android Intent用法解析

比较全的Intent的用法:

				//Intent 的应用
				/*//给移动客服10086拨打电话
				Uri uri = Uri.parse("tel:10086");
				Intent intent = new Intent(Intent.ACTION_DIAL, uri);
				startActivity(intent);*/
				
				/*//给10086发送内容为“Hello”的短信
				Uri uri = Uri.parse("smsto:10086");
				Intent intent = new Intent(Intent.ACTION_SENDTO,uri);
				intent.putExtra("sms_body", "hello");
				startActivity(intent);*/
				
				/*// 发送彩信（相当于发送带附件的短信）
				Intent intent = new Intent(Intent.ACTION_SEND);
				intent.putExtra("sms_body", "Hello");
				Uri uri = Uri.parse("content://media/external/images/media/23");
				intent.putExtra(Intent.EXTRA_STREAM, uri);
				intent.setType("image/png");
				startActivity(intent);*/
				
				/*//访问web浏览器
				Uri uri = Uri.parse("http://google.com.hk");
				Intent intent = new Intent(Intent.ACTION_VIEW,uri);
				startActivity(intent);
				*/
				
				/*//给someone@gmail.com发送邮件
				Uri uri = Uri.parse("mailto:someone@gmail.com");
				Intent intent = new Intent(Intent.ACTION_SENDTO,uri);
				startActivity(intent);*/
				
				/*//给someone@gmail.com发送内容为"hello"有奖
				Intent intent = new Intent(Intent.ACTION_SEND);
				intent.putExtra(Intent.EXTRA_EMAIL,"someone@gmail.com");
				intent.putExtra(Intent.EXTRA_SUBJECT, "subject");
				intent.putExtra(Intent.EXTRA_TEXT, "hello");
				intent.setType("text/plain");
				startActivity(intent);*/
				
				/*// 给多人发邮件
				Intent intent=new Intent(Intent.ACTION_SEND);
				String[] tos = {"1@abc.com", "2@abc.com"}; // 收件人
				String[] ccs = {"3@abc.com", "4@abc.com"}; // 抄送
				String[] bccs = {"5@abc.com", "6@abc.com"}; // 密送
				intent.putExtra(Intent.EXTRA_EMAIL, tos);
				intent.putExtra(Intent.EXTRA_CC, ccs);
				intent.putExtra(Intent.EXTRA_BCC, bccs);
				intent.putExtra(Intent.EXTRA_SUBJECT, "Subject");
				intent.putExtra(Intent.EXTRA_TEXT, "Hello");
				intent.setType("message/rfc822");
				startActivity(intent);*/

				/*// 打开Google地图中国北京位置（北纬39.9，东经116.3）
				Uri uri = Uri.parse("geo:39.9,116.3");
				Intent intent = new Intent(Intent.ACTION_VIEW,uri);
				startActivity(intent);*/
				
				/*// 路径规划：从北京某地（北纬39.9，东经116.3）到上海某地（北纬31.2，东经121.4）
				Uri uri = Uri.parse("http://maps.google.com/maps?f=d&saddr=39.9 116.3&daddr=31.2 121.4");
				Intent intent = new Intent(Intent.ACTION_VIEW,uri);
				startActivity(intent);*/

				/*//播放多媒体\
				Intent intent = new Intent(Intent.ACTION_VIEW);
				Uri uri = Uri.parse("file:///sdcard/foo.mp3");
				intent.setDataAndType(uri, "audio/mp3");
				startActivity(intent);*/
				/*//铃声设置
				Uri uri = Uri.withAppendedPath(MediaStore.Audio.Media.INTERNAL_CONTENT_URI, "1");
				Intent intent = new Intent(Intent.ACTION_VIEW,uri);
				startActivity(intent);*/
				
				/*// 打开拍照程序
				Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); 
				startActivityForResult(intent, 0);*/
				
				/*// 获取并剪切图片
				Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
				intent.setType("image/*");
				intent.putExtra("crop", "true"); // 开启剪切
				intent.putExtra("aspectX", 1); // 剪切的宽高比为1：2
				intent.putExtra("aspectY", 2);
				intent.putExtra("outputX", 20); // 保存图片的宽和高
				intent.putExtra("outputY", 40); 
				intent.putExtra("output", Uri.fromFile(new File("/mnt/sdcard/temp"))); // 保存路径
				intent.putExtra("outputFormat", "JPEG");// 返回格式
				startActivityForResult(intent, 0);*/
				
				/*// 剪切特定图片
				Intent intent = new Intent("com.android.camera.action.CROP"); 
				intent.setClassName("com.android.camera", "com.android.camera.CropImage"); 
				intent.setData(Uri.fromFile(new File("/mnt/sdcard/temp"))); 
				intent.putExtra("outputX", 1); // 剪切的宽高比为1：2
				intent.putExtra("outputY", 2);
				intent.putExtra("aspectX", 20); // 保存图片的宽和高
				intent.putExtra("aspectY", 40);
				intent.putExtra("scale", true);
				intent.putExtra("noFaceDetection", true); 
				intent.putExtra("output", Uri.parse("file:///mnt/sdcard/temp")); 
				startActivityForResult(intent, 0); */
				
				/*///打开Google Market
				Uri uri = Uri.parse("market://details?id=" + "com.project");
				Intent intent = new Intent(Intent.ACTION_VIEW,uri);
				startActivity(intent);*/
				
				/*//安装和卸载程序
				Uri uri = Uri.fromParts("package","com.oauthTest.activity",null);
				Intent intent = new Intent(Intent.ACTION_DELETE,uri);
				startActivity(intent);
				*/
				//进入设置界面
				Intent intent = new Intent(android.provider.Settings.ACTION_WIRELESS_SETTINGS);
				startActivityForResult(intent,0);