Set background color from color resource @param backgroundColor color resource

Set wave height coefficient. @param coefficient wave height coefficient

Start listening for speech. @param recognitionIntent contains parameters for the recognition to be performed @see SpeechRecognizer#startListening(Inte

Start rendering thread.

Stop listening for speech. @see SpeechRecognizer#stopListening()

Stop rendering thread.

Update wave position. @param dAngle delta angle

Update colors configuration. @param builder instance of color builder.

Update waves data. @param heightCoefficient wave height's coefficient @param amplitude amplitude

Create new renderer using existing Audio Visualization builder. @param builder instance of Audio Visualization builder

Create new instance of DbmHandler with default RMS dB values. @param context instance of context.

Check if all array elements are false @param array some array @return true if all elements are equals to false

Check if all elements are null @param array some array @return true if all elements are null, false otherwise

Create new Audio Visualization Renderer. @return new Audio Visualization Renderer

Draw whole wave layer.

Draw bubble.

Draw rectangle.

Get index of object in array. @param array some array @param object some object @return index of object in array or -1

Test client and sample execution % java FFT 4 x ------------------- -0.03480425839330703 0.07910192950176387 0.7233322451735928 0.165981982066

Create new speech recognizer dBm handler. @param context instance of context @param minRmsDbValue minimum dBm value @param maxRmsDbValue maximum dBm v

Call this method when your data is available for conversion. @param data any data