本文整理匯總了Java中android.support.v4.app.FragmentActivity.getSystemService方法的典型用法代碼示例。如果您正苦於以下問題：Java FragmentActivity.getSystemService方法的具體用法？Java FragmentActivity.getSystemService怎麽用？Java FragmentActivity.getSystemService使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類android.support.v4.app.FragmentActivity的用法示例。
在下文中一共展示了FragmentActivity.getSystemService方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: displaySoftKeyboard
import android.support.v4.app.FragmentActivity; //導入方法依賴的package包/類
/**
*
*/
public void displaySoftKeyboard() {
final FragmentActivity activity = mActionBarActivity;
// Display the soft keyboard
InputMethodManager inputMethodManager = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
if (inputMethodManager != null) {
View localView = activity.getCurrentFocus();
if (localView != null && localView.getWindowToken() != null) {
inputMethodManager.toggleSoftInput(0,InputMethodManager.HIDE_NOT_ALWAYS);
}
}
}
示例2: checkInternetConnection
import android.support.v4.app.FragmentActivity; //導入方法依賴的package包/類
/**
* Checks for internet connection.
* @return true if connected or connecting
*/
public static boolean checkInternetConnection(FragmentActivity fragmentActivity) {
ConnectivityManager cm = (ConnectivityManager) fragmentActivity.getSystemService(
Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
return (activeNetwork != null && activeNetwork.isConnectedOrConnecting());
}
示例3: dismissKeyboard
import android.support.v4.app.FragmentActivity; //導入方法依賴的package包/類
private void dismissKeyboard(IBinder windowToken) {
FragmentActivity activity = getActivity();
if (activity != null) {
InputMethodManager imm = (InputMethodManager) activity.getSystemService(
Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(windowToken, 0);
}
}