gaofeng/NFCLockDemoMaui
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denggaofeng 2026-04-21 10:49:35 +08:00
parent d28306b172
commit ee929975b3
1 changed files with 0 additions and 98 deletions
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NFCLockDemoV2/Platforms/Android/MainActivity.cs
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@ -2,9 +2,7 @@ using Android.App;
using Android.Content; using Android.Content;
using Android.Content.PM; using Android.Content.PM;
using Android.Nfc; using Android.Nfc;
using Android.Nfc.Tech;
using Android.OS; using Android.OS;
using Com.Lvcheng.Lock.Shared.Nfc.Example.Java;
using NFCLockDemoV2; using NFCLockDemoV2;
using NFCLockDemoV2.Platforms.Android; using NFCLockDemoV2.Platforms.Android;
using System.Diagnostics; using System.Diagnostics;
@ -19,19 +17,11 @@ public class MainActivity : MauiAppCompatActivity
private NFCLockHelper nfcHelper; private NFCLockHelper nfcHelper;
private NFCCallbacks _callbacks; private NFCCallbacks _callbacks;
//private NfcAdapter _nfcAdapter;
//private PendingIntent _pendingIntent;
//private string[][] _techLists = [[typeof(NfcA).FullName, typeof(NdefFormatable).FullName, typeof(MifareUltralight).FullName]];
//private IntentFilter[] _intentFilters = [new(NfcAdapter.ActionNdefDiscovered), new(NfcAdapter.ActionTechDiscovered), new(NfcAdapter.ActionTagDiscovered)];
//private volatile bool _processing = false;
protected override void OnCreate(Bundle savedInstanceState) protected override void OnCreate(Bundle savedInstanceState)
{ {
base.OnCreate(savedInstanceState); base.OnCreate(savedInstanceState);
_callbacks = new NFCCallbacks(); _callbacks = new NFCCallbacks();
nfcHelper = new NFCLockHelper(this, _callbacks); nfcHelper = new NFCLockHelper(this, _callbacks);
//_nfcAdapter = NfcAdapter.GetDefaultAdapter(this);
//_pendingIntent = PendingIntent.GetActivity(this, 0, new Intent(this, typeof(MainActivity)).AddFlags(ActivityFlags.ReceiverReplacePending), PendingIntentFlags.Mutable);
} }
@ -39,106 +29,18 @@ public class MainActivity : MauiAppCompatActivity
{ {
base.OnResume(); base.OnResume();
nfcHelper.OnResume(); nfcHelper.OnResume();
//if (_nfcAdapter != null)
//{
// _nfcAdapter.EnableForegroundDispatch(this, _pendingIntent, _intentFilters, _techLists);
//}
} }
protected override void OnPause() protected override void OnPause()
{ {
base.OnPause(); base.OnPause();
nfcHelper.OnPause(); nfcHelper.OnPause();
//if (_nfcAdapter != null)
//{
// _nfcAdapter.DisableForegroundDispatch(this);
//}
} }
protected override void OnNewIntent(Intent intent) protected override void OnNewIntent(Intent intent)
{ {
base.OnNewIntent(intent); base.OnNewIntent(intent);
nfcHelper.OnNewIntent(intent); nfcHelper.OnNewIntent(intent);
//if (!_processing)
//{
// if (intent != null && (intent.Action == NfcAdapter.ActionNdefDiscovered ||
// intent.Action == NfcAdapter.ActionTechDiscovered ||
// intent.Action == NfcAdapter.ActionTagDiscovered))
// {
// Task.Run(async () =>
// {
// try
// {
// _processing = true;
// Tag? tag = intent.GetParcelableExtra(NfcAdapter.ExtraTag) as Tag;
// if (tag != null)
// {
// NfcA? nfcA = NfcA.Get(tag);
// if (nfcA != null)
// {
// nfcA.Connect();
// nfcA.Timeout = 1000;
// Process(nfcA);
// }
// }
// }
// catch (Exception e)
// {
// _callbacks.OnLost();
// Console.WriteLine(e);
// }
// finally
// {
// await Task.Delay(2000);
// _processing = false;
// _callbacks.OnFinished();
// }
// });
// }
//}
} }
private void Process(NfcA nfcA)
{
DeviceManagerWrapper wrapper = new DeviceManagerWrapper(nfcA);
try
{
Com.Lvcheng.Lock.Shared.Nfc.Result initRes = wrapper.Init();
if (initRes.Equals(Com.Lvcheng.Lock.Shared.Nfc.Result.Ok))
{
long? id;
bool? isNew;
int? mRssi;
// 无限循环，替代 do-while
while (true)
{
Com.Lvcheng.Lock.Shared.Nfc.Result getInfoRes = wrapper.Info;
if (!getInfoRes.Equals(Com.Lvcheng.Lock.Shared.Nfc.Result.Ok))
return;
_ = wrapper.Rssi;
id = wrapper.MGetId().LongValue();
isNew = wrapper.MGetIsNew().BooleanValue();
mRssi = wrapper.MGetRssi().IntValue();
// 判断是否继续循环
bool continueLoop = _callbacks.OnLoop(wrapper, id, isNew, mRssi);
System.Diagnostics.Debug.WriteLine("continueLoop:" + continueLoop);
// 不继续就退出循环
if (!continueLoop)
break;
}
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
} }