example/ivy/android: use escapeHtmlTags in ivy output processing

Android App emulates terminal-like functionality in WebView by
appending the input and output lines of Ivy to the WebView HTML
document as a new div entry using javascript. The app used
Android's TextUtils.htmlEncode to get HTML escaped representation
of the input and output. Among those escaped characters, `&` is
included (HTML entity prefix).

Ivy's mobile.Eval returns lines that include HTML entities (e.g.
\ instead of backslash -- see
https://github.com/robpike/ivy/blob/master/mobile/mobile.go#L43)
TextUtils.htmlEncode escapes this `&` and as a result, the backslash
is left broken.

escapeHtmlTags is identical to TextUtils.htmlEncode except it
leaves the entity alone.

Change-Id: Ifec401f07b46f4c6aee6d8df7d61933ae8dbc666
Reviewed-on: https://go-review.googlesource.com/c/mobile/+/356731
Trust: Hyang-Ah Hana Kim <hyangah@gmail.com>
Trust: Peter Weinberger <pjw@google.com>
Run-TryBot: Hyang-Ah Hana Kim <hyangah@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Peter Weinberger <pjw@google.com>
1 file changed
tree: fdbe20c5c77b3786fa231de2a1d503446c52a4fd
  1. app/
  2. asset/
  3. bind/
  4. cmd/
  5. doc/
  6. event/
  7. example/
  8. exp/
  9. geom/
  10. gl/
  11. internal/
  12. testdata/
  13. .gitattributes
  14. .gitignore
  15. AUTHORS
  16. codereview.cfg
  17. CONTRIBUTING.md
  18. CONTRIBUTORS
  19. go.mod
  20. go.sum
  21. LICENSE
  22. PATENTS
  23. README.md
README.md

Go support for Mobile devices

Go Reference

The Go mobile repository holds packages and build tools for using Go on mobile platforms.

Package documentation as a starting point:

Caution image

The Go Mobile project is experimental. Use this at your own risk. While we are working hard to improve it, neither Google nor the Go team can provide end-user support.

This is early work and installing the build system requires Go 1.5. Follow the instructions on golang.org/wiki/Mobile to install the gomobile command, build the basic and the bind example apps.


Contributions to Go are appreciated. See https://golang.org/doc/contribute.html.