2014/10/16 上午 08:27:24

android Programming Glossary: visualization

http://stackoverflow.com/questions/2908530/external-usb-devices-to-android-phones

USB devices to Android phones I would like to use Android phones as a way to do some processing and visualization of a sensor that would be attached to the USB port on the phone. The sensor would plug into the micro mini USB and then..

How do I get the current volume/amplitude in an Android MediaPlayer?

http://stackoverflow.com/questions/2924676/how-do-i-get-the-current-volume-amplitude-in-an-android-mediaplayer

method but can't find any means to do this with MediaPlayer. I know it must be possible since there are music visualization Live Wallpapers by default that perform this functionality but I can't see any way that it's pulling that information when..

Accessing the Android media stream for audio visualization

http://stackoverflow.com/questions/3571814/accessing-the-android-media-stream-for-audio-visualization

the Android media stream for audio visualization Basically I want to make an audio visualizer. I know it's possible because my phone came with a few live wallpapers that..

Cannot resolve MapActivity class on Android

http://stackoverflow.com/questions/3621163/cannot-resolve-mapactivity-class-on-android

which has 11 different activities. One of these activities is an extension of MapActivity it is a map for data visualization . To get to this activity the user must first travel through the launch activity then 3 other activities. The code to launch.. The code to launch the MapActivity is Intent i new Intent getBaseContext MapVis.class i.putExtra edu.uml.cs.isense.visualizations.session_list sessions startActivity i When this is executed I get the following output from the Log 09 01 14 36 22.389.. following output from the Log 09 01 14 36 22.389 WARN dalvikvm 592 Class resolved by unexpected DEX Ledu uml cs isense visualizations MapVis 0x44981910 0x128260 ref Lcom google android maps MapActivity Lcom google android maps MapActivity 0x44981910 0x13d330..

Android 2.3 Visualizer - Trouble understanding getFft()

http://stackoverflow.com/questions/4720512/android-2-3-visualizer-trouble-understanding-getfft

above it will be aliased folded back onto the spectrum causing distortion. So really all you should worry about for visualization purposes are the FFT output samples corresponding to the range of frequencies from 0 to Fs 2 since those are the meaningful..

Android Paint: .measureText() vs .getTextBounds()

http://stackoverflow.com/questions/7549182/android-paint-measuretext-vs-gettextbounds

The difference between computed width of those two calls may be maximally 1. EDIT 4 Oct 2011 What may be better than visualization. I took the effort for own exploring and for deserving bounty This is font size 60 in red is bounds rectangle in purple..