libandroid-navigation-ui/src/main/java/com/mapbox/services/android/navigation/ui/v5/instruction/InstructionView.java
private boolean mute() {
    isMuted = true;
    setSoundChipText(getContext().getString(R.string.muted));
    showSoundChip();
    soundFabOff();
    return isMuted;
  }
/**
   * Sets up mute UI event.
   * <p>
   * Shows chip with "Muted" text.
   * Changes sound {@link FloatingActionButton}
   * {@link android.graphics.drawable.Drawable} to denote sound is off.
   * <p>
   * Sets private state variable to true (muted)
   *
   * @return true, view is in muted state
   */
Sets up mute UI event.

Shows chip with "Muted" text.
Changes sound  FloatingActionButton
android.graphics.drawable.Drawable to denote sound is off.

Sets private state variable to true (muted)

@return true, view is in muted state
Sets up mute UI event . Shows chip with " Muted " text . Changes sound FloatingActionButton android . graphics . drawable . Drawable to denote sound is off . Sets private state variable to true ( muted ) @return true view is in muted state
private boolean mute() {
    isMuted = true;
    setSoundChipText(getContext().getString(R.string.muted));
    showSoundChip();
    soundFabOff();
    return isMuted;
  }
private boolean mute ( ) { isMuted = true ; setSoundChipText ( getContext ( ) . getString ( R . string . muted ) ) ; showSoundChip ( ) ; soundFabOff ( ) ; return isMuted ; }
Sets up mute UI event.
Sets up mute UI event .