如何强制select alertDialog 中的项目?
How to make it mandatory to select an item in alertDialog?
在我的项目中,我为 select 加油站的用户创建了一个警报,该字段是必填字段。如何禁用侧面的点击,或者如果用户没有 select 关闭 activity?
我的提醒:
val builder = AlertDialog.Builder(this)
builder.setTitle("Selecione um Posto")
builder.setItems(listaNomePostos) { dialog, which ->
for (i in listaPostos) {
if (i.name1 == listaNomePostos[which]) {
conexaoAPI.stationAbastecer = i.station
texto_nome_posto_topo_formulario.text = i.name1
}
}
}
val dialog: AlertDialog = builder.create()
dialog.show()
dialog.setCancelable(false) 会做到
在我的项目中,我为 select 加油站的用户创建了一个警报,该字段是必填字段。如何禁用侧面的点击,或者如果用户没有 select 关闭 activity?
我的提醒:
val builder = AlertDialog.Builder(this)
builder.setTitle("Selecione um Posto")
builder.setItems(listaNomePostos) { dialog, which ->
for (i in listaPostos) {
if (i.name1 == listaNomePostos[which]) {
conexaoAPI.stationAbastecer = i.station
texto_nome_posto_topo_formulario.text = i.name1
}
}
}
val dialog: AlertDialog = builder.create()
dialog.show()
dialog.setCancelable(false) 会做到