Intent的几种用法

冷不防 2022-05-16 12:25 234阅读 0赞

显示网页:  
Uri uri = Uri.parse(“http://www.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);  
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  
发送SMS/MMS  
调用发送短信的程序  
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  
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  
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”));  
发送附件  
Intent it = new Intent(Intent.ACTION\_SEND);  
it.putExtra(Intent.EXTRA\_SUBJECT, “The email subject text”);  
it.putExtra(Intent.EXTRA\_STREAM, “file:///sdcard/eoe.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  
Uri uri = Uri.fromParts(“package”, strPackageName, null);  
Intent it = new Intent(Intent.ACTION\_DELETE, uri);  
startActivity(it);  
uninstall apk  
Uri uninstallUri = Uri.fromParts(“package”, “xxx”, null);

returnIt = new Intent(Intent.ACTION\_DELETE, uninstallUri);  
install apk  
Uri installUri = Uri.fromParts(“package”, “xxx”, null);

returnIt = new Intent(Intent.ACTION\_PACKAGE\_ADDED, installUri);  
play audio  
Uri playUri = Uri.parse(“file:///sdcard/download/everything.mp3″);

returnIt = new Intent(Intent.ACTION\_VIEW, playUri);  
market相关  
//搜索应用  
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

//显示指定应用的详细页面（这个好像不支持了，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