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2014/10/16 ¤W¤È 08:20:44
android Programming Glossary: onceApplication Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen Android graphics even Programmer must know the designing concept. android android layout design screen share improve this.. size just change the size according to percentage ratio once Action created for all size then just do Batch Automate and.. rename the file it will assign same name as original one . once you completed with creation of all images refresh your project..
AutoCompleteTextView backed by CursorLoader http://stackoverflow.com/questions/12854336/autocompletetextview-backed-by-cursorloader in. The framework will take care of closing the old cursor once we return. Log.d DEBUG_TAG onLoadFinished mAdapter.swapCursor.. in. The framework will take care of closing the old cursor once we return. Log.d DEBUG_TAG onLoadFinished mAdapter.setStringConversionColumn.. why the runQuery method runs twice when its only called once in the onTextChanged method. android autocompletetextview stringtokenizer..
http://stackoverflow.com/questions/15621936/whats-lazylist Initialize ImageLoader with created configuration. Do it once. imageLoader.init config options new DisplayImageOptions.Builder..
http://stackoverflow.com/questions/16789676/caching-images-and-displaying Android JSON Parse Images and Texts Tutorial and the concept knowledge shared by Raghunandan down below. Please go through.. Initialize ImageLoader with created configuration. Do it once. imageLoader.init config imageLoader.init ImageLoaderConfiguration.createDefault..
java.lang.OutOfMemoryError: bitmap size exceeds VM budget - Android http://stackoverflow.com/questions/1949066/java-lang-outofmemoryerror-bitmap-size-exceeds-vm-budget-android that uses lots of images on Android. The app runs once fills the information on the screen Layouts Listviews Textviews..
http://stackoverflow.com/questions/1979524/android-splashscreen to go download all your data then hide the splash screen once the task is complete. So your Activity's onCreate method would..
Why doesn't System.out.println work? (in Android) http://stackoverflow.com/questions/2220547/why-doesnt-system-out-println-work-in-android with your log tag it's probably best to define it once as a static final String somewhere. Log.d MyActivity.LOG_TAG..
http://stackoverflow.com/questions/2317428/android-i-want-to-shake-it and would work also on other planets or in free space once it is initialized. you never know how long your application..
http://stackoverflow.com/questions/2883355/how-to-render-pdf-in-android so it may be as easy as sending the appropriate Intent once you've saved the file to the SD card. public class OpenPdf extends..
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 off. Maybe if I want to be fancy I'll update the location once every few mins or so but it's not a huge priority. Work for..
http://stackoverflow.com/questions/3815090/webview-and-html5-video say there are still an important issue. I can play it only once. The second time I click on the video dispatcher either the..
Android: Expand/collapse animation http://stackoverflow.com/questions/4946295/android-expand-collapse-animation to know the expanded height to apply the animation and once the view is expanded it adapts height if content changes. It..
Android: install .apk programmatically [duplicate] http://stackoverflow.com/questions/4967669/android-install-apk-programmatically thanks guys i want to make autoupdate and autoinstall at once. it is local so it's non market application. here is my code..
Capture Image from Camera and Display in Activity http://stackoverflow.com/questions/5991319/capture-image-from-camera-and-display-in-activity gives you the ability to review retake the image and once an image is accepted the activity displays it. Here is the layout..
Repeat a task with a time delay? http://stackoverflow.com/questions/6242268/repeat-a-task-with-a-time-delay seconds and so on. The time delay may vary and it is set once the text is displayed. I have tried Thread.sleep time delay..
When to call activity context OR application context? http://stackoverflow.com/questions/7298731/when-to-call-activity-context-or-application-context clean up. With an Activity if it holds onto something once the Activity gets garbage collected everything else flushes..
Getting an issue while checking the dynamically generated checkbox through list view http://stackoverflow.com/questions/7738527/getting-an-issue-while-checking-the-dynamically-generated-checkbox-through-list now... Your problem is that you set the click listener once with viewHolder.checkbox.setOnCheckedChangeListener when the..
GCM with PHP (Google Cloud Messaging) http://stackoverflow.com/questions/11242743/gcm-with-php-google-cloud-messaging it instead of the server key in the Authorization header. Once you do that this error will go away. This is caused by a mistake..
Get context of PopupMenu like ContextMenu http://stackoverflow.com/questions/16621070/get-context-of-popupmenu-like-contextmenu is clicked I launch a PopupMenu like the images below Once the PopupMenu is displayed and one of the actions is clicked..
How do I create a ListView with rounded corners in Android? http://stackoverflow.com/questions/1683185/how-do-i-create-a-listview-with-rounded-corners-in-android android topLeftRadius 7dp android topRightRadius 7dp shape Once you are done with creating this file just set the background..
http://stackoverflow.com/questions/1877417/how-to-set-a-timer-in-android long or sendMessageDelayed android.os.Message long . Once you receive a message you can run desired tasks. Second option..
How to test the performance of an Android application? http://stackoverflow.com/questions/1957135/how-to-test-the-performance-of-an-android-application android name android.permission.WRITE_EXTERNAL_STORAGE Once the file has been created you'll need to copy it to your PC...
Using ZXing to create an android barcode scanning app http://stackoverflow.com/questions/2050263/using-zxing-to-create-an-android-barcode-scanning-app barcode scanner screen or crash if ZXing isn't installed . Once a barcode has been recognised you'll receive the result in your..
How to send an object from one Android Activity to another using Intents? http://stackoverflow.com/questions/2139134/how-to-send-an-object-from-one-android-activity-to-another-using-intents same order you put them in that is in a FIFO approach . Once you have your objects implement Parcelable it's just a matter..
NoClassDefFoundError - Eclipse and Android http://stackoverflow.com/questions/2247998/noclassdeffounderror-eclipse-and-android the new ADT finds and includes libraries in an .apk file. Once I did this everything worked fine. share improve this answer..
Detect if an outgoing call has been answered http://stackoverflow.com/questions/2250455/detect-if-an-outgoing-call-has-been-answered if an outgoing call has been answered Once ACTION_NEW_OUTGOING_CALL has been broadcasted I need to capture..
How to pick an image from gallery (SD Card) for my app in Android? http://stackoverflow.com/questions/2507898/how-to-pick-an-image-from-gallery-sd-card-for-my-app-in-android on its name the same one used in the filtering process. Once you've got that you're finally able to decode the image into..
Android: How to periodically send location to a server http://stackoverflow.com/questions/2775628/android-how-to-periodically-send-location-to-a-server end of the trip or until a preset amount of time elapses. Once the trip is started from the phone the server responds with..
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 Exception e return false Method's name explains it all. Once you are sure DownloadManager is available you can do something..
How to develop a soft keyboard for Android? http://stackoverflow.com/questions/3480715/how-to-develop-a-soft-keyboard-for-android You can open Activities and dialogs from the InputMethod . Once again it's just a Service . I've been developing an IME so ask..
How to sign an android apk file http://stackoverflow.com/questions/4853011/how-to-sign-an-android-apk-file procedures to compile sign and align as discussed above. Once the wizard has compiled and signed your package it will also..
Why does ContentResolver.requestSync not trigger a sync? http://stackoverflow.com/questions/5253858/why-does-contentresolver-requestsync-not-trigger-a-sync two syncs when only one is needed. 8. Feel happy Once you have all this xml metadata in place and sync enabled Android..
Hang up outgoing call in Android http://stackoverflow.com/questions/599443/hang-up-outgoing-call-in-android way to do it if you want to end the call before dialing. Once dialing or in call however that technique no longer works. The..
Deleting a gallery image after camera intent photo taken http://stackoverflow.com/questions/6390163/deleting-a-gallery-image-after-camera-intent-photo-taken for a result. startActivityForResult intent IMAGE_CAPTURE Once this is done and the activity comes back here is my code protected..
How to Consume WCF Service with Android http://stackoverflow.com/questions/669764/how-to-consume-wcf-service-with-android to mess with the POST headers a little to get it to work. Once you get this running you can then start to investigate security..
http://stackoverflow.com/questions/6828703/difference-about-sax-and-dom tree of the nodes in the XML is generated and returned. Once parsed the user can navigate the tree to access the various..
Android HTML ImageGetter as AsyncTask http://stackoverflow.com/questions/7424512/android-html-imagegetter-as-asynctask the URLDrawable in getDrawable method of Html.ImageGetter Once onPostExecute is called I redraw the container of the Spanned..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen From my knowledge what I understood is that for designing Android graphics even Programmer must know the designing concept. android android layout design screen share improve this question Finally created a structure which handle layouts.. and Open Adode Photoshop recommended create Action of multiple size just change the size according to percentage ratio once Action created for all size then just do Batch Automate and give source drawable hdpi and destination drawable ldpi drawable.. Actions and one more plus point is that you need not to rename the file it will assign same name as original one . once you completed with creation of all images refresh your project and test it. Sometimes there may be possibility that the..
AutoCompleteTextView backed by CursorLoader http://stackoverflow.com/questions/12854336/autocompletetextview-backed-by-cursorloader Loader Cursor loader Cursor data Swap the new cursor in. The framework will take care of closing the old cursor once we return. Log.d DEBUG_TAG onLoadFinished mAdapter.swapCursor data public void onLoaderReset Loader Cursor loader This is.. Loader Cursor loader Cursor data Swap the new cursor in. The framework will take care of closing the old cursor once we return. Log.d DEBUG_TAG onLoadFinished mAdapter.setStringConversionColumn data.getColumnIndexOrThrow ContactsContract.Contacts.DISPLAY_NAME.. the value of the constraint variable is al . I don't know why the runQuery method runs twice when its only called once in the onTextChanged method. android autocompletetextview stringtokenizer android cursorloader share improve this question..
http://stackoverflow.com/questions/15621936/whats-lazylist new HashCodeFileNameGenerator .enableLogging .build Initialize ImageLoader with created configuration. Do it once. imageLoader.init config options new DisplayImageOptions.Builder .showStubImage R.drawable.stub_id display stub image .cacheInMemory..
http://stackoverflow.com/questions/16789676/caching-images-and-displaying help of the link shared by Pankaj https github.com AndroidBegin Android JSON Parse Images and Texts Tutorial and the concept knowledge shared by Raghunandan down below. Please go through these answers for a detailed explanation as well as implementation.. new HashCodeFileNameGenerator .enableLogging .build Initialize ImageLoader with created configuration. Do it once. imageLoader.init config imageLoader.init ImageLoaderConfiguration.createDefault a imageLoader new ImageLoader activity.getApplicationContext..
java.lang.OutOfMemoryError: bitmap size exceeds VM budget - Android http://stackoverflow.com/questions/1949066/java-lang-outofmemoryerror-bitmap-size-exceeds-vm-budget-android bitmap size exceeds VM budget Android I developed an application that uses lots of images on Android. The app runs once fills the information on the screen Layouts Listviews Textviews ImageViews etc and user reads the information. There is..
http://stackoverflow.com/questions/1979524/android-splashscreen display the splash screen kick off an instance of AsyncTask to go download all your data then hide the splash screen once the task is complete. So your Activity's onCreate method would simply create a ProgressDialog and show it. Then create the..
Why doesn't System.out.println work? (in Android) http://stackoverflow.com/questions/2220547/why-doesnt-system-out-println-work-in-android log to show just your messages. To make sure that you're consistent with your log tag it's probably best to define it once as a static final String somewhere. Log.d MyActivity.LOG_TAG Application started There are five one letter methods in Log..
http://stackoverflow.com/questions/2317428/android-i-want-to-shake-it
http://stackoverflow.com/questions/2883355/how-to-render-pdf-in-android the Nexus One come with a version of Quickoffice pre installed so it may be as easy as sending the appropriate Intent once you've saved the file to the SD card. public class OpenPdf extends Activity @Override public void onCreate Bundle savedInstanceState..
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 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 few mins or so but it's not a huge priority. Work for any device as long as it has either a GPS or a Network Location..
http://stackoverflow.com/questions/3815090/webview-and-html5-video a.findViewById R.id.webview a.initWebView But now I should say there are still an important issue. I can play it only once. The second time I click on the video dispatcher either the poster or some play button it does nothing. I would also like..
Android: Expand/collapse animation http://stackoverflow.com/questions/4946295/android-expand-collapse-animation my actual solution. The main advantage is that you don't have to know the expanded height to apply the animation and once the view is expanded it adapts height if content changes. It works great for me. public static void expand final View v..
Android: install .apk programmatically [duplicate] http://stackoverflow.com/questions/4967669/android-install-apk-programmatically problems and Install Application programmatically on Android thanks guys i want to make autoupdate and autoinstall at once. it is local so it's non market application. here is my code for it public void Update String apkurl try URL url new URL..
Capture Image from Camera and Display in Activity http://stackoverflow.com/questions/5991319/capture-image-from-camera-and-display-in-activity imageView.setImageBitmap photo Note that the camera app itself gives you the ability to review retake the image and once an image is accepted the activity displays it. Here is the layout that the above activity uses. It is simply a LinearLayout..
Repeat a task with a time delay? http://stackoverflow.com/questions/6242268/repeat-a-task-with-a-time-delay Check status variable value Display some text Wait for 15 seconds and so on. The time delay may vary and it is set once the text is displayed. I have tried Thread.sleep time delay and it failed. Any better way to get this done android share..
When to call activity context OR application context? http://stackoverflow.com/questions/7298731/when-to-call-activity-context-or-application-context holds onto something created by your calls on it that you don't clean up. With an Activity if it holds onto something once the Activity gets garbage collected everything else flushes out too. The Application object remains for the lifetime of..
Getting an issue while checking the dynamically generated checkbox through list view http://stackoverflow.com/questions/7738527/getting-an-issue-while-checking-the-dynamically-generated-checkbox-through-list the problem is but can't think of an elegant solution right now... Your problem is that you set the click listener once with viewHolder.checkbox.setOnCheckedChangeListener when the view is created. So it is recycled reused for items when you..
GCM with PHP (Google Cloud Messaging) http://stackoverflow.com/questions/11242743/gcm-with-php-google-cloud-messaging a Browser API Key from the Google APIs Console and use it instead of the server key in the Authorization header. Once you do that this error will go away. This is caused by a mistake in the GCM Documentation that states you should use a Server..
Get context of PopupMenu like ContextMenu http://stackoverflow.com/questions/16621070/get-context-of-popupmenu-like-contextmenu to the ImageView in the group row. When this ImageView is clicked I launch a PopupMenu like the images below Once the PopupMenu is displayed and one of the actions is clicked I would like to perform an action on all children of the group...
How do I create a ListView with rounded corners in Android? http://stackoverflow.com/questions/1683185/how-do-i-create-a-listview-with-rounded-corners-in-android android bottomRightRadius 7dp android bottomLeftRadius 7dp android topLeftRadius 7dp android topRightRadius 7dp shape Once you are done with creating this file just set the background in one of the following ways Through Code listView.setBackgroundResource..
http://stackoverflow.com/questions/1877417/how-to-set-a-timer-in-android messages to the handler via sendMessageAtTime android.os.Message long or sendMessageDelayed android.os.Message long . Once you receive a message you can run desired tasks. Second option would be to create a Runnable object and schedule it via..
How to test the performance of an Android application? http://stackoverflow.com/questions/1957135/how-to-test-the-performance-of-an-android-application card by adding the following to your Manifest uses permission android name android.permission.WRITE_EXTERNAL_STORAGE Once the file has been created you'll need to copy it to your PC. You can do this using the adb command adb pull sdcard myapp.trace..
Using ZXing to create an android barcode scanning app http://stackoverflow.com/questions/2050263/using-zxing-to-create-an-android-barcode-scanning-app button linked to mScan would launch directly into the ZXing barcode scanner screen or crash if ZXing isn't installed . Once a barcode has been recognised you'll receive the result in your Activity here in the contents variable. To avoid the crashing..
How to send an object from one Android Activity to another using Intents? http://stackoverflow.com/questions/2139134/how-to-send-an-object-from-one-android-activity-to-another-using-intents field to retrieve from a given Parcel you must do this in the same order you put them in that is in a FIFO approach . Once you have your objects implement Parcelable it's just a matter of putting them into your Intents with putExtra Intent i new..
NoClassDefFoundError - Eclipse and Android http://stackoverflow.com/questions/2247998/noclassdeffounderror-eclipse-and-android
Detect if an outgoing call has been answered http://stackoverflow.com/questions/2250455/detect-if-an-outgoing-call-has-been-answered if an outgoing call has been answered Once ACTION_NEW_OUTGOING_CALL has been broadcasted I need to capture the following event of the other party answer. Could you..
How to pick an image from gallery (SD Card) for my app in Android? http://stackoverflow.com/questions/2507898/how-to-pick-an-image-from-gallery-sd-card-for-my-app-in-android code. That simply gets the number of the column based on its name the same one used in the filtering process. Once you've got that you're finally able to decode the image into a bitmap with the last line of code I gave. share improve..
Android: How to periodically send location to a server http://stackoverflow.com/questions/2775628/android-how-to-periodically-send-location-to-a-server period min 3 minutes max 1 hr until the user flags the end of the trip or until a preset amount of time elapses. Once the trip is started from the phone the server responds with a polling period for the phone to use as the interval between..
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 PackageManager.MATCH_DEFAULT_ONLY return list.size 0 catch Exception e return false Method's name explains it all. Once you are sure DownloadManager is available you can do something like this String url url you want to download DownloadManager.Request..
How to develop a soft keyboard for Android? http://stackoverflow.com/questions/3480715/how-to-develop-a-soft-keyboard-for-android you can do HTTP and all the stuff you can do in a Service . You can open Activities and dialogs from the InputMethod . Once again it's just a Service . I've been developing an IME so ask again if you run into an issue. share improve this answer..
How to sign an android apk file http://stackoverflow.com/questions/4853011/how-to-sign-an-android-apk-file sign the package using a GUI instead of performing the manual procedures to compile sign and align as discussed above. Once the wizard has compiled and signed your package it will also perfom package alignment with zipalign. Because the Export..
Why does ContentResolver.requestSync not trigger a sync? http://stackoverflow.com/questions/5253858/why-does-contentresolver-requestsync-not-trigger-a-sync out how to get this working Otherwise you'll end up always performing two syncs when only one is needed. 8. Feel happy Once you have all this xml metadata in place and sync enabled Android will know how to connect everything up for you and sync..
Hang up outgoing call in Android http://stackoverflow.com/questions/599443/hang-up-outgoing-call-in-android has been mentioned and is definitely the best way to do it if you want to end the call before dialing. Once dialing or in call however that technique no longer works. The only way to hang up that I've encountered so far is to do..
Deleting a gallery image after camera intent photo taken http://stackoverflow.com/questions/6390163/deleting-a-gallery-image-after-camera-intent-photo-taken afterwards FillPhotoList finally start the intent and wait for a result. startActivityForResult intent IMAGE_CAPTURE Once this is done and the activity comes back here is my code protected void onActivityResult int requestCode int resultCode..
How to Consume WCF Service with Android http://stackoverflow.com/questions/669764/how-to-consume-wcf-service-with-android when inter operating with non WCF clients so you'll have to mess with the POST headers a little to get it to work. Once you get this running you can then start to investigate security for the login might need to use a different binding to get..
http://stackoverflow.com/questions/6828703/difference-about-sax-and-dom triggered while parsing. The entire XML is parsed and a DOM tree of the nodes in the XML is generated and returned. Once parsed the user can navigate the tree to access the various data previously embedded in the various nodes in the XML. In..
Android HTML ImageGetter as AsyncTask http://stackoverflow.com/questions/7424512/android-html-imagegetter-as-asynctask Drawable to facilitate redraw I called it URLDrawable Return the URLDrawable in getDrawable method of Html.ImageGetter Once onPostExecute is called I redraw the container of the Spanned result Now the code for URLDrawable is as follow public class..
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