Unable to decode stream: java.io.FileNotFoundException: ****** (Permission denied) (android多组动态权限申请)

在android6.0以上一些权限是属于Protected Permission的，仅仅在AndroidManifest.xml声明是无法获取权限的，需要动态的申请，否则就会报出如下的错误

下面附上多组动态权限申请例子

public class MainActivity extends AppCompatActivity {    private static final int PERMISSION_REQUEST = 1001;    String[] permissions = {Manifest.permission.WRITE_EXTERNAL_STORAGE,Manifest.permission.CAMERA,Manifest.permission.CALL_PHONE,Manifest.permission.READ_EXTERNAL_STORAGE};    List<String> permissionsList = new ArrayList<>();        @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        //请求权限        initPermissions();            }    /**     * 请求权限     */    private void initPermissions() {        permissionsList.clear();        //判断哪些权限未授予        for(String permission : permissions){            if(ActivityCompat.checkSelfPermission(this,permission)!= PackageManager.PERMISSION_GRANTED){                permissionsList.add(permission);            }        }        //请求权限        if(!permissionsList.isEmpty()){            String[] permissions = permissionsList.toArray(new String[permissionsList.size()]);//将List转为数组            ActivityCompat.requestPermissions(MainActivity.this, permissions, PERMISSION_REQUEST);        }    }    /**     * 权限回调,     * @param requestCode     * @param permissions     * @param grantResults     */    @Override    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {        super.onRequestPermissionsResult(requestCode, permissions, grantResults);        switch (requestCode){            case PERMISSION_REQUEST:                break;            default:                break;        }    }    }

记得添加配置清单权限

    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>    <uses-permission android:name="android.permission.CALL_PHONE"/>    <uses-permission android:name="android.permission.CAMERA"/>

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