Improve spannable support performance #44
Merged
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Spanable support is now enabled by default. The documentation and readme have been updated accordingly. An affected unit test has been updated.
When NativeCore#setSupportSpannable(true) was called, strings were processed by fromHTML() even when they contained no tags. Since fromHTML() has a performance cost, we had a perfomrance penalty even when we didn't need it.
With this update, we apply fromHTML() only in strings that contain a "<" character and hence probably contain tags. This way, the performance penalty occurs only when needed.