Android6.0动态权限申请步骤以及需要注意的一些坑

因为工作需要，简单研究了一下Android6.0权限申请，在Google提供的sample的基础上，写了一个简单的demo。算是自己的笔记吧，可能会比较混乱，主要是方便以后查看。后期有别的问题，随时更新~

• 本demo github下载地址！！！
• Google提供的demo的下载地址

• 6.0权限的基本知识，以下是需要单独申请的权限，共分为9组，每组只要有一个权限申请成功了，就默认整组权限都可以使用了。

    group:android.permission-group.CONTACTS
      permission:android.permission.WRITE_CONTACTS
      permission:android.permission.GET_ACCOUNTS    
      permission:android.permission.READ_CONTACTS
  
    group:android.permission-group.PHONE
      permission:android.permission.READ_CALL_LOG
      permission:android.permission.READ_PHONE_STATE 
      permission:android.permission.CALL_PHONE
      permission:android.permission.WRITE_CALL_LOG
      permission:android.permission.USE_SIP
      permission:android.permission.PROCESS_OUTGOING_CALLS
      permission:com.android.voicemail.permission.ADD_VOICEMAIL
  
    group:android.permission-group.CALENDAR
      permission:android.permission.READ_CALENDAR
      permission:android.permission.WRITE_CALENDAR
  
    group:android.permission-group.CAMERA
      permission:android.permission.CAMERA
  
    group:android.permission-group.SENSORS
      permission:android.permission.BODY_SENSORS
  
    group:android.permission-group.LOCATION
      permission:android.permission.ACCESS_FINE_LOCATION
      permission:android.permission.ACCESS_COARSE_LOCATION
  
    group:android.permission-group.STORAGE
      permission:android.permission.READ_EXTERNAL_STORAGE
      permission:android.permission.WRITE_EXTERNAL_STORAGE
  
    group:android.permission-group.MICROPHONE
      permission:android.permission.RECORD_AUDIO
  
    group:android.permission-group.SMS
      permission:android.permission.READ_SMS
      permission:android.permission.RECEIVE_WAP_PUSH
      permission:android.permission.RECEIVE_MMS
      permission:android.permission.RECEIVE_SMS
      permission:android.permission.SEND_SMS
      permission:android.permission.READ_CELL_BROADCASTS

• 以下是普通权限，只需要在AndroidManifest.xml中申请即可。

    android.permission.ACCESS_LOCATION_EXTRA_COMMANDS
    android.permission.ACCESS_NETWORK_STATE
    android.permission.ACCESS_NOTIFICATION_POLICY
    android.permission.ACCESS_WIFI_STATE
    android.permission.ACCESS_WIMAX_STATE
    android.permission.BLUETOOTH
    android.permission.BLUETOOTH_ADMIN
    android.permission.BROADCAST_STICKY
    android.permission.CHANGE_NETWORK_STATE
    android.permission.CHANGE_WIFI_MULTICAST_STATE
    android.permission.CHANGE_WIFI_STATE
    android.permission.CHANGE_WIMAX_STATE
    android.permission.DISABLE_KEYGUARD
    android.permission.EXPAND_STATUS_BAR
    android.permission.FLASHLIGHT
    android.permission.GET_ACCOUNTS
    android.permission.GET_PACKAGE_SIZE
    android.permission.INTERNET
    android.permission.KILL_BACKGROUND_PROCESSES
    android.permission.MODIFY_AUDIO_SETTINGS
    android.permission.NFC
    android.permission.READ_SYNC_SETTINGS
    android.permission.READ_SYNC_STATS
    android.permission.RECEIVE_BOOT_COMPLETED
    android.permission.REORDER_TASKS
    android.permission.REQUEST_INSTALL_PACKAGES
    android.permission.SET_TIME_ZONE
    android.permission.SET_WALLPAPER
    android.permission.SET_WALLPAPER_HINTS
    android.permission.SUBSCRIBED_FEEDS_READ
    android.permission.TRANSMIT_IR
    android.permission.USE_FINGERPRINT
    android.permission.VIBRATE
    android.permission.WAKE_LOCK
    android.permission.WRITE_SYNC_SETTINGS
    com.android.alarm.permission.SET_ALARM
    com.android.launcher.permission.INSTALL_SHORTCUT
    com.android.launcher.permission.UNINSTALL_SHORTCUT

申请步骤

• 1. 将targetSdkVersion设置为23，注意，如果你将targetSdkVersion设置为>=23，则必须按照Android谷歌的要求，动态的申请权限，如果你暂时不打算支持动态权限申请，则targetSdkVersion最大只能设置为22.

• 2 在AndroidManifest.xml中申请你需要的权限，包括普通权限和需要申请的特殊权限。

• 3.开始申请权限，此处分为3部。

  • （1）检查是否由此权限checkSelfPermission()，如果已经开启，则直接做你想做的。

  • （2）如果未开启，则判断是否需要向用户解释为何申请权限shouldShowRequestPermissionRationale。

  • （3）如果需要（即返回true），则可以弹出对话框提示用户申请权限原因，用户确认后申请权限requestPermissions()，如果不需要（即返回false），则直接申请权限requestPermissions()。
    （这里是一部门代码，底部有比较完善的代码，整个demo可以在github中下载）。

单个权限申请.png

     /**
         * 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(如下图，在安装的时候，将一些权限关闭了)，ActivityCompat.checkSelfPermission()则可能会导致程序崩溃(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();
//得到权限的时候，就可以在回调里面做你想做的事情了
                permissionGrant.onPermissionGranted(requestCode);
            }
        }

6.0以下系统的应用程序安装界面.png

备注！！！

（1）checkSelfPermission：检查是否拥有这个权限
（2）requestPermissions：请求权限，一般会弹出一个系统对话框，询问用户是否开启这个权限。
（3）shouldShowRequestPermissionRationale：Android原生系统中，如果第二次弹出权限申请的对话框，会出现“以后不再弹出”的提示框，如果用户勾选了，你再申请权限，则shouldShowRequestPermissionRationale返回true，意思是说要给用户一个 解释，告诉用户为什么要这个权限。然而，在实际开发中，需要注意的是，很多手机对原生系统做了修改，比如小米，小米4的6.0的shouldShowRequestPermissionRationale 就一直返回false，而且在申请权限时，如果用户选择了拒绝，则不会再弹出对话框了。。。。 所以说这个地方有坑，我的解决方法是，在回调里面处理，如果用户拒绝了这个权限，则打开本应用信息界面，由用户自己手动开启这个权限。
（4）每个应用都有自己的权限管理界面，里面有本应用申请的权限以及各种状态，即使用户已经同意了你申请的权限，他也随时可以关闭

权限管理界面.png

一次申请多个权限

其实和申请一个权限是一样的，只是requestPermissions(final @NonNull Activity activity,
final @NonNull String[] permissions, final int requestCode),里面的permissions给的参数多些而已。

申请多个权限.png

 /**
     * 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);
        }

    }

• 关于权限请求结果的回调。Activity实现ActivityCompat.OnRequestPermissionsResultCallback接口，重写onRequestPermissionsResult方法。

   @Override
    public void onRequestPermissionsResult(final int requestCode, @NonNull String[] permissions,
                                           @NonNull int[] grantResults) {
        PermissionUtils.requestPermissionsResult(this, requestCode, permissions, grantResults, mPermissionGrant);
  
    }

整个申请权限工具类代码

package com.example.android.system.runtimepermissions;

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

/**
 * Created by qianxiaoai on 2016/7/7.
 */
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_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;

    private static final String[] requestPermissions = {
            PERMISSION_RECORD_AUDIO,
            PERMISSION_GET_ACCOUNTS,
            PERMISSION_READ_PHONE_STATE,
            PERMISSION_CALL_PHONE,
            PERMISSION_CAMERA,
            PERMISSION_ACCESS_FINE_LOCATION,
            PERMISSION_ACCESS_COARSE_LOCATION,
            PERMISSION_READ_EXTERNAL_STORAGE,
            PERMISSION_WRITE_EXTERNAL_STORAGE
    };

    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，也可以在这个地方，低于23就什么都不做，
        // 个人建议try{}catch(){}单独处理，提示用户开启权限。
//        if (Build.VERSION.SDK_INT < 23) {
//            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();
            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;
    }

}

界面调用代码

package com.example.android.system.runtimepermissions;

import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v4.app.ActivityCompat;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentTransaction;
import android.view.View;
import android.widget.Toast;

import com.example.android.common.logger.Log;

/**
 * Created by qianxiaoai on 2016/7/8.
 */
public class PermissionActivity extends FragmentActivity implements ActivityCompat.OnRequestPermissionsResultCallback{
    private static final String TAG = PermissionActivity.class.getSimpleName();

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_permission);
        FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
        PermissionsFragment fragment = new PermissionsFragment();
        transaction.replace(R.id.content_fragment, fragment);
        transaction.commit();

    }

    /**
     * Called when the 'show camera' button is clicked.
     * Callback is defined in resource layout definition.
     */
    public void showCamera(View view) {
        Log.i(TAG, "Show camera button pressed. Checking permission.");
        PermissionUtils.requestPermission(this, PermissionUtils.CODE_CAMERA, mPermissionGrant);
    }

    public void getAccounts(View view) {
        PermissionUtils.requestPermission(this, PermissionUtils.CODE_GET_ACCOUNTS, mPermissionGrant);
    }

    public void callPhone(View view) {
        PermissionUtils.requestPermission(this, PermissionUtils.CODE_CALL_PHONE, mPermissionGrant);
    }

    public void readPhoneState(View view) {
        PermissionUtils.requestPermission(this, PermissionUtils.CODE_READ_PHONE_STATE, mPermissionGrant);
    }

    public void accessFineLocation(View view) {
        PermissionUtils.requestPermission(this, PermissionUtils.CODE_ACCESS_FINE_LOCATION, mPermissionGrant);
    }

    public void accessCoarseLocation(View view) {
        PermissionUtils.requestPermission(this, PermissionUtils.CODE_ACCESS_COARSE_LOCATION, mPermissionGrant);
    }

    public void readExternalStorage(View view) {
        PermissionUtils.requestPermission(this, PermissionUtils.CODE_READ_EXTERNAL_STORAGE, mPermissionGrant);
    }

    public void writeExternalStorage(View view) {
        PermissionUtils.requestPermission(this, PermissionUtils.CODE_WRITE_EXTERNAL_STORAGE, mPermissionGrant);
    }

    public void recordAudio(View view) {
        PermissionUtils.requestPermission(this, PermissionUtils.CODE_RECORD_AUDIO, mPermissionGrant);
    }


    private PermissionUtils.PermissionGrant mPermissionGrant = new PermissionUtils.PermissionGrant() {
        @Override
        public void onPermissionGranted(int requestCode) {
            switch (requestCode) {
                case PermissionUtils.CODE_RECORD_AUDIO:
                    Toast.makeText(PermissionActivity.this, "Result Permission Grant CODE_RECORD_AUDIO", Toast.LENGTH_SHORT).show();
                    break;
                case PermissionUtils.CODE_GET_ACCOUNTS:
                    Toast.makeText(PermissionActivity.this, "Result Permission Grant CODE_GET_ACCOUNTS", Toast.LENGTH_SHORT).show();
                    break;
                case PermissionUtils.CODE_READ_PHONE_STATE:
                    Toast.makeText(PermissionActivity.this, "Result Permission Grant CODE_READ_PHONE_STATE", Toast.LENGTH_SHORT).show();
                    break;
                case PermissionUtils.CODE_CALL_PHONE:
                    Toast.makeText(PermissionActivity.this, "Result Permission Grant CODE_CALL_PHONE", Toast.LENGTH_SHORT).show();
                    break;
                case PermissionUtils.CODE_CAMERA:
                    Toast.makeText(PermissionActivity.this, "Result Permission Grant CODE_CAMERA", Toast.LENGTH_SHORT).show();
                    break;
                case PermissionUtils.CODE_ACCESS_FINE_LOCATION:
                    Toast.makeText(PermissionActivity.this, "Result Permission Grant CODE_ACCESS_FINE_LOCATION", Toast.LENGTH_SHORT).show();
                    break;
                case PermissionUtils.CODE_ACCESS_COARSE_LOCATION:
                    Toast.makeText(PermissionActivity.this, "Result Permission Grant CODE_ACCESS_COARSE_LOCATION", Toast.LENGTH_SHORT).show();
                    break;
                case PermissionUtils.CODE_READ_EXTERNAL_STORAGE:
                    Toast.makeText(PermissionActivity.this, "Result Permission Grant CODE_READ_EXTERNAL_STORAGE", Toast.LENGTH_SHORT).show();
                    break;
                case PermissionUtils.CODE_WRITE_EXTERNAL_STORAGE:
                    Toast.makeText(PermissionActivity.this, "Result Permission Grant CODE_WRITE_EXTERNAL_STORAGE", Toast.LENGTH_SHORT).show();
                    break;
                default:
                    break;
            }
        }
    };

    /**
     * Callback received when a permissions request has been completed.
     */
    @Override
    public void onRequestPermissionsResult(final int requestCode, @NonNull String[] permissions,
                                           @NonNull int[] grantResults) {
        PermissionUtils.requestPermissionsResult(this, requestCode, permissions, grantResults, mPermissionGrant);
    }
}

xml布局

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:layout_width="match_parent"
              android:layout_height="match_parent"
              android:paddingLeft="@dimen/horizontal_page_margin"
              android:paddingRight="@dimen/horizontal_page_margin"
              android:paddingTop="@dimen/vertical_page_margin"
              android:paddingBottom="@dimen/vertical_page_margin"
              android:orientation="vertical"
    >

    <FrameLayout
        android:id="@+id/content_fragment"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"/>

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:orientation="vertical">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="horizontal">

                <Button
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="Camera"
                    android:id="@+id/button_camera"
                    android:onClick="showCamera"/>

                <Button
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="RECORD_AUDIO"
                    android:onClick="recordAudio"/>
            </LinearLayout>

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="horizontal">

                <Button
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="GET_ACCOUNTS"
                    android:onClick="getAccounts"/>

                <Button
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="CALL_PHONE"
                    android:onClick="callPhone"/>
            </LinearLayout>

            <Button
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="PERMISSION_READ_PHONE_STATE"
                android:onClick="readPhoneState"/>

            <Button
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="ACCESS_FINE_LOCATION"
                android:onClick="accessFineLocation"/>

            <Button
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="ACCESS_COARSE_LOCATION"
                android:onClick="accessCoarseLocation"/>

            <Button
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="READ_EXTERNAL_STORAGE"
                android:onClick="readExternalStorage"/>

            <Button
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="WRITE_EXTERNAL_STORAGE"
                android:onClick="writeExternalStorage"/>

        </LinearLayout>
    </ScrollView>

</LinearLayout>

清单文件申请的权限

  <uses-permission android:name="android.permission.CAMERA"/>
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
    <uses-permission android:name="android.permission.CALL_PHONE"/>
    <uses-permission android:name="android.permission.SEND_SMS"/>
    <uses-permission android:name="android.permission.READ_SMS"/>

    <uses-permission android:name="android.permission.GET_ACCOUNTS"/>
    <uses-permission android:name="android.permission.READ_PHONE_STATE"/>
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
    <uses-permission android:name="android.permission.RECORD_AUDIO"/>

部分 资源文件

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string-array name="permissions">
        <item>@string/permission_recode_audio_hint</item>
        <item>@string/permission_get_accounts_hint</item>
        <item>@string/permission_read_phone_hint</item>
        <item>@string/permission_call_phone_hint</item>
        <item>@string/permission_camera_hint</item>
        <item>@string/permission_access_fine_location_hint</item>
        <item>@string/permission_access_coarse_location_hint</item>
        <item>@string/permission_read_external_hint</item>
        <item>@string/permission_white_external_hint</item>
    </string-array>
</resources>

 <string name="permission_get_accounts_hint">没有此权限，无法开启这个功能，请开启权限。PERMISSION_GET_ACCOUNTS</string>
    <string name="permission_read_phone_hint">没有此权限，无法开启这个功能，请开启权限。PERMISSION_READ_PHONE_STATE</string>
    <string name="permission_call_phone_hint">没有此权限，无法开启这个功能，请开启权限。PERMISSION_CALL_PHONE</string>
    <string name="permission_camera_hint">没有此权限，无法开启这个功能，请开启权限。PERMISSION_CAMERA</string>
    <string name="permission_access_fine_location_hint">没有此权限，无法开启这个功能，请开启权限。PERMISSION_ACCESS_FINE_LOCATION</string>
    <string name="permission_access_coarse_location_hint">没有此权限，无法开启这个功能，请开启权限。PERMISSION_ACCESS_COARSE_LOCATION</string>
    <string name="permission_read_external_hint">没有此权限，无法开启这个功能，请开启权限。PERMISSION_READ_EXTERNAL_STORAGE</string>
    <string name="permission_white_external_hint">没有此权限，无法开启这个功能，请开启权限。PERMISSION_WRITE_EXTERNAL_STORAGE</string>
    <string name="permission_recode_audio_hint">没有此权限，无法开启这个功能，请开启权限。PERMISSION_RECORD_AUDIO</string>

Android项目实战