Android中EditText显示明文与密码的两种方式

<?xml version="1.0" encoding="utf-8"?>
<linearlayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:paddingbottom="@dimen/activity_vertical_margin"
android:paddingleft="@dimen/activity_horizontal_margin"
android:paddingright="@dimen/activity_horizontal_margin"
android:paddingtop="@dimen/activity_vertical_margin"
tools:context="liu.basedemo.mainactivity">
<edittext
android:id="@+id/etusername"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="20dp"
android:hint="请输入用户名"
android:textcolor="#000000"
android:textcolorhint="#55000000"
android:textsize="20sp"/>
<relativelayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical">
<edittext
android:id="@+id/etpassword"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="20dp"
android:hint="请输入密码"
android:inputtype="textpassword"
android:textcolor="#000000"
android:textcolorhint="#55000000"
android:textsize="20sp"/>
<checkbox
android:checked="false"
android:id="@+id/cbdisplaypassword"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignparentright="true"
android:layout_centervertical="true"
android:button="@drawable/selector_password"/>
</relativelayout>
</linearlayout>
selector
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@mipmap/cb_checked" android:state_checked="true"/>
<item android:drawable="@mipmap/cb_normaled" android:state_checked="false"/>
</selector>

private void initlistener() {
mcbdisplaypassword.setoncheckedchangelistener(new compoundbutton.oncheckedchangelistener() {
@override
public void oncheckedchanged(compoundbutton buttonview, boolean ischecked) {
log.d(tag, "oncheckedchanged: "+ischecked);
if(ischecked){
//选择状态 显示明文--设置为可见的密码
metpassword.setinputtype(inputtype.type_text_variation_visible_password);
}else {
//默认状态显示密码--设置文本 要一起写才能起作用 inputtype.type_class_text | inputtype.type_text_variation_password
metpassword.setinputtype(inputtype.type_class_text | inputtype.type_text_variation_password);
}
}
});
}

private void initlistener() {
mcbdisplaypassword.setoncheckedchangelistener(new compoundbutton.oncheckedchangelistener() {
@override
public void oncheckedchanged(compoundbutton buttonview, boolean ischecked) {
log.d(tag, "oncheckedchanged: "+ischecked);
if(ischecked){
//选择状态 显示明文--设置为可见的密码
//metpassword.setinputtype(inputtype.type_text_variation_visible_password);
/**
* 第二种
*/
metpassword.settransformationmethod(hidereturnstransformationmethod.getinstance());
}else {
//默认状态显示密码--设置文本 要一起写才能起作用 inputtype.type_class_text | inputtype.type_text_variation_password
//metpassword.setinputtype(inputtype.type_class_text | inputtype.type_text_variation_password);
/**
* 第二种
*/
metpassword.settransformationmethod(passwordtransformationmethod.getinstance());
}
}
});
}