SharedPreferences记住密码


	 private SharedPreferences.Editor editor;
    private SharedPreferences pref;

 @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        ButterKnife.bind(this);

        //获取sp
        pref= PreferenceManager.getDefaultSharedPreferences(this);
        //选择记住密码
        boolean isRemenber=pref.getBoolean("remember_password",false);
        if(isRemenber){
            //将账号和密码都设置到文本中
            String account=pref.getString("account","");
            String password=pref.getString("password","");
            loginName.setText(account);
            loginPass.setText(password);
            loginJzMm.setChecked(true);

        }

        presenter = new LoginPresenter();
        presenter.attachData(this);

    }

//添加到sp

//登录成功哪里实现
 editor=pref.edit();
            if(loginJzMm.isChecked()){
                editor.putBoolean("remember_password",true);
                editor.putString("account",name);
                editor.putString("password",pass);
            }else {
                editor.clear();
            }
            editor.apply();

//效果图
SharedPreferences记住密码