Method getDataColumn

src/imagepicker.android.ts:68–119

(uri: android.net.Uri, selection, selectionArgs, isDownload: boolean)

    }

    private static getDataColumn(uri: android.net.Uri, selection, selectionArgs, isDownload: boolean) {
        let cursor = null;
        let filePath;
        if (isDownload) {
            let columns = ["_display_name"];
            try {
                cursor = this.getContentResolver().query(uri, columns, selection, selectionArgs, null);
                if (cursor != null && cursor.moveToFirst()) {
                    let column_index = cursor.getColumnIndexOrThrow(columns[0]);
                    filePath = cursor.getString(column_index);
                    if (filePath) {
                        const dl = android.os.Environment.getExternalStoragePublicDirectory(android.os.Environment.DIRECTORY_DOWNLOADS);
                        filePath = `${dl}/${filePath}`;
                        return filePath;
                    }
                }
            }
            catch (e) {
                console.log(e);
            }
            finally {
                if (cursor) {
                    cursor.close();
                }
            }
        }
        else {
            let columns = [android.provider.MediaStore.MediaColumns.DATA];
            let filePath;

            try {
                cursor = this.getContentResolver().query(uri, columns, selection, selectionArgs, null);
                if (cursor != null && cursor.moveToFirst()) {
                    let column_index = cursor.getColumnIndexOrThrow(columns[0]);
                    filePath = cursor.getString(column_index);
                    if (filePath) {
                        return filePath;
                    }
                }
            }
            catch (e) {
                console.log(e);
            }
            finally {
                if (cursor) {
                    cursor.close();
                }
            }
        }
        return undefined;

    }

    private static isExternalStorageDocument(uri: android.net.Uri) {
        return "com.android.externalstorage.documents" === uri.getAuthority();