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2014/10/16 ¤W¤È 08:15:25
android Programming Glossary: implementationApplication Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen Developer contains this information but my view is from implementation. From my knowledge what I understood is that for designing Android..
http://stackoverflow.com/questions/16789676/caching-images-and-displaying these answers for a detailed explanation as well as implementation of Lazy loading. My apologies for not being able to reward an.. a You can pass your own memory cache implementation .discCacheExtraOptions 1024 1024 CompressFormat.PNG 100 .discCache.. cacheDir You can pass your own disc cache implementation .discCacheFileNameGenerator new HashCodeFileNameGenerator .enableLogging..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon design focusing on business goals and not sticking with an implementation model tied to a previous application environment. Developers..
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 .show mProgressDialog.dismiss break A GroundyTask implementation used by Groundy to download the file and show the progress public..
Android Quick Actions UI Pattern http://stackoverflow.com/questions/3059155/android-quick-actions-ui-pattern watch v M1ZBjlCRfz0#t 15m20s . Does anyone have an implementation of this or know what google's standard for adding this to an.. open sourced by Google you may want to take a look at this implementation http www.londatiga.net it how to create quickaction dialog in..
Android: Is application running in background? http://stackoverflow.com/questions/3667022/android-is-application-running-in-background status in some other class. Good choices are your own implementation of the Application or a Service there are also a few variations.. know for such what the next thing will be. And the implementation and global behavior here is not guaranteed to remain the same..
How to parse XML using the SAX parser http://stackoverflow.com/questions/4827344/how-to-parse-xml-using-the-sax-parser link item channel rss Now you have two SAX implementations you can work with. Either you use the org.xml.sax or the android.sax.. with. Either you use the org.xml.sax or the android.sax implementation. I'm going to explain the pro's and con's of both after posting.. Implementation Let's start with the android.sax implementation. You have first have to define the XML structure using the RootElement..
Usage CursorLoader without ContentProvider http://stackoverflow.com/questions/7182485/usage-cursorloader-without-contentprovider to Android 3.0. When running on Android 3.0 or above this implementation is still used it does not try to switch to the framework's implementation... is still used it does not try to switch to the framework's implementation. See the framework SDK documentation for a class overview. This..
Replace Fragment inside a ViewPager http://stackoverflow.com/questions/7723964/replace-fragment-inside-a-viewpager should be destroyed and which should be kept. The default implementation of this function always returns POSITION_UNCHANGED which causes..
Getting an issue while checking the dynamically generated checkbox through list view http://stackoverflow.com/questions/7738527/getting-an-issue-while-checking-the-dynamically-generated-checkbox-through-list recycling so you might figure out what is wrong with your implementation and idea of getView and maybe others too when they will find..
MVVMCross changing ViewModel within a MvxBindableListView http://stackoverflow.com/questions/12682082/mvvmcross-changing-viewmodel-within-a-mvxbindablelistview MvxRelayCommand _realAction4 item TheItem item #region Implementation of Key required methods public int Count get return _realList.Count.. throw new NotImplementedException #endregion #region NonImplementation of other methods public IEnumerator Wrapped GetEnumerator throw.. public bool IsReadOnly get private set #endregion #region Implementation of IList DateFilter public int IndexOf Wrapped item throw new..
Action Bar Sherlock SearchView not expanding on click of it http://stackoverflow.com/questions/20420023/action-bar-sherlock-searchview-not-expanding-on-click-of-it could also come handy. Let me know if that helps. EDIT My Implementation @Override public void onCreateOptionsMenu Menu menu MenuInflater..
http://stackoverflow.com/questions/2471417/embedding-ads-on-android-app a member of the Adsense For Mobile Applications afma team. Implementation was nearly identical to Admob download the SDK and setup your..
SharedPreferences.onSharedPreferenceChangeListener not being called consistently http://stackoverflow.com/questions/2542938/sharedpreferences-onsharedpreferencechangelistener-not-being-called-consistently SharedPreferences prefs String key Implementation do this Use instance field for listener It will not be gc'd.. SharedPreferences prefs String key Implementation prefs.registerOnSharedPreferenceChangeListener listener The..
How exactly does the android:onClick XML attribute differ from setOnClickListener? http://stackoverflow.com/questions/4153517/how-exactly-does-the-androidonclick-xml-attribute-differ-from-setonclicklistene the same but just implemented in two different ways. Code Implementation Button btn Button findViewById R.id.mybutton btn.setOnClickListener.. an OnClickListener . And not the XML implementation. XML Implementation xml version 1.0 encoding utf 8 layout elements Button android..
How to parse XML using the SAX parser http://stackoverflow.com/questions/4827344/how-to-parse-xml-using-the-sax-parser of both after posting a short hander example. android.sax Implementation Let's start with the android.sax implementation. You have first.. that the code get quite repeating and bloated. org.xml.sax Implementation The org.xml.sax SAX handler implementation is a bit different...
How to get IP address of the device? http://stackoverflow.com/questions/6064510/how-to-get-ip-address-of-the-device This is my helper util to read IP and MAC addresses. Implementation is pure java but I have a comment block in getMACAddress how..
Implementation of onScrollListener to detect the end of scrolling in a ListView http://stackoverflow.com/questions/6358428/implementation-of-onscrolllistener-to-detect-the-end-of-scrolling-in-a-listview of onScrollListener to detect the end of scrolling in a ListView..
Android Spinner databind using array list http://stackoverflow.com/questions/6562236/android-spinner-databind-using-array-list and how to use the properties of those objects. Revised Implementation Example I was playing around a bit and I managed to get something..
Photo capture Intent causes NullPointerException on Samsung phones only http://stackoverflow.com/questions/7031374/photo-capture-intent-causes-nullpointerexception-on-samsung-phones-only Intent causes NullPointerException on Samsung phones only. Implementation below. final Button capture Button findViewById R.id.capture_button..
What are best practices for using AES encryption in Android? http://stackoverflow.com/questions/8622367/what-are-best-practices-for-using-aes-encryption-in-android course. What is the perfect AES implementation for Android Implementation #1 import java.security.MessageDigest import java.security.NoSuchAlgorithmException.. method and reading the Dropbox backup td4344194.html Implementation #2 import java.security.SecureRandom import javax.crypto.Cipher.. salt is a randomly generated number. It is not deduced . Implementation 1 includes a generateSalt method that generates a cryptographically..
How to query a web service via POST request in Android? http://stackoverflow.com/questions/9237082/how-to-query-a-web-service-via-post-request-in-android y and z shall not exceed 99. Each version shall be for the Implementation Specification document and the associated XML Schemas to which.. XML Schemas to which requested operations will conform. An Implementation Specification version normally specifies XML Schemas against..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen of different Size and Resolution. I'm aware that Android Developer contains this information but my view is from implementation. From my knowledge what I understood is that for designing Android graphics even Programmer must know the designing concept...
http://stackoverflow.com/questions/16789676/caching-images-and-displaying knowledge shared by Raghunandan down below. Please go through these answers for a detailed explanation as well as implementation of Lazy loading. My apologies for not being able to reward an answer with bounty as i was away for two days. android json.. optional ImageLoaderConfiguration config new ImageLoaderConfiguration.Builder a You can pass your own memory cache implementation .discCacheExtraOptions 1024 1024 CompressFormat.PNG 100 .discCache new UnlimitedDiscCache cacheDir You can pass your own.. 1024 1024 CompressFormat.PNG 100 .discCache new UnlimitedDiscCache cacheDir You can pass your own disc cache implementation .discCacheFileNameGenerator new HashCodeFileNameGenerator .enableLogging .build Initialize ImageLoader with created configuration...
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon possibly WebOS . This requires more emphasis on application design focusing on business goals and not sticking with an implementation model tied to a previous application environment. Developers who lack the time or inclination to do this will get frustrated..
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 resultData.getString Groundy.KEY_ERROR Toast.LENGTH_LONG .show mProgressDialog.dismiss break A GroundyTask implementation used by Groundy to download the file and show the progress public class DownloadTask extends GroundyTask public static final..
Android Quick Actions UI Pattern http://stackoverflow.com/questions/3059155/android-quick-actions-ui-pattern UI pattern is discussed in the YouTube video http www.youtube.com watch v M1ZBjlCRfz0#t 15m20s . Does anyone have an implementation of this or know what google's standard for adding this to an application android android ui share improve this question.. improve this question Till the official Twitter app is open sourced by Google you may want to take a look at this implementation http www.londatiga.net it how to create quickaction dialog in android Really easy to use and works great. share improve..
Android: Is application running in background? http://stackoverflow.com/questions/3667022/android-is-application-running-in-background Activity.onPause Activity.onResume methods. Store visibility status in some other class. Good choices are your own implementation of the Application or a Service there are also a few variations of this solution if you'd like to check activity visibility.. state is briefly locked down to do the switch that we actually know for such what the next thing will be. And the implementation and global behavior here is not guaranteed to remain the same in the future. I wish I had read this before I posted an answer..
How to parse XML using the SAX parser http://stackoverflow.com/questions/4827344/how-to-parse-xml-using-the-sax-parser CDATA Some other text. description link http linktoanotherarticle.com link item channel rss Now you have two SAX implementations you can work with. Either you use the org.xml.sax or the android.sax implementation. I'm going to explain the pro's and.. channel rss Now you have two SAX implementations you can work with. Either you use the org.xml.sax or the android.sax implementation. I'm going to explain the pro's and con's of both after posting a short hander example. android.sax Implementation Let's.. and con's of both after posting a short hander example. android.sax Implementation Let's start with the android.sax implementation. You have first have to define the XML structure using the RootElement and Element objects. In any case I would work with..
Usage CursorLoader without ContentProvider http://stackoverflow.com/questions/7182485/usage-cursorloader-without-contentprovider Used to write apps that run on platforms prior to Android 3.0. When running on Android 3.0 or above this implementation is still used it does not try to switch to the framework's implementation. See the framework SDK documentation for a class.. When running on Android 3.0 or above this implementation is still used it does not try to switch to the framework's implementation. See the framework SDK documentation for a class overview. This was based on the CursorLoader class public abstract class..
Replace Fragment inside a ViewPager http://stackoverflow.com/questions/7723964/replace-fragment-inside-a-viewpager the getItemPosition abstract method to check which pages should be destroyed and which should be kept. The default implementation of this function always returns POSITION_UNCHANGED which causes ViewPager to keep all current pages and consequently not..
Getting an issue while checking the dynamically generated checkbox through list view http://stackoverflow.com/questions/7738527/getting-an-issue-while-checking-the-dynamically-generated-checkbox-through-list at the bottom... Here's the actual idea and process of recycling so you might figure out what is wrong with your implementation and idea of getView and maybe others too when they will find this question and answer . See further below for a code example..
MVVMCross changing ViewModel within a MvxBindableListView http://stackoverflow.com/questions/12682082/mvvmcross-changing-viewmodel-within-a-mvxbindablelistview Command3 new MvxRelayCommand _realAction3 item Command4 new MvxRelayCommand _realAction4 item TheItem item #region Implementation of Key required methods public int Count get return _realList.Count public Wrapped this int index get return Wrap _realList.. Wrapped this int index get return Wrap _realList index set throw new NotImplementedException #endregion #region NonImplementation of other methods public IEnumerator Wrapped GetEnumerator throw new NotImplementedException IEnumerator IEnumerable.GetEnumerator.. bool Remove Wrapped item throw new NotImplementedException public bool IsReadOnly get private set #endregion #region Implementation of IList DateFilter public int IndexOf Wrapped item throw new NotImplementedException public void Insert int index Wrapped..
Action Bar Sherlock SearchView not expanding on click of it http://stackoverflow.com/questions/20420023/action-bar-sherlock-searchview-not-expanding-on-click-of-it but a call to invalidateOptionsMenu on container activity could also come handy. Let me know if that helps. EDIT My Implementation @Override public void onCreateOptionsMenu Menu menu MenuInflater inflater super.onCreateOptionsMenu menu inflater SearchView..
http://stackoverflow.com/questions/2471417/embedding-ads-on-android-app process. I got into the program via an invitation from a member of the Adsense For Mobile Applications afma team. Implementation was nearly identical to Admob download the SDK and setup your Adsense account accordingly. They have nice developer resources..
SharedPreferences.onSharedPreferenceChangeListener not being called consistently http://stackoverflow.com/questions/2542938/sharedpreferences-onsharedpreferencechangelistener-not-being-called-consistently public void onSharedPreferenceChanged SharedPreferences prefs String key Implementation do this Use instance field for listener It will not be gc'd as long as this instance is kept referenced listener new SharedPreferences.OnSharedPreferenceChangeListener.. public void onSharedPreferenceChanged SharedPreferences prefs String key Implementation prefs.registerOnSharedPreferenceChangeListener listener The reason unregistering in the onDestroy method fixes the problem..
How exactly does the android:onClick XML attribute differ from setOnClickListener? http://stackoverflow.com/questions/4153517/how-exactly-does-the-androidonclick-xml-attribute-differ-from-setonclicklistene someMethod attribute. Those two code snippets are totally the same but just implemented in two different ways. Code Implementation Button btn Button findViewById R.id.mybutton btn.setOnClickListener new View.OnClickListener @Override public void onClick.. something very interesting Above is a code implementation of an OnClickListener . And not the XML implementation. XML Implementation xml version 1.0 encoding utf 8 layout elements Button android id @ id mybutton android layout_width wrap_content android..
How to parse XML using the SAX parser http://stackoverflow.com/questions/4827344/how-to-parse-xml-using-the-sax-parser implementation. I'm going to explain the pro's and con's of both after posting a short hander example. android.sax Implementation Let's start with the android.sax implementation. You have first have to define the XML structure using the RootElement and.. listener to the appropriate elements. The disadvantage is that the code get quite repeating and bloated. org.xml.sax Implementation The org.xml.sax SAX handler implementation is a bit different. Here you don't specify or declare you XML structure but just..
How to get IP address of the device? http://stackoverflow.com/questions/6064510/how-to-get-ip-address-of-the-device some code android ip address share improve this question This is my helper util to read IP and MAC addresses. Implementation is pure java but I have a comment block in getMACAddress how could read value from the special linux android file. I've..
Implementation of onScrollListener to detect the end of scrolling in a ListView http://stackoverflow.com/questions/6358428/implementation-of-onscrolllistener-to-detect-the-end-of-scrolling-in-a-listview of onScrollListener to detect the end of scrolling in a ListView I've a ListView displaying some items. I'd like to perform..
Android Spinner databind using array list http://stackoverflow.com/questions/6562236/android-spinner-databind-using-array-list which knows that the elements in your ArrayList are objects and how to use the properties of those objects. Revised Implementation Example I was playing around a bit and I managed to get something to work public class Main extends Activity @Override public..
Photo capture Intent causes NullPointerException on Samsung phones only http://stackoverflow.com/questions/7031374/photo-capture-intent-causes-nullpointerexception-on-samsung-phones-only NullPointerException on Samsung phones only Photo capture Intent causes NullPointerException on Samsung phones only. Implementation below. final Button capture Button findViewById R.id.capture_button capture.setOnClickListener new OnClickListener @Override..
What are best practices for using AES encryption in Android? http://stackoverflow.com/questions/8622367/what-are-best-practices-for-using-aes-encryption-in-android or base64 again. Decryption should be possible as well of course. What is the perfect AES implementation for Android Implementation #1 import java.security.MessageDigest import java.security.NoSuchAlgorithmException import java.security.NoSuchProviderException.. Source http pocket for android.1047292.n5.nabble.com Encryption method and reading the Dropbox backup td4344194.html Implementation #2 import java.security.SecureRandom import javax.crypto.Cipher import javax.crypto.KeyGenerator import javax.crypto.SecretKey.. start discussing the password based system with salts. The salt is a randomly generated number. It is not deduced . Implementation 1 includes a generateSalt method that generates a cryptographically strong random number. Because the salt is important..
How to query a web service via POST request in Android? http://stackoverflow.com/questions/9237082/how-to-query-a-web-service-via-post-request-in-android by decimal points in the form x.y.z . The integers y and z shall not exceed 99. Each version shall be for the Implementation Specification document and the associated XML Schemas to which requested operations will conform. An Implementation Specification.. Implementation Specification document and the associated XML Schemas to which requested operations will conform. An Implementation Specification version normally specifies XML Schemas against which an XML encoded operation response must conform and should..
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