android怎么输入密码,Android中显示输入的密码

1、通过调用CheckBox的setOnCheckedChangeListener方法

2、

EditText

setTransformationMethod 方法，

显示输入的密码：HideReturnsTransformationMethod.getInstance()

隐藏输入的密码：PasswordTransformationMethod.getInstance()

private void initView() {

ed_pwd=(EditText) findViewById(R.id.pwd_ed);

vb_pwd=(CheckBox) findViewById(R.id.visibility_pwd_cbox);

vb_pwd.setOnCheckedChangeListener(new OnCheckedChangeListener() {

@Override

public void onCheckedChanged(CompoundButton arg0, boolean arg1) {

if(vb_pwd.isChecked()){

ed_pwd.setTransformationMethod(HideReturnsTransformationMethod.getInstance());

}else{

ed_pwd.setTransformationMethod(PasswordTransformationMethod.getInstance());

}

}

});

}