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June 10, 2020 00:13
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Do something if initial load
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| function handleActivitySubscription(snapshot, counter) { | |
| const initialLoad = counter === 1; | |
| snapshot.docChanges().forEach(function(change) { | |
| if (initialLoad) { | |
| doSomething(change.doc.data()); | |
| } else { | |
| doSomethingElse(change.doc.data()); | |
| } | |
| }); | |
| } | |
| const handleActivitySubscriptionWithCounter = | |
| createFnCounter(handleActivitySubscription, 0); | |
| db.collection("activities").where("userID", "==", currentUserID) | |
| .onSnapshot(handleActivitySubscriptionWithCounter); |
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Hi, Thanks for this code, can you provide me the same code in java for android