常用到的Intent的URI
以下是常用到的Intent的URI及其示例，包含了大部分应用中用到的共用Intent
一、打开一个网页，类别是Intent.ACTION_VIEW
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Uri uri = Uri.parse(
"http://www.android-study.com/"
);
Intent intent =
new
Intent(Intent.ACTION_VIEW, uri);
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二、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);
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三、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);
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四、直接拨打电话，与三不同的是，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);
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五、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);
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六、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);
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七、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"
);
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八、打开发邮件界面
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Intent intent =
new
Intent(Intent.ACTION_SENDTO, uri);
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九、发邮件,与八不同这里是将邮件发送出去
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Intent intent =
new
Intent(Intent.ACTION_SEND);
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"
);
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//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"
));
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十、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"
);
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十一、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"
);
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十二、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"
);
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十三、# Market 相关
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//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
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十四、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
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十五、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);
}
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十六、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);
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十七、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);
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十八、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);
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十九、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);
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