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2014/10/16 ¤W¤È 08:17:53
android Programming Glossary: liftingRotating phone quickly 180 degrees, camera preview turns upside down http://stackoverflow.com/questions/19532599/rotating-phone-quickly-180-degrees-camera-preview-turns-upside-down camera.setDisplayOrientation result or perform any heavy lifting if result changed since last time the function was called. ..
Floating point or fixed-point for Android NDK OpenGL apps? http://stackoverflow.com/questions/3385964/floating-point-or-fixed-point-for-android-ndk-opengl-apps hardware floating point support so I figure that any heavy lifting with floats would be noticeably slower. However I'm planning..
Android: Temporarily disable orientation changes in an Activity http://stackoverflow.com/questions/3611457/android-temporarily-disable-orientation-changes-in-an-activity that should not be interrupted. I'm doing the heavy lifting in another thread and using a progress dialog which I set as..
How can I use getSystemService in a non-activity class (LocationManager)? http://stackoverflow.com/questions/4870667/how-can-i-use-getsystemservice-in-a-non-activity-class-locationmanager OnCreate method onto another class to do the heavy lifting. When I try to call getSystemService from the non Activity class..
Create easy alphabetical scrolling in ListView? http://stackoverflow.com/questions/5122749/create-easy-alphabetical-scrolling-in-listview also makes use of AlphabetIndexer to do some of the heavy lifting. Also use setFastScrollEnabled true on the actual ListView to..
http://stackoverflow.com/questions/5808105/sax-parser-vs-xmlpull-parser those parsers that you were asking about to do the heavy lifting. You can then read my blog post on including it in an Android..
Android emulator crash if click while processing http://stackoverflow.com/questions/8812281/android-emulator-crash-if-click-while-processing You can see that doInBackground is where all the heavy lifting is done and that postExecute runs in the UI thread once again..
http://stackoverflow.com/questions/9671546/asynctask-android-example offer you access to GUI before and after the heavy lifting occurs in this new thread you can even pass the result of the..
Rotating phone quickly 180 degrees, camera preview turns upside down http://stackoverflow.com/questions/19532599/rotating-phone-quickly-180-degrees-camera-preview-turns-upside-down
Floating point or fixed-point for Android NDK OpenGL apps? http://stackoverflow.com/questions/3385964/floating-point-or-fixed-point-for-android-ndk-opengl-apps part . I understand that most ARM based devices have no hardware floating point support so I figure that any heavy lifting with floats would be noticeably slower. However I'm planning to prep all data for the most part i.e. have vertex buffers..
Android: Temporarily disable orientation changes in an Activity http://stackoverflow.com/questions/3611457/android-temporarily-disable-orientation-changes-in-an-activity My main activity has some code that makes some database changes that should not be interrupted. I'm doing the heavy lifting in another thread and using a progress dialog which I set as non cancellable. However I noticed that if I rotate my phone..
How can I use getSystemService in a non-activity class (LocationManager)? http://stackoverflow.com/questions/4870667/how-can-i-use-getsystemservice-in-a-non-activity-class-locationmanager I'm having trouble offloading tasks from the main Activities OnCreate method onto another class to do the heavy lifting. When I try to call getSystemService from the non Activity class an exception is thrown. Any help would be greatly appreciated..
Create easy alphabetical scrolling in ListView? http://stackoverflow.com/questions/5122749/create-easy-alphabetical-scrolling-in-listview your list adapter implement SectionIndexer . The music app also makes use of AlphabetIndexer to do some of the heavy lifting. Also use setFastScrollEnabled true on the actual ListView to enable this. Edit If you're not using a CursorAdapter you..
http://stackoverflow.com/questions/5808105/sax-parser-vs-xmlpull-parser code. Thus being less bug prone Internally the library uses those parsers that you were asking about to do the heavy lifting. You can then read my blog post on including it in an Android project if you want. It will work in every version of Android..
Android emulator crash if click while processing http://stackoverflow.com/questions/8812281/android-emulator-crash-if-click-while-processing http www.vogella.de articles AndroidPerformance article.html You can see that doInBackground is where all the heavy lifting is done and that postExecute runs in the UI thread once again which is where you will want to update the UI based on the..
http://stackoverflow.com/questions/9671546/asynctask-android-example access to the GUI where your views are. preExecute and postExecute offer you access to GUI before and after the heavy lifting occurs in this new thread you can even pass the result of the long operation to postExecute to then show any results of..
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