Android Intent的幾種使用方法全面總結

標籤：

Intent應該算是Android中特有的東西。你能夠在Intent中指定程式要啟動並執行動作（比方：view,edit,dial），以及程式運行到該動作時所須要的資料。都指定好後，僅僅要調用startActivity()，Android系統會自己主動尋找最符合你指定要求的應用程式，並運行該程式。

 

以下列出幾種Intent的使用方法 顯示網頁:Uri uri = Uri.parse("http://www.google.com");Intent it  = new Intent(Intent.ACTION_VIEW,uri);startActivity(it);顯示地圖:Uri uri = Uri.parse("geo:38.899533,-77.036476");Intent it = new Intent(Intent.Action_VIEW,uri);startActivity(it); 

路徑規劃: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);

撥打到電話:

調用撥號程式Uri uri = Uri.parse("tel:xxxxxx");Intent it = new Intent(Intent.ACTION_DIAL, uri);  startActivity(it);  Uri uri = Uri.parse("tel.xxxxxx");Intent it =new Intent(Intent.ACTION_CALL,uri);要使用這個必須在設定檔裡增加<uses-permission id="android.permission.CALL_PHONE" /

發送SMS/MMS

調用傳送簡訊的程式Intent it = new Intent(Intent.ACTION_VIEW);   it.putExtra("sms_body", "The SMS text");   it.setType("vnd.android-dir/mms-sms");   startActivity(it);  

傳送簡訊Uri uri = Uri.parse("smsto:0800000123");   Intent it = new Intent(Intent.ACTION_SENDTO, uri);   it.putExtra("sms_body", "The SMS text");   startActivity(it); 

 發送多媒體訊息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); 

發送EmailUri uri = Uri.parse("mailto:[email protected]");Intent it = new Intent(Intent.ACTION_SENDTO, uri);startActivity(it);

Intent it = new Intent(Intent.ACTION_SEND);   it.putExtra(Intent.EXTRA_EMAIL, "[email protected]");   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={"[email protected]"};     

String[] ccs={"[email protected]"};     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"));   加入附件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"));播放多媒體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);  

Uninstall 程式Uri uri = Uri.fromParts("package", strPackageName, null);   Intent it = new Intent(Intent.ACTION_DELETE, uri);   startActivity(it);

 

install apk

1. Uri installUri = Uri.fromParts("package", "xxx", null);
   

     2.returnIt = new Intent(Intent.ACTION_PACKAGE_ADDED, installUri);

 

play audio

1. Uri playUri = Uri.parse("file:///sdcard/download/everything.mp3");
   
2. 
   
3. returnIt = new Intent(Intent.ACTION_VIEW, playUri);

 

發送附件

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

 

market相關

//搜尋應用
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 

//顯示指定應用的具體頁面（這個好像不支援了，找不到app_id）
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

 

Intent intent = new Intent();
intent.setAction(Intent.ACTION_WEB_SEARCH);
intent.putExtra(SearchManager.QUERY,"searchString")
startActivity(intent);

 

Android Intent的幾種使用方法全面總結