Camera Parameters.setfocusmode Is Not Working

I am trying to set the camera autofocus ON ... but whenever i set setFocusMode the application crashes.. java.lang.RuntimeException: setParameters failed my code is : Camera.Par

Solution 1:

You need to verify if the camera supports the FOCUS MODE you wanna.

Do like that:

Camera.Parametersparameters= camera.getParameters();
List<String> focusModes = parameters.getSupportedFocusModes();
if (focusModes.contains(Parameters.FOCUS_MODE_CONTINUOUS_VIDEO))
    parameters.setFocusMode(Parameters.FOCUS_MODE_CONTINUOUS_VIDEO);
camera.setParameters(parameters);