Intent的用法总结（不进你会后悔的）

下面列出几种Intent的用法

下面的代码片段通过谷歌搜索

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

market相关的

搜索应用

1. Uri uri = Uri.parse("market://search?q=pname:pkg_name");  
   Intent it = new Intent(Intent.ACTION_VIEW, uri);  
   startActivity(it);  
   

2. 显示指定应用的详细页面（这个好像不支持了，找不到app_id）

3. Uri uri = Uri.parse("market://details?id=app_id");  
   Intent it = new Intent(Intent.ACTION_VIEW, uri);  
   startActivity(it); 

uninstall apk

1. Uri uninstallUri = Uri.fromParts("package", "xxx", null);
   returnIt = new Intent(Intent.ACTION_DELETE, uninstallUri);

install apk

1. Uri installUri = Uri.fromParts("package", "xxx", null);
   returnIt = new Intent(Intent.ACTION_PACKAGE_ADDED, installUri);

play audio

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

 

 

发送附件

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

 

 

 

 

显示网页:

Uri uri = Uri.parse("http://www.baidu.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);

路径规划:

      

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);

 

拨打电话:

调用拨号程序:

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);
要使用这个必须在配置文件中加入<uses-permission id="android.permission.CALL_PHONE" />

 

发送SMS/MMS
调用发送短信的程序

1. Intent it = new Intent(Intent.ACTION_VIEW);   
   it.putExtra("sms_body", "The SMS text");   
   it.setType("vnd.android-dir/mms-sms");   
   startActivity(it);  

发送短信

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

发送彩信

1. 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:xxx@abc.com");
Intent it = new Intent(Intent.ACTION_SENDTO, uri);
startActivity(it);

Intent it = new Intent(Intent.ACTION_SEND);   
it.putExtra(Intent.EXTRA_EMAIL, "me@abc.com");   
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={"me@abc.com"};     
String[] ccs={"you@abc.com"};     
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"));   

添加附件

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);  

Uninstall 程序

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