android自动登陆界面

于 2015-06-02 19:33:00 发布
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文章标签： android开发
版权声明：本文为博主原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接和本声明。
本文链接：https://blog.youkuaiyun.com/Melinda_meng/article/details/46334011
版权 
<img src="https://img-blog.youkuaiyun.com/20150602201014195?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvTWVsaW5kYV9tZW5n/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" />
1.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();
				}
					
			}
		});
	}

	
	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();
		
	}
}

2.newpaper.java

package com.example.minitwittersimulate;


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

public class newpager extends Activity {
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		requestWindowFeature(Window.FEATURE_NO_TITLE);
		setContentView(R.layout.newpager);
	}
}
3.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>
<img src="https://img-blog.youkuaiyun.com/20150602200904663?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvTWVsaW5kYV9tZW5n/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" />
4.login_bottom.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" >

    <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>
<img src="https://img-blog.youkuaiyun.com/20150602200806135?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvTWVsaW5kYV9tZW5n/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" />

5.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:onClick="to2"
        android:background="#FF72CAE1"
        android:text="@string/btnLogin" />
    <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="记住密码" />
    <CheckBox
        android: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>
<img src="https://img-blog.youkuaiyun.com/20150602201008514?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvTWVsaW5kYV9tZW5n/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" />

6.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="#0000ff">

    <TextView
        android:id="@+id/textView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="张梦莹!"
        
        android:textSize="30dp" 
       android:layout_gravity="center_horizontal"
       android:layout_margin="100dp"/>

</LinearLayout>
<img src="https://img-blog.youkuaiyun.com/20150602201031009?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvTWVsaW5kYV9tZW5n/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" />
7.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>


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