Ability to pick searched location without results

[v-ken]

When user is offline or when search doesn't yield any results, the user is still able to pick the location as entered in the search bar

[v-ken]

Was thinking of also adding a allowsArbitraryLocation flag which defaults to your original implementation

[zhuorantan]

Thanks for your codes, it's perfect! No need for a flag since the behavior you added will only occur when there is no network in which LocationPicker is useless before.

[v-ken]

Thanks!