我有多個TextFormField.ListView
List<TextEditingController>? notes = [];
List<TextEditingController>? notesMask = [];
List<TextEditingController>? remark = [];
List<TextEditingController>? remarkMask = [];
下面是TextFormField里面ListView。
TextFormField(
controller: notes![index],
onChanged: (value) {
if (notes1Mask![index] != value) {
isButtonEnable = true;
} else {
isButtonEnable = false;
}
},
decoration: InputDecoration(
border: InputBorder.none,
contentPadding:
const EdgeInsets.all(10.0),
fillColor: Colors.white,
filled: true,
hintText: 'Catatan',
hintStyle: TextStyle(
color: const Color(0xFFc0c0c0)
.withOpacity(1)),
),
style: const TextStyle(
fontSize: 14,
color: Color(0xFF5E5E5E)),
),
TextFormField(
controller: remark![index],
onChanged: (value) {
if (notes1Mask![index] != value) {
isButtonEnable = true;
} else {
isButtonEnable = false;
}
},
decoration: InputDecoration(
border: InputBorder.none,
contentPadding:
const EdgeInsets.all(10.0),
fillColor: Colors.white,
filled: true,
hintText: 'Catatan',
hintStyle: TextStyle(
color: const Color(0xFFc0c0c0)
.withOpacity(1)),
),
style: const TextStyle(
fontSize: 14,
color: Color(0xFF5E5E5E)),
),
我的問題，如何從TextEditingControllerin獲得價值ListView？
我試過print(notes)了，我得到了這個結果：
[TextEditingController#d4602(TextEditingValue(text: ┤Persiapan Sholat Shubuh 2 rokaats├, selection: TextSelection.collapsed(offset: 33, affinity: TextAffinity.downstream, isDirectional: false), composing: TextRange(start: -1, end: -1))),
uj5u.com熱心網友回復：
結果，您得到的是TextEditingController因為 的串列List<TextEditingController>? notes = [];。要從中獲取文本，您可以進行回圈，
if (notes == null) return;
for (final noteController in notes!) {
print(noteController.text);
}
要將notes文本作為串列獲取，您可以使用
List<String>? notesText =
notes?.map((controller) => controller.text).toList();
更多關于TextEditingController
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