getAddContent method
Implementation
String getAddContent(int type) {
var textStr;
if (type == 0) {
textStr = Strings.accountManagerAddBank.tr;
} else if (type == 1) {
textStr = Strings.accountManagerAddAlipay.tr;
} else {
textStr = Strings.accountManagerAddUsdt.tr;
}
return textStr;
}