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2014/10/16 ¤W¤È 08:24:18
android Programming Glossary: skyAndroid getOrientation() method returns bad results http://stackoverflow.com/questions/10192057/android-getorientation-method-returns-bad-results it works well but when top of the phone points to the sky minus Z axis on the picture sphere is the Earth getOrientation..
Convert magnetic field X, Y, Z values from device into global reference frame http://stackoverflow.com/questions/15315129/convert-magnetic-field-x-y-z-values-from-device-into-global-reference-frame points toward magnetic North and w_3 points up toward the sky The answer is yes provided 2 important assumptions are satisfied...
http://stackoverflow.com/questions/3335199/android-flip-image-animation
Android GPS My Location finding http://stackoverflow.com/questions/3380444/android-gps-my-location-finding But usually GPS only works with a free sky not indoors very well . Therefore while Google Maps might show..
http://stackoverflow.com/questions/3412416/improve-gps-accuracy-android to get the location. Gps only works outdoors under free sky and is more accurate while a network provider works indoors..
Android phone orientation overview including compass http://stackoverflow.com/questions/4819626/android-phone-orientation-overview-including-compass East the Z axis is pointing South and Y axis point to the sky. Now the sensors on the phone allow you to work out the orientation.. gravity as constant and uniform 'rain' falling from the sky and to imagine the axes in the figure above as tubes which can.. If the phone is gradually rotated so its screen faces the sky the amount of rain flowing through Y will decrease to zero while..
launch skype from the app programetically & pass number - android http://stackoverflow.com/questions/6414494/launch-skype-from-the-app-programetically-pass-number-android skype from the app programetically pass number android Trying to.. pass number android Trying to launch and pass tel. no. to skype by this code from my app PackageManager packageManager getPackageManager.. app PackageManager packageManager getPackageManager Intent skype packageManager.getLaunchIntentForPackage com.skype.raider..
Android getOrientation() method returns bad results http://stackoverflow.com/questions/10192057/android-getorientation-method-returns-bad-results same implementation like here . If I place phone on the table it works well but when top of the phone points to the sky minus Z axis on the picture sphere is the Earth getOrientation starts giving really bad results. It gives values for Z axis..
Convert magnetic field X, Y, Z values from device into global reference frame http://stackoverflow.com/questions/15315129/convert-magnetic-field-x-y-z-values-from-device-into-global-reference-frame world basis w_1 w_2 w_3 where w_1 points toward East w_2 points toward magnetic North and w_3 points up toward the sky The answer is yes provided 2 important assumptions are satisfied. With these 2 assumptions it is simple to calculate just..
http://stackoverflow.com/questions/3335199/android-flip-image-animation
Android GPS My Location finding http://stackoverflow.com/questions/3380444/android-gps-my-location-finding manifest uses permission android name android.permission.ACCESS_FINE_LOCATION But usually GPS only works with a free sky not indoors very well . Therefore while Google Maps might show the last known location maybe your app doesn't. So you might..
http://stackoverflow.com/questions/3412416/improve-gps-accuracy-android app In your own map use both network provider and gps provider to get the location. Gps only works outdoors under free sky and is more accurate while a network provider works indoors as well but less accurate. Also read this http forum.sdx developers.com..
Android phone orientation overview including compass http://stackoverflow.com/questions/4819626/android-phone-orientation-overview-including-compass reference to the diagram below I have the X axis pointing East the Z axis is pointing South and Y axis point to the sky. Now the sensors on the phone allow you to work out the orientation not location of the device in this situation. This part.. they actually work but the way I visualise it is to imagine gravity as constant and uniform 'rain' falling from the sky and to imagine the axes in the figure above as tubes which can detect the amount of rain flowing through. When the phone.. held upright all the rain will flow through the Y 'tube'. If the phone is gradually rotated so its screen faces the sky the amount of rain flowing through Y will decrease to zero while the volume through Z will steadily increase until the maximum..
launch skype from the app programetically & pass number - android http://stackoverflow.com/questions/6414494/launch-skype-from-the-app-programetically-pass-number-android skype from the app programetically pass number android Trying to launch and pass tel. no. to skype by this code from my app.. skype from the app programetically pass number android Trying to launch and pass tel. no. to skype by this code from my app PackageManager packageManager getPackageManager Intent skype packageManager.getLaunchIntentForPackage.. to launch and pass tel. no. to skype by this code from my app PackageManager packageManager getPackageManager Intent skype packageManager.getLaunchIntentForPackage com.skype.raider skype.setData Uri.parse tel 65465446 startActivity skype Skype..
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