Android中自定义农历日历,Android实现自定义日历

自定义日历控件，支持旧历、节气、日期标注、点击操作 (参考网络上的日历控件改写)

注：将下面的四张资源图片拷贝到所建包的下一个image目录中，如Calendar.java 所在包为

cc.util.android.view，则需要再创建一个包cc.util.android.view.image 然后将图片拷贝进去

/****************从此出开始将代码拷贝到一个文件中*******************/

package cc.util.android.view;

import java.text.ParseException;

import java.text.SimpleDateFormat;

import java.util.ArrayList;

import java.util.Calendar;

import java.util.Date;

import java.util.List;

import java.util.Locale;

import android.annotation.SuppressLint;

import android.content.Context;

import android.graphics.BitmapFactory;

import android.graphics.Color;

import android.graphics.drawable.BitmapDrawable;

import android.graphics.drawable.Drawable;

import android.graphics.drawable.StateListDrawable;

import android.text.TextUtils.TruncateAt;

import android.util.AttributeSet;

import android.view.GestureDetector;

import android.view.GestureDetector.OnGestureListener;

import android.view.Gravity;

import android.view.MotionEvent;

import android.view.View;

import android.view.ViewGroup;

import android.view.View.OnTouchListener;

import android.view.animation.Animation;

import android.view.animation.Animation.AnimationListener;

import android.view.animation.TranslateAnimation;

import android.widget.BaseAdapter;

import android.widget.GridView;

import android.widget.ImageButton;

import android.widget.LinearLayout;

import android.widget.RelativeLayout;

import android.widget.TextView;

import android.widget.ViewFlipper;

import android.widget.AbsListView.LayoutParams;

/**

* 日历控件，支持旧历、节气、日期标注、点击操作 (参考网络上的日历控件改写)

*

* @author wangcccong

* @version 1.406 create at: Mon, 03 Sep. 2014

*
update at: Mon, 23 Sep. 2014

*   新增日期标注和点击操作

*/

public class CalendarView extends LinearLayout implements OnTouchListener,

AnimationListener, OnGestureListener {

/**

* 点击日历

*/

public interface OnCalendarViewListener {

void onCalendarItemClick(CalendarView view, Date date);

}

/** 顶部控件所占高度 */

private final static int TOP_HEIGHT = 40;

/** 日历item中默认id从0xff0000开始 */

private final static int DEFAULT_ID = 0xff0000;

// 判断手势用

private static final int SWIPE_MIN_DISTANCE = 120;

private static final int SWIPE_MAX_OFF_PATH = 250;

private static final int SWIPE_THRESHOLD_VELOCITY = 200;

// 屏幕宽度和高度

private int screenWidth;

// 动画

private Animation slideLeftIn;

private Animation slideLeftOut;

private Animation slideRightIn;

private Animation slideRightOut;

private ViewFlipper viewFlipper;

private GestureDetector mGesture = null;

/** 上一月 */

private GridView gView1;

/** 当月 */

private GridView gView2;

/** 下一月 */

private GridView gView3;

boolean bIsSelection = false;// 是否是选择事件发生

private Calendar calStartDate = Calendar.getInstance();// 当前显示的日历

private Calendar calSelected = Calendar.getInstance(); // 选择的日历

private CalendarGridViewAdapter gAdapter;

private CalendarGridViewAdapter gAdapter1;

private CalendarGridViewAdapter gAdapter3;

private LinearLayout mMainLayout;

private TextView mTitle; // 显示年月

private int iMonthViewCurrentMonth = 0; // 当前视图月

private int iMonthViewCurrentYear = 0; // 当前视图年

private static final int caltitleLayoutID = 66; // title布局ID

private static final int calLayoutID = 55; // 日历布局ID

private Context mContext;

/** 标注日期 */

private final List markDates;

private OnCalendarViewListener mListener;

public CalendarView(Context context) {

this(context, null);

}

public CalendarView(Context context, AttributeSet attrs) {

super(context, attrs);

// TODO Auto-generated constructor stub

mContext = context;

markDates = new ArrayList();

init();

}

// 初始化相关工作

protected void init() {

// 得到屏幕的宽度

screenWidth = mContext.getResources().getDisplayMetrics().widthPixels;

// 滑动的动画

slideLeftIn = new TranslateAnimation(screenWidth, 0, 0, 0);

slideLeftIn.setDuration(400);

slideLeftIn.setAnimationListener(this);

slideLeftOut = new TranslateAnimation(0, -screenWidth, 0, 0);

slideLeftOut.setDuration(400);

slideLeftOut.setAnimationListener(this);

slideRightIn = new TranslateAnimation(-screenWidth, 0, 0, 0);

slideRightIn.setDuration(400);

slideRightIn.setAnimationListener(this);

slideRightOut = new TranslateAnimation(0, screenWidth, 0, 0);

slideRightOut.setDuration(400);

slideRightOut.setAnimationListener(this);

// 手势操作

mGesture = new GestureDetector(mContext, this);

// 获取到当前日期

UpdateStartDateForMonth();

// 绘制界面

setOrientation(LinearLayout.HORIZONTAL);

mMainLayout = new LinearLayout(mContext);

LinearLayout.LayoutParams main_params = new LinearLayout.LayoutParams(

LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);

mMainLayout.setLayoutParams(main_params);

mMainLayout.setGravity(Gravity.CENTER_HORIZONTAL);

mMainLayout.setOrientation(LinearLayout.VERTICAL);

addView(mMainLayout);

// 顶部控件

generateTopView();

// 中间显示星期

generateWeekGirdView();

// 底部显示日历

viewFlipper = new ViewFlipper(mContext);

RelativeLayout.LayoutParams fliper_params = new RelativeLayout.LayoutParams(

LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);

fliper_params.addRule(RelativeLayout.BELOW, caltitleLayoutID);

mMainLayout.addView(viewFlipper, fliper_params);

generateClaendarGirdView();

// 最下方的一条线条

LinearLayout br = new LinearLayout(mContext);

br.setBackgroundColor(Color.argb(0xff, 0xe3, 0xee, 0xf4));

LinearLayout.LayoutParams params_br = new LinearLayout.LayoutParams(

LayoutParams.MATCH_PARENT, 3);

mMainLayout.addView(br, params_br);

}

/** 生成顶部控件 */

@SuppressWarnings("deprecation")

private void generateTopView() {

// 顶部显示上一个下一个，以及当前年月

RelativeLayout top = new RelativeLayout(mContext);

top.setBackgroundColor(Color.argb(0xff, 0x0e, 0x6b, 0xc2));

LinearLayout.LayoutParams top_params = new LinearLayout.LayoutParams(

LayoutParams.MATCH_PARENT,

ViewUtil.dip2px(mContext, TOP_HEIGHT));

top.setLayoutParams(top_params);

mMainLayout.addView(top);

// 左方按钮、中间日期显示、右方按钮

mTitle = new TextView(mContext);

android.widget.RelativeLayout.LayoutParams title_params = new android.widget.RelativeLayout.LayoutParams(

android.widget.RelativeLayout.LayoutParams.MATCH_PARENT,

android.widget.RelativeLayout.LayoutParams.MATCH_PARENT);

mTitle.setLayoutParams(title_params);

mTitle.setTextColor(Color.WHITE);

mTitle.setTextSize(18);

mTitle.setFocusableInTouchMode(true);

mTitle.setMarqueeRepeatLimit(-1);

mTitle.setEllipsize(TruncateAt.MARQUEE);

mTitle.setSingleLine(true);

mTitle.setGravity(Gravity.CENTER);

mTitle.setHorizontallyScrolling(true);

mTitle.setText("2014年9月");

top.addView(mTitle);

// 左方按钮

ImageButton mLeftView = new ImageButton(mContext);

StateListDrawable stateListDrawableL = new StateListDrawable();

Drawable lDrawableNor = new BitmapDrawable(mContext.getResources(),

BitmapFactory.decodeStream(CalendarView.class

.getResourceAsStream("image/left_arrow.png")));

Drawable lDrawablePre = new BitmapDrawable(mContext.getResources(),

BitmapFactory.decodeStream(CalendarView.class

.getResourceAsStream("image/left_arrow_pre.png")));

stateListDrawableL.addState(

new int[] { -android.R.attr.state_pressed }, lDrawableNor);

stateListDrawableL.addState(new int[] { android.R.attr.state_pressed },

lDrawablePre);

mLeftView.setBackgroundDrawable(stateListDrawableL);

android.widget.RelativeLayout.LayoutParams leftPP = new android.widget.RelativeLayout.LayoutParams(

ViewUtil.dip2px(mContext, 25), ViewUtil.dip2px(mContext, 22));

leftPP.addRule(RelativeLayout.ALIGN_PARENT_LEFT);

leftPP.addRule(RelativeLayout.CENTER_VERTICAL, RelativeLayout.TRUE);

leftPP.setMargins(20, 0, 0, 0);

mLeftView.setLayoutParams(leftPP);

mLeftView.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View v) {

// TODO Auto-generated method stub

viewFlipper.setInAnimation(slideRightIn);

viewFlipper.setOutAnimation(slideRightOut);

viewFlipper.showPrevious();

setPrevViewItem();

}

});

top.addView(mLeftView);

// 右方按钮

ImageButton mRightView = new ImageButton(mContext);

StateListDrawable stateListDrawable = new StateListDrawable();

Drawable rDrawableNor = new BitmapDrawable(mContext.getResources(),

BitmapFactory.decodeStream(CalendarView.class

.getResourceAsStream("image/right_arrow.png")));

Drawable rDrawablePre = new BitmapDrawable(mContext.getResources(),

BitmapFactory.decodeStream(CalendarView.class

.getResourceAsStream("image/right_arrow_pre.png")));

stateListDrawable.addState(new int[] { -android.R.attr.state_pressed },

rDrawableNor);

stateListDrawable.addState(new int[] { android.R.attr.state_pressed },

rDrawablePre);

mRightView.setBackgroundDrawable(stateListDrawable);

android.widget.RelativeLayout.LayoutParams rightPP = new android.widget.RelativeLayout.LayoutParams(

ViewUtil.dip2px(mContext, 25), ViewUtil.dip2px(mContext, 22));

rightPP.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);

rightPP.addRule(RelativeLayout.CENTER_VERTICAL, RelativeLayout.TRUE);

rightPP.setMargins(0, 0, 20, 0);

mRightView.setLayoutParams(rightPP);

mRightView.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View v) {

// TODO Auto-generated method stub

viewFlipper.setInAnimation(slideLeftIn);

viewFlipper.setOutAnimation(slideLeftOut);

viewFlipper.showNext();

setNextViewItem();

}

});

top.addView(mRightView);

}

/** 生成中间显示week */

private void generateWeekGirdView() {

GridView gridView = new GridView(mContext);

LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(

LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);

gridView.setLayoutParams(params);

gridView.setNumColumns(7);// 设置每行列数

gridView.setGravity(Gravity.CENTER_VERTICAL);// 位置居中

gridView.setVerticalSpacing(1);// 垂直间隔

gridView.setHorizontalSpacing(1);// 水平间隔

gridView.setBackgroundColor(Color.argb(0xff, 0xe3, 0xee, 0xf4));

int i = screenWidth / 7;

int j = screenWidth - (i * 7);

int x = j / 2;

gridView.setPadding(x, 0, 0, 0);// 居中

WeekGridAdapter weekAdapter = new WeekGridAdapter(mContext);

gridView.setAdapter(weekAdapter);// 设置菜单Adapter

mMainLayout.addView(gridView);

}

/** 生成底部日历 */

private void generateClaendarGirdView() {

Calendar tempSelected1 = Calendar.getInstance(); // 临时

Calendar tempSelected2 = Calendar.getInstance(); // 临时

Calendar tempSelected3 = Calendar.getInstance(); // 临时

tempSelected1.setTime(calStartDate.getTime());

tempSelected2.setTime(calStartDate.getTime());

tempSelected3.setTime(calStartDate.getTime());

gView1 = new CalendarGridView(mContext);

tempSelected1.add(Calendar.MONTH, -1);

gAdapter1 = new CalendarGridViewAdapter(mContext, tempSelected1,

markDates);

gView1.setAdapter(gAdapter1);// 设置菜单Adapter

gView1.setId(calLayoutID);

gView2 = new CalendarGridView(mContext);

gAdapter = new CalendarGridViewAdapter(mContext, tempSelected2,

markDates);

gView2.setAdapter(gAdapter);// 设置菜单Adapter

gView2.setId(calLayoutID);

gView3 = new CalendarGridView(mContext);

tempSelected3.add(Calendar.MONTH, 1);

gAdapter3 = new CalendarGridViewAdapter(mContext, tempSelected3,

markDates);

gView3.setAdapter(gAdapter3);// 设置菜单Adapter

gView3.setId(calLayoutID);

gView2.setOnTouchListener(this);

gView1.setOnTouchListener(this);

gView3.setOnTouchListener(this);

if (viewFlipper.getChildCount() != 0) {

viewFlipper.removeAllViews();

}

viewFlipper.addView(gView2);

viewFlipper.addView(gView3);

viewFlipper.addView(gView1);

String title = calStartDate.get(Calendar.YEAR)

+ "年"

+ NumberHelper.LeftPad_Tow_Zero(calStartDate

.get(Calendar.MONTH) + 1) + "月";

mTitle.setText(title);

}

// 上一个月

private void setPrevViewItem() {