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2014/10/16 ¤W¤È 08:21:40
android Programming Glossary: puttingHow ListView's recycling mechanism works http://stackoverflow.com/questions/11945563/how-listviews-recycling-mechanism-works problems like repeating view call and convert view as putting Listview inside LinearLayout worked like magic for me. didn't..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen formula because we have px's value dp px dpi 160 now putting value dp 720 320 160 dp 360. so drawable sw360dp will do the..
Android Spinner: Get the selected item change event http://stackoverflow.com/questions/1337424/android-spinner-get-the-selected-item-change-event invoked when the view is being build so you can consider putting it inside onCreate method call. share improve this answer..
Rotating a bitmap using JNI & NDK http://stackoverflow.com/questions/14398670/rotating-a-bitmap-using-jni-ndk createBitmapFunction info.height info.width bitmapConfig putting the pixels into the new bitmap if ret AndroidBitmap_lockPixels..
How to fire onListItemClick in Listactivity with buttons in list? http://stackoverflow.com/questions/1821871/how-to-fire-onlistitemclick-in-listactivity-with-buttons-in-list well. It is my understanding and experience however that putting a focusable view in the list item prevents the firing of onListItemClick..
Android: Override back button to act like home button http://stackoverflow.com/questions/2000102/android-override-back-button-to-act-like-home-button then start an Activity of the home screen effectively putting my application's Activity into the stopped state. Thanks in.. problem is related. This question is specifically about putting the Activity into the stopped state rather than the destroyed..
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 your objects implement Parcelable it's just a matter of putting them into your Intents with putExtra Intent i new Intent i.putExtra..
Android: Prompt user to save changes when Back button is pressed http://stackoverflow.com/questions/2459848/android-prompt-user-to-save-changes-when-back-button-is-pressed piece of code should go in the onPause method. I've tried putting an AlertDialog in the onPause however the dialog gets shown..
How do I make links in a TextView clickable? http://stackoverflow.com/questions/2734270/how-do-i-make-links-in-a-textview-clickable to my problem Link.java text2 has links specified by putting a tags in the string resource. By default these links will appear..
Effective Android Programming Techniques [closed] http://stackoverflow.com/questions/2961049/effective-android-programming-techniques A surprisingly common and hard to find problem is putting a wrap_content in a top level RelativeLayout and then wondering..
Scrolling with Multiple ListViews for Android http://stackoverflow.com/questions/306626/scrolling-with-multiple-listviews-for-android tried using a ScrollView with a LinearLayout child and putting my ListViews in the LinearView but all of the ListViews lock..
Android: How do I attach a temporary, generated image to an email? http://stackoverflow.com/questions/3570914/android-how-do-i-attach-a-temporary-generated-image-to-an-email of my attachment. Additionally research indicated that putting potentially large images on the primary memory was not a good..
What is the Android UiThread (UI thread) http://stackoverflow.com/questions/3652560/what-is-the-android-uithread-ui-thread to execute code that can modify the UI. They do this by putting the UI modifying code in a Runnable object and passing it to..
Multiple Table SQLite DB Adapter(s) in Android? http://stackoverflow.com/questions/4063510/multiple-table-sqlite-db-adapters-in-android adapters that would look similar to the following I'm only putting in one as a demo but the idea is the same for each public class..
How to convert a image into Base64 string? http://stackoverflow.com/questions/4830711/how-to-convert-a-image-into-base64-string to upload images to a remote server in my main app putting them into a ROW of the database as a string. i am searching..
http://stackoverflow.com/questions/5771366/reading-a-simple-text-file I place this test.txt file in my project . I have tried putting the file under res raw and asset folder but I get the exception..
Android - Dynamically Add Views into View http://stackoverflow.com/questions/6216547/android-dynamically-add-views-into-view the views so that I can continue using a layout instead of putting everything in code. android dynamic view android layout share..
Why not use always android:configChanges=“keyboardHidden|orientation”? http://stackoverflow.com/questions/7818717/why-not-use-always-androidconfigchanges-keyboardhiddenorientation an orientation change rotation they can simply fix it by putting in android configChanges keyboardHidden orientation . However..
How Do I Make a Swipe Animation From Left To Right Transition Between Activities In Monodroid? http://stackoverflow.com/questions/13212610/how-do-i-make-a-swipe-animation-from-left-to-right-transition-between-activities your code here and not a link to some blog or website Putting this in OnCreate in all my activities does not work this.OverridePendingTransition..
Trying to use SmbFileInputStream http://stackoverflow.com/questions/13871198/trying-to-use-smbfileinputstream will not work in Android is that true and which do I have Putting the jcifs.jar in the libs folder will not work with jcifs. Do..
Passing bitmap to other activity getting message on logcat FAILED BINDER TRANSACTION http://stackoverflow.com/questions/15517176/passing-bitmap-to-other-activity-getting-message-on-logcat-failed-binder-transac activity bitmapimage share improve this question Putting that amount of data in extras is not a good approach. Easiest..
http://stackoverflow.com/questions/3572463/what-is-context-in-android android android context share improve this question Putting it simply As the name suggests its the context of current state..
requestLocationUpdates interval in Android http://stackoverflow.com/questions/3993658/requestlocationupdates-interval-in-android extends Service implements LocationListener Putting the minTime on 6000 does not help it wil keep updating constantly..
Access to raw data in ARGB_8888 Android Bitmap http://stackoverflow.com/questions/5010545/access-to-raw-data-in-argb-8888-android-bitmap the raw data in a byte Added in response to answer below Putting in buffer.order ByteOrder.nativeOrder before the copyPixelsToBuffer..
Android: Accessing resources without an Activity or Context refeerence http://stackoverflow.com/questions/7531959/android-accessing-resources-without-an-activity-or-context-refeerence having to supply parameters when getting the instance. Putting a static reference So is there a way or does the whole community..
Android rotate animation between two activity? http://stackoverflow.com/questions/7853997/android-rotate-animation-between-two-activity information on animations checkout this documentation . Putting those two things together here's what you need to do. First..
http://stackoverflow.com/questions/8473561/json-object-to-listview in Custom ListView I think this is what you needed Android Putting Custom Objects in ListView Android tutorial How to parse read..
MapView inside Fragment - specified child already has a parent http://stackoverflow.com/questions/9440606/mapview-inside-fragment-specified-child-already-has-a-parent defined in xml so that I can have some other UI stuff. Putting the MapView element in the layout file always crashes so I'm..
How ListView's recycling mechanism works http://stackoverflow.com/questions/11945563/how-listviews-recycling-mechanism-works unless my listview was inside the lineaLayout it was also having problems like repeating view call and convert view as putting Listview inside LinearLayout worked like magic for me. didn't know why 01 01 14 49 36.606 I System.out 13871 getview 0 null..
Application Skeleton to support multiple screen http://stackoverflow.com/questions/12242111/application-skeleton-to-support-multiple-screen Device's density 320 formula given px dp dpi 160 interchanging formula because we have px's value dp px dpi 160 now putting value dp 720 320 160 dp 360. so drawable sw360dp will do the job Get you Device configuaration from GsmArena Sameway you..
Android Spinner: Get the selected item change event http://stackoverflow.com/questions/1337424/android-spinner-get-the-selected-item-change-event
Rotating a bitmap using JNI & NDK http://stackoverflow.com/questions/14398670/rotating-a-bitmap-using-jni-ndk jobject newBitmap env CallStaticObjectMethod bitmapCls createBitmapFunction info.height info.width bitmapConfig putting the pixels into the new bitmap if ret AndroidBitmap_lockPixels env newBitmap bitmapPixels 0 LOGE AndroidBitmap_lockPixels..
How to fire onListItemClick in Listactivity with buttons in list? http://stackoverflow.com/questions/1821871/how-to-fire-onlistitemclick-in-listactivity-with-buttons-in-list views with TextViews but now I want to put a button there as well. It is my understanding and experience however that putting a focusable view in the list item prevents the firing of onListItemClick in the ListActivity when the list item is clicked...
Android: Override back button to act like home button http://stackoverflow.com/questions/2000102/android-override-back-button-to-act-like-home-button then spoof a home button press. Capture the back button press then start an Activity of the home screen effectively putting my application's Activity into the stopped state. Thanks in advance for any pointers. Edit I know about services and am.. services and am using one in the application to which this problem is related. This question is specifically about putting the Activity into the stopped state rather than the destroyed state on pressing the back button. android button override..
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 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 Intent i.putExtra name_of_extra myParcelableObject Then you can pull them..
Android: Prompt user to save changes when Back button is pressed http://stackoverflow.com/questions/2459848/android-prompt-user-to-save-changes-when-back-button-is-pressed reading through the android documentation it seems like this piece of code should go in the onPause method. I've tried putting an AlertDialog in the onPause however the dialog gets shown and then immediately tears down because nothing is there to..
How do I make links in a TextView clickable? http://stackoverflow.com/questions/2734270/how-do-i-make-links-in-a-textview-clickable this question Buried in the API demos I found the solution to my problem Link.java text2 has links specified by putting a tags in the string resource. By default these links will appear but not respond to user input. To make them active you..
Effective Android Programming Techniques [closed] http://stackoverflow.com/questions/2961049/effective-android-programming-techniques from this question . Use fill_parent with a top level RelativeLayout A surprisingly common and hard to find problem is putting a wrap_content in a top level RelativeLayout and then wondering why unrelated fields far down in the hierarchy are rendering..
Scrolling with Multiple ListViews for Android http://stackoverflow.com/questions/306626/scrolling-with-multiple-listviews-for-android the bottom edge of the screen so I would need scrolling. I've tried using a ScrollView with a LinearLayout child and putting my ListViews in the LinearView but all of the ListViews lock to a fixed height with scroll bars. Using other kinds of Layouts..
Android: How do I attach a temporary, generated image to an email? http://stackoverflow.com/questions/3570914/android-how-do-i-attach-a-temporary-generated-image-to-an-email email text I really needed to specify image png for the sake of my attachment. Additionally research indicated that putting potentially large images on the primary memory was not a good idea even if you were going to immediately clean it up. Once..
What is the Android UiThread (UI thread) http://stackoverflow.com/questions/3652560/what-is-the-android-uithread-ui-thread info on this it provides these background threads the ability to execute code that can modify the UI. They do this by putting the UI modifying code in a Runnable object and passing it to the RunOnUiThread method. For more info on spawning worker..
Multiple Table SQLite DB Adapter(s) in Android? http://stackoverflow.com/questions/4063510/multiple-table-sqlite-db-adapters-in-android tables in my db Cars Boats Motorcycles I would have three adapters that would look similar to the following I'm only putting in one as a demo but the idea is the same for each public class CarsDBAdapter public static final String ROW_ID _id public..
How to convert a image into Base64 string? http://stackoverflow.com/questions/4830711/how-to-convert-a-image-into-base64-string how to do it with android because i have to add the functionality to upload images to a remote server in my main app putting them into a ROW of the database as a string. i am searching in google and in StackOverflow but i can't find easy examples..
http://stackoverflow.com/questions/5771366/reading-a-simple-text-file BufferedReader inputStreamReader My questions is Where should I place this test.txt file in my project . I have tried putting the file under res raw and asset folder but I get the exception FileNotFound when first live of the code written above gets..
Android - Dynamically Add Views into View http://stackoverflow.com/questions/6216547/android-dynamically-add-views-into-view but I was wondering if there was a way to dynamically build the views so that I can continue using a layout instead of putting everything in code. android dynamic view android layout share improve this question Use the LayoutInflator to create..
Why not use always android:configChanges=“keyboardHidden|orientation”? http://stackoverflow.com/questions/7818717/why-not-use-always-androidconfigchanges-keyboardhiddenorientation that when they have an error that is being generated by an orientation change rotation they can simply fix it by putting in android configChanges keyboardHidden orientation . However android configChanges keyboardHidden orientation is nothing..
How Do I Make a Swipe Animation From Left To Right Transition Between Activities In Monodroid? http://stackoverflow.com/questions/13212610/how-do-i-make-a-swipe-animation-from-left-to-right-transition-between-activities for me however. Has anyone had success with this Could you place your code here and not a link to some blog or website Putting this in OnCreate in all my activities does not work this.OverridePendingTransition Resource.Animation.slide_in_right Resource.Animation.slide_out_left..
Trying to use SmbFileInputStream http://stackoverflow.com/questions/13871198/trying-to-use-smbfileinputstream days of searching the web I've seen hints of The Java SMB will not work in Android is that true and which do I have Putting the jcifs.jar in the libs folder will not work with jcifs. Do I need to add the jCIFS jar file to the CLASSPATH or is that..
Passing bitmap to other activity getting message on logcat FAILED BINDER TRANSACTION http://stackoverflow.com/questions/15517176/passing-bitmap-to-other-activity-getting-message-on-logcat-failed-binder-transac Bitmap bit startActivityForResult intent 2 android activity bitmapimage share improve this question Putting that amount of data in extras is not a good approach. Easiest work around is keep a static reference of the new Bitmap public..
http://stackoverflow.com/questions/3572463/what-is-context-in-android the developer site but I am unable to understand it clearly. android android context share improve this question Putting it simply As the name suggests its the context of current state of the application object. It lets newly created objects..
requestLocationUpdates interval in Android http://stackoverflow.com/questions/3993658/requestlocationupdates-interval-in-android function onLocationChanged this is my class public class LocationService extends Service implements LocationListener Putting the minTime on 6000 does not help it wil keep updating constantly what am i doing wrong public void requestLocationUpdates..
Access to raw data in ARGB_8888 Android Bitmap http://stackoverflow.com/questions/5010545/access-to-raw-data-in-argb-8888-android-bitmap are supposed to work Is there any way to get the raw data in a byte Added in response to answer below Putting in buffer.order ByteOrder.nativeOrder before the copyPixelsToBuffer does change the result but still not in the way I want..
Android: Accessing resources without an Activity or Context refeerence http://stackoverflow.com/questions/7531959/android-accessing-resources-without-an-activity-or-context-refeerence completely ruins various Design Patterns such as singletons having to supply parameters when getting the instance. Putting a static reference So is there a way or does the whole community just live with this problem. android resources share..
Android rotate animation between two activity? http://stackoverflow.com/questions/7853997/android-rotate-animation-between-two-activity in the article you'll want to use a rotate animation. For more information on animations checkout this documentation . Putting those two things together here's what you need to do. First where you make the call to start the new activity do this Calls..
http://stackoverflow.com/questions/8473561/json-object-to-listview at these two tutorials In these Json object are displayed in Custom ListView I think this is what you needed Android Putting Custom Objects in ListView Android tutorial How to parse read JSON data into a Android ListView Populate Listview from JSON..
MapView inside Fragment - specified child already has a parent http://stackoverflow.com/questions/9440606/mapview-inside-fragment-specified-child-already-has-a-parent view hierarchy Now I would like the fragment to use a layout defined in xml so that I can have some other UI stuff. Putting the MapView element in the layout file always crashes so I'm doing it this way map_screen_fragment.xml xml version 1.0 encoding..
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