React-Native与原生的模块桥接

package com.allure.third_login;/** * Created by luomin on 16/11/30. */ import android.util.Log; import com.facebook.react.bridge.Callback; import com.facebook.react.bridge.ReactApplicationContext; import com.facebook.react.bridge.ReactContextBaseJavaModule; import com.facebook.react.bridge.ReactMethod; import java.util.HashMap; import java.util.Map; import javax.annotation.Nullable; /** * 作者：Allure on 16/11/30 */ public class ThirdLoginModule extends ReactContextBaseJavaModule { private static final String TAG = "ThirdLoginModule"; private static String REACT_CLASS = "AllureThirdLoginModule"; public static final String PLATFORM_QQ = "PLATFORM_QQ"; public static final String PLATFORM_WECHAT = "PLATFORM_WECHAT"; public static final int PLATFORM_VALUE_QQ = 1; public static final int PLATFORM_VALUE_WECHAT =2; public ThirdLoginModule(ReactApplicationContext reactContext) { super(reactContext); } @Override public String getName() { return REACT_CLASS; } @Nullable @Override public Map<String, Object> getConstants() { final Map<String, Object> constants = new HashMap<>(); constants.put("PLATFORM_QQ", PLATFORM_VALUE_QQ); constants.put("PLATFORM_WECHAT", PLATFORM_VALUE_WECHAT); return constants; } /** * 第三方登陆 * @param platform * @param callback */ @ReactMethod public void thirdLogin(int platform, Callback callback) { switch (platform) { case PLATFORM_VALUE_QQ: //这里QQ 的登陆,至于需要回传给前端什么由你决定 Log.e("QQ","QQ"); callback.invoke("QQ登陆"); break; case PLATFORM_VALUE_WECHAT: //这里WE_CHAT 的登陆,至于需要回传给前要什么由你决定 Log.e("WECHAT","WECHAT"); callback.invoke("WECHAT登陆"); break; } } }