团队博客7

手机自动创建一个wifi热点：

private boolean flag = false;
Toast.makeText(getApplicationContext(), "当前的网络连接不可用", Toast.LENGTH_SHORT).show();
					//如果是打开状态就关闭，如果是关闭就打开
					flag = !flag;
					setWifi(flag);
public boolean setWifi(boolean enabled){
		if(enabled){
			//wifi和热点不能同时打开
			wifiManager.setWifiEnabled(false);
		}
		try{
			//配置热点
			WifiConfiguration apConfig = new WifiConfiguration();
			//配置热点的名称
			apConfig.SSID="SUCHUANREDIAN";
			//配置热点的密码
			apConfig.preSharedKey="12345678";
			//通过反射调试设置热点
			Method method = wifiManager.getClass().getMethod("setWifiApEnabled", WifiConfiguration.class,Boolean.TYPE);
			//返回热点打开状态
			return (Boolean)method.invoke(wifiManager, apConfig,enabled);
		}catch(Exception e){
			return false;
		}
	}