android - 以编程方式打开/关闭移动数据和 GPS - Android 5.0 以上

Question

我想实现启用/禁用移动数据和 GPS 设置。我搜索了启用/禁用移动数据和 GPS 设置的可用 Android API，以下是我的发现。

启用/禁用移动数据 –1. 可以在 <5.0 Android 操作系统中执行启用/禁用。2. 从 5.0+ Android 操作系统开始，非系统应用程序尚无法启用/禁用移动数据。 从 5.0 或更高版本开始，我们在执行相同操作时会遇到此异常——第三方应用程序不使用该异常。Caused by: java.lang.SecurityException: 用户 10314 和当前进程都没有 android.permission.MODIFY_PHONE_STATE。

是否有任何可能/可用的解决方案可用？

GPS 设置 -1. 我们能够以编程方式打开位置，但尚未找到禁用它的方法(不包括 Intent 方法)。

任何人都知道如何在不通过 Intent 移动到设置的情况下禁用 GPS(以编程方式定位)。

提前致谢。

Answer 1

我们正在使用 SettingsApi

更改 GPS 设置而不移动到设置屏幕

要检查 GPS 是打开还是关闭，您必须像下面这样检查，

public class GPSActivity extends AppCompatActivity implements View.OnClickListener, GoogleApiClient.ConnectionCallbacks, GoogleApiClient.OnConnectionFailedListener {

private static String TAG = "GPSActivity";

// Required for setting API
protected static final int REQUEST_CHECK_SETTINGS = 0x1;
GoogleApiClient googleApiClient;

private Button mBtnGPS;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_gps);

    mBtnGPS = (Button) findViewById(R.id.btnGPS);

    mBtnGPS.setOnClickListener(this);
}

@Override
public void onClick(View view) {
    switch (view.getId()) {
        case R.id.btnGPS:
            // Check GPS
            checkGps();
            break;
    }
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    Log.d(TAG, "onActivityResult(" + requestCode + "," + resultCode + "," + data);
    if (requestCode == REQUEST_CHECK_SETTINGS) {
        googleApiClient = null;
        checkGps();
    }
}

public void checkGps() {
    if (googleApiClient == null) {
        googleApiClient = new GoogleApiClient.Builder(GPSActivity.this)
                .addApiIfAvailable(LocationServices.API)
                .addConnectionCallbacks(this).addOnConnectionFailedListener(this).build();
        googleApiClient.connect();

        LocationRequest locationRequest = LocationRequest.create();
        locationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
        locationRequest.setInterval(30 * 1000);
        locationRequest.setFastestInterval(5 * 1000);
        LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder()
                .addLocationRequest(locationRequest);

        builder.setAlwaysShow(true); // this is the key ingredient

        PendingResult<LocationSettingsResult> result = LocationServices.SettingsApi
                .checkLocationSettings(googleApiClient, builder.build());
        result.setResultCallback(new ResultCallback<LocationSettingsResult>() {
            @Override
            public void onResult(LocationSettingsResult result) {
                final Status status = result.getStatus();
                final LocationSettingsStates state = result
                        .getLocationSettingsStates();
                switch (status.getStatusCode()) {
                    case LocationSettingsStatusCodes.SUCCESS:
                        Log.i("GPS", "SUCCESS");
                        //getFbLogin();
                        break;
                    case LocationSettingsStatusCodes.RESOLUTION_REQUIRED:
                        Log.i("GPS", "RESOLUTION_REQUIRED");
                        // Location settings are not satisfied. But could be
                        // fixed by showing the user
                        // a dialog.
                        try {
                            // Show the dialog by calling
                            // startResolutionForResult(),
                            // and check the result in onActivityResult().
                            status.startResolutionForResult(GPSActivity.this, REQUEST_CHECK_SETTINGS);
                        } catch (IntentSender.SendIntentException e) {
                            // Ignore the error.
                        }
                        break;
                    case LocationSettingsStatusCodes.SETTINGS_CHANGE_UNAVAILABLE:
                        Log.i("GPS", "SETTINGS_CHANGE_UNAVAILABLE");
                        // Location settings are not satisfied. However, we have
                        // no way to fix the
                        // settings so we won't show the dialog.
                        break;
                    case LocationSettingsStatusCodes.CANCELED:
                        Log.i("GPS", "CANCELED");
                        break;
                }
            }
        });
    }
}

@Override
public void onConnected(Bundle bundle) {

}

@Override
public void onConnectionSuspended(int i) {

}

@Override
public void onConnectionFailed(ConnectionResult connectionResult) {

}

这是 Documentation