Android Intent的几个主要用法

显示网页:

1. Uri uri = Uri.parse("http://www.google.com");

2. Intent it = new Intent(Intent.ACTION_VIEW,uri);

3. startActivity(it);

显示地图:

1. Uri uri = Uri.parse("geo:38.899533,-77.036476");

2. Intent it = new Intent(Intent.Action_VIEW,uri);

3. startActivity(it);

路径规划:

1. Uri uri = Uri.parse("http://maps.google.com/maps?f=d&saddr=startLat%20startLng&daddr=endLat%20endLng&hl=en");

2. Intent it = new Intent(Intent.ACTION_VIEW,URI);

3. startActivity(it);

拨打电话:

调用拨号程序

1. Uri uri = Uri.parse("tel:xxxxxx");

2. Intent it = new Intent(Intent.ACTION_DIAL, uri);

3. startActivity(it);

1. Uri uri = Uri.parse("tel.xxxxxx");

2. Intent it =new Intent(Intent.ACTION_CALL,uri);

3. 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);

2. it.putExtra("sms_body", "The SMS text");

3. it.setType("vnd.android-dir/mms-sms");

4. startActivity(it);

发送短信

1. Uri uri = Uri.parse("smsto:0800000123");

2. Intent it = new Intent(Intent.ACTION_SENDTO, uri);

3. it.putExtra("sms_body", "The SMS text");

4. startActivity(it);

发送彩信

1. Uri uri = Uri.parse("content://media/external/images/media/23");

2. Intent it = new Intent(Intent.ACTION_SEND);

3. it.putExtra("sms_body", "some text");

4. it.putExtra(Intent.EXTRA_STREAM, uri);

5. it.setType("image/png");

6. startActivity(it);

发送Email

1. Uri uri = Uri.parse("mailto:xxx@abc.com");

2. Intent it = new Intent(Intent.ACTION_SENDTO, uri);

3. startActivity(it);

1. Intent it = new Intent(Intent.ACTION_SEND);

2. it.putExtra(Intent.EXTRA_EMAIL, "me@abc.com");

3. it.putExtra(Intent.EXTRA_TEXT, "The email body text");

4. it.setType("text/plain");

5. startActivity(Intent.createChooser(it, "Choose Email Client"));

1. Intent it=new Intent(Intent.ACTION_SEND);

2. String[] tos={"me@abc.com"};

3. String[] ccs={"you@abc.com"};

4. it.putExtra(Intent.EXTRA_EMAIL, tos);

5. it.putExtra(Intent.EXTRA_CC, ccs);

6. it.putExtra(Intent.EXTRA_TEXT, "The email body text");

7. it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");

8. it.setType("message/rfc822");

9. startActivity(Intent.createChooser(it, "Choose Email Client"));

添加附件

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/mysong.mp3");

4. sendIntent.setType("audio/mp3");

5. startActivity(Intent.createChooser(it, "Choose Email Client"));

1. //发送附件

2. Intent it = new Intent(Intent.ACTION_SEND);

3. it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");

4. it.putExtra(Intent.EXTRA_STREAM, "file:///sdcard/eoe.mp3");

5. sendIntent.setType("audio/mp3");

6. startActivity(Intent.createChooser(it, "Choose Email Client"));

播放多媒体

1.

2. Intent it = new Intent(Intent.ACTION_VIEW);

3. Uri uri = Uri.parse("file:///sdcard/song.mp3");

4. it.setDataAndType(uri, "audio/mp3");

5. startActivity(it);

1. Uri uri = Uri.withAppendedPath(MediaStore.Audio.Media.INTERNAL_CONTENT_URI, "1");

2. Intent it = new Intent(Intent.ACTION_VIEW, uri);

3. startActivity(it);

Uninstall 程序

1. Uri uri = Uri.fromParts("package", strPackageName, null);

2. Intent it = new Intent(Intent.ACTION_DELETE, uri);

3. startActivity(it);

uninstall apk

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

2.

3. returnIt = new Intent(Intent.ACTION_DELETE, uninstallUri);

install apk

1. Intent intent = new Intent(Intent.ACTION_VIEW);

2. intent.setDataAndType(Uri.parse("file:///sdcard/test.apk"), "application/vnd.android.package-archive");

3.

4. startActivity(intent);

play audio

1. Uri playUri = Uri.parse("file:///sdcard/download/everything.mp3");

2.

3. returnIt = new Intent(Intent.ACTION_VIEW, playUri);

1. //搜索应用

2. Uri uri = Uri.parse("market://search?q=pname:pkg_name");

3. Intent it = new Intent(Intent.ACTION_VIEW, uri);

4. startActivity(it);

5. //where pkg_name is the full package path for an application

6.

7. //显示指定应用的详细页面（这个好像不支持了，找不到app_id）

8. Uri uri = Uri.parse("market://details?id=app_id");

9. Intent it = new Intent(Intent.ACTION_VIEW, uri);

10. startActivity(it);

11. //where app_id is the application ID, find the ID

12. //by clicking on your application on Market home

13. //page, and notice the ID from the address bar