Question 79794 in Flutter Question posted in
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dart list how to remore '[]' chracters – Flutter

I want to delete text in ‘[]’ this chracters,I cant delete this chracters because I am using array in array method

enter image description here

[item1, item2,item3]

I am simply say ı want to

item1 item2 item3

I don’t want to ‘[]’ chracters

              Row(children: [
                Text('işlemler '),
                Text('${listeleme(index)}')
              ],),

My Firestore Database

enter image description here

my codes

var veriler= await FirebaseFirestore.instance.collection('salons').doc(kendisalonuuid.toString()).collection('adisyonlar').snapshots().listen((event) async {
    for(var doc in event.docs){
    FBmusterilist.add(doc.get('musteriuuid'));
    FBislemlerlist.add(doc.get('islem'));
    FBucretlist.add(doc.get('ucret'));
    FBpersonelist.add(doc.get('calisan'));
    FBadisyonuuidlist.add(doc.id.toString());
    }
    for(var doc in FBpersonelist){
      var personeladi=await FirebaseFirestore.instance.collection('users').doc(doc).get().then((value) => {
        personelismi=value.get('adsoyad'),
        print('personel list doc verisi $personelismi'),
        FBpersoneladilist.add(value.get('adsoyad')),
      setState(() {}),
      });

      personeladi;
    }

    for(var doc in FBmusterilist){
      var musteriadigetirme=await FirebaseFirestore.instance.collection('salons').doc(kendisalonuuid).collection('müsteriler').doc(doc).get().then((value) =>{
        print(doc.toString()),
        musteriadi=value.get('ad'),
        musterisoyadi=value.get('soyad'),
        print('müsteri soyad verisi $musterisoyadi'),
        FBmusteriadilist.add('$musteriadi $musterisoyadi'),
      setState(() {}),
      });

      musteriadigetirme;
    }
  });
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2

Answers


  1. 0

    you could use this on your List to remove [] and add spacing between words:

    List<String> items = ["item1", "item2", "item3"];
print(items); // [item1, item2, item3]
print(items.join(" ")); // item1 item2 item3
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  2. 0

    Try replaceAll

    Text('${listeleme(index).replaceAll(RegExp(r'[^ws]+'), '')}')
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