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2014/10/16 ¤W¤È 08:19:32
android Programming Glossary: modifiedAndroid ICS and MJPEG using AsyncTask http://stackoverflow.com/questions/10550139/android-ics-and-mjpeg-using-asynctask ICS and MJPEG using AsyncTask I modified the MJPEG viewer code from Android and MJPEG to work using an..
SimpleCursorTreeAdapter and CursorLoader for ExpandableListView http://stackoverflow.com/questions/10611927/simplecursortreeadapter-and-cursorloader-for-expandablelistview be the issue UPDATE Thanks to @Yam's advice I have now modified the getChildrenCursor method. I am now selecting the groupCursor..
Changing the background drawable of the searchview widget http://stackoverflow.com/questions/11085308/changing-the-background-drawable-of-the-searchview-widget item style resources What should be modified Now we know that we'll have to access search_plate through code...
Android custom ListView unable to click on items http://stackoverflow.com/questions/1121192/android-custom-listview-unable-to-click-on-items items that have elements on them that are focusable. I modified the checkbox on the list item to have an attribute like so android..
How did Google manage to do this? Slide ActionBar in Android application http://stackoverflow.com/questions/11234375/how-did-google-manage-to-do-this-slide-actionbar-in-android-application 5418510 disable the touch events for all the views modified for the needs here public static void enableDisableViewGroup..
How to make an Android SlidingDrawer slide out from the left? http://stackoverflow.com/questions/1137350/how-to-make-an-android-slidingdrawer-slide-out-from-the-left source code making changes to it and using your modified version. You similarly cannot make a SlidingDrawer that descends..
Android Open and Save files to/from Google Drive SDK http://stackoverflow.com/questions/12164024/android-open-and-save-files-to-from-google-drive-sdk of files from Google Drive download one and then upload a modified version. Ideally I'd like it to handle accounts automatically.. ANDROID CODE Updating Two quick notes on updating the last modified date of a file on Google Drive You must provide a fully initialized..
How to avoid reverse engineering of an APK file? http://stackoverflow.com/questions/13854425/how-to-avoid-reverse-engineering-of-an-apk-file . You basically can't protect your application from being modified. And any protection you put in there can be disabled removed...
Playing an arbitrary tone with Android http://stackoverflow.com/questions/2413426/playing-an-arbitrary-tone-with-android 2010 04 generate and play tone in android.html and modified by Steve Pomeroy steve@staticfree.info private final int duration..
http://stackoverflow.com/questions/2486936/android-shadow-on-text this style programmatically you'd do something like this modified from this example to match ringdroid's resources from above..
How to use 3G Connection in Android Application instead of Wi-fi? http://stackoverflow.com/questions/2513713/how-to-use-3g-connection-in-android-application-instead-of-wi-fi tested the following code but it looks like it should work modified from here use the following permissions in your manifest uses..
Android: Scrolling an Imageview http://stackoverflow.com/questions/3058164/android-scrolling-an-imageview code. It got me going in the direction I needed. Here's my modified version which stops scrolling at the edges of the image... set..
http://stackoverflow.com/questions/3132021/android-listview-illegalstateexception-the-content-of-the-adapter-has-changed notification. Make sure the content of your adapter is not modified from a background thread but only from the UI thread. in ListView..
Unable to modify ArrayAdapter in ListView: UnsupportedOperationException http://stackoverflow.com/questions/3200551/unable-to-modify-arrayadapter-in-listview-unsupportedoperationexception the array into a AbstractList List which cannot be modified. Solution Use an ArrayList String instead using an array while..
http://stackoverflow.com/questions/4597690/android-timer-how the main thing to remember is that the UI can only be modified from the main ui thread so use a handler or activity.runOnUIThread..
Auto Scale TextView Text to Fit within Bounds http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds Everyone is permitted to copy and distribute verbatim or modified copies of this license document and changing it is allowed as..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables points to extremely inflexible design which is not easily modified and leads to many problems down the road. IMHO the strong contract..
How to call a local web service from an Android mobile application http://stackoverflow.com/questions/7860887/how-to-call-a-local-web-service-from-an-android-mobile-application to people who see this post in the future. So here is the modified code package com.demo import java.net.SocketException import..
How to make an Android Spinner with initial text “Select One” http://stackoverflow.com/questions/867518/how-to-make-an-android-spinner-with-initial-text-select-one enough request that I thought I would post my solution. A modified Spinner that doesn't automatically select the first entry in..
DefaultHttpClient to AndroidHttpClient http://stackoverflow.com/questions/8706464/defaulthttpclient-to-androidhttpclient and 3.1. The problem is that I do not know whether I have modified my code correctly and there aren't too many examples regarding..
Encryption error on Android 4.2 http://stackoverflow.com/questions/13383006/encryption-error-on-android-4-2 improve this question From the Android Jellybean page Modified the default implementations of SecureRandom and Cipher.RSA to..
Image Zoom Issue with Universal Image Loader and View Pager http://stackoverflow.com/questions/13398288/image-zoom-issue-with-universal-image-loader-and-view-pager 1 invalidate return true return false And here is the Modified one public class ScaleListener extends ScaleGestureDetector.SimpleOnScaleGestureListener..
Initialize MapFragment programmatically with Maps API v2 http://stackoverflow.com/questions/13733299/initialize-mapfragment-programmatically-with-maps-api-v2 .zoomControlsEnabled false .zoomGesturesEnabled false Modified from the sample code It isn't possible to set a fragment's id..
How to check internet access on Android? InetAddress never timeouts http://stackoverflow.com/questions/1560788/how-to-check-internet-access-on-android-inetaddress-never-timeouts will be null so you need to add a null check. Modified solution below public boolean isOnline ConnectivityManager cm..
how to resume an interrupted download - part 2 http://stackoverflow.com/questions/3428102/how-to-resume-an-interrupted-download-part-2 strUrl 3 if downloaded 0 connection.connect strLastModified connection.getHeaderField Last Modified fileLength connection.getContentLength.. strLastModified connection.getHeaderField Last Modified fileLength connection.getContentLength mDownloadFileLength.. downloaded connection.setRequestProperty If Range strLastModified connection.connect fileLength mDownloadFileLength Log.d AsyncDownloadFile..
Data Transmisison error using SPP over Bluetooth on Android http://stackoverflow.com/questions/3509167/data-transmisison-error-using-spp-over-bluetooth-on-android threads led to significant repetition and data loss. Modified run code public void run byte buffer new byte 256 buffer store..
How to force use of overflow menu on devices with menu button http://stackoverflow.com/questions/9286822/how-to-force-use-of-overflow-menu-on-devices-with-menu-button android actionbar share improve this question EDIT Modified to answer for the situation of physical menu button. This is..
Android ICS and MJPEG using AsyncTask http://stackoverflow.com/questions/10550139/android-ics-and-mjpeg-using-asynctask ICS and MJPEG using AsyncTask I modified the MJPEG viewer code from Android and MJPEG to work using an AsyncTask and thus work on Ice Cream Sandwich ICS 4.0.4 and..
SimpleCursorTreeAdapter and CursorLoader for ExpandableListView http://stackoverflow.com/questions/10611927/simplecursortreeadapter-and-cursorloader-for-expandablelistview contacts within a group. Does anyone have any ideas what could be the issue UPDATE Thanks to @Yam's advice I have now modified the getChildrenCursor method. I am now selecting the groupCursor position not the value of ContactsContract.Groups._ID to..
Changing the background drawable of the searchview widget http://stackoverflow.com/questions/11085308/changing-the-background-drawable-of-the-searchview-widget item name android searchViewTextField @drawable textfield_searchview_holo_light item style resources What should be modified Now we know that we'll have to access search_plate through code. However we still don't know how it should look like. In..
Android custom ListView unable to click on items http://stackoverflow.com/questions/1121192/android-custom-listview-unable-to-click-on-items The issue is that Android doesn't allow you to select list items that have elements on them that are focusable. I modified the checkbox on the list item to have an attribute like so android focusable false Now my list items that contain checkboxes..
How did Google manage to do this? Slide ActionBar in Android application http://stackoverflow.com/questions/11234375/how-did-google-manage-to-do-this-slide-actionbar-in-android-application dp r.getDisplayMetrics originally http stackoverflow.com questions 5418510 disable the touch events for all the views modified for the needs here public static void enableDisableViewGroup ViewGroup viewGroup boolean enabled int childCount viewGroup.getChildCount..
How to make an Android SlidingDrawer slide out from the left? http://stackoverflow.com/questions/1137350/how-to-make-an-android-slidingdrawer-slide-out-from-the-left
Android Open and Save files to/from Google Drive SDK http://stackoverflow.com/questions/12164024/android-open-and-save-files-to-from-google-drive-sdk to add to my manifest and how I can ultimately get a list of files from Google Drive download one and then upload a modified version. Ideally I'd like it to handle accounts automatically the way that the officially Google Drive app does. android.. reaches this spot. Handle it here however you'd like. THE ANDROID CODE Updating Two quick notes on updating the last modified date of a file on Google Drive You must provide a fully initialized DateTime. If you do not you'll get a response of Bad..
How to avoid reverse engineering of an APK file? http://stackoverflow.com/questions/13854425/how-to-avoid-reverse-engineering-of-an-apk-file is able to change it in any way she or he finds it feasible . You basically can't protect your application from being modified. And any protection you put in there can be disabled removed. 2. How can I protect all the app's resources assets and source..
Playing an arbitrary tone with Android http://stackoverflow.com/questions/2413426/playing-an-arbitrary-tone-with-android extends Activity originally from http marblemice.blogspot.com 2010 04 generate and play tone in android.html and modified by Steve Pomeroy steve@staticfree.info private final int duration 3 seconds private final int sampleRate 8000 private final..
http://stackoverflow.com/questions/2486936/android-shadow-on-text be viewed here http code.google.com p ringdroid Edit2 To set this style programmatically you'd do something like this modified from this example to match ringdroid's resources from above TextView infoTextView TextView findViewById R.id.info infoTextView.setTextAppearance..
How to use 3G Connection in Android Application instead of Wi-fi? http://stackoverflow.com/questions/2513713/how-to-use-3g-connection-in-android-application-instead-of-wi-fi on when the user navigates away from your app. I haven't tested the following code but it looks like it should work modified from here use the following permissions in your manifest uses permission android name android.permission.ACCESS_WIFI_STATE..
Android: Scrolling an Imageview http://stackoverflow.com/questions/3058164/android-scrolling-an-imageview improve this question @cV2 Thank you so much for that code. It got me going in the direction I needed. Here's my modified version which stops scrolling at the edges of the image... set maximum scroll amount based on center of image int maxX int..
http://stackoverflow.com/questions/3132021/android-listview-illegalstateexception-the-content-of-the-adapter-has-changed of the adapter has changed but ListView did not receive a notification. Make sure the content of your adapter is not modified from a background thread but only from the UI thread. in ListView 2131296334 class android.widget.ListView with Adapter..
Unable to modify ArrayAdapter in ListView: UnsupportedOperationException http://stackoverflow.com/questions/3200551/unable-to-modify-arrayadapter-in-listview-unsupportedoperationexception problem. The ArrayAdapter on being initialized by an array converts the array into a AbstractList List which cannot be modified. Solution Use an ArrayList String instead using an array while initializing the ArrayAdapter. String array a b c d e f g..
http://stackoverflow.com/questions/4597690/android-timer-how run Button b Button findViewById R.id.button b.setText start the main thing to remember is that the UI can only be modified from the main ui thread so use a handler or activity.runOnUIThread Runnable r Here is what I consider to be the preferred..
Auto Scale TextView Text to Fit within Bounds http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds 2 December 2004 Copyright C 2004 Sam Hocevar sam@hocevar.net Everyone is permitted to copy and distribute verbatim or modified copies of this license document and changing it is allowed as long as the name is changed. DO WHAT YOU WANT TO PUBLIC LICENSE..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables subclass and further that using Singletons generally points to extremely inflexible design which is not easily modified and leads to many problems down the road. IMHO the strong contract the Android API offers to developer applications is one..
How to call a local web service from an Android mobile application http://stackoverflow.com/questions/7860887/how-to-call-a-local-web-service-from-an-android-mobile-application and I am answering this question so that it be can be useful to people who see this post in the future. So here is the modified code package com.demo import java.net.SocketException import org.ksoap2.SoapEnvelope import org.ksoap2.serialization.SoapObject..
How to make an Android Spinner with initial text “Select One” http://stackoverflow.com/questions/867518/how-to-make-an-android-spinner-with-initial-text-select-one has been asked enough times and it seems like a reasonable enough request that I thought I would post my solution. A modified Spinner that doesn't automatically select the first entry in the list. Shows the prompt if nothing is selected. Limitations..
DefaultHttpClient to AndroidHttpClient http://stackoverflow.com/questions/8706464/defaulthttpclient-to-androidhttpclient to use AndroidHttpClient and this way it will work on 4.0 and 3.1. The problem is that I do not know whether I have modified my code correctly and there aren't too many examples regarding AndroidhttpClient on the internet. Here is my code that was..
Encryption error on Android 4.2 http://stackoverflow.com/questions/13383006/encryption-error-on-android-4-2 classes Thanks a lot android unit testing encryption share improve this question From the Android Jellybean page Modified the default implementations of SecureRandom and Cipher.RSA to use OpenSSL They changed the default provider for SecureRandom..
Image Zoom Issue with Universal Image Loader and View Pager http://stackoverflow.com/questions/13398288/image-zoom-issue-with-universal-image-loader-and-view-pager Math.max targetScale getMinZoom 1.0f mDoubleTapDirection 1 invalidate return true return false And here is the Modified one public class ScaleListener extends ScaleGestureDetector.SimpleOnScaleGestureListener @Override public boolean onScaleBegin..
Initialize MapFragment programmatically with Maps API v2 http://stackoverflow.com/questions/13733299/initialize-mapfragment-programmatically-with-maps-api-v2 false .scrollGesturesEnabled false .tiltGesturesEnabled false .zoomControlsEnabled false .zoomGesturesEnabled false Modified from the sample code It isn't possible to set a fragment's id programmatically so we set a tag instead and search for it..
How to check internet access on Android? InetAddress never timeouts http://stackoverflow.com/questions/1560788/how-to-check-internet-access-on-android-inetaddress-never-timeouts situations where there's no available network cm.getActiveNetworkInfo will be null so you need to add a null check. Modified solution below public boolean isOnline ConnectivityManager cm ConnectivityManager getSystemService Context.CONNECTIVITY_SERVICE..
how to resume an interrupted download - part 2 http://stackoverflow.com/questions/3428102/how-to-resume-an-interrupted-download-part-2 connection url.openConnection downloaded Integer.parseInt strUrl 3 if downloaded 0 connection.connect strLastModified connection.getHeaderField Last Modified fileLength connection.getContentLength mDownloadFileLength fileLength else connection.setRequestProperty.. Integer.parseInt strUrl 3 if downloaded 0 connection.connect strLastModified connection.getHeaderField Last Modified fileLength connection.getContentLength mDownloadFileLength fileLength else connection.setRequestProperty Range bytes.. fileLength else connection.setRequestProperty Range bytes downloaded connection.setRequestProperty If Range strLastModified connection.connect fileLength mDownloadFileLength Log.d AsyncDownloadFile new download seek downloaded lengthFile fileLength..
Data Transmisison error using SPP over Bluetooth on Android http://stackoverflow.com/questions/3509167/data-transmisison-error-using-spp-over-bluetooth-on-android for display. For whatever reason passing the byte array between threads led to significant repetition and data loss. Modified run code public void run byte buffer new byte 256 buffer store for the stream int bytes bytes returned from read Keep listening..
How to force use of overflow menu on devices with menu button http://stackoverflow.com/questions/9286822/how-to-force-use-of-overflow-menu-on-devices-with-menu-button a menu button but can't fine one. Can anyone help me android android actionbar share improve this question EDIT Modified to answer for the situation of physical menu button. This is actually prevented by design. According to the Compatibility..
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