KeyboardUtils.java

/*
 * Copyright (C) 2015 Federico Iosue (federico.iosue@gmail.com)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package it.feio.android.omninotes.utils;

import android.content.Context;
import android.view.View;
import android.view.WindowManager;
import android.view.inputmethod.InputMethodManager;

import it.feio.android.omninotes.MainActivity;


public class KeyboardUtils {

    public static void showKeyboard(View view) {
        if (view == null) {
            return;
        }

        view.requestFocus();

        InputMethodManager inputManager = (InputMethodManager) view.getContext().getSystemService(
                Context.INPUT_METHOD_SERVICE);
        inputManager.showSoftInput(view, InputMethodManager.SHOW_IMPLICIT);

        ((InputMethodManager) view.getContext().getSystemService(Context.INPUT_METHOD_SERVICE)).showSoftInput(view, 0);

        if (!isKeyboardShowed(view)) {
            inputManager.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0);
        }
    }


    public static boolean isKeyboardShowed(View view) {
        if (view == null) {
            return false;
        }
        InputMethodManager inputManager = (InputMethodManager) view.getContext().getSystemService(
                Context.INPUT_METHOD_SERVICE);
        return inputManager.isActive(view);
    }


    public static void hideKeyboard(View view) {
        if (view == null) {
            return;
        }
        InputMethodManager imm = (InputMethodManager) view.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
        if (!imm.isActive()) {
            return;
        }
        imm.hideSoftInputFromWindow(view.getWindowToken(), 0);

//		if (!isKeyboardShowed(view)) {
//			imm.toggleSoftInput(InputMethodManager.HIDE_NOT_ALWAYS, InputMethodManager.RESULT_HIDDEN);
//		}

    }


    public static void hideKeyboard(MainActivity mActivity) {
        mActivity.getWindow().setSoftInputMode(
                WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
    }
}