How do i create an Tag object in android?
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12-11-2019 - |
문제
I've been trying to find a way to instantiate the Tag object. I'm trying to do this so that i can simulate various types of Tags.
Does anyone know how to get an instance of UltraLight object using
Tag tag = ?????
UltraLight obj = UltraLight.get(tag);
Thank you
해결책
In the NFC app example for ICS source code, we can find some code such as:
Bundle extras = new Bundle();
extras.putParcelable(Ndef.EXTRA_NDEF_MSG, ndefMsg);
extras.putInt(Ndef.EXTRA_NDEF_MAXLENGTH, 0);
extras.putInt(Ndef.EXTRA_NDEF_CARDSTATE, Ndef.NDEF_MODE_READ_ONLY);
extras.putInt(Ndef.EXTRA_NDEF_TYPE, Ndef.TYPE_OTHER);
Tag tag = Tag.createMockTag(new byte[] { 0x00 },
new int[] { TagTechnology.NDEF },
new Bundle[] { extras });
Code for this createMockTag
method is following:
public static Tag createMockTag(byte[] id, int[] techList, Bundle[] techListExtras) {
// set serviceHandle to 0 to indicate mock tag
return new Tag(id, techList, techListExtras, 0, null);
}
Maybe this could help.
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