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Fix #7417 #1
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Fix #7417 #1
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Short description of what this resolves:
Fixes disappearing menuToggle when hideBackButton is true or swipeBackEnable is false.
Changes proposed in this pull request:
Ionic Version: 3.x
Fixes: ionic-team#7417
Details:
Use of Array.some() with the given filter function is not achieving the goal stated in the comment, filter returns "true" on self, contradicting the stated purpose. That results in menu getting disabled even in a single menu configuration, while the intent is to find x>1, while Array.some() finds x>=1.
The fix is to either exclude self from consideration (that is a bit convoluted change to either filter function or the Array), or convert
!Array.some()toArray.filter().length < 2in proposed fix.Bug in the code was introduced by ionic-team@ff24152
However, the issue seems to be conditional on CSS being applied for "back button" removal, entangling it with hideBackButton and [swipeBackEnabled]="false". Another way to "fix the issue" is remove hideBackButton or [swipeBackEnabled]="false", but it only masks the bug.