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docs: Revised "activity launched with NFC intent" code sample to

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demonstrate using onNewIntent() in these situations

Bug: 17129447
Change-Id: I6e60b273f8138be918708f59402866ae617af0cb
This commit is contained in:
Kevin Hufnagle
2016-09-19 12:45:31 -07:00
parent f032cbfafc
commit bd66ef7f2f
1 changed files with 12 additions and 9 deletions
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21
docs/html/guide/topics/connectivity/nfc/nfc.jd
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@@ -487,19 +487,22 @@ intent. The following example checks for the {@link android.nfc.NfcAdapter#ACTIO
intent and gets the NDEF messages from an intent extra.</p>
<pre>
public void onResume() {
super.onResume();
&#64;Override
protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
...
if (NfcAdapter.ACTION_NDEF_DISCOVERED.equals(getIntent().getAction())) {
Parcelable[] rawMsgs = intent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES);
if (rawMsgs != null) {
msgs = new NdefMessage[rawMsgs.length];
for (int i = 0; i &lt; rawMsgs.length; i++) {
msgs[i] = (NdefMessage) rawMsgs[i];
if (intent != null &amp;&amp; NfcAdapter.ACTION_NDEF_DISCOVERED.equals(intent.getAction())) {
Parcelable[] rawMessages =
intent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES);
if (rawMessages != null) {
NdefMessage[] messages = new NdefMessage[rawMessages.length];
for (int i = 0; i < rawMessages.length; i++) {
messages[i] = (NdefMessage) rawMessages[i];
}
// Process the messages array.
...
}
}
//process the msgs array
}
</pre>