我正在开发一个应用程序，我使用塔位置跟踪位置。 所以我使用geo location api来跟踪位置并访问手机状态以获取网络详细信息。
这很好用，突然它开始为LOCATION_HARDWARE权限提供安全例外。
我还尝试在manifest中提供权限以及请求权限运行时。但是在运行时，它仅询问位置和电话状态权限，而不是location_hardware权限。然后它崩溃了安全例外。
我没有得到它要求location_hardware权限的目的。
我被困在这里。
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
setUpUI();
public void setUpUI()
{
TrackingJob.schedulePeriodic(); // crashing here
}
}
}
}
跟踪工作：
public class TrackingJob extends Job {
static final String TAG = "tracking";
@NonNull
@Override
protected Result onRunJob(Params params) {
Intent pi = new Intent(getContext(), GetLocationService.class);
getContext().startService(pi);
return Result.SUCCESS;
}
public static void schedulePeriodic() {
new JobRequest.Builder(TrackingJob.TAG)
.setPeriodic(TimeUnit.MINUTES.toMillis(15), TimeUnit.MINUTES.toMillis(15))
.setUpdateCurrent(true)
.setPersisted(true)
.build()
.schedule();
}
}
GetLocationServer：
public class GetLocationService extends IntentService {
String networkSubType = "";
SessionData mSessionData;
private SharedPreferences preferences;
public GetLocationService() {
super("GetLocationService");
}
@Override
protected void onHandleIntent(@Nullable Intent intent) {
if (ContextCompat.checkSelfPermission(GetLocationService.this, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED
&& ContextCompat.checkSelfPermission(GetLocationService.this, Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
mSessionData = new SessionData(GetLocationService.this);
Calendar calendarSet = Calendar.getInstance();
Calendar calendarNow = Calendar.getInstance();
calendarSet.set(Calendar.HOUR_OF_DAY, 7); // hour
calendarSet.set(Calendar.MINUTE, 00); // minute
calendarSet.set(Calendar.SECOND, 0); // second
Calendar calendarEnd = Calendar.getInstance();
calendarEnd.set(Calendar.HOUR_OF_DAY, 20); // hour
calendarEnd.set(Calendar.MINUTE, 00); // minute
calendarEnd.set(Calendar.SECOND, 0); // second
SimpleDateFormat format1 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
System.out.println(calendarNow.getTime());
// Output "Wed Sep 26 14:23:28 EST 2012"
String currentTime = format1.format(calendarNow.getTime());
System.out.println(currentTime);
if (calendarNow.compareTo(calendarSet) >= 0 && calendarNow.compareTo(calendarEnd) <= 0) {
TelephonyManager telephonyManager = (TelephonyManager) GetLocationService.this.getSystemService(Context.TELEPHONY_SERVICE);
GsmCellLocation cellLocation = (GsmCellLocation) telephonyManager.getCellLocation();
ConnectivityManager connectivityManager = (ConnectivityManager) GetLocationService.this.getSystemService(Context.CONNECTIVITY_SERVICE);//?????????
NetworkInfo activeNetInfo = connectivityManager.getActiveNetworkInfo();
if (cellLocation != null) {
int cellid = cellLocation.getCid();
int celllac = cellLocation.getLac();
if (activeNetInfo != null) {
networkSubType = activeNetInfo.getSubtypeName();
}
String networkOperator = telephonyManager.getNetworkOperator();
int mcc = Integer.parseInt(networkOperator.substring(0, 3));
int mnc = Integer.parseInt(networkOperator.substring(3));
String networkOperatorName = telephonyManager.getNetworkOperatorName();
int type = telephonyManager.getNetworkType();
Log.d("CellLocation", cellLocation.toString());
Log.d("GSM CELL ID", String.valueOf(cellid));
Log.d("GSM Location Code", String.valueOf(celllac));
Log.d("MCC", String.valueOf(mcc));
Log.d("MNC", String.valueOf(mnc));
Log.d("NetworkOperatorName", networkOperatorName);
Log.d("radioType", String.valueOf(type));
Log.d("Network subtype name", networkSubType);
AddLocationAsyncTask addLocationAsyncTask = new AddLocationAsyncTask(GetLocationService.this);
addLocationAsyncTask.execute(mSessionData.getString("user_id", ""), String.valueOf(cellid), String.valueOf(celllac), String.valueOf(mcc), String.valueOf(mnc),
networkOperatorName, networkSubType, currentTime);
// LocationUtility.scheduleJob(getApplicationContext());
}
}
}
}
}
我该如何解决这个问题？请帮忙。
谢谢..
编辑：运行时权限：
public class StartUpActivity extends AppCompatActivity {
RelativeLayout relativeLayout;
public int mShortAnimationDuration = 5000;
private Button btnRegister,btnLogin;
private final static int MY_PERMISSIONS_REQUEST_ACCESS_LOCATION = 10;
private SessionData mSessionData;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_start_up);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
mSessionData = new SessionData(StartUpActivity.this);
if (ContextCompat.checkSelfPermission(StartUpActivity.this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED
&& ContextCompat.checkSelfPermission(StartUpActivity.this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED
&& ContextCompat.checkSelfPermission(StartUpActivity.this, Manifest.permission.READ_PHONE_STATE) != PackageManager.PERMISSION_GRANTED
&& ContextCompat.checkSelfPermission(StartUpActivity.this, Manifest.permission.LOCATION_HARDWARE) != PackageManager.PERMISSION_GRANTED) {
ActivityCompat.requestPermissions(StartUpActivity.this, new String[]{Manifest.permission.ACCESS_COARSE_LOCATION, Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.READ_PHONE_STATE,Manifest.permission.LOCATION_HARDWARE},
MY_PERMISSIONS_REQUEST_ACCESS_LOCATION);
}
else {
if(!mSessionData.getString("user_id","").equals(""))
{
Intent i = (new Intent(StartUpActivity.this, MainActivity.class));
i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
i.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(i);
finish();
}
else {
setUpUI();
listeners();
}
}
}
public void setUpUI()
{
relativeLayout = (RelativeLayout) findViewById(R.id.relativeLayout);
btnLogin = (Button) findViewById(R.id.button_login);
btnRegister = (Button) findViewById(R.id.button_register);
}
public void listeners()
{
btnRegister.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Intent i = (new Intent(StartUpActivity.this, SignUpActivity.class));
i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
i.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(i);
finish();
}
});
btnLogin.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Intent i = (new Intent(StartUpActivity.this, LoginActivity.class));
i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
i.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(i);
finish();
}
});
}
@Override
public void onRequestPermissionsResult(int requestCode,
String permissions[], int[] grantResults) {
switch (requestCode) {
case MY_PERMISSIONS_REQUEST_ACCESS_LOCATION: {
if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
setUpUI();
listeners();
} else {
CommonUtils.showAlert(StartUpActivity.this,"Please accept the permissions to proceed.",getString(R.string.app_name));
ActivityCompat.requestPermissions(StartUpActivity.this, new String[]{Manifest.permission.ACCESS_COARSE_LOCATION, Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.READ_PHONE_STATE,Manifest.permission.LOCATION_HARDWARE},
MY_PERMISSIONS_REQUEST_ACCESS_LOCATION);
}
return;
}
}
}
}
清单权限：
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-feature android:name="android.hardware.location.network"/>
答案 0 :(得分：1)
引自此处： https://developer.android.com/guide/topics/manifest/uses-feature-element.html#permissions
如果您的应用针对Android 5.0（API级别21）或更高版本并使用 ACCESS_COARSE_LOCATION或ACCESS_FINE_LOCATION权限以便 您可以分别从网络或GPS接收位置更新 还必须明确声明您的应用使用了 android.hardware.location.network或android.hardware.location.gps 硬件功能。
将此类似内容添加到AndroidManifest.xml标记之外的<application/>文件中：
<uses-feature android:name="android.hardware.location.network"/>
<application>
...
</application>
如果位置功能不是您应用中的“必备”功能，以便应用正常运行，请将其添加到uses-feature代码 - android:required="false"
您仍需要在运行时询问位置权限
答案 1 :(得分：0)
使用目标API 20及以下
添加ACCESS_FINE_LOCATION