GitHub开源库CalendarView的使用

学习并记录一下，使用GitHub上面的日历控件开源库CalendarView，地址：https://github.com/huanghaibin-dev/CalendarView

注意点：

1、使用样式自定义View，需从源码中复制过来使用，并将路径改为自己的包名。
2、实现默认日历伸缩状态，只需要在布局中的CalendarLayout里设置： app:default_status="shrink"即可，如果不设置，默认日历展开状态。
3、实现伸缩状态的方法，只需在布局中的CalendarLayout里设置 app:calendar_content_view_id="@+id/你需要滑动部分的id"，并且将需要滑动的部分设置在CalendarLayout控件里面即可，比如：

 

        

        
    
           //你需要滑动的内容
           ......
    

        
    

效果图:

activity_main.xml

ColorfulMonthView

package com.example.fss.calenderview;

import android.content.Context;
import android.graphics.Canvas;

import com.haibin.calendarview.Calendar;
import com.haibin.calendarview.MonthView;

/**
 * 高仿魅族日历布局
 * Created by huanghaibin on 2017/11/15.
 */

public class ColorfulMonthView extends MonthView {

    private int mRadius;

    public ColorfulMonthView(Context context) {
        super(context);
    }

    @Override
    protected void onPreviewHook() {
        mRadius = Math.min(mItemWidth, mItemHeight) / 5 * 2;
    }

    @Override
    protected void onDrawSelected(Canvas canvas, Calendar calendar, int x, int y, boolean hasScheme) {
        int cx = x + mItemWidth / 2;
        int cy = y + mItemHeight / 2;
        canvas.drawCircle(cx, cy, mRadius, mSelectedPaint);
    }

    @Override
    protected void onDrawScheme(Canvas canvas, Calendar calendar, int x, int y) {
        int cx = x + mItemWidth / 2;
        int cy = y + mItemHeight / 2;
        canvas.drawCircle(cx, cy, mRadius, mSchemePaint);
    }

    @Override
    protected void onDrawText(Canvas canvas, Calendar calendar, int x, int y, boolean hasScheme, boolean isSelected) {
        int cx = x + mItemWidth / 2;
        int top = y - mItemHeight / 8;
        if (hasScheme) {
            canvas.drawText(String.valueOf(calendar.getDay()), cx, mTextBaseLine + top,
                    calendar.isCurrentDay() ? mCurDayTextPaint :
                            calendar.isCurrentMonth() ? mSchemeTextPaint : mOtherMonthTextPaint);

            canvas.drawText(calendar.getLunar(), cx, mTextBaseLine + y + mItemHeight / 10, mCurMonthLunarTextPaint);
        } else {
            canvas.drawText(String.valueOf(calendar.getDay()), cx, mTextBaseLine + top,
                    calendar.isCurrentDay() ? mCurDayTextPaint :
                            calendar.isCurrentMonth() ? mCurMonthTextPaint : mOtherMonthTextPaint);
            canvas.drawText(calendar.getLunar(), cx, mTextBaseLine + y + mItemHeight / 10, mCurMonthLunarTextPaint);
        }
    }
}

ColorfulWeekView

package com.example.fss.calenderview;

import android.content.Context;
import android.graphics.Canvas;

import com.haibin.calendarview.Calendar;
import com.haibin.calendarview.WeekView;

/**
 * 多彩周视图
 * Created by huanghaibin on 2017/11/29.
 */

public class ColorfulWeekView extends WeekView {

    private int mRadius;

    public ColorfulWeekView(Context context) {
        super(context);
    }

    @Override
    protected void onPreviewHook() {
        mRadius = Math.min(mItemWidth, mItemHeight) / 5 * 2;
    }

    @Override
    protected void onDrawSelected(Canvas canvas, Calendar calendar, int x, boolean hasScheme) {
        int cx = x + mItemWidth / 2;
        int cy =  mItemHeight / 2;
        canvas.drawCircle(cx, cy, mRadius, mSelectedPaint);
    }

    @Override
    protected void onDrawScheme(Canvas canvas, Calendar calendar, int x) {
        int cx = x + mItemWidth / 2;
        int cy =  mItemHeight / 2;
        canvas.drawCircle(cx, cy, mRadius, mSchemePaint);
    }

    @Override
    protected void onDrawText(Canvas canvas, Calendar calendar, int x, boolean hasScheme, boolean isSelected) {
        int cx = x + mItemWidth / 2;
        int top =  - mItemHeight / 8;
        if (hasScheme) {
            canvas.drawText(String.valueOf(calendar.getDay()), cx, mTextBaseLine + top,
                    calendar.isCurrentDay() ? mCurDayTextPaint :
                            calendar.isCurrentMonth() ? mSchemeTextPaint : mSchemeTextPaint);

            canvas.drawText(calendar.getLunar(), cx, mTextBaseLine + mItemHeight / 10, mCurMonthLunarTextPaint);
        } else {
            canvas.drawText(String.valueOf(calendar.getDay()), cx, mTextBaseLine + top,
                    calendar.isCurrentDay() ? mCurDayTextPaint :
                            calendar.isCurrentMonth() ? mCurMonthTextPaint : mCurMonthTextPaint);
            canvas.drawText(calendar.getLunar(), cx, mTextBaseLine + mItemHeight / 10, mCurMonthLunarTextPaint);
        }
    }
}

MainActivity

package com.example.fss.calenderview;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.RelativeLayout;
import android.widget.TextView;

import com.haibin.calendarview.Calendar;
import com.haibin.calendarview.CalendarLayout;
import com.haibin.calendarview.CalendarView;

public class MainActivity extends AppCompatActivity implements CalendarView.OnYearChangeListener, CalendarView.OnDateSelectedListener {



    TextView mTextMonthDay;

    TextView mTextYear;

    TextView mTextLunar;

    TextView mTextCurrentDay;

    CalendarView mCalendarView;

    RelativeLayout mRelativeTool;

    private int mYear;
    private CalendarLayout mCalendarLayout;

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

    }

    private void initView() {
        mTextMonthDay = (TextView) findViewById(R.id.tv_month_day);
        mTextYear = (TextView) findViewById(R.id.tv_year);
        mTextLunar = (TextView) findViewById(R.id.tv_lunar);
        mRelativeTool = (RelativeLayout) findViewById(R.id.rl_tool);
        mCalendarView = (CalendarView) findViewById(R.id.calendarView);
        mTextCurrentDay = (TextView) findViewById(R.id.tv_current_day);
        mTextMonthDay.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (!mCalendarLayout.isExpand()) {
                    mCalendarView.showSelectLayout(mYear);
                    return;
                }
                mCalendarView.showSelectLayout(mYear);
                mTextLunar.setVisibility(View.GONE);
                mTextYear.setVisibility(View.GONE);
                mTextMonthDay.setText(String.valueOf(mYear));
            }
        });
        findViewById(R.id.fl_current).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                mCalendarView.scrollToCurrent();
            }
        });

        mCalendarLayout = (CalendarLayout) findViewById(R.id.calendarLayout);
        mCalendarView.setOnYearChangeListener(this);
        mCalendarView.setOnDateSelectedListener(this);
        mTextYear.setText(String.valueOf(mCalendarView.getCurYear()));
        mYear = mCalendarView.getCurYear();
        mTextMonthDay.setText(mCalendarView.getCurMonth() + "月" + mCalendarView.getCurDay() + "日");
        mTextLunar.setText("今日");
        mTextCurrentDay.setText(String.valueOf(mCalendarView.getCurDay()));
    }

    @Override
    public void onYearChange(int year) {
        mTextMonthDay.setText(String.valueOf(year));
    }

    @Override
    public void onPointerCaptureChanged(boolean hasCapture) {

    }

    @Override
    public void onDateSelected(Calendar calendar, boolean isClick) {
        mTextLunar.setVisibility(View.VISIBLE);
        mTextYear.setVisibility(View.VISIBLE);
        mTextMonthDay.setText(calendar.getMonth() + "月" + calendar.getDay() + "日");
        mTextYear.setText(String.valueOf(calendar.getYear()));
        mTextLunar.setText(calendar.getLunar());
        mYear = calendar.getYear();
    }
}