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2014/10/16 ¤W¤È 08:14:26
android Programming Glossary: grabMore efficient way for pausing loop wanted http://stackoverflow.com/questions/10665780/more-efficient-way-for-pausing-loop-wanted from this archaic system. Semaphore s once your thread has grabbed it you hold it until release so grabbing it again does not.. your thread has grabbed it you hold it until release so grabbing it again does not block. This means you cannot pause from.. on it to pause the thread. The thread will momentarily grab a write lock on it to pause. This way you can have multiple..
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 the MMSReceiver class the onReceive method is only able to grab the phoneNumber that the message was sent from. How do you grab.. the phoneNumber that the message was sent from. How do you grab other important things from an MMS such as the file path to..
Getting frames from Video Image in Android http://stackoverflow.com/questions/1893072/getting-frames-from-video-image-in-android the camera picture on the screen. What I like to do now is grab a single frame and process it as bitmap. From what I could find..
http://stackoverflow.com/questions/2442407/android-color-picker anyone know of a quick color picker widget that I could grab to use in my application I've seen one in a few different applications..
Forcing the Soft Keyboard open http://stackoverflow.com/questions/2479504/forcing-the-soft-keyboard-open trying to force the Soft Keyboard open in an Activity and grab everything that is entered as I want to handle the input myself..
Prevent ProgressDialog from being dismissed when I click the search button (Android) http://stackoverflow.com/questions/2502443/prevent-progressdialog-from-being-dismissed-when-i-click-the-search-button-andr are still processed as normal Maybe it's even possible to grab the positive and negative button presses and only handle these..
Android: Adding static header to the top of a ListActivity http://stackoverflow.com/questions/2620177/android-adding-static-header-to-the-top-of-a-listactivity above the list that are always visible. I've attempted to grab the ListView using getListView from within the class. Then I..
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 It couldn't be easier I think. Just grab the latest jar from Github and you are ready to go. Keep in..
What is the simplest and most robust way to get the user's current location in Android? http://stackoverflow.com/questions/3145089/what-is-the-simplest-and-most-robust-way-to-get-the-users-current-location-in-a care about accuracy or frequency of update. Just grabbing one location is sufficient as long as it's not way off... and timer elapses I have to use last known values. I grab last known values from available providers and choose the most..
Fast Scroll display problem with ListAdapter and SectionIndexer http://stackoverflow.com/questions/3225092/fast-scroll-display-problem-with-listadapter-and-sectionindexer apk res com.myapp ... You'll also need to grab the R.drawable.scrollbar_handle_accelerated_anim2 drawables..
Get Android Google Analytics referrer tag http://stackoverflow.com/questions/3817030/get-android-google-analytics-referrer-tag The documentation is shy on details about how to grab it out of the initial launch intent and instructions on how.. I used the campaign tag for my purposes but you can grab any parameters you want out of the referrer string created with..
How to Animate Addition or Removal of Android ListView Rows http://stackoverflow.com/questions/3928193/how-to-animate-addition-or-removal-of-android-listview-rows need to reimplement ListView's optimizations. You can grab ListView's code and try to find a way to hack in the animation..
How to show soft-keyboard when edittext is focused http://stackoverflow.com/questions/5105354/how-to-show-soft-keyboard-when-edittext-is-focused focus on EditText saddly you need to have a dummy View to grab focus. I hope this helps To close it you can use InputMethodManager..
Android INJECT_EVENTS permission http://stackoverflow.com/questions/5383401/android-inject-events-permission this page Or is it a situation where I am going to need to grab a git copy of the android project and build the whole thing..
Android audio FFT to retrieve specific frequency magnitude using audiorecord http://stackoverflow.com/questions/5774104/android-audio-fft-to-retrieve-specific-frequency-magnitude-using-audiorecord this task or am I overcomplicating matters to try and grab only a small number of frequency ranges rather than to draw..
How can I change the OverScroll color in Android 2.3.1? http://stackoverflow.com/questions/5897909/how-can-i-change-the-overscroll-color-in-android-2-3-1 getListView return listView The overscroll images you can grab from platforms android 10 data res drawable mdpi and then change..
Deleting a gallery image after camera intent photo taken http://stackoverflow.com/questions/6390163/deleting-a-gallery-image-after-camera-intent-photo-taken private String getTempFileString Only one time will we grab this location. final File path new File Environment.getExternalStorageDirectory..
Android Camera Intent: how to get full sized photo? http://stackoverflow.com/questions/6448856/android-camera-intent-how-to-get-full-sized-photo Then after image capture intent finished to work just grab your picture from imageUri using following code public void.. picture from imageUri using following code public void grabImage ImageView imageView this.getContentResolver .notifyChange.. code to inflate create find appropriate ImageView to place grabbed image this.grabImage imageView super.onActivityResult requestCode..
Android take screen shot programatically http://stackoverflow.com/questions/7762643/android-take-screen-shot-programatically image Everything is set transparent so i'd think it should grab whatever is on the screen but i just keep getting black Manifest..
More efficient way for pausing loop wanted http://stackoverflow.com/questions/10665780/more-efficient-way-for-pausing-loop-wanted private void blockIfPaused throws InterruptedException try Grab a write lock. Will block if a read lock has been taken. pause.writeLock..
Getting WiFi proxy settings in Android http://stackoverflow.com/questions/10811698/getting-wifi-proxy-settings-in-android as setting them for WebViews on older versions of Android. Grab Proxy settings in a backwards compatible manner ProxyConfiguration..
Highlight a specified route on Google Maps v2 Android http://stackoverflow.com/questions/14760723/highlight-a-specified-route-on-google-maps-v2-android JSONArray routesArray jsonObject.getJSONArray routes Grab the first route JSONObject route routesArray.getJSONObject..
AsyncTask, RejectedExecutionException and Task Limit http://stackoverflow.com/questions/2492909/asynctask-rejectedexecutionexception-and-task-limit is using AsyncTask . Is there a way to increase this limit Grab the source code modify it put it in your own package and use..
Effective Android Programming Techniques [closed] http://stackoverflow.com/questions/2961049/effective-android-programming-techniques nicely and show different coding style solutions. Grab it using svn co http apps for android.googlecode.com svn trunk..
set 2 proximity alerts with the same broadcast http://stackoverflow.com/questions/3298388/set-2-proximity-alerts-with-the-same-broadcast entering true ZONE2. I've tested and it works just fine. Grab Location Spoofer free application from market and mock the location..
Can I embed a custom font in an Android application? http://stackoverflow.com/questions/3424165/can-i-embed-a-custom-font-in-an-android-application that TextView tv TextView findViewById R.id.myCustomTVFont Grab you font from the asset folder Typeface tf Typeface.createFromAsset..
Android; How can I initialise state in one activity, then have another refresh that? http://stackoverflow.com/questions/3750776/android-how-can-i-initialise-state-in-one-activity-then-have-another-refresh-t savedInstanceState setContentView R.layout.contactsview Grab data and put it onto screen getDataAndPutToUI @Override public..
Sending a File using Bluetooth OBEX Object Push Profile (OPP) http://stackoverflow.com/questions/5577481/sending-a-file-using-bluetooth-obex-object-push-profile-opp working solution using content providers thanks to KPBird Grab the java class BluetoothShare from here Than the following code..
JSON parsing of Google Maps API in Android App http://stackoverflow.com/questions/7237290/json-parsing-of-google-maps-api-in-android-app JSONArray routesArray jsonObject.getJSONArray routes Grab the first route JSONObject route routesArray.getJSONObject 0.. legs from the route JSONArray legs route.getJSONArray legs Grab first leg JSONObject leg legs.getJSONObject 0 JSONObject durationObject..
http://stackoverflow.com/questions/8407408/asynctask-keeps-waiting Cursor WODcursor Check if a wod_id is set if _wod_id 1 Grab filters from preferences and at the same time build SQLselection..
How to change action bar title color in code http://stackoverflow.com/questions/9920277/how-to-change-action-bar-title-color-in-code You can reference it with a little trick though. Grab the ID for the action_bar_title int titleId Resources.getSystem..
More efficient way for pausing loop wanted http://stackoverflow.com/questions/10665780/more-efficient-way-for-pausing-loop-wanted available are wait notify we are all trying to get away from this archaic system. Semaphore s once your thread has grabbed it you hold it until release so grabbing it again does not block. This means you cannot pause from within your own thread... trying to get away from this archaic system. Semaphore s once your thread has grabbed it you hold it until release so grabbing it again does not block. This means you cannot pause from within your own thread. CyclicBarrier Must be created anew.. implements Runnable The lock. We'll hold a read lock on it to pause the thread. The thread will momentarily grab a write lock on it to pause. This way you can have multiple pausers using normal locks. private final ReadWriteLock pause..
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 application vnd.wap.mms message intent filter receiver In the MMSReceiver class the onReceive method is only able to grab the phoneNumber that the message was sent from. How do you grab other important things from an MMS such as the file path.. MMSReceiver class the onReceive method is only able to grab the phoneNumber that the message was sent from. How do you grab other important things from an MMS such as the file path to the media attachment image audio video or the text in the MMS..
Getting frames from Video Image in Android http://stackoverflow.com/questions/1893072/getting-frames-from-video-image-in-android Android I've implemented a simple application which shows the camera picture on the screen. What I like to do now is grab a single frame and process it as bitmap. From what I could find out to this point it is not an easy thing to do. I've tried..
http://stackoverflow.com/questions/2442407/android-color-picker Color Picker closed Does anyone know of a quick color picker widget that I could grab to use in my application I've seen one in a few different applications that has a wheel with colors and that you tap in..
Forcing the Soft Keyboard open http://stackoverflow.com/questions/2479504/forcing-the-soft-keyboard-open the Soft Keyboard open I am trying to force the Soft Keyboard open in an Activity and grab everything that is entered as I want to handle the input myself I don't have an EditText. Currently I have tried this but..
Prevent ProgressDialog from being dismissed when I click the search button (Android) http://stackoverflow.com/questions/2502443/prevent-progressdialog-from-being-dismissed-when-i-click-the-search-button-andr true Pretend we processed it return false Any other keys are still processed as normal Maybe it's even possible to grab the positive and negative button presses and only handle these return true for any other keys. Would be curious if you can..
Android: Adding static header to the top of a ListActivity http://stackoverflow.com/questions/2620177/android-adding-static-header-to-the-top-of-a-listactivity class. I need to be able to add a few static buttons above the list that are always visible. I've attempted to grab the ListView using getListView from within the class. Then I used addHeaderView View to add a small layout to the top 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 add this to the manifest service android name com.codeslap.groundy.GroundyService It couldn't be easier I think. Just grab the latest jar from Github and you are ready to go. Keep in mind that Groundy 's main purpose is to make calls to external..
What is the simplest and most robust way to get the user's current location in Android? http://stackoverflow.com/questions/3145089/what-is-the-simplest-and-most-robust-way-to-get-the-users-current-location-in-a time I need it in Activity X it will be available. Don't particularly care about accuracy or frequency of update. Just grabbing one location is sufficient as long as it's not way off. Maybe if I want to be fancy I'll update the location once every.. value. I stop listeners and timer. If I don't get any updates and timer elapses I have to use last known values. I grab last known values from available providers and choose the most recent of them. Here's how I use my class LocationResult..
Fast Scroll display problem with ListAdapter and SectionIndexer http://stackoverflow.com/questions/3225092/fast-scroll-display-problem-with-listadapter-and-sectionindexer in that layout xml file as well ... xmlns myapp http schemas.android.com apk res com.myapp ... You'll also need to grab the R.drawable.scrollbar_handle_accelerated_anim2 drawables from that Android source code. The link above only contains..
Get Android Google Analytics referrer tag http://stackoverflow.com/questions/3817030/get-android-google-analytics-referrer-tag we need to extract that referral tag for our own internal analytics. The documentation is shy on details about how to grab it out of the initial launch intent and instructions on how to simulate this before going live. Does anyone have experience..
How to Animate Addition or Removal of Android ListView Rows http://stackoverflow.com/questions/3928193/how-to-animate-addition-or-removal-of-android-listview-rows this question Since Android is open source you don't actually need to reimplement ListView's optimizations. You can grab ListView's code and try to find a way to hack in the animation you can also open a feature request in android bug tracker..
How to show soft-keyboard when edittext is focused http://stackoverflow.com/questions/5105354/how-to-show-soft-keyboard-when-edittext-is-focused InputMethodManager.SHOW_IMPLICIT And for removing the focus on EditText saddly you need to have a dummy View to grab focus. I hope this helps To close it you can use InputMethodManager imm InputMethodManager getSystemService Context.INPUT_METHOD_SERVICE..
Android INJECT_EVENTS permission http://stackoverflow.com/questions/5383401/android-inject-events-permission a custom rom that is already put together like one from this page Or is it a situation where I am going to need to grab a git copy of the android project and build the whole thing myslef And either way does anyone know of a place you could..
Android audio FFT to retrieve specific frequency magnitude using audiorecord http://stackoverflow.com/questions/5774104/android-audio-fft-to-retrieve-specific-frequency-magnitude-using-audiorecord frequency even in silence. Is anyone aware of a way to perform this task or am I overcomplicating matters to try and grab only a small number of frequency ranges rather than to draw it as a graphical representation java android fft frequency..
How can I change the OverScroll color in Android 2.3.1? http://stackoverflow.com/questions/5897909/how-can-i-change-the-overscroll-color-in-android-2-3-1 int height viewIn.setLayoutParams params public AbsListView getListView return listView The overscroll images you can grab from platforms android 10 data res drawable mdpi and then change Hue Saturation to change color. I hope this can be a useful..
Deleting a gallery image after camera intent photo taken http://stackoverflow.com/questions/6390163/deleting-a-gallery-image-after-camera-intent-photo-taken Here's a method to return a unique file name for my new image private String getTempFileString Only one time will we grab this location. final File path new File Environment.getExternalStorageDirectory getString getApplicationInfo .labelRes ..
Android Camera Intent: how to get full sized photo? http://stackoverflow.com/questions/6448856/android-camera-intent-how-to-get-full-sized-photo tempDir.mkdir return File.createTempFile part ext tempDir Then after image capture intent finished to work just grab your picture from imageUri using following code public void grabImage ImageView imageView this.getContentResolver .notifyChange.. Then after image capture intent finished to work just grab your picture from imageUri using following code public void grabImage ImageView imageView this.getContentResolver .notifyChange mImageUri null ContentResolver cr this.getContentResolver..
Android take screen shot programatically http://stackoverflow.com/questions/7762643/android-take-screen-shot-programatically it is supposed to take a screen shot but i just get a black image Everything is set transparent so i'd think it should grab whatever is on the screen but i just keep getting black Manifest activity android name .extras.ScreenShot android theme..
More efficient way for pausing loop wanted http://stackoverflow.com/questions/10665780/more-efficient-way-for-pausing-loop-wanted Block if pause has been called without a matching resume. private void blockIfPaused throws InterruptedException try Grab a write lock. Will block if a read lock has been taken. pause.writeLock .lockInterruptibly finally Release the lock immediately..
Getting WiFi proxy settings in Android http://stackoverflow.com/questions/10811698/getting-wifi-proxy-settings-in-android backward compatible ways of querying Proxy settings as well as setting them for WebViews on older versions of Android. Grab Proxy settings in a backwards compatible manner ProxyConfiguration proxyConfig ProxySettings.getCurrentHttpProxyConfiguration..
Highlight a specified route on Google Maps v2 Android http://stackoverflow.com/questions/14760723/highlight-a-specified-route-on-google-maps-v2-android new JSONObject jsonOutput routesArray contains ALL routes JSONArray routesArray jsonObject.getJSONArray routes Grab the first route JSONObject route routesArray.getJSONObject 0 JSONObject poly route.getJSONObject overview_polyline String..
AsyncTask, RejectedExecutionException and Task Limit http://stackoverflow.com/questions/2492909/asynctask-rejectedexecutionexception-and-task-limit theory that would just support 20 items...if nothing else is using AsyncTask . Is there a way to increase this limit Grab the source code modify it put it in your own package and use that one. I did this with my AsyncTaskEx though that is based..
Effective Android Programming Techniques [closed] http://stackoverflow.com/questions/2961049/effective-android-programming-techniques a half dozen applications. It can supplement the sample applications nicely and show different coding style solutions. Grab it using svn co http apps for android.googlecode.com svn trunk apps for android read only Download the source You need the..
set 2 proximity alerts with the same broadcast http://stackoverflow.com/questions/3298388/set-2-proximity-alerts-with-the-same-broadcast you left ZONE1 if you arrive ZONE2 it will fire the broadcast entering true ZONE2. I've tested and it works just fine. Grab Location Spoofer free application from market and mock the location of the phone. You also need to enable mock locations..
Can I embed a custom font in an Android application? http://stackoverflow.com/questions/3424165/can-i-embed-a-custom-font-in-an-android-application folder Get a reference of TextView with something like that TextView tv TextView findViewById R.id.myCustomTVFont Grab you font from the asset folder Typeface tf Typeface.createFromAsset getAssets fonts times.otf Make your TextView look great..
Android; How can I initialise state in one activity, then have another refresh that? http://stackoverflow.com/questions/3750776/android-how-can-i-initialise-state-in-one-activity-then-have-another-refresh-t public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState setContentView R.layout.contactsview Grab data and put it onto screen getDataAndPutToUI @Override public void onStart Refresh data getDataAndPutToUI ... And this..
Sending a File using Bluetooth OBEX Object Push Profile (OPP) http://stackoverflow.com/questions/5577481/sending-a-file-using-bluetooth-obex-object-push-profile-opp send a file to a bluetooth device with no luck I provide a working solution using content providers thanks to KPBird Grab the java class BluetoothShare from here Than the following code sends a file on the SD card to a bluetooth device BluetoothDevice..
JSON parsing of Google Maps API in Android App http://stackoverflow.com/questions/7237290/json-parsing-of-google-maps-api-in-android-app new JSONObject responseText routesArray contains ALL routes JSONArray routesArray jsonObject.getJSONArray routes Grab the first route JSONObject route routesArray.getJSONObject 0 Take all legs from the route JSONArray legs route.getJSONArray.. route JSONObject route routesArray.getJSONObject 0 Take all legs from the route JSONArray legs route.getJSONArray legs Grab first leg JSONObject leg legs.getJSONObject 0 JSONObject durationObject leg.getJSONObject duration String duration durationObject.getString..
http://stackoverflow.com/questions/8407408/asynctask-keeps-waiting new DatabaseWrapper ActivityShowWOD.this .getWritableDatabase Cursor WODcursor Check if a wod_id is set if _wod_id 1 Grab filters from preferences and at the same time build SQLselection string SharedPreferences prefs getSharedPreferences Preferences..
How to change action bar title color in code http://stackoverflow.com/questions/9920277/how-to-change-action-bar-title-color-in-code other words it's internal and accessing it cannot be done typically. You can reference it with a little trick though. Grab the ID for the action_bar_title int titleId Resources.getSystem .getIdentifier action_bar_title id android Now you can use..
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