調用Android系統內建功能

來源:互聯網
上載者:User

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  今天給大家歸類一下,常用的功能如何調用:

顯示網頁: 
       Uri uri = Uri.parse("http://www.google.com");
  Intent it = new Intent(Intent.ACTION_VIEW,uri);
  startActivity(it);
顯示地圖:
  Uri uri = Uri.parse("geo:38.899533,-77.036476");
  Intent it = new Intent(Intent.Action_VIEW,uri);
  startActivity(it);

路徑規劃:
   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);

撥打到電話:
  調用撥號程式 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);
  要使用這個必須在設定檔中加入

發送SMS/MMS:
  調用傳送簡訊的程式 Intent it = new Intent(Intent.ACTION_VIEW);
  it.putExtra("sms_body", "The SMStext");
  it.setType("vnd.android-dir/mms-sms");
  startActivity(it);
  傳送簡訊 Uri uri = Uri.parse("smsto:0800000123");
  Intent it = new Intent(Intent.ACTION_SENDTO, uri);
  it.putExtra("sms_body", "The SMStext");
  startActivity(it);
  發送多媒體訊息 Uri uri = Uri.parse("content://media/external/images/media/23");
  Intent it = new Intent(Intent.ACTION_SEND);
  it.putExtra("sms_body", "sometext");
  it.putExtra(Intent.EXTRA_STREAM, uri);
  it.setType("image/png");
  startActivity(it);

發送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 bodytext");
  it.setType("text/plain");
  startActivity(Intent.createChooser(it, "ChooseEmail 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 bodytext");
  it.putExtra(Intent.EXTRA_SUBJECT, "The emailsubject text");
  it.setType("message/rfc822");
  startActivity(Intent.createChooser(it, "ChooseEmail Client"));

添加附件
    Intent it= newIntent(Intent.ACTION_SEND);
  it.putExtra(Intent.EXTRA_SUBJECT, "The emailsubject text");
  it.putExtra(Intent.EXTRA_STREAM, "file:///sdcard/mysong.mp3");
  sendIntent.setType("audio/mp3");
  startActivity(Intent.createChooser(it, "ChooseEmail Client"));

播放多媒體
  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 程式 Uri uri= Uri.fromParts("package", strPackageName, null);
  Intent it = new Intent(Intent.ACTION_DELETE, uri);
  startActivity(it);
  sdk 文檔android_sdk/docs/guide/appendix/g-app-intents.html

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