Android自动登录界面

 <img src="https://img-blog.csdn.net/20150611223847554?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvcXFfMjgxNDg0NDc=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" />

<img src="https://img-blog.csdn.net/20150611223932973?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvcXFfMjgxNDg0NDc=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" />

<pre class="java" name="code">MainActivity.java

package com.example.minitwittersimulate;

import android.os.Bundle;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.content.SharedPreferences;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.EditText;
import android.widget.Toast;

public class MainActivity extends Activity {

private EditText name;
private EditText pass;
private CheckBox isRemenber;
private CheckBox isLoginSelf;
private Button longin;
private ProgressDialog mDialog;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.activity_main);
name=(EditText) findViewById(R.id.etUsername);
pass=(EditText) findViewById(R.id.etPassword);
isRemenber=(CheckBox) findViewById(R.id.cbRememberPass);
isLoginSelf=(CheckBox) findViewById(R.id.autologin);
longin=(Button) findViewById(R.id.btnLogin);
final SharedPreferences sharedPreferences=getSharedPreferences("data",MODE_PRIVATE);
if(sharedPreferences!=null)
{
if(sharedPreferences.getBoolean("isrmb",false)==true)
{
name.setText(sharedPreferences.getString("name",null));
pass.setText(sharedPreferences.getString("pass",null));
isRemenber.setChecked(true);
}
if(sharedPreferences.getBoolean("islgs",false)==true)
{
isLoginSelf.setChecked(true);
ceratDialog();
new Thread()
{
public void run()
{
try{
Thread.sleep(3000);
if(mDialog.isShowing())
{
mDialog.dismiss();
}
Intent intent2=new Intent(MainActivity.this,newpager.class);
startActivity(intent2);
//finish();
}catch(Exception e)
{

}
}
}.start();
}
}
isRemenber.setOnCheckedChangeListener(new OnCheckedChangeListener() {

@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
// TODO Auto-generated method stub
if(isRemenber.isClickable()==false)
{
isLoginSelf.setChecked(false);
}
}
});
isLoginSelf.setOnCheckedChangeListener(new OnCheckedChangeListener() {

@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
// TODO Auto-generated method stub
isRemenber.setChecked(true);
}
});
longin.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View v) {
// TODO Auto-generated method stub
if(!name.getText().toString().equals("") && !pass.getText().toString().equals(""))
{
if(isLoginSelf.isChecked())
{
sharedPreferences.edit().putBoolean("isrmb",true).putBoolean("islgs",true).putString("name",name.getText().toString()).putString("pass",pass.getText().toString()).commit();
}
else
if(isRemenber.isChecked())
{
sharedPreferences.edit().putBoolean("isrmb",true).putBoolean("islgs",false).putString("name",name.getText().toString()).putString("pass",pass.getText().toString()).commit();
}
else
{
sharedPreferences.edit().putBoolean("isrmb",false).putBoolean("islgs",false).putString("name",name.getText().toString()).putString("pass",pass.getText().toString()).putString("pass",pass.getText().toString()).commit();
}
Intent intent=new Intent(MainActivity.this,newpager.class);
startActivity(intent);
finish();
}
else{
Toast.makeText(getApplicationContext(), "密码或账号不能为空！",Toast.LENGTH_LONG).show();
}

}
});
}

/**	public void to2 (View view)
{
Intent intent=new Intent();
intent.setClass(this,welcome.class);
startActivity(intent);
}
**/
/**	public void save (View view)
{
SharedPreferences sharedPreferences=getSharedPreferences("data",MODE_PRIVATE);
Editor editor=sharedPreferences.edit();
editor.putString("username","user");
editor.putString("password","password");
editor.commit();
}
**/
private void ceratDialog()
{
mDialog=new ProgressDialog(this);
mDialog.setTitle("验证中");
mDialog.setMessage("正在登陆请稍后");
mDialog.setIndeterminate(true);
mDialog.setCancelable(true);
mDialog.show();

}
}

<img src="https://img-blog.csdn.net/20150611224209365?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvcXFfMjgxNDg0NDc=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" />

newpager.java

package com.example.minitwittersimulate;

import android.app.Activity;
import android.os.Bundle;
import android.view.Window;

public class newpager extends Activity {
<span style="white-space:pre">	</span>protected void onCreate(Bundle savedInstanceState) {
<span style="white-space:pre">		</span>super.onCreate(savedInstanceState);
<span style="white-space:pre">		</span>requestWindowFeature(Window.FEATURE_NO_TITLE);
<span style="white-space:pre">		</span>setContentView(R.layout.newpager);
<span style="white-space:pre">	</span>}
}

<span style="color: rgb(51, 51, 51); font-family: Arial; font-size: 14px; line-height: 26px;"></span><pre name="code" class="java">activity_main.xml

<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>

<pre name="code" class="java" style="text-align: center;"><img src="https://img-blog.csdn.net/20150611225546194?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvcXFfMjgxNDg0NDc=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" />

login_bottom.xml<pre name="code" class="java"><?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" ><TextViewandroid: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" /><ImageViewandroid: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" /><ImageViewandroid: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>

<img src="https://img-blog.csdn.net/20150611225734243?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvcXFfMjgxNDg0NDc=/font/5a6L5L2T/fontsize/400/fill/I40000JBQkFCMA==/dissolve/70/gravity/Center" alt="" />

<pre name="code" class="java">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" ><TextViewandroid: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" /><EditTextandroid: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><TextViewandroid: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" /><EditTextandroid: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" /><Buttonandroid: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:onClick="to2"android:background="#FF72CAE1"android:text="@string/btnLogin" /><CheckBoxandroid: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="记住密码" /><CheckBoxandroid:id="@+id/autologin"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_alignBaseline="@+id/cbRememberPass"android:layout_alignBottom="@+id/cbRememberPass"android:layout_toRightOf="@+id/cbRememberPass"android:text="自动登录" /></RelativeLayout>

newpager.xml

<?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"android:background="#ff00ff"><TextViewandroid:id="@+id/textView1"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text="贾妍慧!"android:textSize="30dp"android:layout_gravity="center_horizontal"android:layout_margin="100dp"/></LinearLayout>

strings.xml

<?xml version="1.0" encoding="utf-8"?><resources><string name="app_name">MiniTwitterSimulate</string><string name="action_settings">Settings</string><string name="hello_world">Hello world!</string><string name="tvName">用户名</string><string name="tvPassword">密码</string><string name="btnLogin">登录</string><string name="tvRegister">没有帐号？ <a href="#" mce_href="#">注册</a></string></resources>