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Android AlertDialog中的密码字段_Android_Dialog_Android Alertdialog_Android Edittext - Fatal编程技术网

Android AlertDialog中的密码字段

Android AlertDialog中的密码字段,android,dialog,android-alertdialog,android-edittext,Android,Dialog,Android Alertdialog,Android Edittext,我已经创建了一个带有编辑文本的警报对话框。如何将edittext的属性设置为密码 这是代码 final AlertDialog.Builder alert = new AlertDialog.Builder(this); final EditText input = new EditText(this); input.setInputType(InputType.TYPE_CLASS_TEXT| InputType.TYPE_TEXT_VARIATION_PASSWORD); alert.s

我已经创建了一个带有编辑文本的警报对话框。如何将edittext的属性设置为密码

这是代码

final AlertDialog.Builder alert = new AlertDialog.Builder(this);
final EditText input = new EditText(this);

input.setInputType(InputType.TYPE_CLASS_TEXT| InputType.TYPE_TEXT_VARIATION_PASSWORD);

alert.setView(input);    //edit text added to alert
alert.setTitle("Password Required");   //title setted
input.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
input.setTransformationMethod(PasswordTransformationMethod.getInstance());