PrefsFragmentServiceApp.java 文件源码

private void updatePreference(int i) {
    AppServiceManager appServiceManager= (AppServiceManager) ModelManager.getInstance(getActivity()).getModel(ModelFactory.MODEL_APP_SERVICE);
    SwitchPreference switchPreference = (SwitchPreference) findPreference(String.valueOf(i));
    Status status = appServiceManager.appServiceList.get(i).getStatus();
    if(status.getStatus()== Status.APP_NOT_INSTALLED) {
        switchPreference.setEnabled(false);
        switchPreference.setChecked(false);
        switchPreference.setIcon(ContextCompat.getDrawable(getActivity(), R.drawable.ic_error_red_50dp));
        switchPreference.setSummary(status.getMessage());
    }else if(status.getStatus()== Status.APP_NOT_RUNNING) {
        switchPreference.setEnabled(true);
        switchPreference.setChecked(false);
        switchPreference.setIcon(ContextCompat.getDrawable(getActivity(), R.drawable.ic_error_red_50dp));
        switchPreference.setSummary(status.getMessage());
    }else{
        switchPreference.setEnabled(true);
        switchPreference.setChecked(true);
        switchPreference.setIcon(ContextCompat.getDrawable(getActivity(), R.drawable.ic_ok_teal_50dp));
        switchPreference.setSummary(status.getMessage());
    }
}