Android实现记住密码功能

2023-08-15 01:49:04 237

packagecom.wangdeqiang.www.chatwithrobot.BroadcastBestPractice; importandroid.content.Intent; importandroid.content.SharedPreferences; importandroid.os.Bundle; importandroid.preference.PreferenceManager; importandroid.view.View; importandroid.widget.Button; importandroid.widget.CheckBox; importandroid.widget.EditText; importandroid.widget.Toast; importcom.wangdeqiang.www.chatwithrobot.R; importstaticcom.wangdeqiang.www.chatwithrobot.R.id.account; /** *@author */ publicclassLoginActivityextendsBaseActivity{ privateSharedPreferencespref; privateSharedPreferences.Editoreditor; privateEditTextaccountEdit; privateEditTextpasswordEdit; privateButtonlogin; privateCheckBoxrememberPass; @Override protectedvoidonCreate(BundlesavedInstanceState){ super.onCreate(savedInstanceState); setContentView(R.layout.activity_login); pref=PreferenceManager.getDefaultSharedPreferences(this); accountEdit=(EditText)findViewById(account); passwordEdit=(EditText)findViewById(R.id.password); rememberPass=(CheckBox)findViewById(R.id.remember_pass); login=(Button)findViewById(R.id.login); booleanisRemeber=pref.getBoolean("remember_password",false); if(isRemeber){ //将账号和密码都设置到文本框中 Stringaccount=pref.getString("account",""); Stringpassword=pref.getString("password",""); accountEdit.setText(account); passwordEdit.setText(password); rememberPass.setChecked(true); } login.setOnClickListener(newView.OnClickListener(){ @Override publicvoidonClick(Viewv){ Stringaccount=pref.getString("account","").toString(); Stringpassword=pref.getString("password","").toString(); //如果账号和密码是admin和123456,就认为登陆成功 if(account.equals("admin")&&password.equals("123456")){ editor=pref.edit(); if(rememberPass.isChecked()){ editor.putBoolean("remember",false); editor.putString("account",account); editor.putString("password",password); }else{ editor.apply(); } editor.commit(); Intentintent=newIntent(LoginActivity.this,Main3Activity.class); startActivity(intent); finish(); }else{ Toast.makeText(LoginActivity.this,"密码或者账号错误",Toast.LENGTH_SHORT).show(); } } }); } }

Android实现记住密码功能

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