登錄

<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:background="@drawable/helpback"
    android:orientation="vertical"
    tools:context=".DengLuActivity" >

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="5dp"
        android:text="@string/name"
        android:textSize="20sp" />

    <EditText
        android:id="@+id/et_name"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:ems="10"
        android:hint="@string/name_hint" />

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="20dp"
        android:text="@string/password"
        android:textSize="20sp" />

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content" >

        <EditText
            android:id="@+id/et_password"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:ems="10"
            android:hint="@string/password_hint"
            android:inputType="textPassword" />

        <TextView
            android:id="@+id/register"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentRight="true"
            android:layout_alignParentTop="true"
            android:background="@drawable/ic_launcher" />

    </RelativeLayout>

    <Button
        android:id="@+id/bt_denglu"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="30dp"
        android:text="@string/denglu" />

</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"
    android:background="@drawable/b">

</LinearLayout>

 

package com.jxc.homeandschool;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Window;
import android.view.WindowManager;

public class LogoActivity extends Activity implements Runnable {

 private long startTime;// 圖片開始起始時間

 @Override
 protected void onCreate(Bundle savedInstanceState) {
  requestWindowFeature(Window.FEATURE_NO_TITLE);// 去掉標題欄
  getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
    WindowManager.LayoutParams.FLAG_FULLSCREEN);// 去掉信息欄
  super.onCreate(savedInstanceState);
  startTime = System.currentTimeMillis();
  setContentView(R.layout.logo);
  new Thread(this).start();
 }

 public void run() {
  while (System.currentTimeMillis() - startTime < 2000) {
   Thread.yield();
  }
  Intent intent = new Intent(LogoActivity.this, DengLuActivity.class);
  startActivity(intent);
  finish();
 }

}

package com.jxc.homeandschool;

import java.util.Map;

import com.jxc.logic.LoginLogicActivity;

import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.view.Menu;
import android.view.View;
import android.view.Window;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

public class DengLuActivity extends Activity {
 private EditText name, password;// 用戶名，密碼
 private Button denglu;// 登錄
 private TextView register;// 註冊

 @Override
 protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  requestWindowFeature(Window.FEATURE_NO_TITLE);
  setContentView(R.layout.activity_main);

  name = (EditText) this.findViewById(R.id.et_name);
  password = (EditText) this.findViewById(R.id.et_password);
  denglu = (Button) this.findViewById(R.id.bt_denglu);
  register = (TextView) this.findViewById(R.id.register);

  /**
   * 註冊監聽
   */
  register.setOnClickListener(new View.OnClickListener() {

   @Override
   public void onClick(View arg0) {
    Intent intent = new Intent(DengLuActivity.this,
      RegeisterActivity.class);
    startActivity(intent);
   }
  });
  /**
   * 登錄按鈕監聽事件
   */
  denglu.setOnClickListener(new View.OnClickListener() {

   @Override   public void onClick(View arg0) {//    LoginLogicActivity login = new LoginLogicActivity();//    Map<String, String> map = login.getLogin(name.getText()//      .toString(), password.getText().toString());//    //    if(map==null){//     return;//    }    Intent intent=new Intent(DengLuActivity.this,MainActivity.class);    startActivity(intent);   }  }); }}