课程表的实现

发表于 更新于 分类于 阅读次数：

主要是使用ScrollView和LinearLayout来实现，比较简单

下面是效果图

activity布局

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<?xml version="1.0" encoding="utf-8"?>
<!-- 定义ScrollView，为里面的组件添加垂直滚动条 -->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@drawable/background"
    android:orientation="vertical" >

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal" >

        <TextView
            android:layout_width="0dp"
            android:layout_height="40dp"
            android:layout_weight="0.5"
            android:gravity="center"
            android:text="7月"
            android:textColor="#ffffff"
            android:textSize="10sp" />

        <TextView
            android:layout_width="0dp"
            android:layout_height="40dp"
            android:layout_weight="1"
            android:gravity="center"
            android:text="星期一"
            android:textColor="#ffffff"
            android:textSize="10sp" />

        <TextView
            android:layout_width="0dp"
            android:layout_height="40dp"
            android:layout_weight="1"
            android:gravity="center"
            android:text="星期二"
            android:textColor="#ffffff"
            android:textSize="10sp" />

        <TextView
            android:layout_width="0dp"
            android:layout_height="40dp"
            android:layout_weight="1"
            android:gravity="center"
            android:text="星期三"
            android:textColor="#ffffff"
            android:textSize="10sp" />

        <TextView
            android:layout_width="0dp"
            android:layout_height="40dp"
            android:layout_weight="1"
            android:gravity="center"
            android:text="星期四"
            android:textColor="#ffffff"
            android:textSize="10sp" />

        <TextView
            android:layout_width="0dp"
            android:layout_height="40dp"
            android:layout_weight="1"
            android:gravity="center"
            android:text="星期五"
            android:textColor="#ffffff"
            android:textSize="10sp" />

        <TextView
            android:layout_width="0dp"
            android:layout_height="40dp"
            android:layout_weight="1"
            android:gravity="center"
            android:text="星期六"
            android:textColor="#ffffff"
            android:textSize="10sp" />

        <TextView
            android:layout_width="0dp"
            android:layout_height="40dp"
            android:layout_weight="1"
            android:gravity="center"
            android:text="星期日"
            android:textColor="#ffffff"
            android:textSize="10sp" />
    </LinearLayout>

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:fadingEdge="none"
        android:scrollbars="none"
        android:overScrollMode="never" >

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="horizontal" >

            <LinearLayout
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="0.5"
                android:orientation="vertical" >

                <TextView
                    android:layout_width="fill_parent"
                    android:layout_height="50dp"
                    android:gravity="center"
                    android:text="1"
                    android:textColor="#666666"
                    android:textSize="12sp" />

                <TextView
                    android:layout_width="fill_parent"
                    android:layout_height="50dp"
                    android:gravity="center"
                    android:text="2"
                    android:textColor="#666666"
                    android:textSize="12sp" />

                <TextView
                    android:layout_width="fill_parent"
                    android:layout_height="50dp"
                    android:gravity="center"
                    android:text="3"
                    android:textColor="#666666"
                    android:textSize="12sp" />

                <TextView
                    android:layout_width="fill_parent"
                    android:layout_height="50dp"
                    android:gravity="center"
                    android:text="4"
                    android:textColor="#666666"
                    android:textSize="12sp" />

                <TextView
                    android:layout_width="fill_parent"
                    android:layout_height="50dp"
                    android:gravity="center"
                    android:text="5"
                    android:textColor="#666666"
                    android:textSize="12sp" />

                <TextView
                    android:layout_width="fill_parent"
                    android:layout_height="50dp"
                    android:gravity="center"
                    android:text="6"
                    android:textColor="#666666"
                    android:textSize="12sp" />

                <TextView
                    android:layout_width="fill_parent"
                    android:layout_height="50dp"
                    android:gravity="center"
                    android:text="7"
                    android:textColor="#666666"
                    android:textSize="12sp" />

                <TextView
                    android:layout_width="fill_parent"
                    android:layout_height="50dp"
                    android:gravity="center"
                    android:text="8"
                    android:textColor="#666666"
                    android:textSize="12sp" />

                <TextView
                    android:layout_width="fill_parent"
                    android:layout_height="50dp"
                    android:gravity="center"
                    android:text="9"
                    android:textColor="#666666"
                    android:textSize="12sp" />

                <TextView
                    android:layout_width="fill_parent"
                    android:layout_height="50dp"
                    android:gravity="center"
                    android:text="10"
                    android:textColor="#666666"
                    android:textSize="12sp" />

                <TextView
                    android:layout_width="fill_parent"
                    android:layout_height="50dp"
                    android:gravity="center"
                    android:text="11"
                    android:textColor="#666666"
                    android:textSize="12sp" />

                <TextView
                    android:layout_width="fill_parent"
                    android:layout_height="50dp"
                    android:gravity="center"
                    android:text="12"
                    android:textColor="#666666"
                    android:textSize="12sp" />
            </LinearLayout>

            <LinearLayout
                android:id="@+id/ll1"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:orientation="vertical" />

            <LinearLayout
                android:id="@+id/ll2"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:orientation="vertical" />

            <LinearLayout
                android:id="@+id/ll3"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:orientation="vertical" />

            <LinearLayout
                android:id="@+id/ll4"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:orientation="vertical" />

            <LinearLayout
                android:id="@+id/ll5"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:orientation="vertical" />

            <LinearLayout
                android:id="@+id/ll6"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:orientation="vertical" />

            <LinearLayout
                android:id="@+id/ll7"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:orientation="vertical" />
        </LinearLayout>
    </ScrollView>

</LinearLayout>

课程项布局

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<?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:gravity="center"
    android:paddingRight="5dp"
    android:paddingLeft="5dp"
    android:orientation="vertical" >
    <TextView
        android:id="@+id/title" 
        android:layout_width="fill_parent"
    	android:layout_height="wrap_content"
    	android:textColor="#ffffff"
    	android:textSize="12sp"/>
    <TextView 
        android:id="@+id/place"
        android:layout_width="fill_parent"
    	android:layout_height="wrap_content"
    	android:textColor="#ffffff"
    	android:textSize="10sp"/>
    <TextView 
        android:id="@+id/last"
        android:layout_width="fill_parent"
    	android:layout_height="wrap_content"
    	android:visibility="gone"
    	android:textColor="#ffffff"
    	android:textSize="10sp"/>   
    <TextView 
        android:id="@+id/time"
        android:layout_width="fill_parent"
    	android:layout_height="wrap_content"
    	android:paddingBottom="13dp"
    	android:singleLine="true"
    	android:ellipsize="end"
    	android:textColor="#ffffff"
    	android:textSize="10sp"/>
</LinearLayout>

逻辑实现

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package com.bryan;



import android.app.Activity;
import android.content.Context;
import android.graphics.Color;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;

public class TableDemoActivity extends Activity {
	private int colors[] = {
		Color.rgb(0xee,0xff,0xff),
		Color.rgb(0xf0,0x96,0x09),
		Color.rgb(0x8c,0xbf,0x26),
		Color.rgb(0x00,0xab,0xa9),
		Color.rgb(0x99,0x6c,0x33),
		Color.rgb(0x3b,0x92,0xbc),
		Color.rgb(0xd5,0x4d,0x34),
		Color.rgb(0xcc,0xcc,0xcc)
	};
	
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        //分别表示周一到周日
        LinearLayout ll1 = (LinearLayout)findViewById(R.id.ll1);
        LinearLayout ll2 = (LinearLayout)findViewById(R.id.ll2);
        LinearLayout ll3 = (LinearLayout)findViewById(R.id.ll3);
        LinearLayout ll4 = (LinearLayout)findViewById(R.id.ll4);
        LinearLayout ll5 = (LinearLayout)findViewById(R.id.ll5);
        LinearLayout ll6 = (LinearLayout)findViewById(R.id.ll6);
        LinearLayout ll7 = (LinearLayout)findViewById(R.id.ll7);
        //每天的课程设置
        setNoClass(ll1, 2, 0);
        setClass(ll1, "windows编程实践", "国软  4-503", "1-9周，每一周", "9:50-11:25", 2, 1);
        setNoClass(ll1, 3, 0);
        setClass(ll1, "概率论与数理统计", "国软  4-304", "1-15周，每一周", "14:55-17:25", 3, 2);
        setNoClass(ll1, 2, 0);
        
        
        setClass(ll2, "大学英语", "国软 4-302", "1-18周，每一周", "8:00-9:35", 2, 3);
        setClass(ll2, "计算机组织体系与结构", "国软 4-204", "1-15，每一周", "9:50-12:15", 3, 5);
        setNoClass(ll2, 3, 0);
        setClass(ll2, "团队激励和沟通", "国软 4-204", "1-9周，每一周", "15:45-17:25", 2, 6);
        setNoClass(ll2, 2, 0);
      
        
        setNoClass(ll3, 2, 0);
        setClass(ll3, "中国近现代史纲要", "3区 1-328", "1-9周，每一周", "9:50-12:15", 3, 1);
        setNoClass(ll3, 1, 0);
        setClass(ll3, "体育(网球)", "信息学部 操场", "6-18周，每一周", "14:00-15:40", 2, 2);
        setNoClass(ll3, 4, 0);
        
        setClass(ll4, "计算机组织体系与结构", "国软 4-204", "1-15，每一周", "8:00-9:35", 2, 5);
        setClass(ll4, "数据结构与算法", "国软 4-304", "1-18周，每一周", "9:50-12:15", 3, 4);
        setNoClass(ll4, 1, 0);
        setClass(ll4, "面向对象程序设计(JAVA)", "国软 1-103", "1-18周，每一周", "14:00-16:30", 3, 5);
        setNoClass(ll4, 3, 0);
       
        
        setClass(ll5, "c#程序设计", "国软 4-102", "1-9周，每一周", "8:00-9:35", 2, 6);
        setClass(ll5, "大学英语", "国软 4-302", "1-18周，每一周", "9:50-11:25", 2, 3);
        setNoClass(ll5, 2, 0);
        setClass(ll5, "基础物理", "国软 4-304", "1-18周，每一周", "14:00-16:30", 3, 1);
        setNoClass(ll5, 3, 0);
        
        setNoClass(ll6, 12, 0);
        
        setNoClass(ll7, 12, 0);
        
    }
    /**
     * 设置课程的方法
     * @param ll
     * @param title 课程名称
     * @param place 地点
     * @param last 时间
     * @param time 周次
     * @param classes 节数
     * @param color 背景色
     */
    void setClass(LinearLayout ll, String title, String place,
    		String last, String time, int classes, int color)
    {
    	View view = LayoutInflater.from(this).inflate(R.layout.item,null);
    	int height=dip2px(this,classes * 50);   //48
    	LinearLayout.LayoutParams params=new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,height);
    	view.setLayoutParams(params);
    	view.setBackgroundColor(colors[color]);
    	((TextView)view.findViewById(R.id.title)).setText(title);
        ((TextView)view.findViewById(R.id.place)).setText(place);
        ((TextView)view.findViewById(R.id.last)).setText(last);
        ((TextView)view.findViewById(R.id.time)).setText(time);
        //为课程View设置点击的监听器
        view.setOnClickListener(new OnClickClassListener());
        //上下添加部分间隙
      //  TextView blank1 = new TextView(this);
       // TextView blank2 = new TextView(this);
       // blank1.setHeight(dip2px(this,classes));
      //  blank2.setHeight(dip2px(this,classes));
     //   ll.addView(blank1);
        ll.addView(view);
       // ll.addView(blank2);
    }
    /**
     * 设置无课（空百）
     * @param ll
     * @param classes 无课的节数（长度）
     * @param color
     */
    void setNoClass(LinearLayout ll,int classes, int color)
    {
    	TextView blank = new TextView(this);
    	if(color == 0)
    		blank.setMinHeight(dip2px(this,classes * 50));
    	else
    	   blank.setBackgroundColor(colors[color]);
    	ll.addView(blank);
    }
    //点击课程的监听器
    class OnClickClassListener implements OnClickListener{
    	
    	public void onClick(View v) {
    		// TODO Auto-generated method stub
    		String title;
    		title = (String) ((TextView)v.findViewById(R.id.title)).getText();
    		Toast.makeText(getApplicationContext(), "你点击的是:" + title, 
    				Toast.LENGTH_SHORT).show();
    	}
	}
    
    public static int dip2px(Context context, float dpValue) {        
    	final float scale = context.getResources().getDisplayMetrics().density;        
    	return (int) (dpValue * scale + 0.5f);} /** * 根据手机的分辨率从 px(像素) 的单位 转成为 dp */
    public static int px2dip(Context context, float pxValue) {        
    	final float scale = context.getResources().getDisplayMetrics().density;        
    	return (int) (pxValue / scale + 0.5f);}
    
    
}

主要是设置有课的数量和没课的数量