Example usage for android.app Activity getCurrentFocus

Introduction

In this page you can find the example usage for android.app Activity getCurrentFocus.

Prototype

@Nullable
public View getCurrentFocus()

Source Link

Document

Calls android.view.Window#getCurrentFocus on the Window of this Activity to return the currently focused view.

Usage

From source file:com.gm.goldencity.util.Utils.java

/**
 * Hide keyboard/*  ww  w  . j a  v a 2s .  c  o  m*/
 *
 * @param activity Activity
 */
public static void hideKeyboard(Activity activity) {
    View view = activity.getCurrentFocus();
    if (null != view)
        hideKeyboard(activity, view);
}

From source file:com.vuze.android.remote.AndroidUtilsUI.java

public static boolean handleBrokenListViewScrolling(Activity a, int keyCode) {
    // Hack for FireTV 1st Gen (and possibly others):
    // sometimes scrolling up/down stops being processed by ListView,
    // even though there's more list to show.  Handle this manually
    // Dirty implemenation -- doesn't take into consideration disabled rows
    // or page-up/down/top/bottom key modifiers
    if (keyCode == KeyEvent.KEYCODE_DPAD_UP || keyCode == KeyEvent.KEYCODE_DPAD_DOWN) {
        ListView lv = null;/*from  w w  w .  jav  a  2s .c  o m*/

        View currentFocus = a.getCurrentFocus();
        if (currentFocus instanceof ListView) {
            lv = (ListView) currentFocus;
            if (lv.getChoiceMode() == ListView.CHOICE_MODE_SINGLE) {
                int position = lv.getSelectedItemPosition();
                if (keyCode == KeyEvent.KEYCODE_DPAD_UP) {
                    position--;
                } else if (keyCode == KeyEvent.KEYCODE_DPAD_DOWN) {
                    position++;
                }

                if (position > 0 && position < lv.getCount()) {
                    lv.setSelection(position);
                    return true;
                }
            }
        }

        //         // For RecyclerView, we just need to scroll the next item into
        //         // view, so that the super logic can find that the next down/up
        //         // item exists.
        //         // A PreCachingLayoutManager might also fix this problem
        //         if (currentFocus != null &&
        //               currentFocus.getParent() instanceof RecyclerView) {
        //            RecyclerView rv = (RecyclerView) currentFocus.getParent();
        //            RecyclerView.Adapter adapter = rv.getAdapter();
        //            if (adapter instanceof FlexibleRecyclerAdapter) {
        //               int position = ((FlexibleRecyclerAdapter) adapter)
        //                     .getSelectedPosition();
        //               if (position >= 0) {
        //                  if (keyCode == KeyEvent.KEYCODE_DPAD_UP) {
        //                     position--;
        //                  } else if (keyCode == KeyEvent.KEYCODE_DPAD_DOWN) {
        //                     position++;
        //                  }
        //
        //                  if (position >= 0 && position < adapter.getItemCount()) {
        //                     rv.scrollToPosition(position);
        //                     Log.d(TAG, "handleBrokenListViewScrolling: DPAD HANDLED ");
        //                     return false;
        //                  }
        //               }
        //            }
        //         }
    }

    return false;
}

From source file:com.yanzhenjie.album.mvp.ActivitySource.java

@Override
void closeInputMethod() {
    Activity activity = getHost();
    View focusView = activity.getCurrentFocus();
    if (focusView != null) {
        InputMethodManager manager = (InputMethodManager) activity
                .getSystemService(Context.INPUT_METHOD_SERVICE);
        if (manager != null) {
            manager.hideSoftInputFromWindow(focusView.getWindowToken(), 0);
        }/*from  www.j  a va 2 s  .  c  o m*/
    }
}

From source file:org.badreader.client.fragments.BaseFragment.java

protected void hideKeyboard(Activity _activity) {
    try {/*from  ww  w .  j a v a2s .c  o m*/
        InputMethodManager imm = (InputMethodManager) _activity.getSystemService(Context.INPUT_METHOD_SERVICE);
        if (imm != null) {
            imm.hideSoftInputFromWindow(_activity.getCurrentFocus().getWindowToken(), 0);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:timer.com.maydaysdk.MayDayMessageChatFragment.java

private void hideSoftKeyboard(Activity activity) {
    if (activity.getCurrentFocus() != null) {
        InputMethodManager inputMethodManager = (InputMethodManager) activity
                .getSystemService(Activity.INPUT_METHOD_SERVICE);
        inputMethodManager.hideSoftInputFromWindow(activity.getCurrentFocus().getWindowToken(), 0);
    }// ww  w.j  a  v  a 2 s .  c  o  m
}

From source file:org.sufficientlysecure.keychain.ui.base.CryptoOperationFragment.java

public void hideKeyboard() {
    Activity activity = getActivity();
    if (activity == null) {
        return;//from   w  ww .j ava2 s  .  co m
    }
    InputMethodManager inputManager = (InputMethodManager) activity
            .getSystemService(Context.INPUT_METHOD_SERVICE);

    // check if no view has focus
    View v = activity.getCurrentFocus();
    if (v == null)
        return;

    inputManager.hideSoftInputFromWindow(v.getWindowToken(), 0);
}

From source file:com.app.sample.chatting.widget.KJChatKeyboard.java

/**
 * ??//from   w w  w  . j  a v  a2s.c om
 */
public void hideKeyboard(Context context) {
    Activity activity = (Activity) context;
    if (activity != null) {
        InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
        if (imm.isActive() && activity.getCurrentFocus() != null) {
            imm.hideSoftInputFromWindow(activity.getCurrentFocus().getWindowToken(), 0);
        }
    }
}

From source file:com.ceino.chaperonandroid.activities.LicenseActivity.java

private void hideSoftKeyboard(Activity activity) {
    InputMethodManager inputMethodManager = (InputMethodManager) activity
            .getSystemService(Activity.INPUT_METHOD_SERVICE);
    inputMethodManager.hideSoftInputFromWindow(activity.getCurrentFocus().getWindowToken(), 0);
}

From source file:com.breadwallet.BreadWalletApp.java

public void hideKeyboard(Activity act) {
    Activity activity = act;
    if (activity == null)
        activity = MainActivity.app;/* www  . j  ava 2 s  . c  o m*/
    if (activity == null)
        activity = IntroActivity.app;
    if (activity != null) {
        View view = activity.getCurrentFocus();
        if (view != null) {
            InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
            imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
            return;
        }
    }
    Log.e(TAG, "hideKeyboard: FAILED");
}

From source file:org.kaaproject.kaa.demo.notification.KaaNotificationApp.java

public void showPopup(Activity context, long topicId, Notification notification) {

    ((TextView) popup.findViewById(R.id.popup_notification)).setText(notification.getMessage());
    ((TextView) popup.findViewById(R.id.popup_topic)).setText(TopicInfoHolder.holder.getTopicName(topicId));
    ((ImageView) popup.findViewById(R.id.popup_image))
            .setImageBitmap(ImageCache.cache.getImage(notification.getImage()));
    View view = context.getCurrentFocus();
    if (view != null) {
        popupWindow.showAtLocation(view, Gravity.CENTER, 0, 0);
    }//from   w ww .  jav a  2 s .  c  o m
}