Intent的一些简单用法

下面内容摘自javaeye

显示网页
   1. Uri uri = Uri.parse("");
   2. Intent it = new Intent(Intent.ACTION_VIEW, uri);
   3. startActivity(it);

显示地图
   1. Uri uri = Uri.parse("geo:38.899533,-77.036476");
   2. Intent it = new Intent(Intent.ACTION_VIEW, uri);  
   3. startActivity(it);  
   4. //其他 geo URI 範例
   5. //geo:latitude,longitude
   6. //geo:latitude,longitude?z=zoom
   7. //geo:0,0?q=my+street+address
   8. //geo:0,0?q=business+near+city
   9. //google.streetview:cbll=lat,lng&cbp=1,yaw,,pitch,zoom&mz=mapZoom

路径规划
   1. Uri uri = Uri.parse("%20startLng&daddr=endLat%20endLng&hl=en");
   2. Intent it = new Intent(Intent.ACTION_VIEW, uri);
   3. startActivity(it);
   4. //where startLat, startLng, endLat, endLng are a long with 6 decimals like: 50.123456

打电话
   1. //叫出拨号程序
   2. Uri uri = Uri.parse("tel:[phone]");
   3. Intent it = new Intent(Intent.ACTION_DIAL, uri);
   4. startActivity(it);
   1.//直接打电话出去
   2. Uri uri = Uri.parse("tel:[phone]");
   3. Intent it = new Intent(Intent.ACTION_CALL, uri);
   4. startActivity(it);
   5. //用這個，要在 AndroidManifest.xml 中，加上
   6. //

传送SMS/MMS
   1.//调用短信程序
   2. Intent it = new Intent(Intent.ACTION_VIEW, uri);
   3. it.putExtra("sms_body", "The SMS text");  
   4. it.setType("vnd.android-dir/mms-sms");
   5. startActivity(it);
   1.//传送消息
   2. Uri uri = Uri.parse("smsto://0800000123");
   3. Intent it = new Intent(Intent.ACTION_SENDTO, uri);
   4. it.putExtra("sms_body", "The SMS text");
   5. startActivity(it);
   1.//传送 MMS
   2. Uri uri = Uri.parse("content://media/external/images/media/23");
   3. Intent it = new Intent(Intent.ACTION_SEND);  
   4. it.putExtra("sms_body", "some text");  
   5. it.putExtra(Intent.EXTRA_STREAM, uri);
   6. it.setType("image/png");  
   7. startActivity(it);

传送 Email
   1. Uri uri = Uri.parse("mailto:[e-mail]");
   2. Intent it = new Intent(Intent.ACTION_SENDTO, uri);
   3. startActivity(it);


   1. Intent it = new Intent(Intent.ACTION_SEND);
   2. it.putExtra(Intent.EXTRA_EMAIL, "[e-mail]");
   3. it.putExtra(Intent.EXTRA_TEXT, "The email body text");
   4. it.setType("text/plain");
   5. startActivity(Intent.createChooser(it, "Choose Email Client"));


   1. Intent it=new Intent(Intent.ACTION_SEND);   
   2. String[] tos={"[e-mail]"};   
   3. String[] ccs={"[e-mail]"};   
   4. it.putExtra(Intent.EXTRA_EMAIL, tos);   
   5. it.putExtra(Intent.EXTRA_CC, ccs);   
   6. it.putExtra(Intent.EXTRA_TEXT, "The email body text");   
   7. it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");   
   8. it.setType("message/rfc822");   
   9. startActivity(Intent.createChooser(it, "Choose Email Client"));


   1. //传送附件
   2. Intent it = new Intent(Intent.ACTION_SEND);
   3. it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");
   4. it.putExtra(Intent.EXTRA_STREAM, "file:///sdcard/mysong.mp3");
   5. sendIntent.setType("audio/mp3");
   6. startActivity(Intent.createChooser(it, "Choose Email Client"));

播放多媒体
       Uri uri = Uri.parse("file:///sdcard/song.mp3");
       Intent it = new Intent(Intent.ACTION_VIEW, uri);
       it.setType("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);

Market 相关
1.        //寻找某个应用
2.        Uri uri = Uri.parse("market://search?q=pname:pkg_name");
3.        Intent it = new Intent(Intent.ACTION_VIEW, uri);
4.        startActivity(it);
5.        //where pkg_name is the full package path for an application
1.        //显示某个应用的相关信息
2.        Uri uri = Uri.parse("market://details?id=app_id");
3.        Intent it = new Intent(Intent.ACTION_VIEW, uri);
4.        startActivity(it);
5.        //where app_id is the application ID, find the ID  
6.        //by clicking on your application on Market home  
7.        //page, and notice the ID from the address bar

Uninstall 应用程序
1.        Uri uri = Uri.fromParts("package", strPackageName, null);
2.        Intent it = new Intent(Intent.ACTION_DELETE, uri);  
3.        startActivity(it);