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Android > ³×Æ®¿öÅ© ¿¬°á »óŸ¦ È®ÀÎÇÏ´Â ConnectivityManager

µî·ÏÀÏ : 2017-07-06 17:31 Á¶È¸¼ö : 52,879

¾îÇà »ó¿¡¼­ ¿ÍÀÌÆÄÀÌ ¶Ç´Â µ¥ÀÌÅÍ ³×Æ®¿öÅ©(3G,4G)°¡ ¿¬°áµÇ¾î ÀÖ´ÂÁö¸¦ È®ÀÎÇØ¾ß ÇÒ ¶§°¡ ÀÖ½À´Ï´Ù.

ÀÌ ¶§ »ç¿ëÇÏ´Â ¸Þ¼Òµå°¡ ¹Ù·Î ConnectivityManagerÀÔ´Ï´Ù.

±× Àü¿¡ ÀÏ´Ü ¸ÕÀü AndroidManifest.xml¿¡¼­ Æ۹̼ÇÀ» Á¤ÀÇÇØÁÖ¾î¾ß ÇÕ´Ï´Ù..
 
	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
	<uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />


±× ´ÙÀ½ ÀÚ¹Ù Äڵ忡¼­ üũ¸¦ ÇÏ´Â Äڵ带 ¾Æ·¡¿Í °°ÀÌ ÀÛ¼ºÇÕ´Ï´Ù. 

¾îµð¼­µç »ç¿ëÀÌ °¡´ÉÇÏÁö¸¸ ÁÖ·Î onCreate() ³»¿¡ ÀÛ¼ºÀ» Çؼ­ ¾îÇÃÀÌ ½ÃÀÛÇÏ´Â ¼ø°£¿¡ È®ÀÎÀ» Çϵµ·Ï ÇÕ´Ï´Ù.
 
	ConnectivityManager manager = (ConnectivityManager) this.getSystemService(Context.CONNECTIVITY_SERVICE);
	NetworkInfo mobile = manager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
	NetworkInfo wifi = manager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
 

	// wifi ¶Ç´Â ¸ð¹ÙÀÏ ³×Æ®¿öÅ© ¾î´À Çϳª¶óµµ ¿¬°áÀÌ µÇ¾îÀÖ´Ù¸é,
	if (wifi.isConnected() || mobile.isConnected()) {
		Log.i("¿¬°áµÊ" , "¿¬°áÀÌ µÇ¾ú½À´Ï´Ù.);
		setContentView(R.layout.activity_logo);
	} else {
		Log.i("¿¬°á ¾È µÊ" , "¿¬°áÀÌ ´Ù½Ã Çѹø È®ÀÎÇØÁÖ¼¼¿ä);
	}
	


ÀÌ·± ½ÄÀ¸·Î »ç¿ëÇؼ­ ³×Æ®¿öÅ© ¿¬°áÀ» ¼³Á¤ÇÏ¸é µË´Ï´Ù.!!

Á¦°¡ »ç¿ëÇÏ´Â ¿¹Á¦ ÀÔ´Ï´Ù.

¿¬°áÀ» È®ÀÎÇØ¾ß ÇÒ¶§ Fucntion À» »ç¿ëÇؼ­ üũ ÇÕ´Ï´Ù.
 
	private Boolean isNetWork(){
		ConnectivityManager manager = (ConnectivityManager) getSystemService (Context.CONNECTIVITY_SERVICE);
		boolean isMobileAvailable = manager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE).isAvailable();
		boolean isMobileConnect = manager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE).isConnectedOrConnecting();
		boolean isWifiAvailable = manager.getNetworkInfo(ConnectivityManager.TYPE_WIFI).isAvailable();
		boolean isWifiConnect = manager.getNetworkInfo(ConnectivityManager.TYPE_WIFI).isConnectedOrConnecting();

		if ((isWifiAvailable && isWifiConnect) || (isMobileAvailable && isMobileConnect)){
			return true;
		}else{
			return false;
		}
	}
	


isConnected ÀÇ true/ false °ªÀ» ¹ÙÅÁÀ¸·Î ÀÎÅÍ³Ý ¿¬°á È®ÀÎÀÌ °¡´ÉÇÕ´Ï´Ù.
 
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