package com.dayu.baselibrary.activity;
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import android.app.Activity;
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import android.app.PendingIntent;
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import android.content.Intent;
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import android.nfc.NfcAdapter;
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import android.os.Bundle;
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import com.dayu.baselibrary.utils.ModelUtils;
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import com.dayu.baselibrary.utils.TipUtil;
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/**
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* author: zuo
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* Date: 2024-09-25
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* Time: 16:31
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* 备注：
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* * 子类在onNewIntent方法中进行NFC标签相关操作。
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* * launchMode设置为singleTop或singelTask，保证Activity的重用唯一
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* * 在onNewIntent方法中执行intent传递过来的Tag数据
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* * 将NFC标签卡靠近手机后部（NFC标签卡可网上自行购买）
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*/
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public abstract class BaseNfcActivity extends BaseActivity {
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protected NfcAdapter mNfcAdapter;
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private PendingIntent mPendingIntent;
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public static int adapterType = ModelUtils.defaultType;
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@Override
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protected void onNewIntent(Intent intent) {
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super.onNewIntent(intent);
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switch (adapterType) {
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case ModelUtils.defaultType:
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onNfcBack(intent);
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break;
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}
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}
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/**
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* NFC寻到卡后的回调
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*/
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public abstract void onNfcBack(Intent intent);
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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switch (ModelUtils.getModelType()) {
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case ModelUtils.defaultType:
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case ModelUtils.ShangMiType:
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adapterType = ModelUtils.defaultType;
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break;
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}
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}
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@Override
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protected void onStart() {
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super.onStart();
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//此处adapter需要重新获取，否则无法获取message
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mNfcAdapter = NfcAdapter.getDefaultAdapter(this);
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Intent intent = new Intent(this, getClass());
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//一旦截获NFC消息，就会通过PendingIntent调用窗口
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mPendingIntent = PendingIntent.getActivity(this, 0, intent, 0);
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}
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/**
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* 获得焦点，按钮可以点击
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*/
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@Override
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public void onResume() {
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super.onResume();
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if (!ifNFCUse(this)) {
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}
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//设置处理优于所有其他NFC的处理
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if (mNfcAdapter != null)
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mNfcAdapter.enableForegroundDispatch(this, mPendingIntent, null, null);
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}
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/**
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* 暂停Activity，界面获取焦点，按钮可以点击
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*/
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@Override
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public void onPause() {
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super.onPause();
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//恢复默认状态
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if (mNfcAdapter != null)
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mNfcAdapter.disableForegroundDispatch(this);
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}
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@Override
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protected void onDestroy() {
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super.onDestroy();
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}
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/**
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* 检测工作,判断设备的NFC支持情况
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*
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* @return
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*/
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protected Boolean ifNFCUse(Activity context) {
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if (mNfcAdapter == null) {
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TipUtil.show(context, "设备不支持NFC！", new TipUtil.TipListener() {
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@Override
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public void onCancle() {
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BaseNfcActivity.this.finish();
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}
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});
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return false;
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}
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if (mNfcAdapter != null && !mNfcAdapter.isEnabled()) {
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TipUtil.show(context, "请在系统设置中先启用NFC功能！");
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return false;
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}
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return true;
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}
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}
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