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Update CrowdSensing.java #1

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25 changes: 25 additions & 0 deletions app/src/main/java/org/sensingkit/crowdsensing_android/CrowdSensing.java
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Original file line number Diff line number Diff line change
Expand Up @@ -21,13 +21,17 @@

package org.sensingkit.crowdsensing_android;

import android.Manifest;
import android.app.Activity;
import android.app.ActivityManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.os.IBinder;
import android.support.v4.app.ActivityCompat;
import android.support.v7.app.ActionBarActivity;

import android.util.Log;
Expand Down Expand Up @@ -59,9 +63,30 @@ private enum SensingStatus {
// Services
SensingService mSensingService;
boolean mBound = false;
private static final int REQUEST_EXTERNAL_STORAGE = 1;
private static String[] PERMISSIONS_STORAGE = {
Manifest.permission.READ_EXTERNAL_STORAGE,
Manifest.permission.WRITE_EXTERNAL_STORAGE
};

//persmission method -> check if the permissions are OK
public static void verifyStoragePermissions(Activity activity) {
// Check if we have read or write permission
int writePermission = ActivityCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE);
int readPermission = ActivityCompat.checkSelfPermission(activity, Manifest.permission.READ_EXTERNAL_STORAGE);

if (writePermission != PackageManager.PERMISSION_GRANTED || readPermission != PackageManager.PERMISSION_GRANTED) {
// We don't have permission so prompt the user
ActivityCompat.requestPermissions(
activity,
PERMISSIONS_STORAGE,
REQUEST_EXTERNAL_STORAGE
);
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
verifyStoragePermissions(this); // verify once the permission ( only for Marshmallow)
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_crowd_sensing);

Expand Down