安卓：Intent的各种跳转系统页面

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今天需要写一个跳转到系统拨号页面的功能，其实简单的很，就一句话的事儿。不过念在系统页面众多，于是乎，在此做一个总结，万一以后忘记了，也方便查阅。

系统页面

跳转浏览器浏览网页

Uri uri = Uri.parse("http://www.google.com");   Intent intent   = new Intent(Intent.ACTION_VIEW,uri);   startActivity(intent);

拨打电话

//第一种方法Uri uri = Uri.parse("tel:xxxxxx");   Intent it = new Intent(Intent.ACTION_DIAL, uri);     startActivity(it);  //第二种方法Uri uri = Uri.parse("tel:"+number);    Intent intent = new Intent(Intent.ACTION_CALL,uri);    startActivity(intent);

调用发短信的程序

Intent it = new Intent(Intent.ACTION_VIEW);     it.putExtra("sms_body", "The SMS text");     it.setType("vnd.android-dir/mms-sms");     startActivity(it);和uri = Uri.parse("smsto:"+要发送短信的对方的number);    intent = new Intent(Intent.ACTION_SENDTO,uri);    startActivity(intent);   和mIntent = new Intent(Intent.ACTION_VIEW);    mIntent.putExtra("address", c.getString(c.getColumnIndex(column)));    mIntent.setType("vnd.android-dir/mms-sms");    startActivity(mIntent);

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);   String body="this is sms demo";   Intent mmsintent = new Intent(Intent.ACTION_SENDTO, Uri.fromParts("smsto", number, null));   mmsintent.putExtra(Messaging.KEY_ACTION_SENDTO_MESSAGE_BODY, body);   mmsintent.putExtra(Messaging.KEY_ACTION_SENDTO_COMPOSE_MODE, true);   mmsintent.putExtra(Messaging.KEY_ACTION_SENDTO_EXIT_ON_SENT, true);   startActivity(mmsintent);

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 apk

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

install apk

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

打开照相机

<1>Intent i = new Intent(Intent.ACTION_CAMERA_BUTTON, null);             this.sendBroadcast(i);    <2>long dateTaken = System.currentTimeMillis();            String name = createName(dateTaken) + ".jpg";            fileName = folder + name;            ContentValues values = new ContentValues();            values.put(Images.Media.TITLE, fileName);            values.put("_data", fileName);            values.put(Images.Media.PICASA_ID, fileName);            values.put(Images.Media.DISPLAY_NAME, fileName);            values.put(Images.Media.DESCRIPTION, fileName);            values.put(Images.ImageColumns.BUCKET_DISPLAY_NAME, fileName);            Uri photoUri = getContentResolver().insert(            MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);            Intent inttPhoto = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);            inttPhoto.putExtra(MediaStore.EXTRA_OUTPUT, photoUri);            startActivityForResult(inttPhoto, 10);

从gallery选取图片

     Intent i = new Intent();           i.setType("image/*");           i.setAction(Intent.ACTION_GET_CONTENT);           startActivityForResult(i, 11);

打开录音机

Intent mi = new Intent(Media.RECORD_SOUND_ACTION);   startActivity(mi);

16.显示应用详细列表

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

刚才找app id未果，结果发现用package name也可以 Uri uri = Uri.parse(“market://details?id=”);
这个简单多了

寻找应用

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

打开联系人列表

     Intent i = new Intent();            i.setAction(Intent.ACTION_GET_CONTENT);            i.setType("vnd.android.cursor.item/phone");            startActivityForResult(i, REQUEST_TEXT);         Uri uri = Uri.parse("content://contacts/people");            Intent it = new Intent(Intent.ACTION_PICK, uri);            startActivityForResult(it, REQUEST_TEXT);

打开另一程序

Intent i = new Intent();   ComponentName cn = new ComponentName("com.yellowbook.android2",   "com.yellowbook.android2.AndroidSearch");   i.setComponent(cn);    i.setAction("android.intent.action.MAIN");   startActivityForResult(i, RESULT_OK);

添加到短信收件箱

ContentValues cv = new ContentValues();      cv.put("type", "1");   cv.put("address","短信地址");  cv.put("body", "短信内容");   getContentResolver().insert(Uri.parse("content://sms/inbox"), cv);

从sim卡或者联系人中查询

Cursor cursor;  Uri uri;  if (type == 1) {  Intent intent = new Intent();  intent.setData(Uri.parse("content://icc/adn"));  uri = intent.getData();  } else  uri = People.CONTENT_URI;  cursor = activity.getContentResolver().query(uri, null, null, null, null);  while (cursor.moveToNext()) {  int peopleId = cursor.getColumnIndex(People._ID);int nameId = cursor.getColumnIndex(People.NAME); int phoneId = cursor.getColumnIndex(People.NUMBER);}查看某个联系人，当然这里是ACTION_VIEW，如果为选择并返回action改为ACTION_PICK，当然处理intent时返回需要用到 startActivityforResult Uri personUri = ContentUris.withAppendedId(People.CONTENT_URI, ID);//最后的ID参数为联系人Provider中的数据库BaseID，即哪一行 Intent intent = new Intent(); intent.setAction(Intent.ACTION_VIEW); intent.setData(personUri); startActivity(intent);

删除

uri = ContentUris.withAppendedId(People.CONTENT_URI, 联系人id);  int count = activity.getContentResolver().delete(uri, null, null

添加到联系人：

ContentValues cv = new ContentValues();  ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();  ContentProviderOperation.Builder builder = ContentProviderOperation.newInsert(RawContacts.CONTENT_URI);  builder.withValues(cv);  operationList.add(builder.build());  builder = ContentProviderOperation.newInsert(Data.CONTENT_URI);  builder.withValueBackReference(StructuredName.RAW_CONTACT_ID, 0);  builder.withValue(Data.MIMETYPE, StructuredName.CONTENT_ITEM_TYPE);  builder.withValue(StructuredName.DISPLAY_NAME, "自定义联系人名");  operationList.add(builder.build());  builder = ContentProviderOperation.newInsert(Data.CONTENT_URI);  builder.withValueBackReference(Phone.RAW_CONTACT_ID, 0);  builder.withValue(Data.MIMETYPE, Phone.CONTENT_ITEM_TYPE);  builder.withValue(Phone.NUMBER, "联系人的phonenumber");  builder.withValue(Data.IS_PRIMARY, 1);  operationList.add(builder.build());  try {            getContentResolver().applyBatch(ContactsContract.AUTHORITY, operationList);         } catch (RemoteException e) {             e.printStackTrace();         } catch (OperationApplicationException e) {           e.printStackTrace();       }

选择一个图片

Intent intent = new Intent(Intent.ACTION_GET_CONTENT);   intent.addCategory(Intent.CATEGORY_OPENABLE);  intent.setType("image/*");  startActivityForResult(intent, 0);

调用Android设备的照相机，并设置拍照后存放位置

Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);  intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(new File(Environment .getExternalStorageDirectory().getAbsolutePath()+"/cwj", android123 + ".jpg"))); //存放位置为sdcard卡上cwj文件夹，文件名为android123.jpg格式  startActivityForResult(intent, 0);

在market上搜索指定package name，

比如搜索com.android123.cwj的写法如下

Uri uri = Uri.parse("market://search?q=pname:com.android123.cwj");   Intent intent = new Intent(Intent.ACTION_VIEW, uri); startActivity(intent);

获取文件信息，并使用相对应软件打开

private void openFile(File f)    {       Intent intent = new Intent();       intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);       intent.setAction(android.content.Intent.ACTION_VIEW);       String type = getMIMEType(f);       intent.setDataAndType(Uri.fromFile(f), type);       startActivity(intent);    }    private String getMIMEType(File f){       String end = f  .getName() .substring(f.getName().lastIndexOf(".") + 1,f.getName().length()).toLowerCase();      String type = "";      if (end.equals("mp3") || end.equals("aac") || end.equals("aac")|| end.equals("amr") || end.equals("mpeg")|| end.equals("mp4"))      {         type = "audio";      }  else if (end.equals("jpg") || end.equals("gif")|| end.equals("png") || end.equals("jpeg"))      {      type = "image";       }  else      {         type = "*";      }         type += "/*";          return type;    }

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