private void handlePackageAvailable(String packageName) {
if (!mAccessibilityServices.contains(packageName)) {
final Intent intent = getAccessibilityServiceIntent(packageName);
- if (!mContext.getPackageManager().queryIntentServices(intent, 0).isEmpty()) {
+ List<?> services = mContext.getPackageManager().queryIntentServices(intent, 0);
+ if (services != null && !services.isEmpty()) {
mAccessibilityServices.add(packageName);
Index.getInstance(mContext).updateFromClassNameResource(
AccessibilitySettings.class.getName(), false, true);
if (mHasFeaturePrinting) {
if (!mPrintServices.contains(packageName)) {
final Intent intent = getPrintServiceIntent(packageName);
- if (!mContext.getPackageManager().queryIntentServices(intent, 0).isEmpty()) {
+ List<?> services = mContext.getPackageManager().queryIntentServices(intent, 0);
+ if (services != null && !services.isEmpty()) {
mPrintServices.add(packageName);
Index.getInstance(mContext).updateFromClassNameResource(
PrintSettingsFragment.class.getName(), false, true);
if (mHasFeatureIme) {
if (!mImeServices.contains(packageName)) {
Intent intent = getIMEServiceIntent(packageName);
- if (!mContext.getPackageManager().queryIntentServices(intent, 0).isEmpty()) {
+ List<?> services = mContext.getPackageManager().queryIntentServices(intent, 0);
+ if (services != null && !services.isEmpty()) {
mImeServices.add(packageName);
Index.getInstance(mContext).updateFromClassNameResource(
InputMethodAndLanguageSettings.class.getName(), false, true);