Check if BlackBerry gps is enabled

问题

I am developing an app in which I have to check programmatically if gps is enabled or not for locations in phone? How do I find this?

回答1:

if (!LocationInfo.isLocationOn()) {
    try {
        LocationInfo.setLocationOn();
    } catch (ControlledAccessException cae) {
        // You don't have the rights to enable GPS programatically.
        // You might want to prompt the user for it.
    }
}

You might also want to have a look at the following functions:

• LocationInfo.isLocationSourceAvailable(int mode) - Determines if a specific location source is available to provide location information.
• LocationInfo.isLocationSourceSupported(int mode) - Determines if a specific location source is currently supported on the device.

gl

回答2:

All new BB have on device GPS. You just need to make sure it is set correctly.

First make sure you set GPS Data Source == Device GPS in the Options->Advanced Options app.

来源：https://stackoverflow.com/questions/4632907/check-if-blackberry-gps-is-enabled