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2014/10/16 ¤W¤È 08:10:59
android Programming Glossary: calculatesAndroid getOrientation() method returns bad results http://stackoverflow.com/questions/10192057/android-getorientation-method-returns-bad-results function call which is to be scheduled periodically that calculates a filtered angle value y for a given raw angle value x could..
How to animate a View with Translate Animation in Android http://stackoverflow.com/questions/10276251/how-to-animate-a-view-with-translate-animation-in-android gets the View's absolute coordinates and calculates how much distance has to move from its current position to reach..
Android getting exact scroll position in ListView http://stackoverflow.com/questions/10808387/android-getting-exact-scroll-position-in-listview takes the actual offset of the first visible list item and calculates how far it is from the top of the view to determine how much..
Complete Working Sample of the Gmail Three-Fragment Animation Scenario? http://stackoverflow.com/questions/12253965/complete-working-sample-of-the-gmail-three-fragment-animation-scenario The other view occupies the all available space. It calculates width at runtime a safer implementation is that the dimentions..
Gyroscope Issues with Device Orientation http://stackoverflow.com/questions/14310347/gyroscope-issues-with-device-orientation array System.arraycopy event.values 0 magnet 0 3 break calculates orientation angles from accelerometer and magnetometer output.. reference android hardware SensorEvent.html#values It calculates a rotation vector from the gyroscope angular speed values. private..
How to collide objects with high speed in Unity http://stackoverflow.com/questions/14326535/how-to-collide-objects-with-high-speed-in-unity for physics . The smaller this value the more times Unity calculates the physics of a scene. But be warned making this value too..
Android Compass that can Compensate for Tilt and Pitch http://stackoverflow.com/questions/16317599/android-compass-that-can-compensate-for-tilt-and-pitch and I've pasted the code I've used below. The code calculates the azimuth and pitch from the raw TYPE_GRAVITY and TYPE_MAGNETIC_FIELD..
http://stackoverflow.com/questions/3132021/android-listview-illegalstateexception-the-content-of-the-adapter-has-changed What I want to do run a background thread which calculates ListView contents and update ListView partially while results..
Android - SQlite Getting nearest locations (with latitude and longitude) http://stackoverflow.com/questions/3695224/android-sqlite-getting-nearest-locations-with-latitude-and-longitude rectangle or not. The method calculateDerivedPosition ... calculates those points for you p1 p2 p3 p4 in picture . Calculates the..
Is it possible to measure distance to object with camera? http://stackoverflow.com/questions/4588485/is-it-possible-to-measure-distance-to-object-with-camera the object lets say house and then press the button and it calculates the distance and shows me in screen. If it's possible where.. measures the inclination and with simple trigonometry it calculates distance. This is of course not very accurate. It gets less..
Android - Get time of chronometer widget http://stackoverflow.com/questions/526524/android-get-time-of-chronometer-widget that it doesn't store the elapsed time in a field and it calculates it internally every time it needs to update the display. However..
Android: Question about Bitmaps, memory usage, and scaling http://stackoverflow.com/questions/6205496/android-question-about-bitmaps-memory-usage-and-scaling method below seems like it should work it calculates available memory as maximum memory memory used in the java heap..
Android Bitmap Limit - Preventing java.lang.OutOfMemory http://stackoverflow.com/questions/6892676/android-bitmap-limit-preventing-java-lang-outofmemory retarded. So there is this nice little piece of code that calculates the native memory usage incurred by bitmaps and possibly other..
How to crop Bitmap Center like imageview? [duplicate] http://stackoverflow.com/questions/8112715/how-to-crop-bitmap-center-like-imageview could write your own method to do it. The following method calculates how to scale the original bitmap to the new size and draw it..
Using gps get the distance a person has walked http://stackoverflow.com/questions/9664587/using-gps-get-the-distance-a-person-has-walked b2 Button findViewById R.id.button2 start moving.. calculates distance on clicking this b3 Button findViewById R.id.button3..
Android getOrientation() method returns bad results http://stackoverflow.com/questions/10192057/android-getorientation-method-returns-bad-results in the optimal direction to reach its setpoint . An example function call which is to be scheduled periodically that calculates a filtered angle value y for a given raw angle value x could be something like this private float restrictAngle float tmpAngle..
How to animate a View with Translate Animation in Android http://stackoverflow.com/questions/10276251/how-to-animate-a-view-with-translate-animation-in-android true view.startAnimation anim The method moveViewToScreenCenter gets the View's absolute coordinates and calculates how much distance has to move from its current position to reach the center of the screen. The statusBarOffset variable..
Android getting exact scroll position in ListView http://stackoverflow.com/questions/10808387/android-getting-exact-scroll-position-in-listview c.getHeight The way it works is it takes the actual offset of the first visible list item and calculates how far it is from the top of the view to determine how much we are scrolled into the view so now that we know that we can..
Complete Working Sample of the Gmail Three-Fragment Animation Scenario? http://stackoverflow.com/questions/12253965/complete-working-sample-of-the-gmail-three-fragment-animation-scenario 3 children and the left pane with have 1 3 of the total screen. The other view occupies the all available space. It calculates width at runtime a safer implementation is that the dimentions are be calculated first time in draw . instead of in post..
Gyroscope Issues with Device Orientation http://stackoverflow.com/questions/14310347/gyroscope-issues-with-device-orientation copy new magnetometer data into magnet array System.arraycopy event.values 0 magnet 0 3 break calculates orientation angles from accelerometer and magnetometer output public void calculateAccMagOrientation if SensorManager.getRotationMatrix.. from the Android reference at http developer.android.com reference android hardware SensorEvent.html#values It calculates a rotation vector from the gyroscope angular speed values. private void getRotationVectorFromGyro float gyroValues float..
How to collide objects with high speed in Unity http://stackoverflow.com/questions/14326535/how-to-collide-objects-with-high-speed-in-unity script in 2 You could also try changing the fixed time step for physics . The smaller this value the more times Unity calculates the physics of a scene. But be warned making this value too small say 0.005 will likely result in an unstable game especially..
Android Compass that can Compensate for Tilt and Pitch http://stackoverflow.com/questions/16317599/android-compass-that-can-compensate-for-tilt-and-pitch I've put that maths that I'm using here on math.stackexchange.com and I've pasted the code I've used below. The code calculates the azimuth and pitch from the raw TYPE_GRAVITY and TYPE_MAGNETIC_FIELD sensor data without any API calls to e.g. SensorManager.getRotationMatrix..
http://stackoverflow.com/questions/3132021/android-listview-illegalstateexception-the-content-of-the-adapter-has-changed adapter has changed but ListView did not receive a notification&rdquo What I want to do run a background thread which calculates ListView contents and update ListView partially while results are calculated. What I know I have to avoid I cannot mess..
Android - SQlite Getting nearest locations (with latitude and longitude) http://stackoverflow.com/questions/3695224/android-sqlite-getting-nearest-locations-with-latitude-and-longitude to determine if your points in database are in that rectangle or not. The method calculateDerivedPosition ... calculates those points for you p1 p2 p3 p4 in picture . Calculates the end point from a given source at a given range meters and bearing..
Is it possible to measure distance to object with camera? http://stackoverflow.com/questions/4588485/is-it-possible-to-measure-distance-to-object-with-camera in my application I start the camera facing the camera to the object lets say house and then press the button and it calculates the distance and shows me in screen. If it's possible where I can find some tutorial or information about it android camera.. to the point where object touches the ground. Then the phone measures the inclination and with simple trigonometry it calculates distance. This is of course not very accurate. It gets less accurate the further the object is. Also it assumes that the..
Android - Get time of chronometer widget http://stackoverflow.com/questions/526524/android-get-time-of-chronometer-widget If you look at the source of the Chronometer class you'll see that it doesn't store the elapsed time in a field and it calculates it internally every time it needs to update the display. However it's relatively easy to do the same in your own code long..
Android: Question about Bitmaps, memory usage, and scaling http://stackoverflow.com/questions/6205496/android-question-about-bitmaps-memory-usage-and-scaling reliable way to calculate the available memory. The getAvailableMemory method below seems like it should work it calculates available memory as maximum memory memory used in the java heap memory used in the native heap. Unfortunately this formula..
Android Bitmap Limit - Preventing java.lang.OutOfMemory http://stackoverflow.com/questions/6892676/android-bitmap-limit-preventing-java-lang-outofmemory to get more than their fair share or something equally retarded. So there is this nice little piece of code that calculates the native memory usage incurred by bitmaps and possibly other resources and sums that with the Java heap and if you go..
How to crop Bitmap Center like imageview? [duplicate] http://stackoverflow.com/questions/8112715/how-to-crop-bitmap-center-like-imageview one liner to do this please correct me if I'm wrong but you could write your own method to do it. The following method calculates how to scale the original bitmap to the new size and draw it centered in the resulting Bitmap. Hope it helps public Bitmap..
Using gps get the distance a person has walked http://stackoverflow.com/questions/9664587/using-gps-get-the-distance-a-person-has-walked R.layout.main b1 Button findViewById R.id.button1 current position b2 Button findViewById R.id.button2 start moving.. calculates distance on clicking this b3 Button findViewById R.id.button3 pause b4 Button findViewById R.id.button4 resume b5 Button..
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