public void takePhone(View view) {
        if (ContextCompat.checkSelfPermission(getActivity(), Manifest.permission.WRITE_EXTERNAL_STORAGE)
                != PackageManager.PERMISSION_GRANTED) {
            ActivityCompat.requestPermissions(getActivity(),
                    new String[]{Manifest.permission
 
.WRITE_EXTERNAL_STORAGE, Manifest.permission.CAMERA},
                    MY_PERMISSIONS_REQUEST_CALL_PHONE2);

        } else {
            takePhoto();
        }
    }

拍照的方法

private void takePhoto() {
destoryBimap();
        String state = Environment.getExternalStorageState();
        if (state.equals
 
(Environment.MEDIA_MOUNTED)) {
            Intent intent = new Intent("android.media.action.IMAGE_CAPTURE");
        intent.putExtra(MediaStore.EXTRA_OUTPUT, imageUri);
        startActivityForResult(intent, PHOTO_WITH_CAMERA);
        } else {
            Toast.makeText(getActivity(), "沒有SD卡", Toast.LENGTH
 
_LONG).show();
        }
    }

返回的方法

 public void onActivityResult(int req, int res, Intent data) {
        switch (req) {
            /**
             * 拍照的請求標誌
             */
            case PHOTO_WITH_CAMERA:
                if (res == RESULT_OK) {
                    Uri uri = data.getData();
                    if (uri != null) {
                        this.photo = BitmapFactory.decodeFile(uri.getPath());
                    }
                    if (this.photo == null) {
                        Bundle bundle = data.getExtras();
                        if (bundle != null) {
                            this.photo = (Bitmap) bundle.get("data");
                            Intent intent = new Intent(getActivity(), CollectActivity.class);
     intent.putExtra("bm", this.photo);
                        startActivity(intent);
                        } else {
                            Toast.makeText(getActivity(), "拍照失敗", Toast.LENGTH_LONG).show();
                            return;
                        }
                    }

                    FileOutputStream fileOutputStream = null;
                    try {
                        // 獲取 SD 卡根目錄
                        String saveDir = Environment.getExternalStorageDirectory() + "/photos";
                        // 新建目錄
                        File dir = new File(saveDir);
                        if (! dir.exists())
                            dir.mkdir();
                        // 生成檔名
                        SimpleDateFormat t = new SimpleDateFormat("yyyy_MM_ddssSSS");
                        String filename = "P" + (t.format(new Date())) + ".jpg";
                        // 新建檔案
                        File file = new File(saveDir, filename);
                        // 開啟檔案輸出流
                        fileOutputStream = new FileOutputStream(file);
                        // 生成圖片檔案
                        this.photo.compress(Bitmap.CompressFormat.JPEG, 100, fileOutputStream);
                        // 相片的完整路徑
                        this.picPath = file.getPath();
                    } catch (Exception e) {
                        e.printStackTrace();
                    } finally {
                        if (fileOutputStream != null) {
                            try {
                                fileOutputStream.close();
                            } catch (Exception e) {
                                e.printStackTrace();
                            }
                        }
                    }
                    try {
                        MediaStore.Images.Media.insertImage(getActivity().getContentResolver(),
                                this.picPath, "photos", null);
                    } catch (FileNotFoundException e) {
                        e.printStackTrace();
                    }
                    // 最後通知相簿更新
                    getActivity().sendBroadcast(new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, Uri.parse("file://" + path)));

                } else {
                    Log.i("tag", "失敗");

                }

                break;
                default:
                break;
        }
    }

許可權 onRequestPermissionsResult方法

    @Override
    public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {

        if (requestCode == MY_PERMISSIONS_REQUEST_CALL_PHONE) {
            if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                takePhoto();
            } else {
                Toast.makeText(getActivity(), "許可權不夠", Toast.LENGTH_SHORT).show();
            }
        }
        if (requestCode == 3) {
            if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                choosePhoto();
            } else {
                Toast.makeText(getActivity(), "許可權不夠", Toast.LENGTH_SHORT).show();
            }
        }
        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
    }

完