¡@
2014/10/16 ¤W¤È 08:19:57
android Programming Glossary: namelyHow To Create a Rotating Wheel Control? http://stackoverflow.com/questions/10222730/how-to-create-a-rotating-wheel-control on the imageView through which i got three events namely MotionEvent.ACTION_DOWN MotionEvent.ACTION_MOVE MotionEvent.ACTION_UP..
Save image to sdcard from drawble resource on Android http://stackoverflow.com/questions/10558053/save-image-to-sdcard-from-drawble-resource-on-android to sdcard from drawble resource Say you have an image namely ic_launcher in your drawable. Then get a bitmap object from..
OpenCV Native Samples are not building http://stackoverflow.com/questions/12466074/opencv-native-samples-are-not-building to that below if it's empty then type in the similar text namely NDKROOT ndk build.cmd where NDKROOT as its name implies refers..
I want to let user add multiple items by action sequence http://stackoverflow.com/questions/13189354/i-want-to-let-user-add-multiple-items-by-action-sequence another form in singleMenuItem form i have placed a button namely Add to Cart here i want whenever user will click on that button..
How to measure the speed of car by phone with accelerometer and gyroscope? http://stackoverflow.com/questions/13285677/how-to-measure-the-speed-of-car-by-phone-with-accelerometer-and-gyroscope practice you will face many issues trying to implement it namely You need the initial speed to be determinate based on the same..
A strange behavior of Android Activities,Fragments and Intent http://stackoverflow.com/questions/13928591/a-strange-behavior-of-android-activities-fragments-and-intent two activities Activity A and B Activity A has 3 fragments namely a1 a2 and a3. a3 is the default selected fragment which shows..
WifiManager.getScanResults() - clarifications (automatic scans, sleep etc) http://stackoverflow.com/questions/16137268/wifimanager-getscanresults-clarifications-automatic-scans-sleep-etc on the behavior of WifiManager.getScanResults namely When wireless is enabled Does android scan for access points..
How to play mp3 continuosly when application starts and stop when user close app in background http://stackoverflow.com/questions/18094878/how-to-play-mp3-continuosly-when-application-starts-and-stop-when-user-close-app I have stored an MP3 Music file in res raw folder namely mymusic.mp3 I know how to play and stop MP3 music by using click..
Developing for Android in Eclipse: R.java not generating http://stackoverflow.com/questions/2757107/developing-for-android-in-eclipse-r-java-not-generating project it should regenerate all the generated java files namely R. ...and... In Eclipse under the Project menu is an option..
How to disable/enable network, switch to Wifi in Android emulator? http://stackoverflow.com/questions/3002886/how-to-disable-enable-network-switch-to-wifi-in-android-emulator action if network connectivity is interrupted or changed namely it needs to re initiate a server connection or pause its operation..
Is AsyncTask really conceptually flawed or am I just missing something? http://stackoverflow.com/questions/3357477/is-asynctask-really-conceptually-flawed-or-am-i-just-missing-something right . But that would mean that the premise of AsyncTask namely that you don't need to bother with handlers is wrong. It also..
Detect touch press vs long press vs movement? http://stackoverflow.com/questions/4324362/detect-touch-press-vs-long-press-vs-movement I have a small problem detecting different touch events namely a normal touch press press on the screen and release right away..
Create easy alphabetical scrolling in ListView? http://stackoverflow.com/questions/5122749/create-easy-alphabetical-scrolling-in-listview to emulate the functionality in the latest Music app namely the nice little cursor that pops up which allows one to scroll..
MediaPlayer stutters at start of mp3 playback http://stackoverflow.com/questions/5343730/mediaplayer-stutters-at-start-of-mp3-playback free. It was written to solve a similar problem to yours namely that MediaPlayer cannot play a file that is also being downloaded...
wait for 3 seconds or user click http://stackoverflow.com/questions/5791307/wait-for-3-seconds-or-user-click have anyway. Both events will trigger the same behaviour namely to update text on the screen. Any thoughts New to Android but..
Android: Help in adapting ListView adapter with an ImageLoader Class http://stackoverflow.com/questions/5899200/android-help-in-adapting-listview-adapter-with-an-imageloader-class android.permission.WRITE_EXTERNAL_STORAGE Create a file namely ImageLoader.class and paste the code of Image Loader given in.. code of Image Loader given in that link Then create file namely Utils.class and paste code of Utils in that link. In the above..
Android: how to get value of an attribute in code? http://stackoverflow.com/questions/7896615/android-how-to-get-value-of-an-attribute-in-code the style that the textAppearanceLarge attribute points to namely TextAppearance.Large as Reno points out. To get the textSize..
What are best practices for using AES encryption in Android? http://stackoverflow.com/questions/8622367/what-are-best-practices-for-using-aes-encryption-in-android functions in implementation 1 uses a specific provider namely BC for its algorithms. In general though it is not recommended..
How To Create a Rotating Wheel Control? http://stackoverflow.com/questions/10222730/how-to-create-a-rotating-wheel-control rotation share improve this question Applied on OnTouchListener on the imageView through which i got three events namely MotionEvent.ACTION_DOWN MotionEvent.ACTION_MOVE MotionEvent.ACTION_UP . On MotionEvent.ACTION_DOWN got the angle where the..
Save image to sdcard from drawble resource on Android http://stackoverflow.com/questions/10558053/save-image-to-sdcard-from-drawble-resource-on-android in your case is described here save file to sd card Saving image to sdcard from drawble resource Say you have an image namely ic_launcher in your drawable. Then get a bitmap object from this image like Bitmap bm BitmapFactory.decodeResource getResources..
OpenCV Native Samples are not building http://stackoverflow.com/questions/12466074/opencv-native-samples-are-not-building command text box you're likely to find something similar to that below if it's empty then type in the similar text namely NDKROOT ndk build.cmd where NDKROOT as its name implies refers to the path where your NDK root folder exists. Now you must..
I want to let user add multiple items by action sequence http://stackoverflow.com/questions/13189354/i-want-to-let-user-add-multiple-items-by-action-sequence into ListView and allowing user to view selected item in another form in singleMenuItem form i have placed a button namely Add to Cart here i want whenever user will click on that button then selected item need to show in View Cart form then go..
How to measure the speed of car by phone with accelerometer and gyroscope? http://stackoverflow.com/questions/13285677/how-to-measure-the-speed-of-car-by-phone-with-accelerometer-and-gyroscope errors will add up and quickly lead to discrepancies In practice you will face many issues trying to implement it namely You need the initial speed to be determinate based on the same referential as the acceleration. This would require some..
A strange behavior of Android Activities,Fragments and Intent http://stackoverflow.com/questions/13928591/a-strange-behavior-of-android-activities-fragments-and-intent behavior of Android Activities Fragments and Intent I have two activities Activity A and B Activity A has 3 fragments namely a1 a2 and a3. a3 is the default selected fragment which shows videos a2 contains one big textView and a small edittext in..
WifiManager.getScanResults() - clarifications (automatic scans, sleep etc) http://stackoverflow.com/questions/16137268/wifimanager-getscanresults-clarifications-automatic-scans-sleep-etc automatic scans sleep etc I would like some clarifications on the behavior of WifiManager.getScanResults namely When wireless is enabled Does android scan for access points on a fixed interval Can one query change the interval Can one..
How to play mp3 continuosly when application starts and stop when user close app in background http://stackoverflow.com/questions/18094878/how-to-play-mp3-continuosly-when-application-starts-and-stop-when-user-close-app user starts an App and stop that mp3 when user close application I have stored an MP3 Music file in res raw folder namely mymusic.mp3 I know how to play and stop MP3 music by using click on button but don't know how to play mp3 in background..
Developing for Android in Eclipse: R.java not generating http://stackoverflow.com/questions/2757107/developing-for-android-in-eclipse-r-java-not-generating this question This site suggests if you run a clean on the project it should regenerate all the generated java files namely R. ...and... In Eclipse under the Project menu is an option build automatically. That would help you build the R.java file..
How to disable/enable network, switch to Wifi in Android emulator? http://stackoverflow.com/questions/3002886/how-to-disable-enable-network-switch-to-wifi-in-android-emulator library for Android http deaconproject.org that needs to take action if network connectivity is interrupted or changed namely it needs to re initiate a server connection or pause its operation until network connectivity is available. This seems to..
Is AsyncTask really conceptually flawed or am I just missing something? http://stackoverflow.com/questions/3357477/is-asynctask-really-conceptually-flawed-or-am-i-just-missing-something can exchange messages between them without risking a leak right . But that would mean that the premise of AsyncTask namely that you don't need to bother with handlers is wrong. It also seems like abusing Handler since you are sending and receiving..
Detect touch press vs long press vs movement? http://stackoverflow.com/questions/4324362/detect-touch-press-vs-long-press-vs-movement I'm currently fiddling around with Android programming but I have a small problem detecting different touch events namely a normal touch press press on the screen and release right away a long press touch the screen and hold the finger on it..
Create easy alphabetical scrolling in ListView? http://stackoverflow.com/questions/5122749/create-easy-alphabetical-scrolling-in-listview easy alphabetical scrolling in ListView I'm looking to emulate the functionality in the latest Music app namely the nice little cursor that pops up which allows one to scroll super fast to the artist album track they're looking for..
MediaPlayer stutters at start of mp3 playback http://stackoverflow.com/questions/5343730/mediaplayer-stutters-at-start-of-mp3-playback that it is rather experimental and probably not entirely bug free. It was written to solve a similar problem to yours namely that MediaPlayer cannot play a file that is also being downloaded. Streaming a file locally in this way works around that..
wait for 3 seconds or user click http://stackoverflow.com/questions/5791307/wait-for-3-seconds-or-user-click the user clicks my on screen button then move on as I would have anyway. Both events will trigger the same behaviour namely to update text on the screen. Any thoughts New to Android but mclovin' it Thanks in advance android share improve this..
Android: Help in adapting ListView adapter with an ImageLoader Class http://stackoverflow.com/questions/5899200/android-help-in-adapting-listview-adapter-with-an-imageloader-class add permission in Manifest file uses permission android name android.permission.WRITE_EXTERNAL_STORAGE Create a file namely ImageLoader.class and paste the code of Image Loader given in that link Then create file namely Utils.class and paste code.. Create a file namely ImageLoader.class and paste the code of Image Loader given in that link Then create file namely Utils.class and paste code of Utils in that link. In the above code it checks whether Sdcard is present if so the create..
Android: how to get value of an attribute in code? http://stackoverflow.com/questions/7896615/android-how-to-get-value-of-an-attribute-in-code this question Your code only gets the resource ID of the style that the textAppearanceLarge attribute points to namely TextAppearance.Large as Reno points out. To get the textSize attribute value from the style just add this code int textSizeAttr..
What are best practices for using AES encryption in Android? http://stackoverflow.com/questions/8622367/what-are-best-practices-for-using-aes-encryption-in-android and split that secret in two. Java Implementation The various functions in implementation 1 uses a specific provider namely BC for its algorithms. In general though it is not recommended to request specific providers since not all providers are..
|