Android6.0动态申请权限那些坑--以及避免用户选择不再提示后无法获取权限的问题

整个申请权限工具类代码

packagecom.example.android.system.runtimepermissions;

importandroid.Manifest;

importandroid.app.Activity;

importandroid.content.DialogInterface;

importandroid.content.Intent;

importandroid.content.pm.PackageManager;

importandroid.net.Uri;

importandroid.provider.Settings;

importandroid.support.annotation.NonNull;

importandroid.support.v4.app.ActivityCompat;

importandroid.support.v7.app.AlertDialog;

importandroid.util.Log;

importandroid.widget.Toast;

importjava.util.ArrayList;

importjava.util.HashMap;

importjava.util.List;

importjava.util.Map;

/**

*Createdbyqianxiaoaion2016/7/7.

*/

publicclassPermissionUtils{

privatestaticfinalStringTAG=PermissionUtils.class.getSimpleName();

publicstaticfinalintCODE_RECORD_AUDIO=0;

publicstaticfinalintCODE_GET_ACCOUNTS=1;

publicstaticfinalintCODE_READ_PHONE_STATE=2;

publicstaticfinalintCODE_CALL_PHONE=3;

publicstaticfinalintCODE_CAMERA=4;

publicstaticfinalintCODE_ACCESS_FINE_LOCATION=5;

publicstaticfinalintCODE_ACCESS_COARSE_LOCATION=6;

publicstaticfinalintCODE_READ_EXTERNAL_STORAGE=7;

publicstaticfinalintCODE_WRITE_EXTERNAL_STORAGE=8;

publicstaticfinalintCODE_MULTI_PERMISSION=100;

publicstaticfinalStringPERMISSION_RECORD_AUDIO=Manifest.permission.RECORD_AUDIO;

publicstaticfinalStringPERMISSION_GET_ACCOUNTS=Manifest.permission.GET_ACCOUNTS;

publicstaticfinalStringPERMISSION_READ_PHONE_STATE=Manifest.permission.READ_PHONE_STATE;

publicstaticfinalStringPERMISSION_CALL_PHONE=Manifest.permission.CALL_PHONE;

publicstaticfinalStringPERMISSION_CAMERA=Manifest.permission.CAMERA;

publicstaticfinalStringPERMISSION_ACCESS_FINE_LOCATION=Manifest.permission.ACCESS_FINE_LOCATION;

publicstaticfinalStringPERMISSION_ACCESS_COARSE_LOCATION=Manifest.permission.ACCESS_COARSE_LOCATION;

publicstaticfinalStringPERMISSION_READ_EXTERNAL_STORAGE=Manifest.permission.READ_EXTERNAL_STORAGE;

publicstaticfinalStringPERMISSION_WRITE_EXTERNAL_STORAGE=Manifest.permission.WRITE_EXTERNAL_STORAGE;

privatestaticfinalString[]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

};

interfacePermissionGrant{

voidonPermissionGranted(intrequestCode);

}

/**

*Requestspermission.

*

*@paramactivity

*@paramrequestCoderequestcode,e.g.ifyouneedrequestCAMERApermission,parametersisPermissionUtils.CODE_CAMERA

*/

publicstaticvoidrequestPermission(finalActivityactivity,finalintrequestCode,PermissionGrantpermissionGrant){

if(activity==null){

return;

}

Log.i(TAG,"requestPermissionrequestCode:"+requestCode);

if(requestCode<0||requestCode>=requestPermissions.length){

Log.w(TAG,"requestPermissionillegalrequestCode:"+requestCode);

return;

}

finalStringrequestPermission=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:Unknownexceptioncode:1msgnull)，

//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;

//}

intcheckSelfPermission;

try{

checkSelfPermission=ActivityCompat.checkSelfPermission(activity,requestPermission);

}catch(RuntimeExceptione){

Toast.makeText(activity,"pleaseopenthispermission",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,"requestPermissionshouldShowRequestPermissionRationale");

shouldShowRationale(activity,requestCode,requestPermission);

}else{

Log.d(TAG,"requestCameraPermissionelse");

ActivityCompat.requestPermissions(activity,newString[]{requestPermission},requestCode);

}

}else{

Log.d(TAG,"ActivityCompat.checkSelfPermission====PackageManager.PERMISSION_GRANTED");

Toast.makeText(activity,"opened:"+requestPermissions[requestCode],Toast.LENGTH_SHORT).show();

permissionGrant.onPermissionGranted(requestCode);

}

}

privatestaticvoidrequestMultiResult(Activityactivity,String[]permissions,int[]grantResults,PermissionGrantpermissionGrant){

if(activity==null){

return;

}

//TODO

Log.d(TAG,"onRequestPermissionsResultpermissionslength:"+permissions.length);

Map<String,Integer>perms=newHashMap<>();

ArrayList<String>notGranted=newArrayList<>();

for(inti=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,"allpermissionsuccess"+notGranted,Toast.LENGTH_SHORT)

.show();

permissionGrant.onPermissionGranted(CODE_MULTI_PERMISSION);

}else{

openSettingActivity(activity,"thosepermissionneedgranted!");

}

}

/**

*一次申请多个权限

*/

publicstaticvoidrequestMultiPermissions(finalActivityactivity,PermissionGrantgrant){

finalList<String>permissionsList=getNoGrantedPermission(activity,false);

finalList<String>shouldRationalePermissionsList=getNoGrantedPermission(activity,true);

//TODOcheckSelfPermission

if(permissionsList==null||shouldRationalePermissionsList==null){

return;

}

Log.d(TAG,"requestMultiPermissionspermissionsList:"+permissionsList.size()+",shouldRationalePermissionsList:"+shouldRationalePermissionsList.size());

if(permissionsList.size()>0){

ActivityCompat.requestPermissions(activity,permissionsList.toArray(newString[permissionsList.size()]),

CODE_MULTI_PERMISSION);

Log.d(TAG,"showMessageOKCancelrequestPermissions");

}elseif(shouldRationalePermissionsList.size()>0){

showMessageOKCancel(activity,"shouldopenthosepermission",

newDialogInterface.OnClickListener(){

@Override

publicvoidonClick(DialogInterfacedialog,intwhich){

ActivityCompat.requestPermissions(activity,shouldRationalePermissionsList.toArray(newString[shouldRationalePermissionsList.size()]),

CODE_MULTI_PERMISSION);

Log.d(TAG,"showMessageOKCancelrequestPermissions");

}

});

}else{

grant.onPermissionGranted(CODE_MULTI_PERMISSION);

}

}

privatestaticvoidshouldShowRationale(finalActivityactivity,finalintrequestCode,finalStringrequestPermission){

//TODO

String[]permissionsHint=activity.getResources().getStringArray(R.array.permissions);

showMessageOKCancel(activity,"Rationale:"+permissionsHint[requestCode],newDialogInterface.OnClickListener(){

@Override

publicvoidonClick(DialogInterfacedialog,intwhich){

ActivityCompat.requestPermissions(activity,

newString[]{requestPermission},

requestCode);

Log.d(TAG,"showMessageOKCancelrequestPermissions:"+requestPermission);

}

});

}

privatestaticvoidshowMessageOKCancel(finalActivitycontext,Stringmessage,DialogInterface.OnClickListenerokListener){

newAlertDialog.Builder(context)

.setMessage(message)

.setPositiveButton("OK",okListener)

.setNegativeButton("Cancel",null)

.create()

.show();

}

/**

*@paramactivity

*@paramrequestCodeNeedconsistentwithrequestPermission

*@parampermissions

*@paramgrantResults

*/

publicstaticvoidrequestPermissionsResult(finalActivityactivity,finalintrequestCode,@NonNullString[]permissions,

@NonNullint[]grantResults,PermissionGrantpermissionGrant){

if(activity==null){

return;

}

Log.d(TAG,"requestPermissionsResultrequestCode:"+requestCode);

if(requestCode==CODE_MULTI_PERMISSION){

requestMultiResult(activity,permissions,grantResults,permissionGrant);

return;

}

if(requestCode<0||requestCode>=requestPermissions.length){

Log.w(TAG,"requestPermissionsResultillegalrequestCode:"+requestCode);

Toast.makeText(activity,"illegalrequestCode:"+requestCode,Toast.LENGTH_SHORT).show();

return;

}

Log.i(TAG,"onRequestPermissionsResultrequestCode:"+requestCode+",permissions:"+permissions.toString()

+",grantResults:"+grantResults.toString()+",length:"+grantResults.length);

if(grantResults.length==1&&grantResults[0]==PackageManager.PERMISSION_GRANTED){

Log.i(TAG,"onRequestPermissionsResultPERMISSION_GRANTED");

//TODOsuccess,dosomething,canusecallback

permissionGrant.onPermissionGranted(requestCode);

}else{

//TODOhintuserthispermissionfunction

Log.i(TAG,"onRequestPermissionsResultPERMISSIONNOTGRANTED");

//TODO

String[]permissionsHint=activity.getResources().getStringArray(R.array.permissions);

openSettingActivity(activity,"Result"+permissionsHint[requestCode]);

}

}

privatestaticvoidopenSettingActivity(finalActivityactivity,Stringmessage){

showMessageOKCancel(activity,message,newDialogInterface.OnClickListener(){

@Override

publicvoidonClick(DialogInterfacedialog,intwhich){

Intentintent=newIntent();

intent.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);

Log.d(TAG,"getPackageName():"+activity.getPackageName());

Uriuri=Uri.fromParts("package",activity.getPackageName(),null);

intent.setData(uri);

activity.startActivity(intent);

}

});

}

/**

*@paramactivity

*@paramisShouldRationaletrue:returnnograntedandshouldShowRequestPermissionRationalepermissions,false:returnnograntedand!shouldShowRequestPermissionRationale

*@return

*/

publicstaticArrayList<String>getNoGrantedPermission(Activityactivity,booleanisShouldRationale){

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

for(inti=0;i<requestPermissions.length;i++){

StringrequestPermission=requestPermissions[i];

//TODOcheckSelfPermission

intcheckSelfPermission=-1;

try{

checkSelfPermission=ActivityCompat.checkSelfPermission(activity,requestPermission);

}catch(RuntimeExceptione){

Toast.makeText(activity,"pleaseopenthosepermission",Toast.LENGTH_SHORT)

.show();

Log.e(TAG,"RuntimeException:"+e.getMessage());

returnnull;

}

if(checkSelfPermission!=PackageManager.PERMISSION_GRANTED){

Log.i(TAG,"getNoGrantedPermissionActivityCompat.checkSelfPermission!=PackageManager.PERMISSION_GRANTED:"+requestPermission);

if(ActivityCompat.shouldShowRequestPermissionRationale(activity,requestPermission)){

Log.d(TAG,"shouldShowRequestPermissionRationaleif");

if(isShouldRationale){

permissions.add(requestPermission);

}

}else{

if(!isShouldRationale){

permissions.add(requestPermission);

}

Log.d(TAG,"shouldShowRequestPermissionRationaleelse");

}

}

}

returnpermissions;

}

}

界面调用代码

packagecom.example.android.system.runtimepermissions;

importandroid.os.Bundle;

importandroid.support.annotation.NonNull;

importandroid.support.v4.app.ActivityCompat;

importandroid.support.v4.app.FragmentActivity;

importandroid.support.v4.app.FragmentTransaction;

importandroid.view.View;

importandroid.widget.Toast;

importcom.example.android.common.logger.Log;

/**

*Createdbyqianxiaoaion2016/7/8.

*/

publicclassPermissionActivityextendsFragmentActivityimplementsActivityCompat.OnRequestPermissionsResultCallback{

privatestaticfinalStringTAG=PermissionActivity.class.getSimpleName();

@Override

publicvoidonCreate(BundlesavedInstanceState){

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_permission);

FragmentTransactiontransaction=getSupportFragmentManager().beginTransaction();

PermissionsFragmentfragment=newPermissionsFragment();

transaction.replace(R.id.content_fragment,fragment);

transaction.commit();

}

/**

*Calledwhenthe'showcamera'buttonisclicked.

*Callbackisdefinedinresourcelayoutdefinition.

*/

publicvoidshowCamera(Viewview){

Log.i(TAG,"Showcamerabuttonpressed.Checkingpermission.");

PermissionUtils.requestPermission(this,PermissionUtils.CODE_CAMERA,mPermissionGrant);

}

publicvoidgetAccounts(Viewview){

PermissionUtils.requestPermission(this,PermissionUtils.CODE_GET_ACCOUNTS,mPermissionGrant);

}

publicvoidcallPhone(Viewview){

PermissionUtils.requestPermission(this,PermissionUtils.CODE_CALL_PHONE,mPermissionGrant);

}

publicvoidreadPhoneState(Viewview){

PermissionUtils.requestPermission(this,PermissionUtils.CODE_READ_PHONE_STATE,mPermissionGrant);

}

publicvoidaccessFineLocation(Viewview){

PermissionUtils.requestPermission(this,PermissionUtils.CODE_ACCESS_FINE_LOCATION,mPermissionGrant);

}

publicvoidaccessCoarseLocation(Viewview){

PermissionUtils.requestPermission(this,PermissionUtils.CODE_ACCESS_COARSE_LOCATION,mPermissionGrant);

}

publicvoidreadExternalStorage(Viewview){

PermissionUtils.requestPermission(this,PermissionUtils.CODE_READ_EXTERNAL_STORAGE,mPermissionGrant);

}

publicvoidwriteExternalStorage(Viewview){

PermissionUtils.requestPermission(this,PermissionUtils.CODE_WRITE_EXTERNAL_STORAGE,mPermissionGrant);

}

publicvoidrecordAudio(Viewview){

PermissionUtils.requestPermission(this,PermissionUtils.CODE_RECORD_AUDIO,mPermissionGrant);

}

privatePermissionUtils.PermissionGrantmPermissionGrant=newPermissionUtils.PermissionGrant(){

@Override

publicvoidonPermissionGranted(intrequestCode){

switch(requestCode){

casePermissionUtils.CODE_RECORD_AUDIO:

Toast.makeText(PermissionActivity.this,"ResultPermissionGrantCODE_RECORD_AUDIO",Toast.LENGTH_SHORT).show();

break;

casePermissionUtils.CODE_GET_ACCOUNTS:

Toast.makeText(PermissionActivity.this,"ResultPermissionGrantCODE_GET_ACCOUNTS",Toast.LENGTH_SHORT).show();

break;

casePermissionUtils.CODE_READ_PHONE_STATE:

Toast.makeText(PermissionActivity.this,"ResultPermissionGrantCODE_READ_PHONE_STATE",Toast.LENGTH_SHORT).show();

break;

casePermissionUtils.CODE_CALL_PHONE:

Toast.makeText(PermissionActivity.this,"ResultPermissionGrantCODE_CALL_PHONE",Toast.LENGTH_SHORT).show();

break;

casePermissionUtils.CODE_CAMERA:

Toast.makeText(PermissionActivity.this,"ResultPermissionGrantCODE_CAMERA",Toast.LENGTH_SHORT).show();

break;

casePermissionUtils.CODE_ACCESS_FINE_LOCATION:

Toast.makeText(PermissionActivity.this,"ResultPermissionGrantCODE_ACCESS_FINE_LOCATION",Toast.LENGTH_SHORT).show();

break;

casePermissionUtils.CODE_ACCESS_COARSE_LOCATION:

Toast.makeText(PermissionActivity.this,"ResultPermissionGrantCODE_ACCESS_COARSE_LOCATION",Toast.LENGTH_SHORT).show();

break;

casePermissionUtils.CODE_READ_EXTERNAL_STORAGE:

Toast.makeText(PermissionActivity.this,"ResultPermissionGrantCODE_READ_EXTERNAL_STORAGE",Toast.LENGTH_SHORT).show();

break;

casePermissionUtils.CODE_WRITE_EXTERNAL_STORAGE:

Toast.makeText(PermissionActivity.this,"ResultPermissionGrantCODE_WRITE_EXTERNAL_STORAGE",Toast.LENGTH_SHORT).show();

break;

default:

break;

}

}

};

/**

*Callbackreceivedwhenapermissionsrequesthasbeencompleted.

*/

@Override

publicvoidonRequestPermissionsResult(finalintrequestCode,@NonNullString[]permissions,

@NonNullint[]grantResults){

PermissionUtils.requestPermissionsResult(this,requestCode,permissions,grantResults,mPermissionGrant);

}

}

xml布局

<LinearLayoutxmlns: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-permissionandroid:name="android.permission.CAMERA"/>

<uses-permissionandroid:name="android.permission.ACCESS_FINE_LOCATION"/>

<uses-permissionandroid:name="android.permission.ACCESS_COARSE_LOCATION"/>

<uses-permissionandroid:name="android.permission.CALL_PHONE"/>

<uses-permissionandroid:name="android.permission.SEND_SMS"/>

<uses-permissionandroid:name="android.permission.READ_SMS"/>

<uses-permissionandroid:name="android.permission.GET_ACCOUNTS"/>

<uses-permissionandroid:name="android.permission.READ_PHONE_STATE"/>

<uses-permissionandroid:name="android.permission.READ_EXTERNAL_STORAGE"/>

<uses-permissionandroid:name="android.permission.WRITE_EXTERNAL_STORAGE"/>

<uses-permissionandroid:name="android.permission.RECORD_AUDIO"/>

部分资源文件

<?xmlversion="1.0"encoding="utf-8"?>

<resources>

<string-arrayname="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>

<stringname="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>

<stringname="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>

<stringname="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>

<stringname="permission_camera_hint">没有此权限，无法开启这个功能，请开启权限。PERMISSION_CAMERA</string>

<stringname="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>

<stringname="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>

<stringname="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>

<stringname="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>

<stringname="permission_recode_audio_hint">没有此权限，无法开启这个功能，请开启权限。PERMISSION_RE

关于自定义权限申请弹框
避免用户不再申请的问题