Android 確認WIFI連線程式碼
Android 確認WIFI連線程式碼
private void checkNetwork(){
ConnectivityManager conMan = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
//wifi
State wifi = conMan.getNetworkInfo(ConnectivityManager.TYPE_WIFI).getState();
if(wifi==State.CONNECTED||wifi==State.CONNECTING){
return;
}else{
startActivity(new Intent(Settings.ACTION_WIFI_SETTINGS));
}
}