如何在安卓系统中切换默认日历？

Question

我正在制作一个基于日历的应用程序，我想要将我的应用程序设置为默认日历，并在互联网上搜索了一下，但是我找不到方法。请问是否可以使用intent advance打开默认日历？谢谢。

- Jignesh Ansodariya

Answer 1

可以试试这个

PackageManager packmngr = this.getPackageManager(); 
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.addCategory(Intent.CATEGORY_LAUNCHER); 
List<ResolveInfo> list = packmngr.queryIntentActivities(intent, PackageManager.PERMISSION_GRANTED);
ResolveInfo Resolvebest = null;
for (final ResolveInfo info : list){
if (info.activityInfo.packageName.endsWith(".calendar"))
        Resolvebest = info;
}
if (Resolvebest != null){
 intent.setClassName(Resolvebest.activityInfo.packageName,
 Resolvebest.activityInfo.name);
 startActivity(intent);
}

- urveshpatel50

Answer 2

Intent intent = new Intent(Intent.ACTION_EDIT);  
intent.setType("vnd.android.cursor.item/event");
intent.putExtra("title", "Some title");
intent.putExtra("description", "Some description");
intent.putExtra("beginTime", eventStartInMillis);
intent.putExtra("endTime", eventEndInMillis);
startActivity(intent);

文档可以在这里找到

- Ram kiran Pachigolla