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2014/10/16 ¤W¤È 08:13:52
android Programming Glossary: functionWhy retrieving Google Directions for Android using KML data is not working anymore? [duplicate] http://stackoverflow.com/questions/11745314/why-retrieving-google-directions-for-android-using-kml-data-is-not-working-anymo this inside the Activity that includes the Map 1 Add this function private Route directions final GeoPoint start final GeoPoint.. Route r parser.parse return r 2 Add this in onCreate function MapView mapView MapView findViewById R.id.mapview or you can.. EDIT If you get an exception please use directions function in an AsyncTask to avoid network processing on the UI thread...
Detect rotation of Android phone in the browser with javascript http://stackoverflow.com/questions/1649086/detect-rotation-of-android-phone-in-the-browser-with-javascript resize window.addEventListener orientationEvent function alert 'HOLY ROTATING SCREENS BATMAN ' window.orientation screen.width..
HTML5 <video> element on Android http://stackoverflow.com/questions/1711078/html5-video-element-on-android 'video' video.addEventListener 'click' function video.play false I tested this on a Samsung Galaxy S and it..
http://stackoverflow.com/questions/1877417/how-to-set-a-timer-in-android to set a timer in android in order to kick off a task a function that I create which does not change the UI Use this the Java.. to create a Runnable object and schedule it via Handler's functions postAtTime java.lang.Runnable long or postDelayed java.lang.Runnable..
How do I get the web page contents from a WebView? http://stackoverflow.com/questions/2376471/how-do-i-get-the-web-page-contents-from-a-webview this call to get the contents webview.loadUrl javascript function document.getElementsByTagName 'body' 0 .style.color 'red' ..
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 application that gets updated. For this I need a simple function that can download a file and show the current progress in a..
http://stackoverflow.com/questions/3197335/restful-api-service application.setServiceManager servicemanager service function call this lot i'm calling as required in this example for login..
http://stackoverflow.com/questions/4459058/alarm-manager-example Manager Example I want to implement a schedule function in my project. So I Googled for an Alarm manager program but..
Activity restart on rotation Android http://stackoverflow.com/questions/456211/activity-restart-on-rotation-android I need either 1. Put all the initial setting up in another function so it's not all lost on device rotation or 2. Make it so onCreate..
http://stackoverflow.com/questions/649154/save-bitmap-to-location bitmap to location I am working on a function to download an image from a web server display it on the screen..
How to set HttpResponse timeout for Android in Java http://stackoverflow.com/questions/693997/how-to-set-httpresponse-timeout-for-android-in-java timeout for Android in Java I have created the following function for checking the connection status private void checkConnectionStatus.. DefaultHttpClient or AndroidHttpClient you can use the function setParams . httpClient.setParams httpParameters share improve..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager My second attempt involed trying to call an update function in my ListFragment but getId in getItem returned 0. As per the.. that the user see the view change. Or preferably b call a function in each affected ListFragment to update the ListView manually...
Android saving file to external storage http://stackoverflow.com/questions/7887078/android-saving-file-to-external-storage storage external share improve this question Use this function to save your bitmap in SD card private void SaveIamge Bitmap..
How to support Arabic text in Android? http://stackoverflow.com/questions/7962704/how-to-support-arabic-text-in-android new Exception An exception has occurred in ArabicReverse function. n ex.getMessage return s private static final boolean isFromTheSet1..
How to call Android contacts list? http://stackoverflow.com/questions/866769/how-to-call-android-contacts-list the phone's contact list. I need to call the contacts list function pick a contact then return to my app with the contact's name... following snippet should help you 'call the contacts list function pick a contact then return to your app with the contact's name'...
http://stackoverflow.com/questions/11140285/how-to-use-runonuithread this question Below is corrected Snippet of runThread Function. private void runThread new Thread public void run while i..
passing objects to wcf soap service from android using ksoap2; it sends and receives 0 http://stackoverflow.com/questions/12846149/passing-objects-to-wcf-soap-service-from-android-using-ksoap2-it-sends-and-rece _ Public Interface IService1 OperationContract _ Function ksoapAdd ByVal num1 As testadd As Integer OperationContract.. ByVal num1 As testadd As Integer OperationContract _ Function addParam ByVal num1 As Integer ByVal num2 As Integer As Integer.. End Set End Property End Class service methods Public Function ksoapAdd ByVal num1 As testadd As Integer Implements IService1.ksoapAdd..
Android 4.2 broke my encrypt/decrypt code and the provided solutions don't work http://stackoverflow.com/questions/13433529/android-4-2-broke-my-encrypt-decrypt-code-and-the-provided-solutions-dont-work to migrate away to a real Password Based Key Derivation Function It may not work at all later. To derive the keys using the same..
Location servise GPS Force closed http://stackoverflow.com/questions/19365035/location-servise-gps-force-closed locationUpdateListener startLocationListener Function to get latitude public double getLatitude if location null latitude.. location is null return latitude return latitude Function to get longitude public double getLongitude if location null.. location is null return longitude return longitude Function to check GPS wifi enabled @return boolean public boolean canGetLocation..
Delete row in database table given one column value - which is a string http://stackoverflow.com/questions/3314176/delete-row-in-database-table-given-one-column-value-which-is-a-string In onCreate dbHelper new DBAdapter this dbHelper.open Function in DBAdapter class public boolean deleteTitleGivenName String.. dbHelper.delete DATABASE_TABLE_2 KEY_NAME myName null 0 Function call in java code dbHelper.deleteTitleGivenName myName this..
Android - how to encrypt a string? http://stackoverflow.com/questions/3934331/android-how-to-encrypt-a-string
How can I get the size of a folder on SD card in Android? http://stackoverflow.com/questions/4040912/how-can-i-get-the-size-of-a-folder-on-sd-card-in-android .length return result return the file size return 0 NOTE Function written by hand so it could not compile EDITED recursive call..
android listview get selected item http://stackoverflow.com/questions/4508979/android-listview-get-selected-item as.. Number Name ID visibility gone Level button1 button2 Function is different in button 1 and button 2 case. I have applied listeners..
Android take screenshot via code http://stackoverflow.com/questions/5939987/android-take-screenshot-via-code R.id.layoutroot content.setDrawingCacheEnabled true Function to get the rendered view private void getScreen View content..
Android: how to select texts from webview http://stackoverflow.com/questions/6058843/android-how-to-select-texts-from-webview TouchEvent of webview. i Tried below code it works fine... Function is private void emulateShiftHeld WebView view try KeyEvent..
Why retrieving Google Directions for Android using KML data is not working anymore? [duplicate] http://stackoverflow.com/questions/11745314/why-retrieving-google-directions-for-android-using-kml-data-is-not-working-anymo p.x p.y path.setLastPoint p.x p.y And then you do this inside the Activity that includes the Map 1 Add this function private Route directions final GeoPoint start final GeoPoint dest Parser parser https developers.google.com maps documentation.. sensor true mode driving parser new GoogleParser sBuf.toString Route r parser.parse return r 2 Add this in onCreate function MapView mapView MapView findViewById R.id.mapview or you can declare it directly with the API key Route route directions..
Detect rotation of Android phone in the browser with javascript http://stackoverflow.com/questions/1649086/detect-rotation-of-android-phone-in-the-browser-with-javascript in window orientationEvent supportsOrientationChange orientationchange resize window.addEventListener orientationEvent function alert 'HOLY ROTATING SCREENS BATMAN ' window.orientation screen.width false You can then check the window.orientation property..
HTML5 <video> element on Android http://stackoverflow.com/questions/1711078/html5-video-element-on-android
http://stackoverflow.com/questions/1877417/how-to-set-a-timer-in-android to set a timer in android What is the proper way to set a timer in android in order to kick off a task a function that I create which does not change the UI Use this the Java way http java.sun.com j2se 1.4.2 docs api java util Timer.html..
How do I get the web page contents from a WebView? http://stackoverflow.com/questions/2376471/how-do-i-get-the-web-page-contents-from-a-webview JavaScript what is the appropriate JavaScript to put in this call to get the contents webview.loadUrl javascript function document.getElementsByTagName 'body' 0 .style.color 'red' android share improve this question I know this is a late..
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 progress in a ProgressDialog I am trying to write a simple application that gets updated. For this I need a simple function that can download a file and show the current progress in a ProgressDialog. I know how to do the ProgressDialog but I'm..
http://stackoverflow.com/questions/3197335/restful-api-service application ApplicationState this.getApplication application.setServiceManager servicemanager service function call this lot i'm calling as required in this example for login progressDialog new ProgressDialog Login.this progressDialog.setMessage..
http://stackoverflow.com/questions/4459058/alarm-manager-example Manager Example I want to implement a schedule function in my project. So I Googled for an Alarm manager program but I can`t find any examples. Can anyone help me with a basic..
Activity restart on rotation Android http://stackoverflow.com/questions/456211/activity-restart-on-rotation-android I do a lot of initial setting up in the onCreate method so I need either 1. Put all the initial setting up in another function so it's not all lost on device rotation or 2. Make it so onCreate is not called again and the layout just adjusts or 3...
http://stackoverflow.com/questions/649154/save-bitmap-to-location bitmap to location I am working on a function to download an image from a web server display it on the screen and if the user wishes to keep the image save it on the..
How to set HttpResponse timeout for Android in Java http://stackoverflow.com/questions/693997/how-to-set-httpresponse-timeout-for-android-in-java to set HttpResponse timeout for Android in Java I have created the following function for checking the connection status private void checkConnectionStatus HttpClient httpClient new DefaultHttpClient try String..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager Can not perform this action after onSaveInstanceState. My second attempt involed trying to call an update function in my ListFragment but getId in getItem returned 0. As per the docs I tried by acquiring a reference to the Fragment from.. returning the user to the page he was on before it is ok that the user see the view change. Or preferably b call a function in each affected ListFragment to update the ListView manually. Any help would be gratefully accepted java android android..
Android saving file to external storage http://stackoverflow.com/questions/7887078/android-saving-file-to-external-storage only if he connect his device as Disk Drive android file storage external share improve this question Use this function to save your bitmap in SD card private void SaveIamge Bitmap finalBitmap String root Environment.getExternalStorageDirectory..
How to support Arabic text in Android? http://stackoverflow.com/questions/7962704/how-to-support-arabic-text-in-android else Out Out chs i i s Out catch Exception ex throw new Exception An exception has occurred in ArabicReverse function. n ex.getMessage return s private static final boolean isFromTheSet1 WCHAR char ch char theSet1 new char char 0x62c char..
How to call Android contacts list? http://stackoverflow.com/questions/866769/how-to-call-android-contacts-list contacts list I'm making an Android app and need to call the phone's contact list. I need to call the contacts list function pick a contact then return to my app with the contact's name. Here's the code I got on the internet but it doesnt work... not 100 sure what your sample code is supposed to do but the following snippet should help you 'call the contacts list function pick a contact then return to your app with the contact's name'. There are three steps to this process. 1 Permissions Add..
http://stackoverflow.com/questions/11140285/how-to-use-runonuithread e e.printStackTrace android ui thread share improve this question Below is corrected Snippet of runThread Function. private void runThread new Thread public void run while i 1000 try runOnUiThread new Runnable @Override public void..
passing objects to wcf soap service from android using ksoap2; it sends and receives 0 http://stackoverflow.com/questions/12846149/passing-objects-to-wcf-soap-service-from-android-using-ksoap2-it-sends-and-rece value.toString break default break service code ServiceContract _ Public Interface IService1 OperationContract _ Function ksoapAdd ByVal num1 As testadd As Integer OperationContract _ Function addParam ByVal num1 As Integer ByVal num2 As Integer.. Public Interface IService1 OperationContract _ Function ksoapAdd ByVal num1 As testadd As Integer OperationContract _ Function addParam ByVal num1 As Integer ByVal num2 As Integer As Integer End Interface DataContract _ Public Class testadd Private.. Return number2 End Get Set ByVal value As Integer number2 value End Set End Property End Class service methods Public Function ksoapAdd ByVal num1 As testadd As Integer Implements IService1.ksoapAdd MsgBox num1.number_1 Return num1.number_1 num1.number_2..
Android 4.2 broke my encrypt/decrypt code and the provided solutions don't work http://stackoverflow.com/questions/13433529/android-4-2-broke-my-encrypt-decrypt-code-and-the-provided-solutions-dont-work as SecureRandom to derive keys you can recover. Only use this to migrate away to a real Password Based Key Derivation Function It may not work at all later. To derive the keys using the same flawed and inane way you might be able to do SecureRandom.getInstance..
Location servise GPS Force closed http://stackoverflow.com/questions/19365035/location-servise-gps-force-closed firstFixListener if locationUpdateListener null addLocationUpdateListener locationUpdateListener startLocationListener Function to get latitude public double getLatitude if location null latitude location.getLatitude else Log.e GPSTracker getLatitude.. null latitude location.getLatitude else Log.e GPSTracker getLatitude location is null return latitude return latitude Function to get longitude public double getLongitude if location null longitude location.getLongitude else Log.e GPSTracker getLongitude.. longitude location.getLongitude else Log.e GPSTracker getLongitude location is null return longitude return longitude Function to check GPS wifi enabled @return boolean public boolean canGetLocation return this.canGetLocation Function to show settings..
Delete row in database table given one column value - which is a string http://stackoverflow.com/questions/3314176/delete-row-in-database-table-given-one-column-value-which-is-a-string I want to delete the row in the table that has Name myName. In onCreate dbHelper new DBAdapter this dbHelper.open Function in DBAdapter class public boolean deleteTitleGivenName String myName return dbHelper.delete DATABASE_TABLE_2 KEY_NAME myName.. class public boolean deleteTitleGivenName String myName return dbHelper.delete DATABASE_TABLE_2 KEY_NAME myName null 0 Function call in java code dbHelper.deleteTitleGivenName myName this is where my code fails dbHelper.close Just as a note myName..
Android - how to encrypt a string? http://stackoverflow.com/questions/3934331/android-how-to-encrypt-a-string
How can I get the size of a folder on SD card in Android? http://stackoverflow.com/questions/4040912/how-can-i-get-the-size-of-a-folder-on-sd-card-in-android i else Sum the file size in bytes result fileList i .length return result return the file size return 0 NOTE Function written by hand so it could not compile EDITED recursive call fixed. EDITED dirList.length changed to fileList.length. ..
android listview get selected item http://stackoverflow.com/questions/4508979/android-listview-get-selected-item code in which I have placed buttons in list view. My list is as.. Number Name ID visibility gone Level button1 button2 Function is different in button 1 and button 2 case. I have applied listeners on buttons but when I try to get the ID from list it..
Android take screenshot via code http://stackoverflow.com/questions/5939987/android-take-screenshot-via-code works well Setting up your Root layout View content findViewById R.id.layoutroot content.setDrawingCacheEnabled true Function to get the rendered view private void getScreen View content findViewById R.id.layoutroot Bitmap bitmap content.getDrawingCache..
Android: how to select texts from webview http://stackoverflow.com/questions/6058843/android-how-to-select-texts-from-webview need to double check the code and find you overrided any TouchEvent of webview. i Tried below code it works fine... Function is private void emulateShiftHeld WebView view try KeyEvent shiftPressEvent new KeyEvent 0 0 KeyEvent.ACTION_DOWN KeyEvent.KEYCODE_SHIFT_LEFT..
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