Question

我只是想从Calendar Activity启动Activity。我在Button OnClickListener：

中有以下代码

Intent calIntent = new Intent(Intent.ACTION_INSERT);
calIntent.setData(Uri.parse("content://com.android.calendar/events/"));  
startActivity(calIntent);

但是当我点击Button时，我的设备会挂起，然后我必须强制关闭不响应的应用。

Answer 1

这是因为Calendar 内容Uri因android的不同版本（API级别）而异。尝试使用此代码获取各个API级别的日历Uri。

/*
  * Determines if it's a pre 2.1 or a 2.2 calendar Uri, and returns the Uri
  */
 private String getCalendarUriBase(Context con) {
     String calendarUriBase = null;
     Uri calendars = Uri.parse("content://calendar/calendars");
     Cursor managedCursor = null;
     try {
         managedCursor = managedQuery(calendars, null, null, null, null);
     } catch (Exception e) {
         // eat
     }

     if (managedCursor != null) {
         calendarUriBase = "content://calendar/";
     } else {
         calendars = Uri.parse("content://com.android.calendar/calendars");
         try {
             managedCursor = managedQuery(calendars, null, null, null, null);
         } catch (Exception e) {
             // statement to print the stacktrace
         }

         if (managedCursor != null) {
             calendarUriBase = "content://com.android.calendar/";
         }

     }

     return calendarUriBase;
 }

Answer 2

这是我个人的CalendarOrganizer课程，他们更改了日历可以从冰淇淋三明治访问的方式，事实上在冰淇淋三明治之前，建议使用他们的在线服务来更新日历，因为谷歌日历可能会被更改或甚至没有安装

修改：我了解到我需要处理意图问题，但是冰淇淋三明治上的一些手机会从Intent.ACTION_INSERT崩溃，但不会从Intent.ACTION_EDIT崩溃。因此我更新了我的实施。感谢this post提供解决方案。

import android.content.Context; import android.content.Intent; import android.provider.CalendarContract; import android.provider.CalendarContract.Events; public class CalendarOrganizer { private final static int ICE_CREAM_BUILD_ID = 14; /** * Creates a calendar intent going from startTime to endTime * @param startTime * @param endTime * @param context * @return true if the intent can be handled and was started, * false if the intent can't be handled */ public static boolean createEvent(long startTime, long endTime, String title, String description, String location, boolean isAllDay, Context context) { int sdk = android.os.Build.VERSION.SDK_INT; if(sdk < ICE_CREAM_BUILD_ID) { // all SDK below ice cream sandwich Intent intent = new Intent(Intent.ACTION_EDIT); intent.setType("vnd.android.cursor.item/event"); intent.putExtra("beginTime", startTime); intent.putExtra("endTime", endTime); intent.putExtra("title", title); intent.putExtra("description", description); intent.putExtra("eventLocation", location); intent.putExtra("allDay", isAllDay); // intent.putExtra("rrule", "FREQ=YEARLY"); try { context.startActivity(intent); return true; } catch(Exception e) { return false; } } else { // ice cream sandwich and above Intent intent = new Intent(Intent.ACTION_EDIT); intent.setType("vnd.android.cursor.item/event"); intent.putExtra(CalendarContract.EXTRA_EVENT_BEGIN_TIME, startTime); intent.putExtra(CalendarContract.EXTRA_EVENT_END_TIME, endTime); intent.putExtra(Events.TITLE, title); intent.putExtra(Events.ACCESS_LEVEL, Events.ACCESS_PRIVATE); intent.putExtra(CalendarContract.EXTRA_EVENT_ALL_DAY , isAllDay); intent.putExtra(Events.DESCRIPTION, description); intent.putExtra(Events.EVENT_LOCATION, location); // intent.putExtra(Events.RRULE, "FREQ=DAILY;COUNT=10") try { context.startActivity(intent); return true; } catch(Exception e) { return false; } } } }

Answer 3

这是适用于我的代码（使用＆gt; v4）：

Uri uri = Uri.parse("content://com.android.calendar/events");
Intent calIntent = new Intent("android.intent.action.INSERT", uri)
    .setAction(Intent.ACTION_INSERT);
startActivity(calIntent);

Answer 4

为了记录，ICS日历意图记录在这里

http://developer.android.com/guide/topics/providers/calendar-provider.html#intents

Answer 5

这是适合我的代码

无需在清单中创建活动。

将适用于所有Android平台。

将显示当月的日历视图

            long epoch = new Date.getTime();
            Uri.Builder builder = CalendarContract.CONTENT_URI.buildUpon();
            builder.appendPath("time");
            ContentUris.appendId(builder, epoch);
            Intent intent = new Intent(Intent.ACTION_VIEW)
                    .setData(builder.build());
            startActivity(intent);

启动日历活动

5 个答案: