Bug fixes and updates (lohanidamodar#95)

* update dependencies

* apply strict linter - conflict

* Workaround for NPE, ignore IDE project files.

* Bump version, upgrade dependencies.

* Ignored files cleanup.

* More deleted files.

* Delete flutter_plugin_pdf_viewer.iml

* More Eclipse artifacts cleanup.

* Update Gradle dependencies.

* Upgrade old Flutter embedding.

* Upgrade Flutter embedding.

* Better error logging, maybe properly time cache deletion.

* Make sure file is closed when done.

* Make sure file is closed when done, better this time.

* Use initFileURLWithPath to create a valid file path

The NSURL init method initFileURLWithPath will ensure that the file:/// prefix is in place
as well as making sure that any whitespace characters within the original path string
are encoded correctly when creating the url.

* Release implicitly retained CGPDFDocument and release retained CGPDFPage

* Update pubspec.yaml

* Update pubspec.yaml

* Pn 53 (lohanidamodar#94)

* I removed the line from 42 to 63 for deleting unused saved cache files.
It makes memory problem when you try to open the PDF after several times.

* remove .idea folder

Co-authored-by: Eko Prasetyo <[email protected]>

* more fixes and updates

* updates

* fixes for state problems

* upgrade ersion number

* update

* bug fixes

Co-authored-by: Ahmed Masoud <[email protected]>
Co-authored-by: Ahmed Masoud <[email protected]>
Co-authored-by: Enver ALTIN <[email protected]>
Co-authored-by: Robert Hillary <[email protected]>
Co-authored-by: Eko Prasetyo <[email protected]>

.gitignore

@@ -8,3 +8,8 @@ build/
 example/ios/Flutter/flutter_export_environment.sh
 example/.flutter-plugins-dependencies
 android/.idea/
+
+.idea/
+android/.settings/
+
+.vscode/