//已经在manifest 配置  现在可以正常拉起小程序，但是就是不执行回调，文件添加的路径和包名一致

public class WXEntryActivity extends Activity implements IWXAPIEventHandler {

    private IWXAPI api;

    @Override
    public void onCreate(Bundle savedInstanceState {
        super.onCreate(savedInstanceState;
        ToastUtiltoast(this, "onCreateWXEntryActivity");
        api = WXAPIFactorycreateWXAPI(this, BuildConfig.APPID, false;
        try {
            Intent intent = getIntent();
            api.handleIntent(intent, this;
        } catch (Exception e) {
            e.printStackTrace();
        }
        Loge("TAG", "--------onCreate22-");

    }

    @Override
    protected void onNewIntent(Intent intent {
        super.onNewIntent(intent;
        setIntent(intent;
        api.handleIntent(intent, this;
    }

    @Override
    public void onReq(BaseReq baseReq {
        ToastUtiltoast(this, "onReqWXEntryActivity");
        Loge("TAG---------onReq", " sacvsa" + api.handleIntent(getIntent(), this));
    }

    @Override
    public void onResp(BaseResp resp {
        ToastUtiltoast(this, "onRespWXEntryActivity");
        Loge("TAG", "--------onResp-" + resp.getType());
        if (resp.getType() == ConstantsAPI.COMMAND_LAUNCH_WX_MINIPROGRAM) {
            WXLaunchMiniProgram.Resp launchMiniProResp = (WXLaunchMiniProgram.Resp) resp;
            String extraData = launchMiniProResp.extMsg; //对应小程序组件 <button open-type="launchApp"> 中的 app-parameter 属性
        }
    }

}