blocks|key|401319|text|不，不是，但您可以打开位置服务设置窗口：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|401320|context.startActivity(new+Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS));|code-block|syntax|javascript|401321|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

No, it is not,
but you can open the Location services settings window:

<pre><code>context.startActivity(new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS));
</code></pre>

blocks|key|1418848|text|在无需用户访问设置的情况下，以高精度模式启用定位或节省电池|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1418849|https://android-developers.googleblog.com/2015/03/google-play-services-70-places-everyone.html|offset|length|1418850|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|2M|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@$D|O|E|P|1|Q]]|A|$]]|$1|F|3|-4|5|6|7|R|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|C]]]]

Enabling Location with mode High Accuracy or Battery saving without user needing to visit Settings
<a href="https://android-developers.googleblog.com/2015/03/google-play-services-70-places-everyone.html" rel="nofollow noreferrer">https://android-developers.googleblog.com/2015/03/google-play-services-70-places-everyone.html</a>

blocks|key|339036|text|private+void+turnGPSOn(){
String+provider+=+Settings.Secure.getString(getContentResolver(),+Settings.Secure.LOCATION_PROVIDERS_ALLOWED);

if(!provider.contains("gps")){+//if+gps+is+disabled
++++final+Intent+poke+=+new+Intent();
++++poke.setClassName("com.android.settings",+"com.android.settings.widget.SettingsAppWidgetProvider");+
++++poke.addCategory(Intent.CATEGORY_ALTERNATIVE);
++++poke.setData(Uri.parse("3"));+
++++sendBroadcast(poke);
}
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|339037|但是这段代码只支持APK+8。|unstyled|339038|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|J|8|@]|9|@]|A|$]]|$1|G|3|-4|5|F|7|K|8|@]|9|@]|A|$]]]|H|$]]

<pre><code>private void turnGPSOn(){
String provider = Settings.Secure.getString(getContentResolver(), Settings.Secure.LOCATION_PROVIDERS_ALLOWED);

if(!provider.contains("gps")){ //if gps is disabled
 final Intent poke = new Intent();
 poke.setClassName("com.android.settings", "com.android.settings.widget.SettingsAppWidgetProvider"); 
 poke.addCategory(Intent.CATEGORY_ALTERNATIVE);
 poke.setData(Uri.parse("3")); 
 sendBroadcast(poke);
}
}
</code></pre>

But this code support only upto APK 8.

blocks|key|4379119|text|可以，但您必须是超级用户(sudo)，您的设备必须是根用户。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4379120|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Yes but you have to be a Super User (sudo), Your device must be rooted.

blocks|key|402651|text|使用最新的Marshmallow更新，即使打开了位置设置，您的应用程序也需要显式请求权限。推荐的方法是显示应用程序的权限部分，用户可以在其中根据需要切换权限。执行此操作的代码片段如下所示：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|402652|if+(Build.VERSION.SDK_INT+>=+Build.VERSION_CODES.M)+{ ++++
++++if+(this.checkSelfPermission(Manifest.permission.ACCESS_COARSE_LOCATION)+!=+PackageManager.PERMISSION_GRANTED)+{ ++++
++++++++final+AlertDialog.Builder+builder+=+new+AlertDialog.Builder(this);
++++++++builder.setTitle("Location+Permission");
++++++++builder.setMessage("The+app+needs+location+permissions.+Please+grant+this+permission+to+continue+using+the+features+of+the+app.");
++++++++builder.setPositiveButton(android.R.string.yes,+new+DialogInterface.OnClickListener()+{
++++++++++++@Override
++++++++++++public+void+onClick(DialogInterface+dialogInterface,+int+i)+{
++++++++++++++++requestPermissions(new+String[]{Manifest.permission.ACCESS_COARSE_LOCATION},+PERMISSION_REQUEST_COARSE_LOCATION); ++++
++++++++++++}
++++++++});
++++++++builder.setNegativeButton(android.R.string.no,+null);
++++++++builder.show();
++++}
}+else+{
++++LocationManager+locationManager+=+(LocationManager)+getSystemService(Context.LOCATION_SERVICE);
++++boolean+isGpsProviderEnabled,+isNetworkProviderEnabled;
++++isGpsProviderEnabled+=+locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER);
++++isNetworkProviderEnabled+=+locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER);

++++if(!isGpsProviderEnabled+&&+!isNetworkProviderEnabled)+{
++++++++final+AlertDialog.Builder+builder+=+new+AlertDialog.Builder(this);
++++++++builder.setTitle("Location+Permission");
++++++++builder.setMessage("The+app+needs+location+permissions.+Please+grant+this+permission+to+continue+using+the+features+of+the+app.");
++++++++builder.setPositiveButton(android.R.string.yes,+new+DialogInterface.OnClickListener()+{
++++++++++++@Override
++++++++++++public+void+onClick(DialogInterface+dialogInterface,+int+i)+{
++++++++++++++++Intent+intent+=+new+Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
++++++++++++++++startActivity(intent);
++++++++++++}
++++++++});
++++++++builder.setNegativeButton(android.R.string.no,+null);
++++++++builder.show();
++++}
}|code-block|syntax|javascript|402653|并覆盖onRequestPermissionsResult方法，如下所示：|offset|length|style|CODE|402654|@Override
public+void+onRequestPermissionsResult(int+requestCode,+String+permissions[],+int[]+grantResults)+{
++++switch+(requestCode)+{
++++++++case+PERMISSION_REQUEST_COARSE_LOCATION:+{
++++++++++++if+(grantResults[0]+==+PackageManager.PERMISSION_GRANTED)+{
++++++++++++++++Log.d(TAG,+"coarse+location+permission+granted");
++++++++++++}+else+{
++++++++++++++++Intent+intent+=+new+Intent();
++++++++++++++++intent.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
++++++++++++++++Uri+uri+=+Uri.fromParts("package",+getPackageName(),+null);
++++++++++++++++intent.setData(uri);
++++++++++++++++startActivity(intent);
++++++++++++}
++++++++}
++++}
}|402655|另一种方法是，您还可以使用SettingsApi来查询启用了哪些位置提供程序。如果未启用，则可以提示对话框在应用程序中更改设置。|402656|entityMap|0|LINK|mutability|MUTABLE|url|https://developers.google.com/android/reference/com/google/android/gms/location/SettingsApi^0|0|0|3|Q|0|0|D|B|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|Z|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|10|8|@$I|11|J|12|K|L]]|9|@]|A|$]]|$1|M|3|N|5|D|7|13|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|14|8|@]|9|@$I|15|J|16|1|17]]|A|$]]|$1|Q|3|-4|5|6|7|18|8|@]|9|@]|A|$]]]|R|$S|$5|T|U|V|A|$W|X]]]]

With recent Marshmallow update, even when the Location setting is turned on, your app will require to explicitly ask for permission. The recommended way to do this is to show the Permissions section of your app wherein the user can toggle the permission as required. The code snippet for doing this is as below:

<pre><code>if (Build.VERSION.SDK_INT &gt;= Build.VERSION_CODES.M) {  
 if (this.checkSelfPermission(Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {  
 final AlertDialog.Builder builder = new AlertDialog.Builder(this);
 builder.setTitle("Location Permission");
 builder.setMessage("The app needs location permissions. Please grant this permission to continue using the features of the app.");
 builder.setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
 @Override
 public void onClick(DialogInterface dialogInterface, int i) {
 requestPermissions(new String[]{Manifest.permission.ACCESS_COARSE_LOCATION}, PERMISSION_REQUEST_COARSE_LOCATION);  
 }
 });
 builder.setNegativeButton(android.R.string.no, null);
 builder.show();
 }
} else {
 LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
 boolean isGpsProviderEnabled, isNetworkProviderEnabled;
 isGpsProviderEnabled = locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER);
 isNetworkProviderEnabled = locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER);

 if(!isGpsProviderEnabled &amp;&amp; !isNetworkProviderEnabled) {
 final AlertDialog.Builder builder = new AlertDialog.Builder(this);
 builder.setTitle("Location Permission");
 builder.setMessage("The app needs location permissions. Please grant this permission to continue using the features of the app.");
 builder.setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
 @Override
 public void onClick(DialogInterface dialogInterface, int i) {
 Intent intent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
 startActivity(intent);
 }
 });
 builder.setNegativeButton(android.R.string.no, null);
 builder.show();
 }
}
</code></pre>

And override the <code>onRequestPermissionsResult</code> method as below:

<pre><code>@Override
public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) {
 switch (requestCode) {
 case PERMISSION_REQUEST_COARSE_LOCATION: {
 if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
 Log.d(TAG, "coarse location permission granted");
 } else {
 Intent intent = new Intent();
 intent.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
 Uri uri = Uri.fromParts("package", getPackageName(), null);
 intent.setData(uri);
 startActivity(intent);
 }
 }
 }
}
</code></pre>

Another approach is you can also use the <a href="https://developers.google.com/android/reference/com/google/android/gms/location/SettingsApi" rel="nofollow noreferrer">SettingsApi</a> to inquire which location provider(s) are enabled. If none is enabled, you can prompt a dialog to change the setting from within the app.

blocks|key|339025|text|使用以下代码启动GPS|type|unstyled|depth|inlineStyleRanges|entityRanges|data|339026|locationManager+=+(+LocationManager+)+getSystemService+(+Context.LOCATION_SERVICE+);
locationListener+=+new+LocationListener();
locationManager.requestLocationUpdates+(+LocationManager.GPS_PROVIDER,+0,+0,+locationListener+);|code-block|syntax|javascript|339027|和下面的代码来停止GPS|339028|locationManager.removeUpdates(+locationListener+);|339029|有关更多详细信息，请参阅documentations+for+LocationManager和for+LocationListener。|offset|length|339030|entityMap|0|LINK|mutability|MUTABLE|url|http://developer.android.com/reference/android/location/LocationManager.html|1|http://developer.android.com/reference/android/location/LocationListener.html^0|0|0|0|0|C|Y|0|1B|K|1|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|Z|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|10|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|11|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|12|8|@]|9|@$M|13|N|14|1|15]|$M|16|N|17|1|18]]|A|$]]|$1|O|3|-4|5|6|7|19|8|@]|9|@]|A|$]]]|P|$Q|$5|R|S|T|A|$U|V]]|W|$5|R|S|T|A|$U|X]]]]

Use the following code to start GPS

<pre><code>locationManager = ( LocationManager ) getSystemService ( Context.LOCATION_SERVICE );
locationListener = new LocationListener();
locationManager.requestLocationUpdates ( LocationManager.GPS_PROVIDER, 0, 0, locationListener );
</code></pre>

and the following code to stop GPS

<pre><code>locationManager.removeUpdates( locationListener );
</code></pre>

For further details see the <a href="http://developer.android.com/reference/android/location/LocationManager.html" rel="nofollow">documentations for LocationManager</a> and <a href="http://developer.android.com/reference/android/location/LocationListener.html" rel="nofollow">for LocationListener</a>.

Is it possible to turn on LocationProviders(GPS Provider/Network Providers) on Device programatically, if it is turned off?

Turn on Location Providers Programmatically in Android

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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如果LocationProviders(全球定位系统提供商/网络提供商)处于关闭状态，是否可以通过编程方式将其打开？

问在Android中以编程方式打开位置提供程序
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