android获取设备唯一标识UID

 

protected static String getUid() {

String id = android.provider.Settings.System.getString(context

.getContentResolver(),

android.provider.Settings.System.ANDROID_ID);

if (id == null && telephonyManager != null) {

id = telephonyManager.getDeviceId();

}

if (id == null) {

id = "0000000000000000";

}

return id;

}