导读：public static int getSDKVersionNumber() {int sdkVersion;try {sdkVersion = Integer valueOf(android os Build VERSION SDK);} catch (NumberFormatException e) {sdkVersion = 0;}return sdk ...
public static int getSDKVersionNumber() {
int sdkVersion;
try {
sdkVersion = Integer.valueOf(android.os.Build.VERSION.SDK);
} catch (NumberFormatException e) {
sdkVersion = 0;
}
return sdkVersion;
}
public static boolean hasInternet(Activity activity) {
ConnectivityManager manager = (ConnectivityManager) activity
.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo info = manager.getActiveNetworkInfo();
if (info == null || !info.isConnected()) {
return false;
}
if (info.isRoaming()) {
return true;
}
return true;
}
