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2014/10/16 ¤W¤È 08:13:34
android Programming Glossary: finalSending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4) http://stackoverflow.com/questions/14452808/sending-and-receiving-sms-and-mms-in-android-pre-kit-kat-android-4-4 public class SMSReceiver extends BroadcastReceiver private final String DEBUG_TAG getClass .getSimpleName .toString private static.. DEBUG_TAG getClass .getSimpleName .toString private static final String ACTION_SMS_RECEIVED android.provider.Telephony.SMS_RECEIVED.. public class MMSReceiver extends BroadcastReceiver private final String DEBUG_TAG getClass .getSimpleName .toString private static..
Sending Email in Android using JavaMail API without using the default/built-in app http://stackoverflow.com/questions/2020088/sending-email-in-android-using-javamail-api-without-using-the-default-built-in-a savedInstanceState setContentView R.layout.main final Button send Button this.findViewById R.id.send send.setOnClickListener.. import java.security.Provider public final class JSSEProvider extends Provider public JSSEProvider super..
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 true execute this when the downloader must be fired final DownloadTask downloadTask new DownloadTask YourActivity.this.. data 0 count catch Exception e return e.toString finally try if output null output.close if input null input.close.. ignored if connection null connection.disconnect finally wl.release return null The method above doInBackground runs..
How do I do a lazy load of images in ListView http://stackoverflow.com/questions/541966/how-do-i-do-a-lazy-load-of-images-in-listview the Log object in use here is my custom wrapper around the final Log class inside Android. package com.wilson.android.library.. java.io.IOException public class DrawableManager private final Map String Drawable drawableMap public DrawableManager drawableMap.. failed e return null public void fetchDrawableOnThread final String urlString final ImageView imageView if drawableMap.containsKey..
How to use an existing database with an Android application [duplicate] http://stackoverflow.com/questions/9109438/how-to-use-an-existing-database-with-an-android-application Database name private SQLiteDatabase mDataBase private final Context mContext public DataBaseHelper Context context super.. android.util.Log public class TestAdapter protected static final String TAG DataAdapter private final Context mContext private.. protected static final String TAG DataAdapter private final Context mContext private SQLiteDatabase mDb private DataBaseHelper..
Android - basic gesture detection http://stackoverflow.com/questions/937313/android-basic-gesture-detection extends Activity implements OnClickListener private static final int SWIPE_MIN_DISTANCE 120 private static final int SWIPE_MAX_OFF_PATH.. static final int SWIPE_MIN_DISTANCE 120 private static final int SWIPE_MAX_OFF_PATH 250 private static final int SWIPE_THRESHOLD_VELOCITY.. static final int SWIPE_MAX_OFF_PATH 250 private static final int SWIPE_THRESHOLD_VELOCITY 200 private GestureDetector gestureDetector..
http://stackoverflow.com/questions/10812552/heterogeneous-gridlayout like an example let me know and I will edit my answer. Final Note I'm all for utilizing the current framework objects in..
When exactly is it leak safe to use (anonymous) inner classes? http://stackoverflow.com/questions/10864853/when-exactly-is-it-leak-safe-to-use-anonymous-inner-classes View keeps references to its children i.e. getChildAt . Finally each View keeps a reference to the rendered Bitmap that represents.. as those are VM Managed by default. Answering the Final Question Now to answer the questions that were not directly..
android-maven-plugin and resource filtering http://stackoverflow.com/questions/10900017/android-maven-plugin-and-resource-filtering 4.307s INFO Finished at Wed Jun 06 10 37 14 MSK 2012 INFO Final Memory 7M 16M INFO ERROR Failed to execute goal com.jayway.maven.plugins.android.generation2..
Changing the background drawable of the searchview widget http://stackoverflow.com/questions/11085308/changing-the-background-drawable-of-the-searchview-widget return super.onCreateOptionsMenu menu Final effect Here's the screenshot of the final result How I got to..
Android: targeted res folders for debugging in eclipse http://stackoverflow.com/questions/11340837/android-targeted-res-folders-for-debugging-in-eclipse Source... UPDATE For some Eclipse versions use this link Final look in Project Explorer Note that the little sign in the res..
SharedPrefences not being updated http://stackoverflow.com/questions/12630926/sharedprefences-not-being-updated android sharedpreferences share improve this question Final answer Replace getSharedPreferences fileName Context.MODE_PRIVATE..
Capture screen shot of GoogleMap Android API V2 http://stackoverflow.com/questions/13773658/capture-screen-shot-of-googlemap-android-api-v2 in the future Add screenshot ability to Google Maps API V2 Final Update The feature request has been fulfilled. Please see this..
Camera Force Closing issue in Samsung Galaxy S3 version 4.1.1 http://stackoverflow.com/questions/14495304/camera-force-closing-issue-in-samsung-galaxy-s3-version-4-1-1 case PICK_FROM_CAMERA Log.i TAG Inside PICK_FROM_CAMERA Final Code As Below try Log.i TAG inside Samsung Phones String..
http://stackoverflow.com/questions/16017165/auto-fit-textview-for-android I am posting code here at per android developer's request Final effect Sample Layout file LinearLayout xmlns android http schemas.android.com..
How to make an ImageView to have rounded corners http://stackoverflow.com/questions/2459916/how-to-make-an-imageview-to-have-rounded-corners pass in the amount of feathering I need for a given image. Final code looks like this package com.company.app.utils import android.graphics.Bitmap..
Android Set ImageButton as Toggle http://stackoverflow.com/questions/2716686/android-set-imagebutton-as-toggle res drawable h m ldpi ic_mp_shuffle_ on off _btn.9.png Final Note Remember to be consistent with the system UI when possible..
How to Read MMS Data in Android? http://stackoverflow.com/questions/3012287/how-to-read-mms-data-in-android while cAdd.moveToNext if cAdd null cAdd.close return name Final thoughts Can't understand why Google with those thousands of..
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 Download progress will be showing in the notification bar. Final thoughts First and second methods are just the tip of the iceberg...
Two TextViews side by side, only one to ellipsize? http://stackoverflow.com/questions/3785221/two-textviews-side-by-side-only-one-to-ellipsize though this is not optimal. Are there any other solutions Final LinearLayout solution LinearLayout android layout_height wrap_content..
BroadcastReceiver for location http://stackoverflow.com/questions/5240246/broadcastreceiver-for-location to call manager.removeUpdates launchIntent at some point Final Note Because it sounds like you are trying to implement regular..
How to show alphabetical letters on side of Android ListView http://stackoverflow.com/questions/7129069/how-to-show-alphabetical-letters-on-side-of-android-listview I could see what the LogCat said because it didn't update. Final Edit Here is the working code. Sorry for posting it something..
How to sort alphabetically while ignoring case sensitive? http://stackoverflow.com/questions/7469643/how-to-sort-alphabetically-while-ignoring-case-sensitive matchedFruits.get i for int j 0 j tmp2.length j Log.d Final list Array # i j tmp2 j mssg tmp2 j .toString selection.setText..
How can I get current date in Android? http://stackoverflow.com/questions/8654990/how-can-i-get-current-date-in-android and understand the concept of SimpleDateFormat class. Final Solution Calendar c Calendar.getInstance System.out.println..
Slide down effect on ExpandableListView http://stackoverflow.com/questions/8780292/slide-down-effect-on-expandablelistview 1 start drop down animation handler.sendEmptyMessage 0 Final comment I'm not sure this is the best way of doing it but this..
Live Audio Recording and Playing in Android and Thread & callback handling http://stackoverflow.com/questions/9413998/live-audio-recording-and-playing-in-android-and-thread-callback-handling audioFormat Log.e LOG_TAG Audio Record Track Final buf size bufrSize audioTrackBufSize this.recorderBufSize this.player..
Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4) http://stackoverflow.com/questions/14452808/sending-and-receiving-sms-and-mms-in-android-pre-kit-kat-android-4-4 More methods of MainActivity ... SMSReceiver.java public class SMSReceiver extends BroadcastReceiver private final String DEBUG_TAG getClass .getSimpleName .toString private static final String ACTION_SMS_RECEIVED android.provider.Telephony.SMS_RECEIVED.. SMSReceiver extends BroadcastReceiver private final String DEBUG_TAG getClass .getSimpleName .toString private static final String ACTION_SMS_RECEIVED android.provider.Telephony.SMS_RECEIVED private Context mContext private Intent mIntent Retrieve.. image audio video or the text in the MMS MMSReceiver.java public class MMSReceiver extends BroadcastReceiver private final String DEBUG_TAG getClass .getSimpleName .toString private static final String ACTION_MMS_RECEIVED android.provider.Telephony.WAP_PUSH_RECEIVED..
Sending Email in Android using JavaMail API without using the default/built-in app http://stackoverflow.com/questions/2020088/sending-email-in-android-using-javamail-api-without-using-the-default-built-in-a public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState setContentView R.layout.main final Button send Button this.findViewById R.id.send send.setOnClickListener new View.OnClickListener public void onClick View.. Alexander Y. Kleymenov @version Revision import java.security.AccessController import java.security.Provider public final class JSSEProvider extends Provider public JSSEProvider super HarmonyJSSE 1.0 Harmony JSSE Provider AccessController.doPrivileged..
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 ProgressDialog.STYLE_HORIZONTAL mProgressDialog.setCancelable true execute this when the downloader must be fired final DownloadTask downloadTask new DownloadTask YourActivity.this downloadTask.execute the url to the file you want to download.. is known publishProgress int total 100 fileLength output.write data 0 count catch Exception e return e.toString finally try if output null output.close if input null input.close catch IOException ignored if connection null connection.disconnect.. null output.close if input null input.close catch IOException ignored if connection null connection.disconnect finally wl.release return null The method above doInBackground runs always on a background thread. You shouldn't do any UI tasks..
How do I do a lazy load of images in ListView http://stackoverflow.com/questions/541966/how-do-i-do-a-lazy-load-of-images-in-listview that my app is currently displaying. Please note that the Log object in use here is my custom wrapper around the final Log class inside Android. package com.wilson.android.library Licensed to the Apache Software Foundation ASF under one or.. permissions and limitations under the License. import java.io.IOException public class DrawableManager private final Map String Drawable drawableMap public DrawableManager drawableMap new HashMap String Drawable public Drawable fetchDrawable.. e Log.e this.getClass .getSimpleName fetchDrawable failed e return null public void fetchDrawableOnThread final String urlString final ImageView imageView if drawableMap.containsKey urlString imageView.setImageDrawable drawableMap.get..
How to use an existing database with an Android application [duplicate] http://stackoverflow.com/questions/9109438/how-to-use-an-existing-database-with-an-android-application static String DB_PATH private static String DB_NAME YourDbName Database name private SQLiteDatabase mDataBase private final Context mContext public DataBaseHelper Context context super context DB_NAME null 1 1 its Database Version if android.os.Build.VERSION.SDK_INT.. import android.database.sqlite.SQLiteDatabase import android.util.Log public class TestAdapter protected static final String TAG DataAdapter private final Context mContext private SQLiteDatabase mDb private DataBaseHelper mDbHelper public.. import android.util.Log public class TestAdapter protected static final String TAG DataAdapter private final Context mContext private SQLiteDatabase mDb private DataBaseHelper mDbHelper public TestAdapter Context context this.mContext..
Android - basic gesture detection http://stackoverflow.com/questions/937313/android-basic-gesture-detection OnClickListener as usual public class SelectFilterActivity extends Activity implements OnClickListener private static final int SWIPE_MIN_DISTANCE 120 private static final int SWIPE_MAX_OFF_PATH 250 private static final int SWIPE_THRESHOLD_VELOCITY.. extends Activity implements OnClickListener private static final int SWIPE_MIN_DISTANCE 120 private static final int SWIPE_MAX_OFF_PATH 250 private static final int SWIPE_THRESHOLD_VELOCITY 200 private GestureDetector gestureDetector.. private static final int SWIPE_MIN_DISTANCE 120 private static final int SWIPE_MAX_OFF_PATH 250 private static final int SWIPE_THRESHOLD_VELOCITY 200 private GestureDetector gestureDetector View.OnTouchListener gestureListener @Override..
http://stackoverflow.com/questions/10812552/heterogeneous-gridlayout height and width rendering improperly applied. If you would like an example let me know and I will edit my answer. Final Note I'm all for utilizing the current framework objects in unique ways and genuinely prefer to provide the requested solution...
When exactly is it leak safe to use (anonymous) inner classes? http://stackoverflow.com/questions/10864853/when-exactly-is-it-leak-safe-to-use-anonymous-inner-classes an reference to the Activity via getContext . Moreover every View keeps references to its children i.e. getChildAt . Finally each View keeps a reference to the rendered Bitmap that represents its display. Whenever you have a reference to an Activity.. could just as easily have been AsyncTasks. Consider using AsyncTask as those are VM Managed by default. Answering the Final Question Now to answer the questions that were not directly addressed by the other sections of this post. You asked When..
android-maven-plugin and resource filtering http://stackoverflow.com/questions/10900017/android-maven-plugin-and-resource-filtering 28 more INFO INFO BUILD FAILURE INFO INFO Total time 4.307s INFO Finished at Wed Jun 06 10 37 14 MSK 2012 INFO Final Memory 7M 16M INFO ERROR Failed to execute goal com.jayway.maven.plugins.android.generation2 android maven plugin 3.2.0..
Changing the background drawable of the searchview widget http://stackoverflow.com/questions/11085308/changing-the-background-drawable-of-the-searchview-widget searchPlate.setBackgroundResource R.drawable.textfield_searchview_holo_light return super.onCreateOptionsMenu menu Final effect Here's the screenshot of the final result How I got to this I think it's worth metioning how I got to this so that..
Android: targeted res folders for debugging in eclipse http://stackoverflow.com/questions/11340837/android-targeted-res-folders-for-debugging-in-eclipse in Eclipse right click your project choose Build Path Link Source... UPDATE For some Eclipse versions use this link Final look in Project Explorer Note that the little sign in the res folder icon it is just a symbolic link poing to the res customer1..
SharedPrefences not being updated http://stackoverflow.com/questions/12630926/sharedprefences-not-being-updated the mapping remains until the application is force stopped. android sharedpreferences share improve this question Final answer Replace getSharedPreferences fileName Context.MODE_PRIVATE with getSharedPreferences fileName Context.MODE_MULTI_PROCESS..
Capture screen shot of GoogleMap Android API V2 http://stackoverflow.com/questions/13773658/capture-screen-shot-of-googlemap-android-api-v2 feature request if this is something you want google to add in the future Add screenshot ability to Google Maps API V2 Final Update The feature request has been fulfilled. Please see this answer android android mapview google maps android api 2..
Camera Force Closing issue in Samsung Galaxy S3 version 4.1.1 http://stackoverflow.com/questions/14495304/camera-force-closing-issue-in-samsung-galaxy-s3-version-4-1-1 action using PICK_FROM_FILE Inside OnActivityResult Method case PICK_FROM_CAMERA Log.i TAG Inside PICK_FROM_CAMERA Final Code As Below try Log.i TAG inside Samsung Phones String projection MediaStore.Images.Thumbnails._ID The columns we..
http://stackoverflow.com/questions/16017165/auto-fit-textview-for-android width height height text text maxLines maxLines UPDATE I am posting code here at per android developer's request Final effect Sample Layout file LinearLayout xmlns android http schemas.android.com apk res android android layout_width wrap_content..
How to make an ImageView to have rounded corners http://stackoverflow.com/questions/2459916/how-to-make-an-imageview-to-have-rounded-corners within an ImageHelper class and extended it just a bit to pass in the amount of feathering I need for a given image. Final code looks like this package com.company.app.utils import android.graphics.Bitmap import android.graphics.Canvas import..
Android Set ImageButton as Toggle http://stackoverflow.com/questions/2716686/android-set-imagebutton-as-toggle to fit the button. Below are example hdpi versions of the icon res drawable h m ldpi ic_mp_shuffle_ on off _btn.9.png Final Note Remember to be consistent with the system UI when possible and be mindful of the fact that your app may run on devices..
How to Read MMS Data in Android? http://stackoverflow.com/questions/3012287/how-to-read-mms-data-in-android NumberFormatException nfe if name null name number while cAdd.moveToNext if cAdd null cAdd.close return name Final thoughts Can't understand why Google with those thousands of millions of dollars don't pay a student or someone else to..
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 Context.DOWNLOAD_SERVICE manager.enqueue request Download progress will be showing in the notification bar. Final thoughts First and second methods are just the tip of the iceberg. There are lots of things you have to keep in mind if..
Two TextViews side by side, only one to ellipsize? http://stackoverflow.com/questions/3785221/two-textviews-side-by-side-only-one-to-ellipsize big enough to clear the right TextView . As you can imagine though this is not optimal. Are there any other solutions Final LinearLayout solution LinearLayout android layout_height wrap_content android layout_width fill_parent android orientation..
BroadcastReceiver for location http://stackoverflow.com/questions/5240246/broadcastreceiver-for-location of course keep that PendingIntent around because you'll need to call manager.removeUpdates launchIntent at some point Final Note Because it sounds like you are trying to implement regular location updates while your app isn't in the foreground..
How to show alphabetical letters on side of Android ListView http://stackoverflow.com/questions/7129069/how-to-show-alphabetical-letters-on-side-of-android-listview uninstalling that other app still got the forced close but I could see what the LogCat said because it didn't update. Final Edit Here is the working code. Sorry for posting it something like 9 months overdue. class AlphabeticalAdapter extends ArrayAdapter..
How to sort alphabetically while ignoring case sensitive? http://stackoverflow.com/questions/7469643/how-to-sort-alphabetically-while-ignoring-case-sensitive String mssg for int i 0 i matchedFruits.size i String tmp2 matchedFruits.get i for int j 0 j tmp2.length j Log.d Final list Array # i j tmp2 j mssg tmp2 j .toString selection.setText n selection.setText mssg java android collections..
How can I get current date in Android? http://stackoverflow.com/questions/8654990/how-can-i-get-current-date-in-android example is here I would suggest you to go through this example and understand the concept of SimpleDateFormat class. Final Solution Calendar c Calendar.getInstance System.out.println Current time c.getTime SimpleDateFormat df new SimpleDateFormat..
Slide down effect on ExpandableListView http://stackoverflow.com/questions/8780292/slide-down-effect-on-expandablelistview @Override public void onClick View v handler.sendEmptyMessage 1 start drop down animation handler.sendEmptyMessage 0 Final comment I'm not sure this is the best way of doing it but this is what worked for me. Edit There is a different solution..
Live Audio Recording and Playing in Android and Thread & callback handling http://stackoverflow.com/questions/9413998/live-audio-recording-and-playing-in-android-and-thread-callback-handling AudioTrack.getMinBufferSize rate AudioFormat.CHANNEL_OUT_MONO audioFormat Log.e LOG_TAG Audio Record Track Final buf size bufrSize audioTrackBufSize this.recorderBufSize this.player new AudioTrack AudioManager.STREAM_MUSIC this.recordingSampleRate..
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