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fix: #288
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@liyujiang-gzu
liyujiang-gzu committed Jan 5, 2022
1 parent 9fe37e9 commit d37559d
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Showing 6 changed files with 158 additions and 15 deletions.
35 changes: 34 additions & 1 deletion CalendarPicker/src/main/java/com/github/gzuliyujiang/calendarpicker/CalendarPicker.java
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Original file line number Diff line number Diff line change
Expand Up @@ -13,18 +13,21 @@

package com.github.gzuliyujiang.calendarpicker;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.text.TextUtils;
import android.view.View;

import androidx.annotation.NonNull;
import androidx.annotation.StyleRes;
import androidx.recyclerview.widget.RecyclerView;

import com.github.gzuliyujiang.calendarpicker.core.CalendarAdapter;
import com.github.gzuliyujiang.calendarpicker.core.CalendarView;
import com.github.gzuliyujiang.calendarpicker.core.ColorScheme;
import com.github.gzuliyujiang.calendarpicker.core.DateUtils;
import com.github.gzuliyujiang.calendarpicker.core.FestivalProvider;
import com.github.gzuliyujiang.calendarpicker.core.ItemViewProvider;
import com.github.gzuliyujiang.calendarpicker.core.OnDateSelectedListener;
import com.github.gzuliyujiang.dialog.DialogConfig;
import com.github.gzuliyujiang.dialog.DialogStyle;
Expand All @@ -47,6 +50,7 @@ public class CalendarPicker extends ModalDialog implements OnDateSelectedListene
private ColorScheme colorScheme;
private boolean singleMode = false;
private FestivalProvider festivalProvider;
private ItemViewProvider itemViewProvider;
private Date minDate, maxDate;
private Date selectDate, startDate, endDate;
private String noteFrom, noteTo;
Expand Down Expand Up @@ -139,6 +143,24 @@ public void onRangeSelected(@NonNull Date start, @NonNull Date end) {
endDate = end;
}

/**
* 启用横向滑动模式
*/
public void enablePagerSnap() {
setHeight(WRAP_CONTENT);
calendarView.enablePagerSnap();
calendarView.getBodyView().addOnScrollListener(new RecyclerView.OnScrollListener() {
@SuppressLint("NotifyDataSetChanged")
@Override
public void onScrollStateChanged(@NonNull RecyclerView recyclerView, int newState) {
if (newState != RecyclerView.SCROLL_STATE_IDLE) {
return;
}
calendarView.getAdapter().notifyDataSetChanged();
}
});
}

/**
* 设置配色方案
*/
Expand Down Expand Up @@ -251,7 +273,7 @@ public void setIntervalNotes(String noteFrom, String noteTo) {
}

/**
* 设置是否展示节日文本
* 设置节日文本提供者
*/
public void setFestivalProvider(FestivalProvider festivalProvider) {
this.festivalProvider = festivalProvider;
Expand All @@ -260,11 +282,22 @@ public void setFestivalProvider(FestivalProvider festivalProvider) {
}
}

/**
* 设置条目视图提供者
*/
public void setItemViewProvider(ItemViewProvider itemViewProvider) {
this.itemViewProvider = itemViewProvider;
if (initialized) {
refreshData();
}
}

private void refreshData() {
calendarView.setColorScheme(colorScheme);
calendarAdapter.notify(false);
calendarAdapter.single(singleMode);
calendarAdapter.festivalProvider(festivalProvider);
calendarAdapter.itemViewProvider(itemViewProvider);
if (singleMode) {
startDate = selectDate;
endDate = selectDate;
Expand Down
39 changes: 30 additions & 9 deletions ...ndarPicker/src/main/java/com/github/gzuliyujiang/calendarpicker/core/CalendarAdapter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@
package com.github.gzuliyujiang.calendarpicker.core;

import android.annotation.SuppressLint;
import android.content.Context;
import android.graphics.Typeface;
import android.view.Gravity;
import android.view.View;
Expand Down Expand Up @@ -44,6 +45,7 @@ public class CalendarAdapter extends RecyclerView.Adapter<CalendarAdapter.VH> im
private final Interval<String> selectNote = new Interval<>();
private boolean singleMode = false;
private FestivalProvider festivalProvider;
private ItemViewProvider itemViewProvider;
private Date lastClickDate = null;
private OnDateSelectedListener onDateSelectedListener;

Expand Down Expand Up @@ -82,6 +84,14 @@ public CalendarAdapter festivalProvider(FestivalProvider value) {
return this;
}

public CalendarAdapter itemViewProvider(ItemViewProvider value) {
itemViewProvider = value;
if (notify) {
refresh();
}
return this;
}

public CalendarAdapter valid(Date from, Date to) {
valid.left(from);
valid.right(to);
Expand Down Expand Up @@ -190,24 +200,32 @@ public void setOnCalendarSelectedListener(OnDateSelectedListener onDateSelectedL
@NonNull
@Override
public VH onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
LinearLayout linearLayout = new LinearLayout(parent.getContext());
Context context = parent.getContext();
LinearLayout linearLayout = new LinearLayout(context);
linearLayout.setOrientation(LinearLayout.VERTICAL);
linearLayout.setLayoutParams(new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.WRAP_CONTENT));
TextView titleView = new TextView(parent.getContext());
titleView.setGravity(Gravity.CENTER);
titleView.setTextSize(14);
titleView.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
int padding = (int) (parent.getResources().getDisplayMetrics().density * 10);
titleView.setPadding(padding, padding, padding, padding);
TextView titleView = itemViewProvider == null ? null : itemViewProvider.provideTitleView(context);
if (titleView == null) {
titleView = new TextView(context);
titleView.setGravity(Gravity.CENTER);
titleView.setTextSize(14);
titleView.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
int padding = (int) (parent.getResources().getDisplayMetrics().density * 10);
titleView.setPadding(padding, padding, padding, padding);
}
linearLayout.addView(titleView, new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.WRAP_CONTENT));
MonthView monthView = new MonthView(parent.getContext());
linearLayout.addView(monthView, new ViewGroup.LayoutParams(
MonthView monthView = itemViewProvider == null ? null : itemViewProvider.provideMonthView(context);
if (monthView == null) {
monthView = new MonthView(context);
}
monthView.setLayoutParams(new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.WRAP_CONTENT));
linearLayout.addView(monthView);
return new VH(linearLayout, titleView, monthView);
}

Expand All @@ -234,6 +252,9 @@ public final int getDatePosition(Date date) {
if (size <= 1) {
return 0;
}
if (date == null) {
return 0;
}
long time = date.getTime();
if (time <= dates.get(0).getTime()) {
return 0;
Expand Down
14 changes: 12 additions & 2 deletions CalendarPicker/src/main/java/com/github/gzuliyujiang/calendarpicker/core/CalendarView.java
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@

import androidx.annotation.Nullable;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.PagerSnapHelper;
import androidx.recyclerview.widget.RecyclerView;

import com.github.gzuliyujiang.calendarpicker.R;
Expand Down Expand Up @@ -54,10 +55,15 @@ public CalendarView(Context context, @Nullable AttributeSet attrs, int defStyleA
weekView.setAdapter(weekAdapter);
weekView.setSelector(new ColorDrawable(Color.TRANSPARENT));
bodyView = findViewById(R.id.calendar_body_content);
bodyView.setLayoutManager(new LinearLayoutManager(context));
bodyView.setLayoutManager(new LinearLayoutManager(context, RecyclerView.VERTICAL, false));
bodyView.setAdapter(calendarAdapter);
}

public void enablePagerSnap() {
bodyView.setLayoutManager(new LinearLayoutManager(getContext(), RecyclerView.HORIZONTAL, false));
new PagerSnapHelper().attachToRecyclerView(bodyView);
}

public void setColorScheme(ColorScheme colorScheme) {
weekAdapter.setColorScheme(colorScheme);
calendarAdapter.colorScheme(colorScheme);
Expand All @@ -72,7 +78,11 @@ public final RecyclerView getBodyView() {
}

public final LinearLayoutManager getLayoutManager() {
return (LinearLayoutManager) bodyView.getLayoutManager();
RecyclerView.LayoutManager layoutManager = bodyView.getLayoutManager();
if (layoutManager instanceof LinearLayoutManager) {
return (LinearLayoutManager) layoutManager;
}
throw new IllegalArgumentException("Layout manager must instance of LinearLayoutManager");
}

public final CalendarAdapter getAdapter() {
Expand Down
29 changes: 29 additions & 0 deletions ...darPicker/src/main/java/com/github/gzuliyujiang/calendarpicker/core/ItemViewProvider.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,29 @@
/*
* Copyright (c) 2016-present 贵州纳雍穿青人李裕江<[email protected]>
*
* The software is licensed under the Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
* http://license.coscl.org.cn/MulanPSL2
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
* PURPOSE.
* See the Mulan PSL v2 for more details.
*/

package com.github.gzuliyujiang.calendarpicker.core;

import android.content.Context;
import android.widget.TextView;

/**
* @author liyuj
* @since 2022/1/5 16:03
*/
public interface ItemViewProvider {

TextView provideTitleView(Context context);

MonthView provideMonthView(Context context);

}
30 changes: 28 additions & 2 deletions app/src/main/java/com/github/gzuliyujiang/fallback/activity/CalendarPickerActivity.java
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Original file line number Diff line number Diff line change
Expand Up @@ -48,12 +48,23 @@ public class CalendarPickerActivity extends BackAbleActivity {
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_picker_calendar);
CalendarView calendarView = findViewById(R.id.calendar_picker_body);
Date minDate = new Date(System.currentTimeMillis() - 5 * android.text.format.DateUtils.DAY_IN_MILLIS);
Calendar calendar = DateUtils.calendar(minDate);
calendar.add(Calendar.MONTH, 3);
Date maxDate = calendar.getTime();
calendarView.getAdapter()
CalendarView horizontalCalendarView = findViewById(R.id.calendar_picker_body_horizontal);
horizontalCalendarView.enablePagerSnap();
horizontalCalendarView.getAdapter()
.notify(false)
.single(false)
.festivalProvider(new MyFestivalProvider())
.valid(minDate, maxDate)
.intervalNotes("开始", "结束")
.select(minDate.getTime(), minDate.getTime() + 5 * android.text.format.DateUtils.DAY_IN_MILLIS)
.range(minDate, maxDate)
.refresh();
CalendarView verticalCalendarView = findViewById(R.id.calendar_picker_body_vertical);
verticalCalendarView.getAdapter()
.notify(false)
.single(false)
.festivalProvider(new MyFestivalProvider())
Expand Down Expand Up @@ -135,6 +146,21 @@ public void onSingleDatePicked(@NonNull Date date) {
picker.show();
}

public void onHorizontalCalendarPicker(View view) {
CalendarPicker picker = new CalendarPicker(this);
picker.enablePagerSnap();
picker.setRangeDateOnFuture(3);
picker.setFestivalProvider(new MyFestivalProvider());
picker.setOnSingleDatePickListener(new OnSingleDatePickListener() {
@Override
public void onSingleDatePicked(@NonNull Date date) {
singleTimeInMillis = date.getTime();
Toast.makeText(getApplicationContext(), DateFormat.getDateTimeInstance().format(date), Toast.LENGTH_SHORT).show();
}
});
picker.show();
}

private static class MyFestivalProvider implements FestivalProvider {
@Override
public String provideText(Date date) {
Expand Down
26 changes: 25 additions & 1 deletion app/src/main/res/layout/activity_picker_calendar.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -41,8 +41,32 @@
android:onClick="onCalendarDateSingle"
android:text="日历单个日期选择（如航班出发日期）" />

<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="onHorizontalCalendarPicker"
android:text="日历日期选择（横向滑动）" />

<androidx.appcompat.widget.AppCompatTextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:text="横向滑动的日历日期选择：" />

<com.github.gzuliyujiang.calendarpicker.core.CalendarView
android:id="@+id/calendar_picker_body_horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="10dp" />

<androidx.appcompat.widget.AppCompatTextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:text="竖向滑动的日历日期选择：" />

<com.github.gzuliyujiang.calendarpicker.core.CalendarView
android:id="@+id/calendar_picker_body"
android:id="@+id/calendar_picker_body_vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="10dp" />
Expand Down

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