Wifi和熱點(diǎn)不能同時(shí)開(kāi)啟：

    因此在開(kāi)啟Wifi時(shí)需要先關(guān)閉熱點(diǎn)，開(kāi)啟熱點(diǎn)時(shí)需要先關(guān)閉Wifi

    開(kāi)啟和關(guān)閉熱點(diǎn)：

/**     * Wifi熱點(diǎn)開(kāi)關(guān). Wifi和熱點(diǎn)不能同時(shí)打開(kāi)，所以打開(kāi)Wifi的時(shí)候需要關(guān)閉熱點(diǎn)     *      * @author jiangping.li     * @return     * @since MT 1.0     */    public boolean setWifiApEnabled(boolean enabled) {        Method method1 = null;        // 通過(guò)反射調(diào)用設(shè)置熱點(diǎn)        Method method;        try {            method = mWifiManager.getClass().getMethod(setWifiApEnabled,                    WifiConfiguration.class, Boolean.TYPE);            WifiConfiguration apConfig = null;            if (enabled){                //開(kāi)啟熱點(diǎn),配置config,此處省略.                apConfig = new WifiConfiguration();                ....                ....            }            // 返回?zé)狳c(diǎn)設(shè)置狀態(tài)            return (Boolean)method.invoke(mWifiManager, apConfig, false);        } catch (NoSuchMethodException e) {            // TODO Auto-generated catch block            e.printStackTrace();        } catch (IllegalArgumentException e) {            e.printStackTrace();        } catch (IllegalAccessException e) {            e.printStackTrace();        } catch (InvocationTargetException e) {            e.printStackTrace();        }        return true;    }

    開(kāi)啟和關(guān)閉wifi:

public boolean setWifiApEnabled(boolean enabled) {    mWifiManager.setWifiEnabled(enabled);      return enabled;}