GeckoPreferences.java 文件源码

/**
 * Given an Intent instance, add extras to specify which settings section to
 * open.
 *
 * resource should be a valid Android XML resource identifier.
 *
 * The mechanism to open a section differs based on Android version.
 */
public static void setResourceToOpen(final Intent intent, final String resource) {
    if (intent == null) {
        throw new IllegalArgumentException("intent must not be null");
    }
    if (resource == null) {
        return;
    }

    if (Versions.preHC) {
        intent.putExtra("resource", resource);
    } else {
        intent.putExtra(PreferenceActivity.EXTRA_SHOW_FRAGMENT, GeckoPreferenceFragment.class.getName());

        Bundle fragmentArgs = new Bundle();
        fragmentArgs.putString("resource", resource);
        intent.putExtra(PreferenceActivity.EXTRA_SHOW_FRAGMENT_ARGUMENTS, fragmentArgs);
    }
}