¡@
2014/10/16 ¤W¤È 08:23:02
android Programming Glossary: rotationsHow 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 system of car. How I can transform this accelerations and rotations to car system of coordinate android accelerometer gyroscope..
Gyroscope Issues with Device Orientation http://stackoverflow.com/questions/14310347/gyroscope-issues-with-device-orientation the algorithm to apply this rotation. Always remember that rotations are not commutative operations. To be more specific on this.. frame of reference matrix is represented but typically rotations are done with matrix multiplication. Basically you would take..
http://stackoverflow.com/questions/2032173/configuration-changed-orientation-change-and-destroying-activities-is-this-t memory contraints etc. it's just a cleaner way to handle rotations without adding too much complexity instead of checking every..
How to use onSensorChanged sensor data in combination with OpenGL http://stackoverflow.com/questions/2881128/how-to-use-onsensorchanged-sensor-data-in-combination-with-opengl 6 the other values in the matrix are not relevant for rotations return result private void rootMeanSquareBuffer float target..
http://stackoverflow.com/questions/3130654/memory-leak-in-webview preventing the memory from being g collected after screen rotations app restart is this a bug of the current implementation or is..
http://stackoverflow.com/questions/3268068/android-custom-layout is necessary in order to easily perform translation rotations etc... through built in animation. The AbsoluteLayout seems..
After orientation change buttons on a widget are not responding http://stackoverflow.com/questions/3503114/after-orientation-change-buttons-on-a-widget-are-not-responding and update your widget. It will also allow you to manage rotations. And if you're performing any blocking operations then the service..
Android - Camera preview is sideways http://stackoverflow.com/questions/3841122/android-camera-preview-is-sideways
Android: Disable rotations by 90°, but enable rotations by 180° http://stackoverflow.com/questions/4371631/android-disable-rotations-by-90-but-enable-rotations-by-180 Disable rotations by 90° but enable rotations by 180° I would like to.. Disable rotations by 90° but enable rotations by 180° I would like to create an Android app for a tablet.. in landscape orientation e.g. the app should ignore rotations by 90° but support rotations by 180°. Adding android screenOrientation..
Communicate with Activity from Service (LocalService) - Android Best Practices http://stackoverflow.com/questions/4908267/communicate-with-activity-from-service-localservice-android-best-practices it comes to dealing with configuration changes e.g. screen rotations . What is the best way for the Service to call the Activity..
Avoid Android VideoView corruption when rotating back to portrait http://stackoverflow.com/questions/6524659/avoid-android-videoview-corruption-when-rotating-back-to-portrait full screen maintaining the video aspect ratio. Also rotations don't interrupt the video which keeps playing without problems...
How to Detect Physical object in Android Augmented Reality? http://stackoverflow.com/questions/8831071/how-to-detect-physical-object-in-android-augmented-reality It may be that by taking images of your teapot at various rotations and using those as the images you want your app to match against..
Why isn't my fragments onSaveInstanceState() being called? http://stackoverflow.com/questions/9405577/why-isnt-my-fragments-onsaveinstancestate-being-called example. How do I retain my fragments state across screen rotations Why isn't onSaveInstanceState being called android android..
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 of coordinate that probably wouldn't the same as coordiante system of car. How I can transform this accelerations and rotations to car system of coordinate android accelerometer gyroscope share improve this question The generic answer for your..
Gyroscope Issues with Device Orientation http://stackoverflow.com/questions/14310347/gyroscope-issues-with-device-orientation x axis. But you have to be careful about at which point in the algorithm to apply this rotation. Always remember that rotations are not commutative operations. To be more specific on this I would have to review the code again since I haven ™t worked.. theory... I'm not really sure about the format in which your frame of reference matrix is represented but typically rotations are done with matrix multiplication. Basically you would take your frame of reference matrix and multiply it by a 90 degrees..
http://stackoverflow.com/questions/2032173/configuration-changed-orientation-change-and-destroying-activities-is-this-t s must be able to handle being killed at any time due to memory contraints etc. it's just a cleaner way to handle rotations without adding too much complexity instead of checking every resource for an alternate resource re structuring the layout..
How to use onSensorChanged sensor data in combination with OpenGL http://stackoverflow.com/questions/2881128/how-to-use-onsensorchanged-sensor-data-in-combination-with-opengl 4 source 1 result 6 source 9 result 8 source 2 result 9 source 6 the other values in the matrix are not relevant for rotations return result private void rootMeanSquareBuffer float target float values final float amplification 200.0f float buffer..
http://stackoverflow.com/questions/3130654/memory-leak-in-webview included a WebView component that even if not used was preventing the memory from being g collected after screen rotations app restart is this a bug of the current implementation or is there something specific that one needs to do when using WebViews..
http://stackoverflow.com/questions/3268068/android-custom-layout that can be added to a container let's say ImageView for instance is necessary in order to easily perform translation rotations etc... through built in animation. The AbsoluteLayout seems the most reasonable layout available for the purpose. It allows..
After orientation change buttons on a widget are not responding http://stackoverflow.com/questions/3503114/after-orientation-change-buttons-on-a-widget-are-not-responding your business logic to be handled by the service build and update your widget. It will also allow you to manage rotations. And if you're performing any blocking operations then the service would be a good place to spawn a Thread and return the..
Android - Camera preview is sideways http://stackoverflow.com/questions/3841122/android-camera-preview-is-sideways
Android: Disable rotations by 90°, but enable rotations by 180° http://stackoverflow.com/questions/4371631/android-disable-rotations-by-90-but-enable-rotations-by-180 Disable rotations by 90° but enable rotations by 180° I would like to create an Android app for a tablet that should be only displayed.. Disable rotations by 90° but enable rotations by 180° I would like to create an Android app for a tablet that should be only displayed in landscape orientation e.g... create an Android app for a tablet that should be only displayed in landscape orientation e.g. the app should ignore rotations by 90° but support rotations by 180°. Adding android screenOrientation landscape in the manifest causes the app to ignore..
Communicate with Activity from Service (LocalService) - Android Best Practices http://stackoverflow.com/questions/4908267/communicate-with-activity-from-service-localservice-android-best-practices with bindService . Notably binding is a bit of a pain when it comes to dealing with configuration changes e.g. screen rotations . What is the best way for the Service to call the Activity Do I use Intents BroadcastReceivers Messages How See android..
Avoid Android VideoView corruption when rotating back to portrait http://stackoverflow.com/questions/6524659/avoid-android-videoview-corruption-when-rotating-back-to-portrait view a .3gp file from internet. The video will be shown centered full screen maintaining the video aspect ratio. Also rotations don't interrupt the video which keeps playing without problems. Everything seems fine but... on my HTC Legend when you rotate..
How to Detect Physical object in Android Augmented Reality? http://stackoverflow.com/questions/8831071/how-to-detect-physical-object-in-android-augmented-reality AR SDK which all now support some image recognition. It may be that by taking images of your teapot at various rotations and using those as the images you want your app to match against that you might get this solution working but keep in mind..
Why isn't my fragments onSaveInstanceState() being called? http://stackoverflow.com/questions/9405577/why-isnt-my-fragments-onsaveinstancestate-being-called is using and saving the instance state works fine for that example. How do I retain my fragments state across screen rotations Why isn't onSaveInstanceState being called android android fragments actionbarsherlock share improve this question ..
|