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  • 安卓小记(调用系统自带的部分功能)

    显示网页: 
            Uri uri = Uri.parse("http://www.google.com");
      Intent it = new Intent(Intent.ACTION_VIEW,uri);
      startActivity(it);
    显示地图: 
      Uri uri = Uri.parse("geo:38.899533,-77.036476");
      Intent it = new Intent(Intent.Action_VIEW,uri);
      startActivity(it);

    路径规划:
       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);

    拨打电话:
      调用拨号程序 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);
      要使用这个必须在配置文件中加入

    发送SMS/MMS:
      调用发送短信的程序 Intent it = new Intent(Intent.ACTION_VIEW);
      it.putExtra("sms_body", "The SMS text");
      it.setType("vnd.android-dir/mms-sms");
      startActivity(it);
      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);
      发送彩信 Uri uri = Uri.parse("content://media/external/images/media/23");
      Intent it = new Intent(Intent.ACTION_SEND);
      it.putExtra("sms_body", "some text");
      it.putExtra(Intent.EXTRA_STREAM, uri);
      it.setType("image/png");
      startActivity(it);

    发送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 body text");
      it.setType("text/plain");
      startActivity(Intent.createChooser(it, "Choose Email 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 body text");
      it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");
      it.setType("message/rfc822");
      startActivity(Intent.createChooser(it, "Choose Email Client"));

    添加附件 
        Intent it= new Intent(Intent.ACTION_SEND);
      it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");
      it.putExtra(Intent.EXTRA_STREAM, "file:///sdcard/mysong.mp3");
      sendIntent.setType("audio/mp3");
      startActivity(Intent.createChooser(it, "Choose Email Client"));

    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 程序 Uri uri = Uri.fromParts("package", strPackageName, null);
      Intent it = new Intent(Intent.ACTION_DELETE, uri);
      startActivity(it);
      sdk 文档 android_sdk/docs/guide/appendix/g-app-intents.html

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  • 原文地址:https://www.cnblogs.com/yuanting/p/3983061.html
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