote Day 2 Android Demo, part 2 Video footage from Day 2 keynote at Google I/O 2010 For Google I/O session videos, presentations, developer interviews and more, go to: code.google.com/io From: GoogleDevelopers Views: 0 0 ratings Time: 09:58 More in Science & Technology

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  • Android : les API ne peuvent être soumises au Copyright, décide le juge chargé de l'affaire, Oracle compte faire appel

    Android : les API ne peuvent être soumises au Copyright Décide le juge chargé de l'affaire, Oracle compte faire appel Mise à jour du 04 juin 2012 par Idelways Encore un dur revers pour Oracle qui revient bredouille, ou presque, de la rude bataille juridique qu'il a déclarée à Google et à son Android. Le juge William Alsup (développeur lui aussi à ses heures perdues) vient de prononcer le verdict de l'affaire dans un document de 41 pages. Il y explique qu'en dépit de la nature « ingénieuse » des éléments qui con...

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  • I am now ready to publish my commercial Android/IPhone/Anything application - what disclaimers should I use to protect myself?

    - by corgrath
    I have now written my last line of code and I am ready to publish my application to the Android Market, what disclaimers should I add to protect myself as a developer from customers who purchase my application, to prevent being sued by stupid people? It might be a harsh question, but how does developers protect themselves when publishing their software? Developers or small companies (for example all these iPhone/Android developers) that can't afford hiring a small army of lawyers, what should they do? Any solid text I can use?

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  • Google ouvre la beta d'Analytics Mobile App et sort deux SDK pour le Google Analytics des applications Android et iOS

    Google ouvre la beta d'Analytics Mobile App Le Google Analytics pour applications Android et iOS En juin, Google avait lancé une beta privée de « Mobile Analytics App », son service permettant à la fois d'évaluer l'audience des applications mobiles et différents éléments (versions, etc.). Cette beta est désormais disponible en version publique. Première amélioration qui accompagne cette arrivée, les deux SDK pour Android et iOS ont été entièrement refaits et simplifiés pour générer des rapports en 5 minutes. [IMG]http://ftp-developpez.com/gordon-fowler/GoogleAppAnalytics.png[/IMG] Des rapports qui contiennent à présent beaucoup plus ...

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  • Android : 1.3 million d'activations par jour, l'OS mobile de Google peut-il encore soutenir une telle croissance ?

    Android : 1.3 million d'activations par jour L'OS mobile de Google peut-il encore soutenir une telle croissance ? Android fait toujours autant parler de lui, pour ses constantes mises à jour, les procès qui le ciblent, mais aussi pour la croissance impressionnante du nombre de terminaux mobiles qui l'embarquent et d'utilisateurs qui le choisissent. Durant la conférence de presse organisée par Motorola ce mercredi, à l'occasion de la sortie de ses 3 nouveaux smartphones 4G (LTE) aux États-Unis, Eric Schmidt, l'ex-PDG de Google nous a fait part des nouveaux records battus. [IMG]http://idelways.d...

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