1. 程式人生 > >Android6.0 動態許可權申請步驟以及需要注意的一些坑

Android6.0 動態許可權申請步驟以及需要注意的一些坑

因為工作需要,簡單研究了一下Android6.0許可權申請,在Google提供的sample的基礎上,寫了一個簡單的demo。算是自己的筆記吧,可能會比較混亂,主要是方便以後檢視。後期有別的問題,隨時更新~

  • 6.0許可權的基本知識,以下是需要單獨申請的許可權,共分為9組,每組只要有一個許可權申請成功了,就預設整組許可權都可以使用了。
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
  • 以下是普通許可權,只需要在AndroidManifest.xml中申請即可。

    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

申請步驟

    1. 將targetSdkVersion設定為23,注意,如果你將targetSdkVersion設定為>=23,則必須按照Android谷歌的要求,動態的申請許可權,如果你暫時不打算支援動態許可權申請,則targetSdkVersion最大隻能設定為22.
  • 2 在AndroidManifest.xml中申請你需要的許可權,包括普通許可權和需要申請的特殊許可權。

  • 3.開始申請許可權,此處分為3部。

    • (1)檢查是否由此許可權checkSelfPermission(),如果已經開啟,則直接做你想做的。

    • (2)如果未開啟,則判斷是否需要向用戶解釋為何申請許可權shouldShowRequestPermissionRationale。

    • (3)如果需要(即返回true),則可以彈出對話方塊提示使用者申請許可權原因,使用者確認後申請許可權requestPermissions(),如果不需要(即返回false),則直接申請許可權requestPermissions()。
      (這裡是一部門程式碼,底部有比較完善的程式碼,整個demo可以在github中下載)。

/**
         * 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以下的手機,ActivityCompat.checkSelfPermission()會始終等於PERMISSION_GRANTED,
        // 但是,如果使用者關閉了你申請的許可權(如下圖,在安裝的時候,將一些許可權關閉了),ActivityCompat.checkSelfPermission()則可能會導致程式崩潰(java.lang.RuntimeException: Unknown exception code: 1 msg null),
        // 你可以使用try{}catch(){},處理異常,也可以判斷系統版本,低於23就不申請許可權,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();
//得到許可權的時候,就可以在回撥裡面做你想做的事情了
                permissionGrant.onPermissionGranted(requestCode);
            }
        }

備註!!!

(1)checkSelfPermission:檢查是否擁有這個許可權

(2)requestPermissions:請求許可權,一般會彈出一個系統對話方塊,詢問使用者是否開啟這個許可權。

(3)shouldShowRequestPermissionRationale:Android原生系統中,如果第二次彈出許可權申請的對話方塊,會出現“以後不再彈出”的提示框,如果使用者勾選了,你再申請許可權,則shouldShowRequestPermissionRationale返回true,意思是說要給使用者一個 解釋,告訴使用者為什麼要這個許可權。然而,在實際開發中,需要注意的是,很多手機對原生系統做了修改,比如小米,小米4的6.0的shouldShowRequestPermissionRationale 就一直返回false,而且在申請許可權時,如果使用者選擇了拒絕,則不會再彈出對話方塊了。。。。 所以說這個地方有坑,我的解決方法是,在回撥裡面處理,如果使用者拒絕了這個許可權,則開啟本應用資訊介面,由使用者自己手動開啟這個許可權。

(4)每個應用都有自己的許可權管理介面,裡面有本應用申請的許可權以及各種狀態,即使使用者已經同意了你申請的許可權,他也隨時可以關閉

一次申請多個許可權

其實和申請一個許可權是一樣的,只是requestPermissions(final @NonNull Activity activity,

final @NonNull String[] permissions, final int requestCode),裡面的permissions給的引數多些而已。

/**
    * 一次申請多個許可權
    */
   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);
       }

   }
  • 關於許可權請求結果的回撥。Activity實現ActivityCompat.OnRequestPermissionsResultCallback介面,重寫onRequestPermissionsResult方法。

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

整個申請許可權工具類程式碼

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以下的手機,ActivityCompat.checkSelfPermission()會始終等於PERMISSION_GRANTED,
        // 但是,如果使用者關閉了你申請的許可權,ActivityCompat.checkSelfPermission(),會導致程式崩潰(java.lang.RuntimeException: Unknown exception code: 1 msg null),
        // 你可以使用try{}catch(){},處理異常,也可以在這個地方,低於23就什麼都不做,
        // 個人建議try{}catch(){}單獨處理,提示使用者開啟許可權。
//        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!");
        }

    }


    /**
     * 一次申請多個許可權
     */
    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;
    }

}

介面呼叫程式碼

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佈局

<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:on