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2014/10/16 ¤W¤È 08:16:04
android Programming Glossary: instantiateActionbarsherlock + tabs + multi fragments? http://stackoverflow.com/questions/10082163/actionbarsherlock-tabs-multi-fragments ask me if you need more help. You don't need to override instantiateItem in FragmentPagerAdapter if you're using what I suggested... you join all this together by 1 creating an object that instantiate MyFragmentPagerAdapter and 2 setting the adapter to your ViewPager.. to your ViewPager object to be that class that you just instantiated. As you can see its getItem method will give the pager all..
Android ViewPager - can't update dynamically http://stackoverflow.com/questions/10849552/android-viewpager-cant-update-dynamically What is the relationship and correct usage of methods instantiateItem and getItem in FragmentPagerAdapter class I was using only.. in FragmentPagerAdapter class I was using only getItem to instantiate and return my fragments @Override public Fragment getItem int.. the View Particulary one in which it's talked about method instantiateItem My approach is to use the setTag method for any instantiated..
Unable instantiate android.gms.maps.MapFragment http://stackoverflow.com/questions/13719263/unable-instantiate-android-gms-maps-mapfragment instantiate android.gms.maps.MapFragment I try to do a demo with google.. by android.app.Fragment InstantiationException Unable to instantiate fragment com.google.android.gms.maps.MapFragment make sure class.. 22 53.609 E AndroidRuntime 21623 at android.app.Fragment.instantiate Fragment.java 581 12 05 16 22 53.609 E AndroidRuntime 21623..
ClassNotFoundException after ADT update http://stackoverflow.com/questions/16610190/classnotfoundexception-after-adt-update E AndroidRuntime 969 java.lang.RuntimeException Unable to instantiate activity ComponentInfo com.example.myapp com.example.myapp.MainActivity..
Change the background color of the options menu http://stackoverflow.com/questions/2944244/change-the-background-color-of-the-options-menu to modify to set background etc. is the class we want to instantiate with the standard constructor IconMenuItemView context attrs..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog field of your activity ProgressDialog mProgressDialog instantiate it within the onCreate method mProgressDialog new ProgressDialog..
Singletons vs. Application Context in Android? http://stackoverflow.com/questions/3826905/singletons-vs-application-context-in-android be possible to rewrite your singleton class to instead instantiate small short lived objects that perform the task at hand. share..
http://stackoverflow.com/questions/4062161/android-i-am-using-achartengine-library-for-graphs-but-not-able-to-integrate-a near Line 68 private GraphicalView mChartView We instantiate it on the onResume method of the activity ChartDemo src org.achartengine.chartdemo.demo.chart..
How to programatically create and read WEP/EAP WiFi configurations in Android? http://stackoverflow.com/questions/4374862/how-to-programatically-create-and-read-wep-eap-wifi-configurations-in-android methods etc. at compile time. It is also possible to instantiate new objects invoke methods and get set field values using reflection.And..
Android: Want to set custom fonts for whole application not runtime http://stackoverflow.com/questions/4395309/android-want-to-set-custom-fonts-for-whole-application-not-runtime 0 switch typeface case ROBOTO default You can instantiate your typeface anywhere I would suggest as a singleton somewhere..
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo http://stackoverflow.com/questions/4688277/java-lang-runtimeexception-unable-to-instantiate-activity-componentinfo Unable to instantiate activity ComponentInfo I was trying to run a sample code While.. AndroidRuntime 2888 java.lang.RuntimeException Unable to instantiate activity ComponentInfo com.s.android.test com.s.android.test.MainActivity..
http://stackoverflow.com/questions/5734721/android-shared-preferences all shared preferences calls for all your activities. Then instantiate an instance of it on any activity that needs to store get a..
how to display map in android with marker http://stackoverflow.com/questions/6140433/how-to-display-map-in-android-with-marker pin is null we haven't added it to MapView yet. So instantiate it and add it to MapView mCurrentPointer new ImageView this..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state R.string.dashboard_title_messages mMessagesFragment instantiate view pager via adapter mPager ViewPager findViewById R.id.viewpager_pager.. super.onActivityCreated savedInstanceState instantiate loading task mLoadMessagesTask new LoadMessagesTask instantiate.. loading task mLoadMessagesTask new LoadMessagesTask instantiate list of messages mMessagesList new ArrayList Message mAdapter..
Best practice for instantiating a new Android Fragment http://stackoverflow.com/questions/9245408/best-practice-for-instantiating-a-new-android-fragment alone on this one. So I have seen two general practices to instantiate a new Fragment in an application Fragment newFragment new MyFragment.. and you don't have to write the code below everytime you instantiate a fragment. Bundle args new Bundle args.putInt someInt someInt..
using javascript in android webview http://stackoverflow.com/questions/10472839/using-javascript-in-android-webview please. public class JavaScriptInterface Context mContext Instantiate the interface and set the context JavaScriptInterface Context.. public class JavaScriptInterface Context mContext Instantiate the interface and set the context JavaScriptInterface Context..
How to collide objects with high speed in Unity http://stackoverflow.com/questions/14326535/how-to-collide-objects-with-high-speed-in-unity 1.05 function OnCollisionEnter collision Collision Instantiate particles_splash transform.position transform.rotation EDITED..
Apache HttpClient on Android producing CertPathValidatorException (IssuerName != SubjectName) http://stackoverflow.com/questions/4115101/apache-httpclient-on-android-producing-certpathvalidatorexception-issuername httpParameters timeoutSocket Instantiate the custom HttpClient HttpClient client new MyHttpClient httpParameters..
TTS doesn't speak from a service whereas it does it from an activity in android http://stackoverflow.com/questions/4712601/tts-doesnt-speak-from-a-service-whereas-it-does-it-from-an-activity-in-android question I had the same problem and solved it this way Instantiate TextToSpeech Object in a separate Class in my case I furthermore..
Android - How Do I Set A Preference In Code http://stackoverflow.com/questions/552070/android-how-do-i-set-a-preference-in-code and the second argument is the mode they'll be accessed Instantiate an Editor object SharedPreferences.Editor editor settings.edit..
Android: Help in adapting ListView adapter with an ImageLoader Class (LazyList) http://stackoverflow.com/questions/5867894/android-help-in-adapting-listview-adapter-with-an-imageloader-class-lazylist for our list lstTest.setAdapter arrayAdapter if isOnline Instantiate the Web Service Class with he URL of the web service not that.. String Bitmap The cache dir. private File cacheDir Instantiates a new image loader. @param context the context public ImageThreadLoader.. String url The image view. public ImageView imageView Instantiates a new photo to load. @param u the u @param i the i public..
Android - Create app with pure Java and no XML? http://stackoverflow.com/questions/8037203/android-create-app-with-pure-java-and-no-xml and subclasses such as those for widgets and layouts. Instantiate layout elements at runtime. Your application can create View..
Implementing Circular Scrolling In PagerAdapter http://stackoverflow.com/questions/8239056/implementing-circular-scrolling-in-pageradapter View collection int position CommonLogic .logMessage Instantiate Item Called TAG Log.VERBOSE documentNewView new DocumentNewView..
Android (Java) Simple Send and recieve with Server - Fast Setup Challenge http://stackoverflow.com/questions/983761/android-java-simple-send-and-recieve-with-server-fast-setup-challenge p new BasicHttpParams p.setParameter name pvo.getName Instantiate an HttpClient HttpClient client new DefaultHttpClient p Instantiate.. an HttpClient HttpClient client new DefaultHttpClient p Instantiate a GET HTTP method try HttpResponse response client.execute new..
Actionbarsherlock + tabs + multi fragments? http://stackoverflow.com/questions/10082163/actionbarsherlock-tabs-multi-fragments class from the support library v4 . Good luck and be free to ask me if you need more help. You don't need to override instantiateItem in FragmentPagerAdapter if you're using what I suggested. You only need to Provide a constructor with a FragmentManager.. you already have no modification needed . As expected you join all this together by 1 creating an object that instantiate MyFragmentPagerAdapter and 2 setting the adapter to your ViewPager object to be that class that you just instantiated. As.. instantiate MyFragmentPagerAdapter and 2 setting the adapter to your ViewPager object to be that class that you just instantiated. As you can see its getItem method will give the pager all the fragments you need. Example mFragmentPagerAdapter new MyFragmentPagerAdapter..
Android ViewPager - can't update dynamically http://stackoverflow.com/questions/10849552/android-viewpager-cant-update-dynamically dynamically I can't update the content in ViewPager. A question What is the relationship and correct usage of methods instantiateItem and getItem in FragmentPagerAdapter class I was using only getItem to instantiate and return my fragments @Override.. and correct usage of methods instantiateItem and getItem in FragmentPagerAdapter class I was using only getItem to instantiate and return my fragments @Override public Fragment getItem int position return new MyFragment context paramters Worked well.. . So I found this ViewPager PagerAdapter not updating the View Particulary one in which it's talked about method instantiateItem My approach is to use the setTag method for any instantiated view in the instantiateItem method So now I want to implement..
Unable instantiate android.gms.maps.MapFragment http://stackoverflow.com/questions/13719263/unable-instantiate-android-gms-maps-mapfragment instantiate android.gms.maps.MapFragment I try to do a demo with google maps android v2 with very simple actitiviy just copy code from.. ... 11 more 12 05 16 22 53.609 E AndroidRuntime 21623 Caused by android.app.Fragment InstantiationException Unable to instantiate fragment com.google.android.gms.maps.MapFragment make sure class name exists is public and has an empty constructor that.. public and has an empty constructor that is public 12 05 16 22 53.609 E AndroidRuntime 21623 at android.app.Fragment.instantiate Fragment.java 581 12 05 16 22 53.609 E AndroidRuntime 21623 at android.app.Fragment.instantiate Fragment.java 549 12 05..
ClassNotFoundException after ADT update http://stackoverflow.com/questions/16610190/classnotfoundexception-after-adt-update E AndroidRuntime 969 FATAL EXCEPTION main 05 17 13 09 56.357 E AndroidRuntime 969 java.lang.RuntimeException Unable to instantiate activity ComponentInfo com.example.myapp com.example.myapp.MainActivity java.lang.ClassNotFoundException Didn't find class..
Change the background color of the options menu http://stackoverflow.com/questions/2944244/change-the-background-color-of-the-options-menu in other Android revs is the class whose instance we want to modify to set background etc. is the class we want to instantiate with the standard constructor IconMenuItemView context attrs this is what the LayoutInflater does if we return null unfortunately..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog bar . This is an example code declare the dialog as a member field of your activity ProgressDialog mProgressDialog instantiate it within the onCreate method mProgressDialog new ProgressDialog YourActivity.this mProgressDialog.setMessage A message..
Singletons vs. Application Context in Android? http://stackoverflow.com/questions/3826905/singletons-vs-application-context-in-android
http://stackoverflow.com/questions/4062161/android-i-am-using-achartengine-library-for-graphs-but-not-able-to-integrate-a src org.achartengine.chartdemo.demo.chart XYChartBuilder.java near Line 68 private GraphicalView mChartView We instantiate it on the onResume method of the activity ChartDemo src org.achartengine.chartdemo.demo.chart XYChartBuilder.java near Line..
How to programatically create and read WEP/EAP WiFi configurations in Android? http://stackoverflow.com/questions/4374862/how-to-programatically-create-and-read-wep-eap-wifi-configurations-in-android and methods at runtime without knowing the names of the classes methods etc. at compile time. It is also possible to instantiate new objects invoke methods and get set field values using reflection.And Importantly Reflection can help you access private..
Android: Want to set custom fonts for whole application not runtime http://stackoverflow.com/questions/4395309/android-want-to-set-custom-fonts-for-whole-application-not-runtime is an enum int typeface values.getInt R.styleable.CustomButton_typeface 0 switch typeface case ROBOTO default You can instantiate your typeface anywhere I would suggest as a singleton somewhere to avoid unnecessary copies setTypeface roboto break case..
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo http://stackoverflow.com/questions/4688277/java-lang-runtimeexception-unable-to-instantiate-activity-componentinfo Unable to instantiate activity ComponentInfo I was trying to run a sample code While launching the application in the android 1.5 emulator I.. 2888 FATAL EXCEPTION main 01 13 02 28 08.392 ERROR AndroidRuntime 2888 java.lang.RuntimeException Unable to instantiate activity ComponentInfo com.s.android.test com.s.android.test.MainActivity java.lang.ClassNotFoundException com.s.android.test.MainActivity..
http://stackoverflow.com/questions/5734721/android-shared-preferences in the new activity. Create a helper class that handles all shared preferences calls for all your activities. Then instantiate an instance of it on any activity that needs to store get a preference. public class AppPreferences public static final..
how to display map in android with marker http://stackoverflow.com/questions/6140433/how-to-display-map-in-android-with-marker if mCurrentPointer null If current location pin is null we haven't added it to MapView yet. So instantiate it and add it to MapView mCurrentPointer new ImageView this mCurrentPointer.setImageResource R.drawable.ic_maps_indicator_current_position..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state new DumbFragment screens.put getApplicationContext .getString R.string.dashboard_title_messages mMessagesFragment instantiate view pager via adapter mPager ViewPager findViewById R.id.viewpager_pager mPagerAdapter new BasePagerAdapter screens getSupportFragmentManager.. @Override public void onActivityCreated Bundle savedInstanceState super.onActivityCreated savedInstanceState instantiate loading task mLoadMessagesTask new LoadMessagesTask instantiate list of messages mMessagesList new ArrayList Message mAdapter.. super.onActivityCreated savedInstanceState instantiate loading task mLoadMessagesTask new LoadMessagesTask instantiate list of messages mMessagesList new ArrayList Message mAdapter new MessageArrayAdapter getActivity mMessagesList setListAdapter..
Best practice for instantiating a new Android Fragment http://stackoverflow.com/questions/9245408/best-practice-for-instantiating-a-new-android-fragment I know from a developer meet up tonight that I am not alone on this one. So I have seen two general practices to instantiate a new Fragment in an application Fragment newFragment new MyFragment and Fragment newFragment MyFragment.newInstance The.. all the arguments used by the fragment could be bundled up and you don't have to write the code below everytime you instantiate a fragment. Bundle args new Bundle args.putInt someInt someInt args.putString someString someString Put any other arguments..
using javascript in android webview http://stackoverflow.com/questions/10472839/using-javascript-in-android-webview show a toast how could i call a class instead of a toast please. public class JavaScriptInterface Context mContext Instantiate the interface and set the context JavaScriptInterface Context c mContext c Show a toast from the web page public void showToast.. JSInterface JSInterface wv.loadUrl file android_asset myPage.html public class JavaScriptInterface Context mContext Instantiate the interface and set the context JavaScriptInterface Context c mContext c public void changeActivity Intent i new Intent..
How to collide objects with high speed in Unity http://stackoverflow.com/questions/14326535/how-to-collide-objects-with-high-speed-in-unity Menu function IncreaseBallVelocity rigidbody.velocity 1.05 function OnCollisionEnter collision Collision Instantiate particles_splash transform.position transform.rotation EDITED added more info Fixed Timestep 0.02 Maximum Allowed Tir 0.333..
Apache HttpClient on Android producing CertPathValidatorException (IssuerName != SubjectName) http://stackoverflow.com/questions/4115101/apache-httpclient-on-android-producing-certpathvalidatorexception-issuername timeout for waiting for data. int timeoutSocket 10000 HttpConnectionParams.setSoTimeout httpParameters timeoutSocket Instantiate the custom HttpClient HttpClient client new MyHttpClient httpParameters getApplicationContext HttpGet request new HttpGet..
TTS doesn't speak from a service whereas it does it from an activity in android http://stackoverflow.com/questions/4712601/tts-doesnt-speak-from-a-service-whereas-it-does-it-from-an-activity-in-android please help android text to speech share improve this question I had the same problem and solved it this way Instantiate TextToSpeech Object in a separate Class in my case I furthermore use a Factory to check if the Android Version is at least..
Android - How Do I Set A Preference In Code http://stackoverflow.com/questions/552070/android-how-do-i-set-a-preference-in-code String n MODE_PRIVATE String n identifies your preferences and the second argument is the mode they'll be accessed Instantiate an Editor object SharedPreferences.Editor editor settings.edit Note do not try settings.editor.edit this will not make a..
Android: Help in adapting ListView adapter with an ImageLoader Class (LazyList) http://stackoverflow.com/questions/5867894/android-help-in-adapting-listview-adapter-with-an-imageloader-class-lazylist Set the above adapter as the adapter of choice for our list lstTest.setAdapter arrayAdapter if isOnline Instantiate the Web Service Class with he URL of the web service not that you must pass WebService webService new WebService http notalentrocks.com.. 1.6 The cache. private HashMap String Bitmap cache new HashMap String Bitmap The cache dir. private File cacheDir Instantiates a new image loader. @param context the context public ImageThreadLoader Context context Make the background thead low.. Class PhotoToLoad. private class PhotoToLoad The url. public String url The image view. public ImageView imageView Instantiates a new photo to load. @param u the u @param i the i public PhotoToLoad String u ImageView i url u imageView i The photos..
Android - Create app with pure Java and no XML? http://stackoverflow.com/questions/8037203/android-create-app-with-pure-java-and-no-xml XML vocabulary that corresponds to the View classes and subclasses such as those for widgets and layouts. Instantiate layout elements at runtime. Your application can create View and ViewGroup objects and manipulate their properties programmatically...
Implementing Circular Scrolling In PagerAdapter http://stackoverflow.com/questions/8239056/implementing-circular-scrolling-in-pageradapter container of the page. @Override public Object instantiateItem View collection int position CommonLogic .logMessage Instantiate Item Called TAG Log.VERBOSE documentNewView new DocumentNewView cxt display customViewPager documentNewView.setPdfContext..
Android (Java) Simple Send and recieve with Server - Fast Setup Challenge http://stackoverflow.com/questions/983761/android-java-simple-send-and-recieve-with-server-fast-setup-challenge pvo Log.i getClass .getSimpleName send task start HttpParams p new BasicHttpParams p.setParameter name pvo.getName Instantiate an HttpClient HttpClient client new DefaultHttpClient p Instantiate a GET HTTP method try HttpResponse response client.execute.. BasicHttpParams p.setParameter name pvo.getName Instantiate an HttpClient HttpClient client new DefaultHttpClient p Instantiate a GET HTTP method try HttpResponse response client.execute new HttpGet http www.itortv.com android sendName.php InputStream..
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