mapbox for android 锁屏导航大概十分钟之后就没有语音提示了 #72
Description
我遇到的问题
调用navigation.startNavigation(route)这个方法正常开始导航，然后我锁屏 ，刚开始几分钟还有语音提示，大概十分钟之后就没有语音提示了
我遇到的问题截图
navigationMap.updateCameraTrackingMode(NavigationCamera.NAVIGATION_TRACKING_MODE_GPS);
navigationMap.showAlternativeRoutes(true);
navigationMap.addOnCameraTrackingChangedListener(this);
// Transition to navigation state
mapState = MapState.NAVIGATION;
// Show the InstructionView
TransitionManager.beginDelayedTransition(navigationLayout);
instructionView.setVisibility(View.VISIBLE);
instructionView.setInstructionListListener(new InstructionListListener() {
@Override
public void onInstructionListVisibilityChanged(boolean visible) {
instructionView.retrieveSoundButton().hide();
instructionView.retrieveFeedbackButton().hide();
}
});
// Start navigation
adjustMapPaddingForNavigation();
navigation.startNavigation(route);
// Location updates will be received from ProgressChangeListener
removeLocationEngineListener();