软件自动登录
2015-07-03 09:07
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package com.example.minitwittersimulate;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
public class SuccessActivity1 extends Activity {
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.sucess);
}
public void outactivity(View v){
System.exit(0);
}
}
Login_top.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/btnbg_roundcorner"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin" >
<TextView
android:id="@+id/tvUsername"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:text="@string/tvName"
android:textAppearance="?android:attr/textAppearanceMedium" />
<EditText
android:id="@+id/etUsername"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/tvUsername"
android:layout_below="@+id/tvUsername"
android:background="@android:drawable/edit_text"
android:ems="10" >
<requestFocus />
</EditText>
<TextView
android:id="@+id/tvPassword"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/etUsername"
android:layout_below="@+id/etUsername"
android:text="@string/tvPassword"
android:textAppearance="?android:attr/textAppearanceMedium" />
<EditText
android:id="@+id/etPassword"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/tvPassword"
android:layout_below="@+id/tvPassword"
android:layout_marginTop="16dp"
android:background="@android:drawable/edit_text"
android:ems="10"
android:inputType="textPassword" />
<Button
android:id="@+id/btnLogin"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignRight="@+id/etPassword"
android:layout_below="@+id/etPassword"
android:layout_marginTop="20dp"
android:background="#FF72CAE1"
android:minHeight="20dip"
android:text="@string/btnLogin" />
<Button
android:id="@+id/btnLogin_1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignRight="@+id/etPassword"
android:layout_below="@+id/btnLogin"
android:layout_marginTop="10dp"
android:background="#FF72CAE1"
android:minHeight="20dip"
android:text="@string/btnLogin_1" />
<CheckBox
android:id="@+id/cbRememberPass"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/etPassword"
android:layout_alignTop="@+id/btnLogin"
android:text="@string/cbName_1" />
<CheckBox
android:id="@+id/autologin1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/cbRememberPass"
android:layout_below="@+id/cbRememberPass"
android:text="@string/cbName_2" />
</RelativeLayout>
login_bottpm
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<TextView
android:id="@+id/tvRegist"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_marginLeft="21dp"
android:layout_marginTop="18dp"
android:text="@string/tvRegister"
android:autoLink="all"
android:textColorLink="#FF0066CC" />
<ImageView
android:id="@+id/imageView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"
android:layout_marginBottom="24dp"
android:src="@drawable/panda" />
<ImageView
android:id="@+id/imageView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginBottom="28dp"
android:src="@drawable/icon" />
</RelativeLayout>
<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:background="@drawable/loginbg"
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=".MainActivity" >
<include layout="@layout/login_top"/>
<include layout="@layout/login_bottom"/>"
</LinearLayout>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<TextView
android:id="@+id/textView1"
android:layout_width="match_parent"
android:layout_height="30dp"
android:gravity="center"
android:text="登录成功,重启程序才可以看到效果哦~" />
</LinearLayout>
LoginActivity.java
package com.example.minitwittersimulate;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.view.Window;
import android.app.Activity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.Toast;
public class LoginActivity extends Activity {
private EditText etUsername;
private EditText etPassword;
private CheckBox cbRememberPass;
private CheckBox autologin1;
private Button btnLogin ;
private SharedPreferences sp;
private String userNameValue,passwordValue;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.activity_main);
// 初始化用户名、密码、记住密码、自动登录、登录按钮
etUsername = (EditText) findViewById(R.id.etUsername);
etPassword = (EditText) findViewById(R.id.etPassword);
cbRememberPass = (CheckBox) findViewById(R.id.cbRememberPass);
autologin1 = (CheckBox) findViewById(R.id.autologin1);
btnLogin = (Button) findViewById(R.id.btnLogin);
sp = getSharedPreferences("userInfo", 0);
String name=sp.getString("USER_NAME", "");
String pass =sp.getString("PASSWORD", "");
boolean choseRem
9e55
ember =sp.getBoolean("cbRememberPass", false);
boolean choseAutoLogin =sp.getBoolean("autologin1", false);
//如果上次选了记住密码,那进入登录页面也自动勾选记住密码,并填上用户名和密码
if(choseRemember){
etUsername.setText(name);
etPassword.setText(pass);
cbRememberPass.setChecked(true);
}
//如果上次登录选了自动登录,那进入登录页面也自动勾选自动登录
if(choseAutoLogin){
autologin1.setChecked(true);
}
btnLogin.setOnClickListener(new OnClickListener() {
// 默认可登录帐号lbs,密码123
public void onClick(View arg0) {
userNameValue = etUsername.getText().toString();
passwordValue = etPassword.getText().toString();
SharedPreferences.Editor editor =sp.edit();
// TODO Auto-generated method stub
if (userNameValue.equals("lbs")
&& passwordValue.equals("123")) {
Toast.makeText(LoginActivity.this, "登录成功",
Toast.LENGTH_SHORT).show();
//保存用户名和密码
editor.putString("USER_NAME", userNameValue);
editor.putString("PASSWORD", passwordValue);
//是否记住密码
if(cbRememberPass.isChecked()){
editor.putBoolean("cbRememberPass", true);
}else{
editor.putBoolean("cbRememberPass", false);
}
//是否自动登录
if(autologin1.isChecked()){
editor.putBoolean("autologin1", true);
}else{
editor.putBoolean("autologin1", false);
}
editor.commit();
//跳转
//Intent intent =new Intent(MainActivity.this,SuccessActivity1.class);
//startActivity(intent);
Intent intent = new Intent();
intent.setClass(LoginActivity.this, SuccessActivity1.class);
startActivity(intent);
} else {
Toast.makeText(LoginActivity.this, "用户名或密码错误,请重新登录!",
Toast.LENGTH_SHORT).show();
}
}
});
}
SuccessActive1.java
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
}
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