/*
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* Copyright (C) 2016 huanghaibin_dev <huanghaibin_dev@163.com>
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* WebSite https://github.com/MiracleTimes-Dev
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.haibin.oldcalendarview;
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import android.content.Context;
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import android.support.v4.view.PagerAdapter;
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import android.support.v4.view.ViewPager;
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import android.util.AttributeSet;
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import android.view.View;
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import android.view.ViewGroup;
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import java.util.List;
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/**
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* 月份选择布局
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* ViewPager + RecyclerView
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*/
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public class MonthSelectLayout extends ViewPager {
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private boolean isInit;
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private int mSchemeColor;
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private MonthRecyclerView.OnMonthSelectedListener mListener;
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private List<Calendar> mSchemes;
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private int mMinYear, mMaxYear;
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public MonthSelectLayout(Context context) {
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this(context, null);
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}
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public MonthSelectLayout(Context context, AttributeSet attrs) {
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super(context, attrs);
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}
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void setYearSpan(int minYear, int maxYear) {
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this.mMinYear = minYear;
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this.mMaxYear = maxYear;
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}
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void init(int year) {
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if (isInit) {
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setCurrentItem(year - mMinYear);
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return;
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}
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setAdapter(new PagerAdapter() {
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@Override
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public int getCount() {
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return mMaxYear-mMinYear;
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}
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@Override
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public boolean isViewFromObject(View view, Object object) {
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return view == object;
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}
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@Override
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public Object instantiateItem(ViewGroup container, int position) {
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MonthRecyclerView view = new MonthRecyclerView(getContext());
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container.addView(view);
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view.setOnMonthSelectedListener(mListener);
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view.setSchemeColor(mSchemeColor);
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view.init(position + mMinYear);
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view.setSchemes(mSchemes);
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return view;
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}
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@Override
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public void destroyItem(ViewGroup container, int position, Object object) {
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if (object instanceof MonthRecyclerView)
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container.removeView((MonthRecyclerView) object);
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}
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});
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isInit = true;
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setCurrentItem(year - mMinYear);
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}
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void setSchemes(List<Calendar> mSchemes) {
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this.mSchemes = mSchemes;
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}
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void setSchemeColor(int schemeColor) {
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this.mSchemeColor = schemeColor;
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}
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void update() {
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for (int i = 0; i < getChildCount(); i++) {
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MonthRecyclerView view = (MonthRecyclerView) getChildAt(i);
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view.setSchemeColor(mSchemeColor);
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view.getAdapter().notifyDataSetChanged();
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}
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}
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public void setOnMonthSelectedListener(MonthRecyclerView.OnMonthSelectedListener listener) {
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this.mListener = listener;
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}
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}
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