android调用平台功能

转自：http://blog.csdn.net/mingxunzh/archive/2009/10/29/4745634.aspx

面的一些例子是从网上找的，他有点像J2ME的platformRequest，能调用手机平台的一些如SMS，浏览器，MMS，TEL等功能

显示网页

Uri uri = Uri.parse(
"http://google.com"

);
Intent it = 
new


 Intent(Intent.ACTION_VIEW, uri);
startActivity(it);

显示地图

Uri uri = Uri.parse(
"geo:38.899533,-77.036476"

);
Intent it = 
new


 Intent(Intent.ACTION_VIEW, uri);
startActivity(it);
//其他 geo URI 範例
//geo:latitude,longitude
//geo:latitude,longitude?z=zoom
//geo:0,0?q=my+street+address
//geo:0,0?q=business+near+city
//google.streetview:cbll=lat,lng&cbp=1,yaw,,pitch,zoom&mz=mapZoom

拨打电话

//叫出撥號程式
Uri uri = Uri.parse(
"tel:[phone]"

);
Intent it = 
new


 Intent(Intent.ACTION_DIAL, uri);
startActivity(it);
//直接打電話出去
Uri uri = Uri.parse(
"tel:[phone]"

);
Intent it = 
new


 Intent(Intent.ACTION_CALL, uri);
startActivity(it);
//用這個，要在 AndroidManifest.xml 中，加上
//<uses-permission id="android.permission.CALL_PHONE" />

发送SMS/MMS

//需写号码SMS
Intent it = 
new


 Intent(Intent.ACTION_VIEW);
it.putExtra(
"sms_body"

, 
"The SMS text"

);
it.setType(
"vnd.android-dir/mms-sms"

);
startActivity(it);
//发送SMS
Uri uri = Uri.parse(
"smsto:0800000123"

);
Intent it = 
new


 Intent(Intent.ACTION_SENDTO, uri);
it.putExtra(
"sms_body"

, 
"The SMS text"

);
startActivity(it);
//发送MMS
Uri uri = Uri.parse(
"content://media/external/images/media/23"

);
Intent it = 
new


 Intent(Intent.ACTION_SEND);
it.putExtra(
"sms_body"

, 
"some text"

);
it.putExtra(Intent.EXTRA_STREAM, uri);
it.setType(
"image/png"

);
startActivity(it);

发送EMAIL

Uri uri = Uri.parse(
"mailto:[e-mail]"

);
Intent it = 
new


 Intent(Intent.ACTION_SENDTO, uri);
startActivity(it);
Intent it = 
new


 Intent(Intent.ACTION_SEND);
it.putExtra(Intent.EXTRA_EMAIL, 
"[e-mail]"

);
it.putExtra(Intent.EXTRA_TEXT, 
"The email body text"

);
it.setType(
"text/plain"

);
startActivity(Intent.createChooser(it, 
"Choose Email Client"

));
Intent it=
new


 Intent(Intent.ACTION_SEND);
String[] tos={
"[e-mail]"

};
String[] ccs={
"[e-mail]"

};
it.putExtra(Intent.EXTRA_EMAIL, tos);
it.putExtra(Intent.EXTRA_CC, ccs);
it.putExtra(Intent.EXTRA_TEXT, 
"The email body text"

);
it.putExtra(Intent.EXTRA_SUBJECT, 
"The email subject text"

);
it.setType(
"message/rfc822"

);
startActivity(Intent.createChooser(it, 
"Choose Email Client"

));
//传送附件
Intent it = 
new


 Intent(Intent.ACTION_SEND);
it.putExtra(Intent.EXTRA_SUBJECT, 
"The email subject text"

);
it.putExtra(Intent.EXTRA_STREAM, 
"file:///sdcard/mysong.mp3"

);
sendIntent.setType(
"audio/mp3"

);
startActivity(Intent.createChooser(it, 
"Choose Email Client"

));

播放多媒体

Intent it = 
new


 Intent(Intent.ACTION_VIEW);
Uri uri = Uri.parse(
"file:///sdcard/song.mp3"

);
it.setDataAndType(uri, 
"audio/mp3"

);
startActivity(it);
Uri uri = Uri.withAppendedPath(MediaStore.Audio.Media.INTERNAL_CONTENT_URI, 
"1"

);
Intent it = 
new


 Intent(Intent.ACTION_VIEW, uri);
startActivity(it);

Android Market

//寻找应用
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
//显示应用详细列表
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

卸载应用

Uri uri = Uri.fromParts(
"package"

, strPackageName, 
null


);
Intent it = 
new


 Intent(Intent.ACTION_DELETE, uri);
startActivity(it);

安装应用

Uri uri = Uri.parse(
"url_of_apk_file"

);
Intent it = 
new


 Intent(Intent.ACTION_VIEW, uri);
it.setData(uri);
it.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
it.setClassName(
"com.android.packageinstaller"

,
                
"com.android.packageinstaller.PackageInstallerActivity"

);
startActivity(it);
//make sure the url_of_apk_file is readable for all users

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