本文整理汇总了Java中android.support.v4.app.FragmentActivity.getSystemService方法的典型用法代码示例。如果您正苦于以下问题：Java FragmentActivity.getSystemService方法的具体用法？Java FragmentActivity.getSystemService怎么用？Java FragmentActivity.getSystemService使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类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个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: displaySoftKeyboard
import android.support.v4.app.FragmentActivity; //导入方法依赖的package包/类
/**
*
*/
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; //导入方法依赖的package包/类
/**
* 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; //导入方法依赖的package包/类
private void dismissKeyboard(IBinder windowToken) {
FragmentActivity activity = getActivity();
if (activity != null) {
InputMethodManager imm = (InputMethodManager) activity.getSystemService(
Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(windowToken, 0);
}
}