android中的自定义日历日视图

jtjikinw  于 2021-07-06  发布在  Java
关注(0)|答案(3)|浏览(522)

我想为androidos1.5及更高版本开发一个定制的日历日视图。
类似于android日日历，在日视图中添加和显示事件。
如果你有它的例子或来源，那么请给我。
我不知道怎么开始。请引导我。
我已经按照下面的链接完成了月视图：
http://w2davids.wordpress.com/android-simple-calendar/
但我也要创建日视图，所以请帮助我。
我要显示以下内容：

androidCalendarandroid-calendar

3条答案

按热度按时间
lrl1mhuk

lrl1mhuk1#

我刚刚研究过这个：

你可以把它看作一个蓝图。

  1. /**
  2.  * @author Sherif
  3.  * 
  4.  * Copyright 2011
  5.  *
  6.  * Sample Day Viewer that will show entries of each hour with ability to 
  7.  * add events and stuff
  8.  * You should find a way to keep a container that will keep track of added events
  9.  *
  10.  */
  11. public class DayViewActivity extends ListActivity {
  12. /**Called when the activity is first created. */
  13. private static int HOURS_PER_DAY = 24;
  15. Context mContext = this;
  16. @Override
  17. public void onCreate(Bundle savedInstanceState) {
  18.     super.onCreate(savedInstanceState);
  19.     //getListView().setBackgroundColor(Color.rgb(12, 12, 12));
  20.     getListView().setDividerHeight(0);
  21.     setListAdapter(new ListAdapter(){
  23.         @Override
  24.         public boolean areAllItemsEnabled() {
  25.             // TODO Auto-generated method stub
  26.             return false;
  27.         }
  29.         @Override
  30.         public boolean isEnabled(int arg0) {
  31.             // TODO Auto-generated method stub
  32.             return false;
  33.         }
  35.         @Override
  36.         public int getCount() {
  37.             // TODO Auto-generated method stub
  38.             return HOURS_PER_DAY;
  39.         }
  41.         @Override
  42.         public Object getItem(int arg0) {
  43.             // TODO Auto-generated method stub
  44.             return null;
  45.         }
  47.         @Override
  48.         public long getItemId(int arg0) {
  49.             // TODO Auto-generated method stub
  50.             return 0;
  51.         }
  53.         @Override
  54.         public int getItemViewType(int arg0) {
  55.             // TODO Auto-generated method stub
  56.             return 0;
  57.         }
  59.         @Override
  60.         public View getView(int position, View arg1, ViewGroup arg2) {
  61.             // TODO Auto-generated method stub
  62.             LayoutInflater inflater = getLayoutInflater();
  63.             View listItem = (View) inflater.inflate(R.layout.list_item, getListView(),false);
  64.             TextView hourTV = (TextView) listItem.findViewById(R.id.hourTV);
  65.             TextView amTV = (TextView) listItem.findViewById(R.id.amTV);
  66.             hourTV.setTextColor(Color.BLUE);
  67.             amTV.setTextColor(Color.BLUE);
  68.             final LinearLayout eventsLL = (LinearLayout) listItem.findViewById(R.id.eventsLL);
  69.             hourTV.setText(String.valueOf((position+9)%24));
  70.             //I set am/pm for each entry ... you could specify which entries
  71.             if(((position>=0)&&(position<=2))||((position>=15)&&(position<=23)))
  72.                 amTV.setText("am");
  73.             else
  74.                 amTV.setText("pm");
  75.             eventsLL.setOnClickListener(new OnClickListener(){
  77.                 @Override
  78.                 public void onClick(View arg0) {
  79.                     // TODO Auto-generated method stub
  80.                     AlertDialog.Builder alert = new AlertDialog.Builder(mContext); 
  82.                     alert.setTitle("New Event"); 
  83.                     alert.setMessage("Event:"); 
  85.                     // Set an EditText view to get user input 
  86.                     final EditText input = new EditText(mContext); 
  87.                     alert.setView(input); 
  89.                     alert.setPositiveButton("Add", new DialogInterface.OnClickListener() { 
  90.                         public void onClick(DialogInterface dialog, int whichButton) { 
  91.                             TextView A = new TextView(mContext);
  92.                             A.setText(input.getText());
  93.                             A.setTextColor(Color.BLACK);
  94.                             eventsLL.addView(A);
  95.                         } 
  96.                     }); 
  98.                     alert.setNegativeButton("Cancel", new DialogInterface.OnClickListener() { 
  99.                         public void onClick(DialogInterface dialog, int whichButton) {
  100.                         } 
  101.                     }); 
  102.                     alert.show();
  103.                 }
  105.             });
  106.             return listItem;
  107.         }
  109.         @Override
  110.         public int getViewTypeCount() {
  111.             // TODO Auto-generated method stub
  112.             return 1;
  113.         }
  115.         @Override
  116.         public boolean hasStableIds() {
  117.             // TODO Auto-generated method stub
  118.             return false;
  119.         }
  121.         @Override
  122.         public boolean isEmpty() {
  123.             // TODO Auto-generated method stub
  124.             return false;
  125.         }
  127.         @Override
  128.         public void registerDataSetObserver(DataSetObserver arg0) {
  129.             // TODO Auto-generated method stub
  131.         }
  133.         @Override
  134.         public void unregisterDataSetObserver(DataSetObserver arg0) {
  135.             // TODO Auto-generated method stub
  137.         }
  139.     });
  140. }

/可拉伸的/ eventbg.xml ```

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9rygscc1

9rygscc12#

帮助有相同问题的用户的最新答案：您可以为实现日历日视图使用或自定义此源https://github.com/r3za13/android-timeline-schedule-view

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7kjnsjlb

7kjnsjlb3#

你可以使用谷歌日历来显示你的新日历，在这里你可以创建自己的活动。下面是创建新日历的类。

  1. public class CalendarMapper {
  2.     private static final String ACCOUNT_NAME = "private";
  3.     private static final String INT_NAME_PREFIX = "priv";
  5.     @SuppressLint("NewApi")
  6.     private static Uri buildCalUri() {
  7.         return CalendarContract.Calendars.CONTENT_URI
  8.                 .buildUpon()
  9.                 .appendQueryParameter(CalendarContract.CALLER_IS_SYNCADAPTER, "true")
  10.                 .appendQueryParameter(Calendars.ACCOUNT_NAME, ACCOUNT_NAME)
  11.                 .appendQueryParameter(Calendars.ACCOUNT_TYPE, CalendarContract.ACCOUNT_TYPE_LOCAL)
  12.                 .build();
  13.     }
  15.     private static ContentValues buildContentValues(Calendar calendar) {
  16.         String dispName = "TUM3";  //Calendar.getName() returns a String
  17.         String intName = INT_NAME_PREFIX + dispName;
  18.         final ContentValues cv = new ContentValues();
  19.         cv.put(Calendars.ACCOUNT_NAME, ACCOUNT_NAME);
  20.         cv.put(Calendars.ACCOUNT_TYPE, CalendarContract.ACCOUNT_TYPE_LOCAL);
  21.         cv.put(Calendars.NAME, intName);
  22.         cv.put(Calendars.CALENDAR_DISPLAY_NAME, dispName);
  23.         //cv.put(Calendars.CALENDAR_COLOR, calendar.getColor());  //Calendar.getColor() returns int
  24.         cv.put(Calendars.CALENDAR_ACCESS_LEVEL, Calendars.CAL_ACCESS_OWNER);
  25.         cv.put(Calendars.OWNER_ACCOUNT, ACCOUNT_NAME);
  26.         cv.put(Calendars.VISIBLE, 1);
  27.         cv.put(Calendars.SYNC_EVENTS, 1);
  29.         return cv;
  30.     }
  32.     @SuppressWarnings("deprecation")
  33.     public static Uri addCalendar(Calendar calendar, ContentResolver cr) {
  34.         if (calendar == null)
  35.             throw new IllegalArgumentException();
  37.         final ContentValues cv = buildContentValues(calendar);
  38.         Uri calUri = buildCalUri();
  39.         Uri cancelUri=cr.insert(calUri, cv);
  40.         return cancelUri;
  41.     }
  43. }

在主活动中，您可以调用add calendar来创建日历并将事件添加到此日历中。

  1. Uri cancelUri;
  2.  @SuppressLint("NewApi")
  3.     public void displayCal(View view){
  4.            ContentResolver crv = getContentResolver();
  6.            Calendar calendar = Calendar.getInstance();
  7.            cancelUri= CalendarMapper.addCalendar(calendar, crv);
  9.            long calID=2; //ID of the newly created calendar. You can query the calendars table to get the ID of your calendar
  10.            long endMillis = 10100;     
  11.            Calendar beginTime = Calendar.getInstance();
  12.            beginTime.set(2012, 9, 14, 7, 30);
  13.            long startMillis = beginTime.getTimeInMillis();
  14.            Calendar endTime = Calendar.getInstance();
  15.            endTime.set(2012, 9, 14, 8, 45);
  16.            endMillis = endTime.getTimeInMillis();
  18.            ContentResolver cr = getContentResolver();
  19.            ContentValues values2 = new ContentValues();
  20.            values2.put(Events.DTSTART, startMillis);
  21.            values2.put(Events.DTEND, endMillis);
  22.            values2.put(Events.TITLE, "Jazzercise");
  23.            values2.put(Events.DESCRIPTION, "Group workout");
  24.            values2.put(Events.CALENDAR_ID, calID);
  26.            values2.put(Events.EVENT_TIMEZONE, "America/Los_Angeles");
  27.            Uri uri = cr.insert(Events.CONTENT_URI, values2);
  29.            Uri.Builder builder = CalendarContract.CONTENT_URI.buildUpon();
  30.            builder.appendPath("time");
  32.            ContentUris.appendId(builder, startMillis);
  33.            Intent intent = new Intent(Intent.ACTION_VIEW)
  34.                .setData(builder.build());
  35.            startActivity(intent);
  36.     }

要删除此日历，您可以按以下操作

  1. public void delCal(View view){
  2.          ContentResolver crv = getContentResolver();
  3.          crv.delete(cancelUri, null, null);
  4.     }
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