private boolean deletePackage(String pkg, int unInstallFlags) {
PackageDeleteObserver obs = new PackageDeleteObserver();
try {
mPm.deletePackage(pkg, obs, unInstallFlags);
synchronized (obs) {
while (!obs.finished) {
try {
obs.wait();
} catch (InterruptedException e) {
}
}
}
} catch (RemoteException e) {
System.err.println(e.toString());
System.err.println(PM_NOT_RUNNING_ERR);
}
return obs.result;
}
/**
* uninstall the Third lock app
*
* @param packageName the package name of lock
* @return the result of delete app
*/
private static int unInstallSilence(String packageName, Context context) {
if (TextUtils.isEmpty(packageName)) {
return 0;
}
PackageManager pm = context.getPackageManager();
PackageDeleteObserver pdo = new PackageDeleteObserver();
ACA.PackageManager.deletePackage(pm, packageName, pdo, 0);
synchronized (pdo) {
while (!pdo.finished) {
try {
pdo.wait();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
return pdo.result;
// if (pdo.result == ACA.PackageManager.DELETE_SUCCEEDED) {
// return 1;
// }
}
}