Android Intent 用法全面总结
2013-08-29 14:31
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[代码] 调用拨号程序
// 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);
[代码] 发送短信或彩信
//
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);
[代码] 通过浏览器打开网页
//
打开Google主页
Uri uri =
Uri.parse("http://www.google.com");
Intent
intent = new Intent(Intent.ACTION_VIEW,
uri);
startActivity(intent);
[代码] 发送电子邮件
//
给someone@domain.com发邮件
Uri uri =
Uri.parse("mailto:someone@domain.com");
Intent
intent = new Intent(Intent.ACTION_SENDTO, uri);
startActivity(intent);
//
给someone@domain.com发邮件发送内容为“Hello”的邮件
Intent
intent = new Intent(Intent.ACTION_SEND);
intent.putExtra(Intent.EXTRA_EMAIL, "someone@domain.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);
[代码] 显示地图与路径规划
//
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);
[代码] 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);
Uri uri =
Uri.withAppendedPath(MediaStore.Audio.Media.INTERNAL_CONTENT_URI,
"1");
Intent
intent = new Intent(Intent.ACTION_VIEW, uri);
startActivity(intent);
[代码] 拍照
//
打开拍照程序
Intent intent = new
Intent(MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(intent, 0);
//
取出照片数据
Bundle
extras = intent.getExtras();
Bitmap bitmap = (Bitmap)
extras.get("data");
[代码] 获取并剪切图片
// 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);
[代码] 打开Google Market
// 打开Google
Market直接进入该程序的详细页面
// 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);
[代码] 发送短信或彩信
//
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);
[代码] 通过浏览器打开网页
//
打开Google主页
Uri uri =
Uri.parse("http://www.google.com");
Intent
intent = new Intent(Intent.ACTION_VIEW,
uri);
startActivity(intent);
[代码] 发送电子邮件
//
给someone@domain.com发邮件
Uri uri =
Uri.parse("mailto:someone@domain.com");
Intent
intent = new Intent(Intent.ACTION_SENDTO, uri);
startActivity(intent);
//
给someone@domain.com发邮件发送内容为“Hello”的邮件
Intent
intent = new Intent(Intent.ACTION_SEND);
intent.putExtra(Intent.EXTRA_EMAIL, "someone@domain.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);
[代码] 显示地图与路径规划
//
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);
[代码] 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);
Uri uri =
Uri.withAppendedPath(MediaStore.Audio.Media.INTERNAL_CONTENT_URI,
"1");
Intent
intent = new Intent(Intent.ACTION_VIEW, uri);
startActivity(intent);
[代码] 拍照
//
打开拍照程序
Intent intent = new
Intent(MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(intent, 0);
//
取出照片数据
Bundle
extras = intent.getExtras();
Bitmap bitmap = (Bitmap)
extras.get("data");
[代码] 获取并剪切图片
// 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);
[代码] 打开Google Market
// 打开Google
Market直接进入该程序的详细页面
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