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2014/10/16 ¤W¤È 08:23:57
android Programming Glossary: showingSimpleCursorTreeAdapter and CursorLoader for ExpandableListView http://stackoverflow.com/questions/10611927/simplecursortreeadapter-and-cursorloader-for-expandablelistview output in a scenario in which a group is expanded and showing the children When all groups are displayed it ouputs 05 20 10..
http://stackoverflow.com/questions/1082437/android-alarmmanager easy when it comes to AlarmManager . Here is a snippet showing the setup of AlarmManager AlarmManager mgr AlarmManager context.getSystemService..
Vertical (rotated) label in Android http://stackoverflow.com/questions/1258275/vertical-rotated-label-in-android rotated label in Android I need 2 ways of showing vertical label in Android Horizontal label turned 90 degrees..
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 you will be able to receive and send MMS even if Wifi is showing as your internet on your device. It is a real pain as if you..
Eclipse giving error, missing R.java file after recent update http://stackoverflow.com/questions/16608524/eclipse-giving-error-missing-r-java-file-after-recent-update to a variable . I have imported import android.R but it is showing as unused import stating Don't include android.R here use a..
http://stackoverflow.com/questions/1979524/android-splashscreen method. Not sure how to elaborate anymore without just showing the code so here it is public class MyActivity extends Activity..
How to check visibility of software keyboard in Android? http://stackoverflow.com/questions/2150078/how-to-check-visibility-of-software-keyboard-in-android total area of the window then a soft keyboard is probably showing. import android.app.Activity import android.content.Context..
Detect application heap size in Android http://stackoverflow.com/questions/2630158/detect-application-heap-size-in-android than is normal for your device. Here are my test results showing the values returned by maxMemory and getMemoryClass for four..
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 a file with Android and showing the progress in a ProgressDialog I am trying to write a simple.. whole code would look like... The activity where you are showing the dialog... public class MainActivity extends Activity private.. manager.enqueue request Download progress will be showing in the notification bar. Final thoughts First and second methods..
Is AsyncTask really conceptually flawed or am I just missing something? http://stackoverflow.com/questions/3357477/is-asynctask-really-conceptually-flawed-or-am-i-just-missing-something . This however seems entirely contrived to me because showing a dialog always needs a reference to a valid Context and an..
http://stackoverflow.com/questions/4597690/android-timer-how are 3 simple ways to handle this. Below is an example showing all 3 and at the bottom is an example showing just the method.. an example showing all 3 and at the bottom is an example showing just the method I believe is preferable. Also remember to clean..
Android error: Failed to install *.apk on device *: timeout http://stackoverflow.com/questions/4775603/android-error-failed-to-install-apk-on-device-timeout provide any information. Eclipse Problems view is not showing any issues. I tried the following steps with no success 1. Cleaning..
How turn on camera flash light programmatically in Android? http://stackoverflow.com/questions/6068803/how-turn-on-camera-flash-light-programmatically-in-android code.google.com p torch source browse Update 2 Example showing how to enable the LED on a Motorola Droid http code.google.com..
How to support Arabic text in Android? http://stackoverflow.com/questions/7962704/how-to-support-arabic-text-in-android Retrieved text I want display in code but its showing boxes instead of Arabic text. Assume that t array values are.. converting your Arabic or Farsi text to a good form for showing in your activities. import android.content.Context import android.graphics.Typeface..
How to connect to a specific wifi network in Android programmatically? http://stackoverflow.com/questions/8818290/how-to-connect-to-a-specific-wifi-network-in-android-programmatically network when it is selected. I have implemented the part showing the scan results. Now i want to connect to a particular network..
Android: Showing indeterminate progress bar in TabHost activity http://stackoverflow.com/questions/1138809/android-showing-indeterminate-progress-bar-in-tabhost-activity Showing indeterminate progress bar in TabHost activity I know that..
Can anyone guide me how to get Google Directions between two locations using JSON http://stackoverflow.com/questions/12067454/can-anyone-guide-me-how-to-get-google-directions-between-two-locations-using-jso Math.abs minLat maxLat Math.abs minLong maxLong Showing the center of the map mc.animateTo new GeoPoint maxLat minLat..
GPS myservice doesn't update in time intervals http://stackoverflow.com/questions/15701463/gps-myservice-doesnt-update-in-time-intervals getBaseContext Showing status if.... Getting reference to the SupportMapFragment of..
achartengine - can't figure how to use dates as x axis - the file I save is empty http://stackoverflow.com/questions/16014103/achartengine-cant-figure-how-to-use-dates-as-x-axis-the-file-i-save-is-empt Context context readfunc TimeSeries series new TimeSeries Showing data for int i 0 i date.size i series.add date.get i data.get..
Android CalendarView for Showing Events http://stackoverflow.com/questions/16556254/android-calendarview-for-showing-events CalendarView for Showing Events I want to show a calendar with events using different..
Canvas containing bitmap size proper adjustment in landscape and portrait mode http://stackoverflow.com/questions/17103026/canvas-containing-bitmap-size-proper-adjustment-in-landscape-and-portrait-mode . where res layout large activity_main.xml Showing portrait orientation view. res layout large land activity_main.xml.. orientation view. res layout large land activity_main.xml Showing landscape orientation view. android android layout view orientation..
Inner class can access but not update values - AsyncTask http://stackoverflow.com/questions/18517400/inner-class-can-access-but-not-update-values-asynctask ProgressDialog.STYLE_HORIZONTAL Log.v this.toString Showing dialog and exiting. pd.show @Override protected Boolean doInBackground..
How to put Google Maps V2 on a Fragment Using ViewPager http://stackoverflow.com/questions/19353255/how-to-put-google-maps-v2-on-a-fragment-using-viewpager getSupportFragmentManager Now we design the layout for the Showing the Map. location_fragment.xml xml version 1.0 encoding utf..
Location servise GPS Force closed http://stackoverflow.com/questions/19365035/location-servise-gps-force-closed onClick DialogInterface dialog int which dialog.cancel Showing Alert Message alertDialog.show @Override public void onLocationChanged..
http://stackoverflow.com/questions/3592717/choose-file-dialog Choose your file if mFileList null Log.e TAG Showing file picker before loading the file list dialog builder.create..
Showing empty view when ListView is empty http://stackoverflow.com/questions/3771568/showing-empty-view-when-listview-is-empty empty view when ListView is empty For some reason the empty..
Android: Showing wrong screen resolution http://stackoverflow.com/questions/5078808/android-showing-wrong-screen-resolution Showing wrong screen resolution I was trying to get the screen resolution..
Raising a Toast From AsyncTask http://stackoverflow.com/questions/5385569/raising-a-toast-from-asynctask context parameter what should I pass in as a value EDIT Showing code below @Override protected void onProgressUpdate String.....
http://stackoverflow.com/questions/6026928/showing-images-in-gridview Images in GridView I have some image path stored in database..
Showing multiple toast at the same time ! problem http://stackoverflow.com/questions/6496725/showing-multiple-toast-at-the-same-time-problem multiple toast at the same time problem I have many buttons...
Android webview not loading https url http://stackoverflow.com/questions/7416096/android-webview-not-loading-https-url iv 25 EE BEi F4 DAT E1 webView.loadUrl url Not Working... Showing blank webView.loadUrl http www.yahoo.com its working When try..
http://stackoverflow.com/questions/7777315/showing-gif-in-android gif in android i have this code to show gif image with Movie...
http://stackoverflow.com/questions/8708695/android-samsung-galaxy-tabs-and-android-2-2-devices-showing-gps-date-1-day-adv Samsung Galaxy Tabs and Android 2.2 Devices Showing GPS date 1 Day Advance from 1st jan 2012 I have the Galaxy..
Showing the current selection in a listview http://stackoverflow.com/questions/9729517/showing-the-current-selection-in-a-listview the current selection in a listview As seen in the tablet version..
SimpleCursorTreeAdapter and CursorLoader for ExpandableListView http://stackoverflow.com/questions/10611927/simplecursortreeadapter-and-cursorloader-for-expandablelistview does not open and no error is thrown Here is some debugging output in a scenario in which a group is expanded and showing the children When all groups are displayed it ouputs 05 20 10 08 22.765 D GroupsListFragment 22132 onCreateLoader for loader_id..
http://stackoverflow.com/questions/1082437/android-alarmmanager 1.5 share improve this question Some sample code is not that easy when it comes to AlarmManager . Here is a snippet showing the setup of AlarmManager AlarmManager mgr AlarmManager context.getSystemService Context.ALARM_SERVICE Intent i new Intent..
Vertical (rotated) label in Android http://stackoverflow.com/questions/1258275/vertical-rotated-label-in-android rotated label in Android I need 2 ways of showing vertical label in Android Horizontal label turned 90 degrees counterclockwise letters on the side Horizontal label with..
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 even if you are using Wifi if the Mobile Data is enabled you will be able to receive and send MMS even if Wifi is showing as your internet on your device. It is a real pain as if you do not have it on the message can hang a lot even when turning..
Eclipse giving error, missing R.java file after recent update http://stackoverflow.com/questions/16608524/eclipse-giving-error-missing-r-java-file-after-recent-update new project I'm getting error stating R cannot be resolved to a variable . I have imported import android.R but it is showing as unused import stating Don't include android.R here use a fully qualified name for each usage instead . Same thing is..
http://stackoverflow.com/questions/1979524/android-splashscreen your Activity and close the ProgressDialog in its onPostExecute method. Not sure how to elaborate anymore without just showing the code so here it is public class MyActivity extends Activity private ProgressDialog pd null private Object data null..
How to check visibility of software keyboard in Android? http://stackoverflow.com/questions/2150078/how-to-check-visibility-of-software-keyboard-in-android the layout finds itself filling significantly less than the total area of the window then a soft keyboard is probably showing. import android.app.Activity import android.content.Context import android.graphics.Rect import android.util.AttributeSet..
Detect application heap size in Android http://stackoverflow.com/questions/2630158/detect-application-heap-size-in-android MESS UP YOUR SYSTEM ESPECIALLY if you select a smaller value than is normal for your device. Here are my test results showing the values returned by maxMemory and getMemoryClass for four different devices running CyanogenMod using two different manually..
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 a file with Android and showing the progress in a ProgressDialog I am trying to write a simple application that gets updated. For this I need a simple.. on the ResultReceiver concept shown above. This is how the whole code would look like... The activity where you are showing the dialog... public class MainActivity extends Activity private ProgressDialog mProgressDialog @Override public void onCreate.. manager DownloadManager getSystemService 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..
Is AsyncTask really conceptually flawed or am I just missing something? http://stackoverflow.com/questions/3357477/is-asynctask-really-conceptually-flawed-or-am-i-just-missing-something how some exemplary showDialog method is called in onPostExecute . This however seems entirely contrived to me because showing a dialog always needs a reference to a valid Context and an AsyncTask must never hold a strong reference to a context object..
http://stackoverflow.com/questions/4597690/android-timer-how improve this question ok since this isn't cleared up yet there are 3 simple ways to handle this. Below is an example showing all 3 and at the bottom is an example showing just the method I believe is preferable. Also remember to clean up your tasks.. up yet there are 3 simple ways to handle this. Below is an example showing all 3 and at the bottom is an example showing just the method I believe is preferable. Also remember to clean up your tasks in onPause saving state if necessary. import..
Android error: Failed to install *.apk on device *: timeout http://stackoverflow.com/questions/4775603/android-error-failed-to-install-apk-on-device-timeout canceled This is all the Console is telling me. LogCat doesn't provide any information. Eclipse Problems view is not showing any issues. I tried the following steps with no success 1. Cleaning the project Project Clean 2. Restarting device Eclipse..
How turn on camera flash light programmatically in Android? http://stackoverflow.com/questions/6068803/how-turn-on-camera-flash-light-programmatically-in-android This link is now broken Update 1 Another OpenSource Code http code.google.com p torch source browse Update 2 Example showing how to enable the LED on a Motorola Droid http code.google.com p droidled Another Open Source Code http code.google.com..
How to support Arabic text in Android? http://stackoverflow.com/questions/7962704/how-to-support-arabic-text-in-android text in Android I am getting Arabic text from server successfully. Retrieved text I want display in code but its showing boxes instead of Arabic text. Assume that t array values are Arabic text from server. string t Textview tv Textview findviewByid.. in assets folder 2 use the following class to get the font and converting your Arabic or Farsi text to a good form for showing in your activities. import android.content.Context import android.graphics.Typeface public final class Farsi public static..
How to connect to a specific wifi network in Android programmatically? http://stackoverflow.com/questions/8818290/how-to-connect-to-a-specific-wifi-network-in-android-programmatically shows a list of wifi networks available and connect to the network when it is selected. I have implemented the part showing the scan results. Now i want to connect to a particular network selected by the user from the list of scan results. Can..
Android: Showing indeterminate progress bar in TabHost activity http://stackoverflow.com/questions/1138809/android-showing-indeterminate-progress-bar-in-tabhost-activity Showing indeterminate progress bar in TabHost activity I know that the following code should show and hide a tiny circular progress..
Can anyone guide me how to get Google Directions between two locations using JSON http://stackoverflow.com/questions/12067454/can-anyone-guide-me-how-to-get-google-directions-between-two-locations-using-jso you can see all the markers on map mapView.getController .zoomToSpan Math.abs minLat maxLat Math.abs minLong maxLong Showing the center of the map mc.animateTo new GeoPoint maxLat minLat 2 maxLong minLong 2 mc.animateTo geoPoint1 mapView.postInvalidate..
GPS myservice doesn't update in time intervals http://stackoverflow.com/questions/15701463/gps-myservice-doesnt-update-in-time-intervals Google Play availability status int status GooglePlayServicesUtil.isGooglePlayServicesAvailable getBaseContext Showing status if.... Getting reference to the SupportMapFragment of activity_main.xml SupportMapFragment mapFragment SupportMapFragment..
achartengine - can't figure how to use dates as x axis - the file I save is empty http://stackoverflow.com/questions/16014103/achartengine-cant-figure-how-to-use-dates-as-x-axis-the-file-i-save-is-empt Double data new ArrayList Double public Intent getIntent Context context readfunc TimeSeries series new TimeSeries Showing data for int i 0 i date.size i series.add date.get i data.get i The read function public void readfunc SimpleDateFormat..
Android CalendarView for Showing Events http://stackoverflow.com/questions/16556254/android-calendarview-for-showing-events CalendarView for Showing Events I want to show a calendar with events using different colors on the date similar to default Calendar application...
Canvas containing bitmap size proper adjustment in landscape and portrait mode http://stackoverflow.com/questions/17103026/canvas-containing-bitmap-size-proper-adjustment-in-landscape-and-portrait-mode layout large activity_main.xml and res layout large land activity_main.xml . where res layout large activity_main.xml Showing portrait orientation view. res layout large land activity_main.xml Showing landscape orientation view. android android..
Inner class can access but not update values - AsyncTask http://stackoverflow.com/questions/18517400/inner-class-can-access-but-not-update-values-asynctask folder. pd.setMessage Unzip in progress. pd.setProgressStyle ProgressDialog.STYLE_HORIZONTAL Log.v this.toString Showing dialog and exiting. pd.show @Override protected Boolean doInBackground Void... params unzip operation goes here. unzipDest..
How to put Google Maps V2 on a Fragment Using ViewPager http://stackoverflow.com/questions/19353255/how-to-put-google-maps-v2-on-a-fragment-using-viewpager if you are coding for Android 3.0 or above. fragmentManager getSupportFragmentManager Now we design the layout for the Showing the Map. location_fragment.xml xml version 1.0 encoding utf 8 RelativeLayout xmlns android http schemas.android.com apk..
Location servise GPS Force closed http://stackoverflow.com/questions/19365035/location-servise-gps-force-closed Cancel new DialogInterface.OnClickListener public void onClick DialogInterface dialog int which dialog.cancel Showing Alert Message alertDialog.show @Override public void onLocationChanged Location location if location null return this.location..
http://stackoverflow.com/questions/3592717/choose-file-dialog new Builder this switch id case DIALOG_LOAD_FILE builder.setTitle Choose your file if mFileList null Log.e TAG Showing file picker before loading the file list dialog builder.create return dialog builder.setItems mFileList new DialogInterface.OnClickListener..
Showing empty view when ListView is empty http://stackoverflow.com/questions/3771568/showing-empty-view-when-listview-is-empty empty view when ListView is empty For some reason the empty view a TextView in this case always appears even when the ListView..
Android: Showing wrong screen resolution http://stackoverflow.com/questions/5078808/android-showing-wrong-screen-resolution Showing wrong screen resolution I was trying to get the screen resolution of android phones using this code DisplayMetrics dm new..
Raising a Toast From AsyncTask http://stackoverflow.com/questions/5385569/raising-a-toast-from-asynctask which I think is correct. I think I'm going wrong with the context parameter what should I pass in as a value EDIT Showing code below @Override protected void onProgressUpdate String... strings Toast toast Toast.makeText MainActivity.this strings..
http://stackoverflow.com/questions/6026928/showing-images-in-gridview Images in GridView I have some image path stored in database and I have to show the image in grid layout. here is my code..
Showing multiple toast at the same time ! problem http://stackoverflow.com/questions/6496725/showing-multiple-toast-at-the-same-time-problem multiple toast at the same time problem I have many buttons. And on click of each of them I show a Toast. But while a toast..
Android webview not loading https url http://stackoverflow.com/questions/7416096/android-webview-not-loading-https-url Vouchers v C80 8D B1x D9 CFqh FA 84 C35 0A 1F CE iv 25 EE BEi F4 DAT E1 webView.loadUrl url Not Working... Showing blank webView.loadUrl http www.yahoo.com its working When try to load url in webview .. not loading showing blank screen..
http://stackoverflow.com/questions/7777315/showing-gif-in-android gif in android i have this code to show gif image with Movie. public class GIFView extends View private Movie movie private..
http://stackoverflow.com/questions/8708695/android-samsung-galaxy-tabs-and-android-2-2-devices-showing-gps-date-1-day-adv Samsung Galaxy Tabs and Android 2.2 Devices Showing GPS date 1 Day Advance from 1st jan 2012 I have the Galaxy tab GT P1000 7 inch with firmware version 2.3.3 and Phones running..
Showing the current selection in a listview http://stackoverflow.com/questions/9729517/showing-the-current-selection-in-a-listview the current selection in a listview As seen in the tablet version of gmail and google talk I am trying to show the current..
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