client/asset/dcr: determine sync status with SpvSyncer.Synced() method

client/asset/dcr/spv.go

@@ -88,6 +88,7 @@ type dcrWallet interface {
 // Interface for *spv.Syncer so that we can test with a stub.
 type spvSyncer interface {
 	wallet.NetworkBackend
+	Synced() bool
 	GetRemotePeers() map[string]*p2p.RemotePeer
 }
 
@@ -773,7 +774,7 @@ func (w *spvWallet) SyncStatus(ctx context.Context) (bool, float32, error) {
 		return false, 0, nil
 	}
 
-	return bestHeight == height, float32(height) / float32(bestHeight), nil
+	return w.spv.Synced(), float32(height) / float32(bestHeight), nil
 }
 
 // bestPeerInitialHeight is the highest InitialHeight recorded from our peers.

client/asset/dcr/spv_test.go

@@ -174,6 +174,10 @@ func (w *tDcrWallet) TxDetails(ctx context.Context, txHash *chainhash.Hash) (*ud
 	return w.txDetails, w.txDetailsErr
 }
 
+func (w *tDcrWallet) Synced() bool {
+	return true
+}
+
 func (w *tDcrWallet) GetRemotePeers() map[string]*p2p.RemotePeer {
 	return w.remotePeers
 }