BluetoothModule.java
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package com.metroapp.nativemodules;
import android.Manifest;
import android.annotation.TargetApi;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothManager;
import android.bluetooth.le.BluetoothLeScanner;
import android.content.Context;
import android.content.Intent;
import android.os.Build;
import android.support.annotation.Nullable;
import android.support.annotation.RequiresApi;
import android.widget.Toast;
import com.alibaba.fastjson.JSON;
import com.alibaba.sdk.android.oss.ClientException;
import com.alibaba.sdk.android.oss.OSS;
import com.alibaba.sdk.android.oss.OSSClient;
import com.alibaba.sdk.android.oss.ServiceException;
import com.alibaba.sdk.android.oss.callback.OSSCompletedCallback;
import com.alibaba.sdk.android.oss.common.auth.OSSCredentialProvider;
import com.alibaba.sdk.android.oss.common.auth.OSSStsTokenCredentialProvider;
import com.alibaba.sdk.android.oss.model.OSSRequest;
import com.alibaba.sdk.android.oss.model.PutObjectRequest;
import com.alibaba.sdk.android.oss.model.PutObjectResult;
import com.elvishew.xlog.XLog;
import com.facebook.react.bridge.LifecycleEventListener;
import com.facebook.react.bridge.Promise;
import com.facebook.react.bridge.ReactApplicationContext;
import com.facebook.react.bridge.ReactContextBaseJavaModule;
import com.facebook.react.bridge.ReactMethod;
import com.facebook.react.bridge.WritableMap;
import com.facebook.react.modules.core.DeviceEventManagerModule;
import com.metroapp.DeviceUtil;
import com.metroapp.MainActivity;
import com.metroapp.bean.CameraDataBean;
import com.metroapp.camera.CameraActivity;
import org.greenrobot.eventbus.EventBus;
import org.greenrobot.eventbus.Subscribe;
import org.greenrobot.eventbus.ThreadMode;
import pub.devrel.easypermissions.EasyPermissions;
/**
* Created by mingming on 26/3/18.
*/
public class BluetoothModule extends ReactContextBaseJavaModule implements LifecycleEventListener {
public static ReactApplicationContext reactContext;
public BluetoothModule(ReactApplicationContext reactContext) {
super(reactContext);
BluetoothModule.reactContext =getReactApplicationContext();
//在构造函数中注册生命周期事件的监听接口
reactContext.addLifecycleEventListener(this);
EventBus.getDefault().register(this);
}
@Override
public String getName() {
return "BlueToolManage";
}
/**
* 获取三方应用传过来的手机号码
* @param
*/
@ReactMethod
public void getPhoneNumber(Promise promise){
promise.resolve(MainActivity._this.mobilePhone);
}
/**
* 判断是否是跳转过来的
* @param
*/
@ReactMethod
public void getCurrentStatus(Promise promise){
promise.resolve(MainActivity._this.isFromOtherApp);
}
/**
* 打印日志
* @param
*/
@ReactMethod
public void printLog(String message){
XLog.d(message+"\n");
}
/**
* 开启定时器
* @param
*/
@ReactMethod
public void startTimer(String s){
MainActivity._this.startTimer(s);
}
/**
* 关闭定时器
*/
@ReactMethod
public void stopTimer(){
MainActivity._this.stopTimer();
}
/**
* 关闭定时器
*/
@TargetApi(22)
@ReactMethod
public void checkAndOpenBle(){
BluetoothManager bluetoothManager = (BluetoothManager) MainActivity._this
.getSystemService(Context.BLUETOOTH_SERVICE);//这里与标准蓝牙略有不同
BluetoothAdapter mBluetoothAdapter = bluetoothManager.getAdapter();
if (mayRequestLocation()){
if (!mBluetoothAdapter.isEnabled()) {
mBluetoothAdapter.enable();
}
}
}
private boolean mayRequestLocation() {
if (Build.VERSION.SDK_INT >= 23) {
String[] perms = {Manifest.permission.ACCESS_COARSE_LOCATION};
if (EasyPermissions.hasPermissions(MainActivity._this, perms)) {
return true;
} else {
EasyPermissions.requestPermissions(MainActivity._this, "动态请求权限", 0, perms);
return false;
}
}else{
return true;
}
}
/**
* 获取当前版本号
* @param
*/
@ReactMethod
public void getAppVersion(Promise promise){
promise.resolve(DeviceUtil.getVersionName(reactContext));
}
//定义原生像rn发送事件的函数
public static void sendEvent( String eventName, @Nullable WritableMap params)
{
if (reactContext == null){
return;
}
reactContext
.getJSModule(DeviceEventManagerModule.RCTDeviceEventEmitter.class)
.emit(eventName,params);
}
private Promise mpromise;
/**
* 打开拍照/拍摄组件
* @param promise
*/
@ReactMethod
public void openCameraWithpassportId(String passportId,final Promise promise){
mpromise = promise;
Intent intent = new Intent(reactContext, CameraActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.putExtra("fromRN",true);
intent.putExtra("passportId",passportId);
reactContext.startActivity(intent);
}
//eventbus事件处理
@Subscribe(threadMode = ThreadMode.MAIN) //在ui线程执行
public void onUpdateResult(CameraDataBean event) {
if (event !=null){
String dataJson = JSON.toJSONString(event);
if (mpromise!=null){
mpromise.resolve(dataJson);
}
}
}
/**
* 简单上传
* 上传文件第二步--上传到阿里云服务器
* @param object
* @param filePath
*/
@ReactMethod
public void simpleUpload(String keyId,
String secret,
String token,
String endpoint,
String mBucket,
String object,
String filePath,
final Promise promise){
if (object.equals("")) {
return;
}
java.io.File file = new java.io.File(filePath);
if (!file.exists()) {
Toast.makeText(reactContext,"获取文件路径出错",Toast.LENGTH_SHORT).show();
return;
}
if (object.startsWith("/")){
object = object.substring(1);
}
// 构造上传请求
PutObjectRequest put = new PutObjectRequest(mBucket, object, filePath);
put.setCRC64(OSSRequest.CRC64Config.YES);
OSSCredentialProvider credentialProvider = new OSSStsTokenCredentialProvider(keyId, secret, token);
final OSS mOss = new OSSClient(reactContext, endpoint, credentialProvider);
mOss.asyncPutObject(put, new OSSCompletedCallback<PutObjectRequest, PutObjectResult>() {
@Override
public void onSuccess(PutObjectRequest request, PutObjectResult result) {
final String url = mOss.presignPublicObjectURL(request.getBucketName(), request.getObjectKey());
promise.resolve(url);
}
@Override
public void onFailure(PutObjectRequest request, ClientException clientExcepion, ServiceException serviceException) {
// 请求异常
if (clientExcepion != null) {//本地异常如网络异常等
Toast.makeText(reactContext,clientExcepion.toString(),Toast.LENGTH_SHORT).show();
}
if (serviceException != null) { // 服务异常
Toast.makeText(reactContext,serviceException.toString(),Toast.LENGTH_SHORT).show();
}
}
});
}
/***注册生命周期 开始*****/
@Override
public void onHostResume() {
}
@Override
public void onHostPause() {
}
@Override
public void onHostDestroy() {
EventBus.getDefault().unregister(this);
}
/***注册生命周期 结束*****/
}