//需要的权限数组 读/写/相机private static String[] PERMISSIONS_STORAGE = {android.Manifest.permission.READ_EXTERNAL_STORAGE, android.Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CAMERA};// 头像private ImageView imageView;private String imgUrl;// 初始化时，绑定控件imageView = findViewById(R.id.imageView);// 点击事件，底部弹出框ActionSheetDialog dialog = new ActionSheetDialog(getActivity()).builder().setCancelable(false).setTitle("请选择").addSheetItem("相册", null, which -> {//选择照片按钮Intent intent = new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);startActivityForResult(intent, 100);}).addSheetItem("拍照", null, which -> {//检查是否已经获得相机的权限if (verifyPermissions(getActivity(), PERMISSIONS_STORAGE[2]) == 0) {Log.e("", "提示是否要授权");ActivityCompat.requestPermissions(getActivity(), PERMISSIONS_STORAGE, 3);} else if (verifyPermissions(getActivity(), PERMISSIONS_STORAGE[1]) == 0) {Log.e("", "提示是否要授权");ActivityCompat.requestPermissions(getActivity(), PERMISSIONS_STORAGE, 3);} else if (verifyPermissions(getActivity(), PERMISSIONS_STORAGE[0]) == 0) {Log.e("", "提示是否要授权");ActivityCompat.requestPermissions(getActivity(), PERMISSIONS_STORAGE, 3);} else {//已经有权限，打开相机Intent intent2 = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);startActivityForResult(intent2, 200);}});dialog.show();/*** 检查是否有对应权限** @param activity 上下文* @param permission 要检查的权限* @return 结果标识*/public int verifyPermissions(Activity activity, java.lang.String permission) {int Permission = ActivityCompat.checkSelfPermission(activity, permission);if (Permission == PackageManager.PERMISSION_GRANTED) {Log.e("", "已经同意权限");return 1;} else {Log.e("", "没有同意权限");return 0;}}@RequiresApi(api = Build.VERSION_CODES.KITKAT)@Overridepublic void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {super.onActivityResult(requestCode, resultCode, data);if (requestCode == 100 && resultCode == RESULT_OK && data != null) {//系统相册Uri imageData = data.getData();String path = getPath(imageData);Bitmap bitmap = BitmapFactory.decodeFile(path);Bitmap bitmap1 = BitmapUtils.zoomBitmap(bitmap, imageView.getWidth(),imageView.getHeight());Bitmap bitmap2 = BitmapUtils.createCircleBitmap(bitmap1, 0, false, 0, 0);//加载显示imageView.setImageBitmap(bitmap2);// bitmap图片上传到服务器(写你自己的上传方法)// bitmap图片保存到本地saveImage(bitmap2);} else if (requestCode == 200 && resultCode == RESULT_OK && data != null) {//系统相机Bitmap photo = null;Uri uri = data.getData();if (uri != null) {photo = BitmapFactory.decodeFile(uri.getPath());}if (photo == null) {Bundle bundle = data.getExtras();if (bundle != null) {photo = (Bitmap) bundle.get("data");} else {//Tools.toast(Tools.getResString(R.string.LAN299));return;}}FileOutputStream fileOutputStream = null;try {// 获取 SD 卡根目录String saveDir = context.getExternalFilesDir(null).getAbsolutePath() + "/meitian_photos";// 新建目录File dir = new File(saveDir);if (!dir.exists()) dir.mkdir();// 生成文件名SimpleDateFormat t = new SimpleDateFormat("yyyyMMddssSSS");String filename = "MT" + (t.format(new Date())) + ".jpg";// 新建文件File file = new File(saveDir, filename);// 打开文件输出流fileOutputStream = new FileOutputStream(file);// 生成图片文件press(pressFormat.PNG, 100, fileOutputStream);// 相片的完整路径imgUrl = file.getPath();Log.i("相册完整路径", imgUrl);} catch (Exception e) {e.printStackTrace();} finally {if (fileOutputStream != null) {try {fileOutputStream.close();} catch (Exception e) {e.printStackTrace();}}}// bitmap图片上传到服务器(写你自己的上传方法)// bitmap图片保存到本地saveImage(photo);}}private void saveImage(Bitmap bitmap) {File filesDir;if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {//判断sd卡是否挂载//路径1：storage/sdcard/Android/data/包名/filesfilesDir = getActivity().getExternalFilesDir("");} else {//手机内部存储//路径：data/data/包名/filesfilesDir = getActivity().getFilesDir();}FileOutputStream fos = null;try {File file = new File(filesDir, "icon.png");fos = new FileOutputStream(file);press(pressFormat.PNG, 100, fos);} catch (FileNotFoundException e) {e.printStackTrace();} finally {if (fos != null) {try {fos.close();} catch (IOException e) {e.printStackTrace();}}}}//如果本地有,就不需要再去联网去请求private boolean readImage() {File filesDir;if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) { // 判断sd卡是否挂载//路径1：storage/sdcard/Android/data/包名/filesfilesDir = getActivity().getExternalFilesDir("");} else {//手机内部存储//路径：data/data/包名/filesfilesDir = getActivity().getFilesDir();}File file = new File(filesDir, "icon.png");if (file.exists()) {//存储--->内存Bitmap bitmap = BitmapFactory.decodeFile(file.getAbsolutePath());imageView.setImageBitmap(bitmap);return true;}return false;}@RequiresApi(api = Build.VERSION_CODES.KITKAT)private String getPath(Uri uri) {int sdkVersion = Build.VERSION.SDK_INT;//高于4.4.2的版本if (sdkVersion >= 19) {Log.e("TAG", "uri auth: " + uri.getAuthority());if (isExternalStorageDocument(uri)) {String docId = DocumentsContract.getDocumentId(uri);String[] split = docId.split(":");String type = split[0];if ("primary".equalsIgnoreCase(type)) {return Environment.getExternalStorageDirectory() + "/" + split[1];}} else if (isDownloadsDocument(uri)) {final String id = DocumentsContract.getDocumentId(uri);final Uri contentUri = ContentUris.withAppendedId(Uri.parse("content://downloads/public_downloads"),Long.valueOf(id));return getDataColumn(getActivity(), contentUri, null, null);} else if (isMediaDocument(uri)) {final String docId = DocumentsContract.getDocumentId(uri);final String[] split = docId.split(":");final String type = split[0];Uri contentUri = null;if ("image".equals(type)) {contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;} else if ("video".equals(type)) {contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;} else if ("audio".equals(type)) {contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;}final String selection = "_id=?";final String[] selectionArgs = new String[]{split[1]};return getDataColumn(getActivity(), contentUri, selection, selectionArgs);} else if (isMedia(uri)) {String[] proj = {MediaStore.Images.Media.DATA};Cursor actualimagecursor = getActivity().managedQuery(uri, proj, null, null, null);int actual_image_column_index = actualimagecursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);actualimagecursor.moveToFirst();return actualimagecursor.getString(actual_image_column_index);}} else if ("content".equalsIgnoreCase(uri.getScheme())) {// Return the remote addressif (isGooglePhotosUri(uri))return uri.getLastPathSegment();return getDataColumn(getActivity(), uri, null, null);}// Fileelse if ("file".equalsIgnoreCase(uri.getScheme())) {return uri.getPath();}return null;}/*** uri路径查询字段** @param context* @param uri* @param selection* @param selectionArgs* @return*/public static String getDataColumn(Context context, Uri uri, String selection, String[] selectionArgs) {Cursor cursor = null;final String column = "_data";final String[] projection = {column};try {cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs, null);if (cursor != null && cursor.moveToFirst()) {final int index = cursor.getColumnIndexOrThrow(column);return cursor.getString(index);}} finally {if (cursor != null)cursor.close();}return null;}private boolean isExternalStorageDocument(Uri uri) {return "com.android.externalstorage.documents".equals(uri.getAuthority());}public static boolean isDownloadsDocument(Uri uri) {return "com.android.providers.downloads.documents".equals(uri.getAuthority());}public static boolean isMediaDocument(Uri uri) {return "com.android.providers.media.documents".equals(uri.getAuthority());}public static boolean isMedia(Uri uri) {return "media".equals(uri.getAuthority());}/*** @param uri The Uri to check.* @return Whether the Uri authority is Google Photos.*/public static boolean isGooglePhotosUri(Uri uri) {return "com.google.android.apps.photos.content".equals(uri.getAuthority());}
