Android6.0运行时权限管理

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Android6.0
全称：Marshmallow
主要更新：电源管理（应用待机）、App link（应用之间交互）、指纹识别、应用程序权限管理等等
Android6.0权限主要分为两类Normal Permissions和Dangerous Permission
我们可以通过adb shell pm list permissions -d -g查看危险权限组
对于危险权限我们需要在程序中进行判断，具体实现代码如下：
一、自己封装权限管理模块

package com.czhappy.permissiontest.utils;/** * Description: * User: chenzheng * Date: 2016/12/14 0014 * Time: 15:10 */public class Constants {    public static final int WRITE_EXTERNAL_CODE = 0X01;    public static final int CALL_PHONE_CODE = 0X02;}

package com.czhappy.permissiontest.activity;import android.content.pm.PackageManager;import android.os.Bundle;import android.os.PersistableBundle;import android.support.annotation.NonNull;import android.support.v4.app.ActivityCompat;import android.support.v4.content.ContextCompat;import android.support.v7.app.AppCompatActivity;import com.czhappy.permissiontest.utils.Constants;/** * Description: * User: chenzheng * Date: 2016/12/14 0014 * Time: 15:03 */public class BaseActivity extends AppCompatActivity {    @Override    public void onCreate(Bundle savedInstanceState, PersistableBundle persistentState) {        super.onCreate(savedInstanceState, persistentState);    }    public boolean hasPermission(String... permissions){        for(String permission : permissions){            if(ContextCompat.checkSelfPermission(this, permission)!= PackageManager.PERMISSION_GRANTED){                return false;            }        }        return true;    }    public void requestPermission(int code, String... permissions){        ActivityCompat.requestPermissions(this, permissions, code);    }    @Override    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {        switch(requestCode){            case Constants.WRITE_EXTERNAL_CODE:                if(grantResults.length>0 && grantResults[0]==PackageManager.PERMISSION_GRANTED){                    doSdCardPermission();                }else{                    Toast.makeText(BaseActivity.this, "权限被拒绝了", Toast.LENGTH_LONG).show();                }                break;            case Constants.CALL_PHONE_CODE:                if(grantResults.length>0 && grantResults[0]==PackageManager.PERMISSION_GRANTED){                    doPhoneCall();                }else{                    Toast.makeText(BaseActivity.this, "权限被拒绝了", Toast.LENGTH_LONG).show();                }                break;        }    }    /**     * 默认的sdcard处理权限     */    public void doSdCardPermission(){    }    /**     * 默认的打电话权限     */    public void doPhoneCall(){    }}

package com.czhappy.permissiontest.activity;import android.Manifest;import android.content.Intent;import android.content.pm.PackageManager;import android.net.Uri;import android.os.Bundle;import android.support.v4.app.ActivityCompat;import android.util.Log;import android.view.View;import android.widget.Button;import com.czhappy.permissiontest.R;import com.czhappy.permissiontest.utils.Constants;import com.lzy.okgo.OkGo;import com.lzy.okgo.callback.FileCallback;import java.io.File;import okhttp3.Call;import okhttp3.Response;public class MainActivity extends BaseActivity implements View.OnClickListener {    private Button phonecall_btn, download_btn;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        initView();    }    private void initView() {        phonecall_btn = (Button) this.findViewById(R.id.phonecall_btn);        phonecall_btn.setOnClickListener(this);        download_btn = (Button) this.findViewById(R.id.download_btn);        download_btn.setOnClickListener(this);    }    @Override    public void onClick(View v) {        switch (v.getId()) {            case R.id.phonecall_btn://拨打电话                goPhoneCall();                break;            case R.id.download_btn://文件下载                sdCardPermission();                break;        }    }    private void sdCardPermission() {        if (hasPermission(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE})) {            doSdCardPermission();        } else {            requestPermission(Constants.WRITE_EXTERNAL_CODE, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE});        }    }    @Override    public void doSdCardPermission() {        OkGo.get("http://avatar.csdn.net/E/F/1/1_chenzheng8975.jpg")                .tag(this)                .execute(new FileCallback(System.currentTimeMillis() + ".jpg") {                    @Override                    public void onSuccess(File file, Call call, Response response) {                        Log.e("tag", file.getAbsolutePath());                    }                });    }    private void goPhoneCall() {        if (hasPermission(new String[]{Manifest.permission.CALL_PHONE})) {            doPhoneCall();        } else {            requestPermission(Constants.CALL_PHONE_CODE, new String[]{Manifest.permission.CALL_PHONE});        }    }    @Override    public void doPhoneCall() {        Intent intent = new Intent(Intent.ACTION_CALL);        Uri data = Uri.parse("tel:" + "10086");        intent.setData(data);        if (ActivityCompat.checkSelfPermission(this, Manifest.permission.CALL_PHONE) != PackageManager.PERMISSION_GRANTED) {            return;        }        this.startActivity(intent);    }}

二、使用开源库permissionGen实现
github地址：https://github.com/lovedise/PermissionGen

package com.czhappy.permissiontest.activity;import android.Manifest;import android.app.Activity;import android.content.Intent;import android.content.pm.PackageManager;import android.net.Uri;import android.os.Bundle;import android.support.v4.app.ActivityCompat;import android.util.Log;import android.view.View;import android.widget.Button;import com.czhappy.permissiontest.R;import com.lzy.okgo.OkGo;import com.lzy.okgo.callback.FileCallback;import java.io.File;import kr.co.namee.permissiongen.PermissionGen;import kr.co.namee.permissiongen.PermissionSuccess;import okhttp3.Call;import okhttp3.Response;public class MainActivity extends Activity implements View.OnClickListener {    private Button phonecall_btn, download_btn;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        initView();    }    private void initView() {        phonecall_btn = (Button) this.findViewById(R.id.phonecall_btn);        phonecall_btn.setOnClickListener(this);        download_btn = (Button) this.findViewById(R.id.download_btn);        download_btn.setOnClickListener(this);    }    @Override    public void onClick(View v) {        switch (v.getId()) {            case R.id.phonecall_btn://拨打电话                goPhoneCall();                break;            case R.id.download_btn://文件下载                sdCardPermission();                break;        }    }    private void sdCardPermission() {        PermissionGen.needPermission(this, 100,                new String[] {                        Manifest.permission.WRITE_EXTERNAL_STORAGE                }        );    }    @PermissionSuccess(requestCode = 200)    public void doSdCardPermission() {        OkGo.get("http://avatar.csdn.net/E/F/1/1_chenzheng8975.jpg")                .tag(this)                .execute(new FileCallback(System.currentTimeMillis() + ".jpg") {                    @Override                    public void onSuccess(File file, Call call, Response response) {                        Log.e("tag", file.getAbsolutePath());                    }                });    }    private void goPhoneCall() {        PermissionGen.needPermission(this, 100,                new String[] {                        Manifest.permission.CALL_PHONE                }        );    }    @PermissionSuccess(requestCode = 100)    public void doPhoneCall() {        Intent intent = new Intent(Intent.ACTION_CALL);        Uri data = Uri.parse("tel:" + "10086");        intent.setData(data);        if (ActivityCompat.checkSelfPermission(this, Manifest.permission.CALL_PHONE) != PackageManager.PERMISSION_GRANTED) {            return;        }        this.startActivity(intent);    }    @Override public void onRequestPermissionsResult(int requestCode, String[] permissions,                                                     int[] grantResults) {        PermissionGen.onRequestPermissionsResult(this, requestCode, permissions, grantResults);    }}

三、基于BaseActivity运行时权限封装
PermissionListener.java

package com.czhappy.permissiontest.utils;import java.util.List;/** * Description: * User: chenzheng * Date: 2016/12/31 0031 * Time: 14:53 */public interface PermissionListener {    void onGranted();    void onDenied(List<String> deniedPermission);}

ActivityCollector.java

package com.czhappy.permissiontest.utils;import android.app.Activity;import java.util.ArrayList;import java.util.List;/** * Description: * User: chenzheng * Date: 2016/12/31 0031 * Time: 15:14 */public class ActivityCollector {    public static List<Activity> activityList = new ArrayList<>();    public static void addActivity(Activity activity){        activityList.add(activity);    }    public static void removeActivity(Activity activity){        activityList.remove(activity);    }    public static Activity getTopActivity(){        if(activityList.isEmpty()){            return null;        }else{            //获取栈顶Activity            return activityList.get(activityList.size()-1);        }    }}

BasePermissionsActivity.java

package com.czhappy.permissiontest.activity;import android.app.Activity;import android.content.pm.PackageManager;import android.os.Bundle;import android.support.annotation.NonNull;import android.support.v4.app.ActivityCompat;import android.support.v4.content.ContextCompat;import android.support.v7.app.AppCompatActivity;import com.czhappy.permissiontest.utils.ActivityCollector;import com.czhappy.permissiontest.utils.PermissionListener;import java.util.ArrayList;import java.util.List;/** * Description: * User: chenzheng * Date: 2016/12/31 0031 * Time: 14:41 */public class BasePermissionsActivity extends AppCompatActivity {    private static PermissionListener mListener;    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        ActivityCollector.addActivity(this);    }    public static void requestRuntimePermission(String[] permissions, PermissionListener listener) {        Activity topActivity = ActivityCollector.getTopActivity();        if(topActivity==null){            return;        }        mListener = listener;        List<String> permissionList = new ArrayList<String>();        for (String permission : permissions) {            if (ContextCompat.checkSelfPermission(topActivity, permission) != PackageManager.PERMISSION_GRANTED) {                permissionList.add(permission);            }        }        if (!permissionList.isEmpty()) {            ActivityCompat.requestPermissions(topActivity, permissionList.toArray(new String[permissionList.size()]), 1);        } else {            mListener.onGranted();        }    }    @Override    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {        super.onRequestPermissionsResult(requestCode, permissions, grantResults);        switch (requestCode) {            case 1:                if (grantResults.length > 0) {                    List<String> deniedPermissions = new ArrayList<String>();                    for (int i = 0; i < grantResults.length; i++) {                        int grantResult = grantResults[i];                        String permission = permissions[i];                        if (grantResult != PackageManager.PERMISSION_GRANTED) {                            deniedPermissions.add(permission);                        }                    }                    if (deniedPermissions.isEmpty()) {                        mListener.onGranted();                    } else {                        mListener.onDenied(deniedPermissions);                    }                }                break;            default:                break;        }    }    @Override    protected void onDestroy() {        super.onDestroy();        ActivityCollector.removeActivity(this);    }}

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