android 6.0获取权限

Android版本升到6.0后最坑的就是权限问题，以下是我参考大神一个权限管理工具类，希望对大家有用

PermissionUtils.java

 import android.Manifest;
 import android.app.Activity;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.provider.Settings;
 import android.support.annotation.NonNull;
 import android.support.v4.app.ActivityCompat;
 import android.support.v7.app.AlertDialog;
 import android.util.Log;
 import android.widget.Toast;

 import com.qicloud.fathercook.R;

 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;

 /**
  * 类说明：权限工具
  *      copy from https://github.com/qianxiaoai/RuntimePermissionsDemo/tree/dev
  * Author: Kuzan
  * Date: 2016/12/15 16:44.
  */
 public class PermissionUtils {
     private static final String TAG = PermissionUtils.class.getSimpleName();
     public static final int CODE_RECORD_AUDIO = 0;
     public static final int CODE_GET_ACCOUNTS = 1;
     public static final int CODE_READ_PHONE_STATE = 2;
     public static final int CODE_CALL_PHONE = 3;
     public static final int CODE_CAMERA = 4;
     public static final int CODE_ACCESS_FINE_LOCATION = 5;
     public static final int CODE_ACCESS_COARSE_LOCATION = 6;
     public static final int CODE_READ_EXTERNAL_STORAGE = 7;
     public static final int CODE_WRITE_EXTERNAL_STORAGE = 8;
     public static final int CODE_CHANGE_CONFIGURATION = 9;
     public static final int CODE_MULTI_PERMISSION = 100;

     public static final String PERMISSION_RECORD_AUDIO = Manifest.permission.RECORD_AUDIO;
     public static final String PERMISSION_GET_ACCOUNTS = Manifest.permission.GET_ACCOUNTS;
     public static final String PERMISSION_READ_PHONE_STATE = Manifest.permission.READ_PHONE_STATE;
     public static final String PERMISSION_CALL_PHONE = Manifest.permission.CALL_PHONE;
     public static final String PERMISSION_CAMERA = Manifest.permission.CAMERA;
     public static final String PERMISSION_ACCESS_FINE_LOCATION = Manifest.permission.ACCESS_FINE_LOCATION;
     public static final String PERMISSION_ACCESS_COARSE_LOCATION = Manifest.permission.ACCESS_COARSE_LOCATION;
     public static final String PERMISSION_READ_EXTERNAL_STORAGE = Manifest.permission.READ_EXTERNAL_STORAGE;
     public static final String PERMISSION_WRITE_EXTERNAL_STORAGE = Manifest.permission.WRITE_EXTERNAL_STORAGE;
     public static final String PERMISSION_CHANGE_CONFIGURATION = Manifest.permission.CHANGE_CONFIGURATION;

     private static final String[] requestPermissions = {
             PERMISSION_RECORD_AUDIO,        // 直接使用麦克风录制音频
             PERMISSION_READ_PHONE_STATE,    // 读取设备状态信息
             PERMISSION_CALL_PHONE,          // 拨打电话和管理电话
             PERMISSION_CAMERA,              // 直接使用相机以拍摄图片或视频
             PERMISSION_READ_EXTERNAL_STORAGE,   // 访问SD卡
             PERMISSION_WRITE_EXTERNAL_STORAGE,  // 操作SD卡
             PERMISSION_ACCESS_FINE_LOCATION
     };

     public interface PermissionGrant {
         void onPermissionGranted(int requestCode);
     }

     /**
      * Requests permission.
      *
      * @param activity
      * @param requestCode request code, e.g. if you need request CAMERA permission,parameters is PermissionUtils.CODE_CAMERA
      */
     public static void requestPermission(final Activity activity, final int requestCode, PermissionGrant permissionGrant) {
         if (activity == null) {
             return;
         }

         Log.i(TAG, "requestPermission requestCode:" + requestCode);
         if (requestCode < 0 || requestCode >= requestPermissions.length) {
             Log.w(TAG, "requestPermission illegal requestCode:" + requestCode);
             return;
         }

         final String requestPermission = requestPermissions[requestCode];

         //如果是6.0以下的手机，ActivityCompat.checkSelfPermission()会始终等于PERMISSION_GRANTED，
         // 但是，如果用户关闭了你申请的权限，ActivityCompat.checkSelfPermission(),会导致程序崩溃(java.lang.RuntimeException: Unknown exception code: 1 msg null)，
         // 你可以使用try{}catch(){},处理异常，也可以判断系统版本，低于23就不申请权限，直接做你想做的。permissionGrant.onPermissionGranted(requestCode);
 //        if (Build.VERSION.SDK_INT < 23) {
 //            permissionGrant.onPermissionGranted(requestCode);
 //            return;
 //        }

         int checkSelfPermission;
         try {
             checkSelfPermission = ActivityCompat.checkSelfPermission(activity, requestPermission);
         } catch (RuntimeException e) {
             Toast.makeText(activity, "please open this permission", Toast.LENGTH_SHORT)
                     .show();
             Log.e(TAG, "RuntimeException:" + e.getMessage());
             return;
         }

         if (checkSelfPermission != PackageManager.PERMISSION_GRANTED) {
             Log.i(TAG, "ActivityCompat.checkSelfPermission != PackageManager.PERMISSION_GRANTED");

             if (ActivityCompat.shouldShowRequestPermissionRationale(activity, requestPermission)) {
                 Log.i(TAG, "requestPermission shouldShowRequestPermissionRationale");
                 shouldShowRationale(activity, requestCode, requestPermission);

             } else {
                 Log.d(TAG, "requestCameraPermission else");
                 ActivityCompat.requestPermissions(activity, new String[]{requestPermission}, requestCode);
             }

         } else {
             Log.d(TAG, "ActivityCompat.checkSelfPermission ==== PackageManager.PERMISSION_GRANTED");
             Toast.makeText(activity, "opened:" + requestPermissions[requestCode], Toast.LENGTH_SHORT).show();
             permissionGrant.onPermissionGranted(requestCode);
         }
     }

     private static void requestMultiResult(Activity activity, String[] permissions, int[] grantResults, PermissionGrant permissionGrant) {
         if (activity == null) {
             return;
         }

         //TODO
         Log.d(TAG, "onRequestPermissionsResult permissions length:" + permissions.length);
         Map<String, Integer> perms = new HashMap<>();

         ArrayList<String> notGranted = new ArrayList<>();
         for (int i = 0; i < permissions.length; i++) {
             Log.d(TAG, "permissions: [i]:" + i + ", permissions[i]" + permissions[i] + ",grantResults[i]:" + grantResults[i]);
             perms.put(permissions[i], grantResults[i]);
             if (grantResults[i] != PackageManager.PERMISSION_GRANTED) {
                 notGranted.add(permissions[i]);
             }
         }

         if (notGranted.size() == 0) {
 //            Toast.makeText(activity, "all permission success" + notGranted, Toast.LENGTH_SHORT)
 //                    .show();
             Log.e(TAG, "all permission success" + notGranted);
             permissionGrant.onPermissionGranted(CODE_MULTI_PERMISSION);
         } else {
             openSettingActivity(activity, "those permission need granted!");
         }

     }

     /**
      * 一次申请多个权限
      */
     public static void requestMultiPermissions(final Activity activity, PermissionGrant grant) {

         final List<String> permissionsList = getNoGrantedPermission(activity, false);
         final List<String> shouldRationalePermissionsList = getNoGrantedPermission(activity, true);

         //TODO checkSelfPermission
         if (permissionsList == null || shouldRationalePermissionsList == null) {
             return;
         }
         Log.d(TAG, "requestMultiPermissions permissionsList:" + permissionsList.size() + ",shouldRationalePermissionsList:" + shouldRationalePermissionsList.size());

         if (permissionsList.size() > 0) {
             ActivityCompat.requestPermissions(activity, permissionsList.toArray(new String[permissionsList.size()]),
                     CODE_MULTI_PERMISSION);
             Log.d(TAG, "showMessageOKCancel requestPermissions");

         } else if (shouldRationalePermissionsList.size() > 0) {
             showMessageOKCancel(activity, "should open those permission",
                     new DialogInterface.OnClickListener() {
                         @Override
                         public void onClick(DialogInterface dialog, int which) {
                             ActivityCompat.requestPermissions(activity, shouldRationalePermissionsList.toArray(new String[shouldRationalePermissionsList.size()]),
                                     CODE_MULTI_PERMISSION);
                             Log.d(TAG, "showMessageOKCancel requestPermissions");
                         }
                     });
         } else {
             grant.onPermissionGranted(CODE_MULTI_PERMISSION);
         }
     }

     private static void shouldShowRationale(final Activity activity, final int requestCode, final String requestPermission) {
         //TODO
         String[] permissionsHint = activity.getResources().getStringArray(R.array.permissions);
         showMessageOKCancel(activity, "Rationale: " + permissionsHint[requestCode], new DialogInterface.OnClickListener() {
             @Override
             public void onClick(DialogInterface dialog, int which) {
                 ActivityCompat.requestPermissions(activity,
                         new String[]{requestPermission},
                         requestCode);
                 Log.d(TAG, "showMessageOKCancel requestPermissions:" + requestPermission);
             }
         });
     }

     private static void showMessageOKCancel(final Activity context, String message, DialogInterface.OnClickListener okListener) {
         new AlertDialog.Builder(context)
                 .setMessage(message)
                 .setPositiveButton("OK", okListener)
                 .setNegativeButton("Cancel", null)
                 .create()
                 .show();

     }

     /**
      * @param activity
      * @param requestCode  Need consistent with requestPermission
      * @param permissions
      * @param grantResults
      */
     public static void requestPermissionsResult(final Activity activity, final int requestCode, @NonNull String[] permissions,
                                                 @NonNull int[] grantResults, PermissionGrant permissionGrant) {

         if (activity == null) {
             return;
         }
         Log.d(TAG, "requestPermissionsResult requestCode:" + requestCode);

         if (requestCode == CODE_MULTI_PERMISSION) {
             requestMultiResult(activity, permissions, grantResults, permissionGrant);
             return;
         }

         if (requestCode < 0 || requestCode >= requestPermissions.length) {
             Log.w(TAG, "requestPermissionsResult illegal requestCode:" + requestCode);
             Toast.makeText(activity, "illegal requestCode:" + requestCode, Toast.LENGTH_SHORT).show();
             return;
         }

         Log.i(TAG, "onRequestPermissionsResult requestCode:" + requestCode + ",permissions:" + permissions.toString()
                 + ",grantResults:" + grantResults.toString() + ",length:" + grantResults.length);

         if (grantResults.length == 1 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
             Log.i(TAG, "onRequestPermissionsResult PERMISSION_GRANTED");
             //TODO success, do something, can use callback
             permissionGrant.onPermissionGranted(requestCode);

         } else {
             //TODO hint user this permission function
             Log.i(TAG, "onRequestPermissionsResult PERMISSION NOT GRANTED");
             //TODO
             String[] permissionsHint = activity.getResources().getStringArray(R.array.permissions);
             openSettingActivity(activity, "Result" + permissionsHint[requestCode]);
         }

     }

     private static void openSettingActivity(final Activity activity, String message) {

         showMessageOKCancel(activity, message, new DialogInterface.OnClickListener() {
             @Override
             public void onClick(DialogInterface dialog, int which) {
                 Intent intent = new Intent();
                 intent.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
                 Log.d(TAG, "getPackageName(): " + activity.getPackageName());
                 Uri uri = Uri.fromParts("package", activity.getPackageName(), null);
                 intent.setData(uri);
                 activity.startActivity(intent);
             }
         });
     }

     /**
      * @param activity
      * @param isShouldRationale true: return no granted and shouldShowRequestPermissionRationale permissions, false:return no granted and !shouldShowRequestPermissionRationale
      * @return
      */
     public static ArrayList<String> getNoGrantedPermission(Activity activity, boolean isShouldRationale) {

         ArrayList<String> permissions = new ArrayList<>();

         for (int i = 0; i < requestPermissions.length; i++) {
             String requestPermission = requestPermissions[i];

             //TODO checkSelfPermission
             int checkSelfPermission = -1;
             try {
                 checkSelfPermission = ActivityCompat.checkSelfPermission(activity, requestPermission);
             } catch (RuntimeException e) {
                 Toast.makeText(activity, "please open those permission", Toast.LENGTH_SHORT)
                         .show();
                 Log.e(TAG, "RuntimeException:" + e.getMessage());
                 return null;
             }

             if (checkSelfPermission != PackageManager.PERMISSION_GRANTED) {
                 Log.i(TAG, "getNoGrantedPermission ActivityCompat.checkSelfPermission != PackageManager.PERMISSION_GRANTED:" + requestPermission);

                 if (ActivityCompat.shouldShowRequestPermissionRationale(activity, requestPermission)) {
                     Log.d(TAG, "shouldShowRequestPermissionRationale if");
                     if (isShouldRationale) {
                         permissions.add(requestPermission);
                     }

                 } else {

                     if (!isShouldRationale) {
                         permissions.add(requestPermission);
                     }
                     Log.d(TAG, "shouldShowRequestPermissionRationale else");
                 }

             }
         }

         return permissions;
     }
 }

在Activity中调用如下

 /**
      * 判断是否有获取手机信息权限
      */
     private boolean readPhoneStatePermission() {
         int hasReadPhoneStatePermission = ContextCompat.checkSelfPermission(this,
                 Manifest.permission.READ_PHONE_STATE);
         if (hasReadPhoneStatePermission == PackageManager.PERMISSION_GRANTED) {
             return true;
         } else {
             return false;
         }
     }

     @Override
     public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
         for (int i=0; i<permissions.length; i++) {
             if (permissions[i].equals(Manifest.permission.READ_PHONE_STATE)
                     && grantResults[i] == PackageManager.PERMISSION_GRANTED) {
                 // 用户同意获取手机信息权限
                  break;
             }
         }
         PermissionUtils.requestPermissionsResult(this, requestCode, permissions, grantResults, mPermissionGrant);
     }

 private PermissionUtils.PermissionGrant mPermissionGrant = new PermissionUtils.PermissionGrant() {
         @Override
         public void onPermissionGranted(int requestCode) {
             switch (requestCode) {
                 case PermissionUtils.CODE_RECORD_AUDIO:
                     Log.w("Permission", "Result Permission Grant CODE_RECORD_AUDIO");
                     break;
                 case PermissionUtils.CODE_READ_PHONE_STATE:
                     Log.w("Permission", "Result Permission Grant CODE_READ_PHONE_STATE");
                     break;
                 case PermissionUtils.CODE_CALL_PHONE:
                     Log.w("Permission", "Result Permission Grant CODE_CALL_PHONE");
                     break;
                 case PermissionUtils.CODE_CAMERA:
                     Log.w("Permission", "Result Permission Grant CODE_CAMERA");
                     break;
                 case PermissionUtils.CODE_READ_EXTERNAL_STORAGE:
                     Log.w("Permission", "Result Permission Grant CODE_READ_EXTERNAL_STORAGE");
                     break;
                 case PermissionUtils.CODE_WRITE_EXTERNAL_STORAGE:
                     Log.w("Permission", "Result Permission Grant CODE_WRITE_EXTERNAL_STORAGE");
                     break;
                 case PermissionUtils.CODE_MULTI_PERMISSION:
                     Log.w("Permission", "Result All Permission Grant");
                     break;
                 default:
                     break;
             }
         }
     };

在onCreate中调用

PermissionUtils.requestMultiPermissions(this, mPermissionGrant);

判断是否有权限

if (readPhoneStatePermission()) {
            // ToDo
        }