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2014/10/16 ¤W¤È 08:24:30
android Programming Glossary: snippethttp://stackoverflow.com/questions/1082437/android-alarmmanager is not that easy when it comes to AlarmManager . Here is a snippet showing the setup of AlarmManager AlarmManager mgr AlarmManager..
How do I restart an Android Activity http://stackoverflow.com/questions/1397361/how-do-i-restart-an-android-activity You can still check the current version and call the code snippet above if you're in API 10 or below. Please don't forget to upvote..
Google maps api v2 custom infowindow like in original android google maps http://stackoverflow.com/questions/14123243/google-maps-api-v2-custom-infowindow-like-in-original-android-google-maps textSize 18sp android text Title TextView android id @ id snippet android layout_width wrap_content android layout_height wrap_content.. android layout_height wrap_content android text snippet LinearLayout Button android id @ id button android layout_width.. this.infoSnippet TextView infoWindow.findViewById R.id.snippet this.infoButton Button infoWindow.findViewById R.id.button Setting..
How to run a Runnable thread in Android? http://stackoverflow.com/questions/1921514/how-to-run-a-runnable-thread-in-android the android emulator screen.I am using Handler class small snippet from my code handler new Handler Runnable r new Runnable public..
How can I get clickable hyperlinks in AlertDialog from a string resource? http://stackoverflow.com/questions/1997328/how-can-i-get-clickable-hyperlinks-in-alertdialog-from-a-string-resource I'd like to avoid using a WebView to just display a text snippet so any advice how to get this working is much appreciated android..
How to get the Android device's primary e-mail address http://stackoverflow.com/questions/2112965/how-to-get-the-android-devices-primary-e-mail-address com.google the account names are email addresses. Example snippet below. Pattern emailPattern Patterns.EMAIL_ADDRESS API level..
Android Webview - Completely Clear the Cache http://stackoverflow.com/questions/2465432/android-webview-completely-clear-the-cache see how to apply it to a WebView yet. http www.androidsnippets.org snippets 45 If I delete my application and re install it.. to apply it to a WebView yet. http www.androidsnippets.org snippets 45 If I delete my application and re install it I can get the.. clear share improve this question The edited code snippet above posted by Gaunt Face contains an error in that if a directory..
Android: How do i pass an object from one activity to another? [duplicate] http://stackoverflow.com/questions/2906925/android-how-do-i-pass-an-object-from-one-activity-to-another activities. I have found this very useful. Here is a small snippet of code I am using CustomListing currentListing new CustomListing..
Android/Java — Post simple text to Facebook wall? http://stackoverflow.com/questions/2953146/android-java-post-simple-text-to-facebook-wall 1 For further clarification If I use the following code snippet with the official Facebook Android SDK http github.com facebook..
How to send a JSON object over Request with Android? http://stackoverflow.com/questions/3027066/how-to-send-a-json-object-over-request-with-android the Apache HTTP client which comes with Android. Here's a snippet of code I used to send an HTTP POST. I don't understand what..
How can I monitor the network connection status in Android? http://stackoverflow.com/questions/3307237/how-can-i-monitor-the-network-connection-status-in-android This looks like good sample code . Here is a snippet BroadcastReceiver networkStateReceiver new BroadcastReceiver..
Programmatically switching off Android phone http://stackoverflow.com/questions/3745523/programmatically-switching-off-android-phone lock and unlock the screen in Android I am using following snippet but it didn't work for me. KeyguardManager keyguardManager KeyguardManager..
Running multiple AsyncTasks at the same time — not possible? http://stackoverflow.com/questions/4068984/running-multiple-asynctasks-at-the-same-time-not-possible However only the first gets executed. Here's a simple snippet to describe my problem public class AndroidJunk extends Activity..
Android - detect whether there is an Internet connection available [duplicate] http://stackoverflow.com/questions/4238921/android-detect-whether-there-is-an-internet-connection-available I don't know which. 3 questions do you know how to get the snippet of code above to work how could I have found myself the information..
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 WiFi configuration using Reflection Api. As a bonus the snippet will log the config to a file and save it on the SD Card....pretty..
Android: Reverse geocoding - getFromLocation http://stackoverflow.com/questions/472313/android-reverse-geocoding-getfromlocation address share improve this question The following code snippet is doing it for me lat and lng are doubles declared above this..
Trying to attach a file from SD Card to email http://stackoverflow.com/questions/587917/trying-to-attach-a-file-from-sd-card-to-email as file sdcard DumbDumpers DumbDumper.jpg In the above snippet you need emailIntent.putExtra Intent.EXTRA_STREAM Uri.parse..
How turn on camera flash light programmatically in Android? http://stackoverflow.com/questions/6068803/how-turn-on-camera-flash-light-programmatically-in-android cam.setParameters p cam.startPreview Code snippet to turn off camera led light. cam.stopPreview cam.release I..
How to call Android contacts list? http://stackoverflow.com/questions/866769/how-to-call-android-contacts-list what your sample code is supposed to do but the following snippet should help you 'call the contacts list function pick a contact..
setAnimation vs startAnimation in android http://stackoverflow.com/questions/10909865/setanimation-vs-startanimation-in-android this question Use startAnimation. Below is sample Snippet trans new TranslateAnimation 0 100 0 100 trans.setDuration 250..
How to get selected list items from a Listview with checkBox and Custom Adapter? http://stackoverflow.com/questions/10911361/how-to-get-selected-list-items-from-a-listview-with-checkbox-and-custom-adapter checkbox adapter share improve this question Below Snippet does exactly what you want. package com.windrealm.android import..
How to add pagelines to a EditText in android? http://stackoverflow.com/questions/10992411/how-to-add-pagelines-to-a-edittext-in-android is set as the view it is defined like here Snippet extracted from here . Update Code modified by @Pieter888 to..
Upload image to facebook from SD card in android http://stackoverflow.com/questions/11113500/upload-image-to-facebook-from-sd-card-in-android android facebook share improve this question Try below Snippet for Post Image from SDCard Convert your image to bitmap and..
http://stackoverflow.com/questions/11140285/how-to-use-runonuithread thread share improve this question Below is corrected Snippet of runThread Function. private void runThread new Thread public..
How to set mobile system time and date in android? http://stackoverflow.com/questions/1332269/how-to-set-mobile-system-time-and-date-in-android Context.ALARM_SERVICE and it s method setTime . Snippet for setting the time to 2010 1 1 12 00 00 from an Activity or..
Blank GoogleMap on a real Android 2.3 device with Google API (Lv. 17) http://stackoverflow.com/questions/15615759/blank-googlemap-on-a-real-android-2-3-device-with-google-api-lv-17 Build targeted to SDK 17 min SDK 10. Code Snippet I pasted and trimmed the code to show the only related part..
Android video as a live wallpaper http://stackoverflow.com/questions/4825913/android-video-as-a-live-wallpaper the code any help on this will be appreciated. Code Snippet public void surfaceCreated SurfaceHolder holder TODO Auto generated..
http://stackoverflow.com/questions/5904820/android-udp-communication port local_addr datagram_server_socket.setSoTimeout 1000 Snippet of code on the ANDROID APP that sends a packet to the server..
Android: Change Shape Color in runtime http://stackoverflow.com/questions/5940825/android-change-shape-color-in-runtime #00A6C1 corners android radius @dimen square_corners shape Snippet of code GradientDrawable drawable GradientDrawable activity.getResources..
How turn on camera flash light programmatically in Android? http://stackoverflow.com/questions/6068803/how-turn-on-camera-flash-light-programmatically-in-android main parameter used here is FLASH_MODE_TORCH . eg. Code Snippet to turn on camera flash light. Camera cam Camera.open Parameters..
Efficient way to load all contacts and all phone numbers (Android 2.0) http://stackoverflow.com/questions/7161627/efficient-way-to-load-all-contacts-and-all-phone-numbers-android-2-0 separate query for each contact to get all their numbers. Snippet from the get Contacts just geting name and lookup key Uri uri..
http://stackoverflow.com/questions/1082437/android-alarmmanager android 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..
How do I restart an Android Activity http://stackoverflow.com/questions/1397361/how-do-i-restart-an-android-activity
Google maps api v2 custom infowindow like in original android google maps http://stackoverflow.com/questions/14123243/google-maps-api-v2-custom-infowindow-like-in-original-android-google-maps wrap_content android layout_height wrap_content android textSize 18sp android text Title TextView android id @ id snippet android layout_width wrap_content android layout_height wrap_content android text snippet LinearLayout Button android id.. TextView android id @ id snippet android layout_width wrap_content android layout_height wrap_content android text snippet LinearLayout Button android id @ id button android layout_width wrap_content android layout_height wrap_content android.. null this.infoTitle TextView infoWindow.findViewById R.id.title this.infoSnippet TextView infoWindow.findViewById R.id.snippet this.infoButton Button infoWindow.findViewById R.id.button Setting custom OnTouchListener which deals with the pressed state..
How to run a Runnable thread in Android? http://stackoverflow.com/questions/1921514/how-to-run-a-runnable-thread-in-android application to display some text at defined intervals in the android emulator screen.I am using Handler class small snippet from my code handler new Handler Runnable r new Runnable public void run tv.append Hello World handler.postDelayed r 1000..
How can I get clickable hyperlinks in AlertDialog from a string resource? http://stackoverflow.com/questions/1997328/how-can-i-get-clickable-hyperlinks-in-alertdialog-from-a-string-resource android.R.string.ok null .setIcon R.drawable.icon .show I'd like to avoid using a WebView to just display a text snippet so any advice how to get this working is much appreciated android user interface hyperlink custom controls share improve..
How to get the Android device's primary e-mail address http://stackoverflow.com/questions/2112965/how-to-get-the-android-devices-primary-e-mail-address the device. Fortunately for certain account types including com.google the account names are email addresses. Example snippet below. Pattern emailPattern Patterns.EMAIL_ADDRESS API level 8 Account accounts AccountManager.get context .getAccounts..
Android Webview - Completely Clear the Cache http://stackoverflow.com/questions/2465432/android-webview-completely-clear-the-cache to a fix to remove caching from a URL Connection but can't see how to apply it to a WebView yet. http www.androidsnippets.org snippets 45 If I delete my application and re install it I can get the webpage back up to date i.e. a non cached version... to remove caching from a URL Connection but can't see how to apply it to a WebView yet. http www.androidsnippets.org snippets 45 If I delete my application and re install it I can get the webpage back up to date i.e. a non cached version. The main.. unchanged. Thanks for your repsonse android caching webview clear share improve this question The edited code snippet above posted by Gaunt Face contains an error in that if a directory fails to delete because one of its files cannot be deleted..
Android: How do i pass an object from one activity to another? [duplicate] http://stackoverflow.com/questions/2906925/android-how-do-i-pass-an-object-from-one-activity-to-another . Then you can pass around your custom classes across activities. I have found this very useful. Here is a small snippet of code I am using CustomListing currentListing new CustomListing Intent i new Intent Bundle b new Bundle b.putParcelable..
Android/Java — Post simple text to Facebook wall? http://stackoverflow.com/questions/2953146/android-java-post-simple-text-to-facebook-wall I already have a Facebook API key and Application ID. UPDATE 1 For further clarification If I use the following code snippet with the official Facebook Android SDK http github.com facebook facebook android sdk what should I do next after the user..
How to send a JSON object over Request with Android? http://stackoverflow.com/questions/3027066/how-to-send-a-json-object-over-request-with-android HTTP you can use standard Java code. I'd recommend using the Apache HTTP client which comes with Android. Here's a snippet of code I used to send an HTTP POST. I don't understand what sending the object in a variable named jason has to do with..
How can I monitor the network connection status in Android? http://stackoverflow.com/questions/3307237/how-can-i-monitor-the-network-connection-status-in-android networking share improve this question Listen for CONNECTIVITY_ACTION This looks like good sample code . Here is a snippet BroadcastReceiver networkStateReceiver new BroadcastReceiver @Override public void onReceive Context context Intent intent..
Programmatically switching off Android phone http://stackoverflow.com/questions/3745523/programmatically-switching-off-android-phone an Android phone programmatically Second question how to lock and unlock the screen in Android I am using following snippet but it didn't work for me. KeyguardManager keyguardManager KeyguardManager getSystemService Activity.KEYGUARD_SERVICE KeyguardLock..
Running multiple AsyncTasks at the same time — not possible? http://stackoverflow.com/questions/4068984/running-multiple-asynctasks-at-the-same-time-not-possible AsyncTasks at the same time. Platform is Android 1.5 HTC Hero. However only the first gets executed. Here's a simple snippet to describe my problem public class AndroidJunk extends Activity class PrinterTask extends AsyncTask String Void Void protected..
Android - detect whether there is an Internet connection available [duplicate] http://stackoverflow.com/questions/4238921/android-detect-whether-there-is-an-internet-connection-available is another class that returns a NetworkInfo object. But I don't know which. 3 questions do you know how to get the snippet of code above to work how could I have found myself the information I needed in the online documentation can you suggest..
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 Let's check the code example now which shows how to read a EAP WiFi configuration using Reflection Api. As a bonus the snippet will log the config to a file and save it on the SD Card....pretty slick ..eh A little bit of overview of Reflection Api..
Android: Reverse geocoding - getFromLocation http://stackoverflow.com/questions/472313/android-reverse-geocoding-getfromlocation android.location.Geocoder android reverse geocoding street address share improve this question The following code snippet is doing it for me lat and lng are doubles declared above this bit Geocoder geocoder new Geocoder this Locale.getDefault..
Trying to attach a file from SD Card to email http://stackoverflow.com/questions/587917/trying-to-attach-a-file-from-sd-card-to-email directory i.e. file sdcard DumbDumpers DumbDumper.jpg combined as file sdcard DumbDumpers DumbDumper.jpg In the above snippet you need emailIntent.putExtra Intent.EXTRA_STREAM Uri.parse file sPhotoFileName I hope this helps. It took me ages to debug...
How turn on camera flash light programmatically in Android? http://stackoverflow.com/questions/6068803/how-turn-on-camera-flash-light-programmatically-in-android Parameters p cam.getParameters p.setFlashMode Parameters.FLASH_MODE_TORCH cam.setParameters p cam.startPreview Code snippet to turn off camera led light. cam.stopPreview cam.release I just found a project that uses this permission. Check quick..
How to call Android contacts list? http://stackoverflow.com/questions/866769/how-to-call-android-contacts-list contacts share improve this question I'm 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..
setAnimation vs startAnimation in android http://stackoverflow.com/questions/10909865/setanimation-vs-startanimation-in-android view height gradually android animation layout share improve this question Use startAnimation. Below is sample Snippet trans new TranslateAnimation 0 100 0 100 trans.setDuration 250 trans.setInterpolator new AccelerateInterpolator 1.0f someView.startAnimation..
How to get selected list items from a Listview with checkBox and Custom Adapter? http://stackoverflow.com/questions/10911361/how-to-get-selected-list-items-from-a-listview-with-checkbox-and-custom-adapter for particular row for further calculations. android listview checkbox adapter share improve this question Below Snippet does exactly what you want. package com.windrealm.android import java.util.ArrayList import java.util.Arrays import java.util.List..
How to add pagelines to a EditText in android? http://stackoverflow.com/questions/10992411/how-to-add-pagelines-to-a-edittext-in-android Inside the activity onCreate method setContentView R.id.note_editor is set as the view it is defined like here Snippet extracted from here . Update Code modified by @Pieter888 to draw lines on the entire EditText control. import android.content.Context..
Upload image to facebook from SD card in android http://stackoverflow.com/questions/11113500/upload-image-to-facebook-from-sd-card-in-android method photos.upload params.putByteArray picture data android facebook share improve this question Try below Snippet for Post Image from SDCard Convert your image to bitmap and proceed private void postToWall AsyncFacebookRunner mAsyncRunner..
http://stackoverflow.com/questions/11140285/how-to-use-runonuithread InterruptedException 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..
How to set mobile system time and date in android? http://stackoverflow.com/questions/1332269/how-to-set-mobile-system-time-and-date-in-android . Afterward use the AlarmManager via Context.getSystemService Context.ALARM_SERVICE and it s method setTime . Snippet for setting the time to 2010 1 1 12 00 00 from an Activity or Service Calendar c Calendar.getInstance c.set 2010 1 1 12..
Blank GoogleMap on a real Android 2.3 device with Google API (Lv. 17) http://stackoverflow.com/questions/15615759/blank-googlemap-on-a-real-android-2-3-device-with-google-api-lv-17 The app uses ActionBarSherlock Google Maps API v2 and SupportMapFragment. Build targeted to SDK 17 min SDK 10. Code Snippet I pasted and trimmed the code to show the only related part please leave a comment if you need anything else. activity_layout.xml..
Android video as a live wallpaper http://stackoverflow.com/questions/4825913/android-video-as-a-live-wallpaper so it can be possible may be i am missing something . I am pasting the code any help on this will be appreciated. Code Snippet public void surfaceCreated SurfaceHolder holder TODO Auto generated method stub holder.setType SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS..
http://stackoverflow.com/questions/5904820/android-udp-communication public void init datagram_server_socket new DatagramSocket port local_addr datagram_server_socket.setSoTimeout 1000 Snippet of code on the ANDROID APP that sends a packet to the server public void connect Random r new Random System.currentTimeMillis..
Android: Change Shape Color in runtime http://stackoverflow.com/questions/5940825/android-change-shape-color-in-runtime schemas.android.com apk res android solid android color #00A6C1 corners android radius @dimen square_corners shape Snippet of code GradientDrawable drawable GradientDrawable activity.getResources .getDrawable R.drawable.blue_square_shape int color..
How turn on camera flash light programmatically in Android? http://stackoverflow.com/questions/6068803/how-turn-on-camera-flash-light-programmatically-in-android Then make use of Camera and set Camera.Parameters . The main parameter used here is FLASH_MODE_TORCH . eg. Code Snippet to turn on camera flash light. Camera cam Camera.open Parameters p cam.getParameters p.setFlashMode Parameters.FLASH_MODE_TORCH..
Efficient way to load all contacts and all phone numbers (Android 2.0) http://stackoverflow.com/questions/7161627/efficient-way-to-load-all-contacts-and-all-phone-numbers-android-2-0 ContactsContract.Contacts.IN_VISIBLE_GROUP contacts then a separate query for each contact to get all their numbers. Snippet from the get Contacts just geting name and lookup key Uri uri ContactsContract.Contacts.CONTENT_URI String projection new..
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