fix: allow up/down normally for no completions

Autocomplete current eats up up/down key events by unconditionally returning
true for onUpArrow and onDownArrow. Instead, only do that if there are completions actually visible.
This commit is contained in:
Aviral Dasgupta 2016-08-03 18:04:52 +05:30
parent f431e62e6b
commit a2d64f5119
2 changed files with 10 additions and 8 deletions

View file

@ -64,6 +64,9 @@ export default class Autocomplete extends React.Component {
onUpArrow(): boolean {
let completionCount = this.countCompletions(),
selectionOffset = (completionCount + this.state.selectionOffset - 1) % completionCount;
if (!completionCount) {
return false;
}
this.setSelection(selectionOffset);
return true;
}
@ -72,6 +75,9 @@ export default class Autocomplete extends React.Component {
onDownArrow(): boolean {
let completionCount = this.countCompletions(),
selectionOffset = (this.state.selectionOffset + 1) % completionCount;
if (!completionCount) {
return false;
}
this.setSelection(selectionOffset);
return true;
}