关于联系人的一些URI:
管理联系人的Uri:
ContactsContract.Contacts.CONTENT_URI
管理联系人的电话的Uri:
ContactsContract.CommonDataKinds.Phone.CONTENT_URI
管理联系人的Email的Uri:
ContactsContract.CommonDataKinds.Email.CONTENT_URI
(注:Contacts有两个表,分别是rawContact和Data,
rawContact记录了用户的id和name,
其中id栏名称为:ContactsContract.Contacts._ID, name名称栏为ContactContract.Contracts.DISPLAY_NAME,
电话信息表的外键id为ContactsContract.CommonDataKinds.Phone.CONTACT_ID,
电话号码栏名称为:ContactsContract.CommonDataKinds.Phone.NUMBER.
data表中Email地址栏名称为:
ContactsContract.CommonDataKinds.Email.DATA
其外键栏为:ContactsContract.CommonDataKinds.Email.CONTACT_ID)
关于多媒体的一些URI:
存储在sd卡上的音频文件:
MediaStore.Audio.Media.EXTERNAL_CONTENT_URI
存储在手机内部存储器上的音频文件:
MediaStore.Audio.Media.INTERNAL_CONTENT_URI
SD卡上的图片文件内容:
MediaStore.Audio.Images.EXTERNAL_CONTENT_URI
手机内部存储器上的图片:
MediaStore.Audio.Images.INTERNAL_CONTENT_URI
SD卡上的视频:
MediaStore.Audio.Video.EXTERNAL_CONTENT_URI
手机内部存储器上的视频:
MediaStore.Audio.Video.INTERNAL_CONTENT_URI
(注:图片的显示名栏:Media.DISPLAY_NAME,
图片的详细描述栏为:Media.DESCRIPTION
图片的保存位置:Media.DATA
短信URI:
Content://sms
发送箱中的短信URI:
Content://sms/outbox
收信箱中的短信URI:
Content://sms/sent
草稿中的短信URI:
Content://sms/draft
常用代码:
// 查询通讯录中联系人?
Cursor cursor = getContentResolver().query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);
// 获取手机号
Cursor phone = cursor.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, ContactsContract.CommonDataKinds.Phone.CONTACT_ID +"="+ ContactId, null, null);
// 复杂点:
Cursor phone = cursor.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, ContactsContract.CommonDataKinds.Phone.CONTACT_ID +"="+ ContactId +" AND "+ ContactsContract.CommonDataKinds.Phone.TYPE +"="+ ContactsContract.CommonDataKinds.Phone.TYPE_MOBILE, null, null);
ContactsContract.CommonDataKinds.Phone.TYPE 表示联系人电话的类型,
主要对应如下:
TYPE_MOBILE : 手机号码
TYPE_HOME : 住宅电话
TYPE_WORK : 公司电话
打开一个网页,类别是Intent.ACTION_VIEW
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Uri uri = Uri.parse( "http://www.baidu.com/" ); Intent intent = new Intent(Intent.ACTION_VIEW, uri); |
打开地图并定位到一个点
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Uri uri = Uri.parse( "geo:52.76,-79.0342" ); Intent intent = new Intent(Intent.ACTION_VIEW, uri); |
打开拨号界面,类型是Intent.ACTION_DIAL
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Uri uri = Uri.parse( "tel:10086" ); Intent intent = new Intent(Intent.ACTION_DIAL, uri); |
直接拨打电话,与之不同的是,这个直接拨打电话,而不是打开拨号界面
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Uri uri = Uri.parse( "tel:10086" ); Intent intent = new Intent(Intent.ACTION_CALL, uri); |
卸载一个应用,Intent的类别是Intent.ACTION_DELETE
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Uri uri = Uri.fromParts( "package" , "xxx" , null ); Intent intent = new Intent(Intent.ACTION_DELETE, uri); |
安装应用程序,Intent的类别是Intent.ACTION_PACKAGE_ADDED
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Uri uri = Uri.fromParts( "package" , "xxx" , null ); Intent intent = new Intent(Intent.ACTION_PACKAGE_ADDED, uri); |
播放音频文件
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Uri uri = Uri.parse( "file:///sdcard/download/everything.mp3" ); Intent intent = new Intent(Intent.ACTION_VIEW, uri); intent.setType( "audio/mp3" ); |
打开发邮件界面
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Uri uri= Uri.parse( "mailto:[email protected]" ); Intent intent = new Intent(Intent.ACTION_SENDTO, uri); |
发邮件,不同是将邮件发送出去
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Intent intent = new Intent(Intent.ACTION_SEND); String[] tos = { "[email protected]" }; String[] ccs = { "[email protected]" }; intent.putExtra(Intent.EXTRA_EMAIL, tos); intent.putExtra(Intent.EXTRA_CC, ccs); intent.putExtra(Intent.EXTRA_TEXT, "I come from http://www.android-study.com" ); intent.putExtra(Intent.EXTRA_SUBJECT, "http://www.android-study.com" );intent.setType( "message/rfc882" ); Intent.createChooser(intent, "Choose Email Client" ); |
//发送带附件的邮件
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Intent intent = new Intent(Intent.ACTION_SEND); intent.putExtra(Intent.EXTRA_SUBJECT, "The email subject text" ); intent.putExtra(Intent.EXTRA_STREAM, "file:///sdcard/mysong.mp3" ); intent.setType( "audio/mp3" ); startActivity(Intent.createChooser(intent, "Choose Email Client" )); |
发短信
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Uri uri= Uri.parse( "tel:10086" ); Intent intent = new Intent(Intent.ACTION_VIEW, uri); intent.putExtra( "sms_body" , "I come from http://www.android-study.com" ); intent.setType( "vnd.Android-dir/mms-sms" ); |
直接发短信
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Uri uri= Uri.parse( "smsto://100861" ); Intent intent = new Intent(Intent.ACTION_SENDTO, uri); intent.putExtra( "sms_body" , "3g android http://www.android-study.com" ); |
发彩信
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Uri uri= Uri.parse( "content://media/external/images/media/23" ); Intent intent = new Intent(Intent.ACTION_SEND); intent.putExtra( "sms_body" , "3g android http://www.android-study.com" ); intent.putExtra(Intent.EXTRA_STREAM, uri); intent.setType( "image/png" ); |
# Market 相关
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1 //寻找某个应用 Uri uri = Uri.parse( "market://search?q=pname:pkg_name" ); Intent it = new Intent(Intent.ACTION_VIEW, uri); startActivity(it); //where pkg_name is the full package path for an application 2 //显示某个应用的相关信息 Uri uri = Uri.parse( "market://details?id=app_id" ); Intent it = new Intent(Intent.ACTION_VIEW, uri); startActivity(it); //where app_id is the application ID, find the ID //by clicking on your application on Market home //page, and notice the ID from the address bar |
路径规划
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Uri uri = Uri.parse( "http://maps.google.com/maps?f=d&saddr=startLat%20startLng&daddr=endLat%20endLng&hl=en" ); Intent it = new Intent(Intent.ACTION_VIEW, uri); startActivity(it); //where startLat, startLng, endLat, endLng are a long with 6 decimals like: 50.123456 |
安装指定apk
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public void setupAPK(String apkname){ String fileName = Environment.getExternalStorageDirectory() + "/" + apkname; Intent intent = new Intent(Intent.ACTION_VIEW); intent.setDataAndType(Uri.fromFile( new File(fileName)), "application/vnd.android.package-archive" ); mService.startActivity(intent); } |
进入联系人页面
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Intent intent = new Intent(); intent.setAction(Intent.ACTION_VIEW); intent.setData(People.CONTENT_URI); startActivity(intent); |
查看指定联系人
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Uri personUri = ContentUris.withAppendedId(People.CONTENT_URI, info.id); // info.id联系人ID Intent intent = new Intent(); intent.setAction(Intent.ACTION_VIEW); intent.setData(personUri); startActivity(intent); |
调用相册
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public static final String MIME_TYPE_IMAGE_JPEG = "image/*" ; public static final int ACTIVITY_GET_IMAGE = 0 ; Intent getImage = new Intent(Intent.ACTION_GET_CONTENT); getImage.addCategory(Intent.CATEGORY_OPENABLE); getImage.setType(MIME_TYPE_IMAGE_JPEG); startActivityForResult(getImage, ACTIVITY_GET_IMAGE); |
调用系统相机应用程序,并存储拍下来的照片
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Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); time = Calendar.getInstance().getTimeInMillis(); intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile( new File(Environment .getExternalStorageDirectory().getAbsolutePath()+ "/tucue" , time + ".jpg" ))); startActivityForResult(intent, ACTIVITY_GET_CAMERA_IMAGE); |
<uses-permission android:name="android.permission.READ_CONTACTS"/>