Android密码明文密文切换

Android密码明文密文切换，注册的时候用的比较多。

效果动画：

MainActivity

package com.example.shen.passwordtest;import android.os.Bundle;import android.support.v7.app.ActionBarActivity;import android.text.method.HideReturnsTransformationMethod;import android.text.method.PasswordTransformationMethod;import android.widget.CheckBox;import android.widget.CompoundButton;import android.widget.EditText;public class MainActivity extends ActionBarActivity {    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        initView();    }    private void initView(){        final EditText etPassword=(EditText) findViewById(R.id.et_password);        final CheckBox cbEye=(CheckBox) findViewById(R.id.cb_eye);        cbEye.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {            @Override            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {                if(isChecked){                    //设置为明文显示                    etPassword.setTransformationMethod(HideReturnsTransformationMethod.getInstance());                }else{                    //设置为密文显示                    etPassword.setTransformationMethod(PasswordTransformationMethod.getInstance());                }                //光标在最后显示                etPassword.setSelection(etPassword.length());            }        });    }}

activity_main.xml

pic_eye_selector.xml

<?xml version="1.0" encoding="utf-8"?>

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