6.0权限问题

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  /**     * take pic     */    private void toTakePic() {        /**android 6.0 权限申请**/        if (ContextCompat.checkSelfPermission(this,                Manifest.permission.WRITE_EXTERNAL_STORAGE)                != PackageManager.PERMISSION_GRANTED) {            //请求权限            ActivityCompat.requestPermissions(this,                    new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, CODE_FOR_WRITE_PERMISSION);            //判断是否需要 向用户解释，为什么要申请该权限            ActivityCompat.shouldShowRequestPermissionRationale(this,                    Manifest.permission.WRITE_EXTERNAL_STORAGE);        } else {            if (ContextCompat.checkSelfPermission(this,                    Manifest.permission.CAMERA)                    != PackageManager.PERMISSION_GRANTED) {                //请求权限                ActivityCompat.requestPermissions(this,                        new String[]{Manifest.permission.CAMERA}, MY_PERMISSIONS_REQUEST_CAMERA);                //判断是否需要 向用户解释，为什么要申请该权限                ActivityCompat.shouldShowRequestPermissionRationale(this,                        Manifest.permission.READ_CONTACTS);            } else {                if (Build.VERSION.SDK_INT >= 23) {//                    Intent i = new Intent(Intent.ACTION_CAMERA_BUTTON, null);//                    this.sendBroadcast(i);//                    long dateTaken = System.currentTimeMillis();//                    String name = dateTaken + ".jpg";//                    String fileName = name;//                    ContentValues values = new ContentValues();//                    values.put(MediaStore.Images.Media.TITLE, fileName);//                    values.put("data", fileName);//                    values.put(MediaStore.Images.Media.PICASA_ID, fileName);//                    values.put(MediaStore.Images.Media.DISPLAY_NAME, fileName);//                    values.put(MediaStore.Images.Media.DESCRIPTION, fileName);//                    values.put(MediaStore.Images.ImageColumns.BUCKET_DISPLAY_NAME, fileName);//                    Uri photoUri = getContentResolver().insert(//                            MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);                    mUploadPhotoPath = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM)                            .getAbsolutePath() + File.separator + System.currentTimeMillis() + ".png";                    File tempFile = new File(mUploadPhotoPath);                    Intent inttPhoto = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);                    inttPhoto.setAction(MediaStore.ACTION_IMAGE_CAPTURE);                    inttPhoto.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(tempFile));                    inttPhoto.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);                    startActivityForResult(inttPhoto, REQUEST_TAKE_PICTURE);                } else {                    Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);                    String state = Environment.getExternalStorageState();                    if (state.equals(Environment.MEDIA_MOUNTED)) {                        // 指定输出地址                        mUploadPhotoPath = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM)                                .getAbsolutePath() + File.separator + System.currentTimeMillis() + ".png";                        File tempFile = new File(mUploadPhotoPath);                        intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(tempFile));                        intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);                        startActivityForResult(intent, REQUEST_TAKE_PICTURE); // 通过StartActivityForResult                    } else {                        Toast.makeText(GeRenInFoActivity.this, "未找到存储卡", Toast.LENGTH_SHORT).show();                    }                }            }        }    }
//可以在回调中处理事件@Overridepublic void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {    super.onRequestPermissionsResult(requestCode, permissions, grantResults);    if (requestCode == CODE_FOR_WRITE_PERMISSION) {        if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {            // Permission Granted        } else {            // Permission Denied        }    }}
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