我可以在kotlin中使用签名方法
基本上,标题所说的。我正在尝试制作登录页面,我无法检查记住密码框。检查方法给出了未解决的参考错误。我尝试了setchecked()并遇到相同的错误。
无效的代码:
nameremember_password.setOnClickListener(View.OnClickListener {
if (!(nameremember_password.isSelected)) {
nameremember_password.isChecked = true
nameremember_password.isSelected = true
} else {
nameremember_password.isChecked = false
nameremember_password.isSelected = false
}
})
这是activity_main.xml:
<RadioButton
android:id="@+id/remember_password"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/login_button"
android:layout_marginTop="40dp"
android:layout_marginLeft="20dp"
android:layout_marginRight="20dp"
android:text="Remember Password"
android:textSize="12dp"
android:checked="false"/>
Basically what the title says. I am trying to make a login page and I cant check the Remember the Password box. isChecked method gives Unresolved reference error. I tried setChecked() and get the same error.
Code that doesnt work:
nameremember_password.setOnClickListener(View.OnClickListener {
if (!(nameremember_password.isSelected)) {
nameremember_password.isChecked = true
nameremember_password.isSelected = true
} else {
nameremember_password.isChecked = false
nameremember_password.isSelected = false
}
})
This is activity_main.xml:
<RadioButton
android:id="@+id/remember_password"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/login_button"
android:layout_marginTop="40dp"
android:layout_marginLeft="20dp"
android:layout_marginRight="20dp"
android:text="Remember Password"
android:textSize="12dp"
android:checked="false"/>
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这里检查文档 - &GT; https://deveveloder.android.com/guide.com/guide/guide/topics/topics/ui/ui/controls/ radiobutton
您可以根据文档更改您的功能
Here check the documentation -> https://developer.android.com/guide/topics/ui/controls/radiobutton
and you can change your function like this according to documentation