package com.example.datalibrary.model;

import android.content.Context;
import android.view.MotionEvent;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import android.widget.EditText;

/**
 * 软键盘相关工具类
 * Created by v_liujialu01 on 2020/3/17.
 */

public class KeyboardsUtils {

    /**
     * 显示软键盘
     * @param view
     */
    public static void showKeyboard(View view) {
        InputMethodManager imm = (InputMethodManager) view.getContext()
                .getSystemService(Context.INPUT_METHOD_SERVICE);
        if (imm != null) {
            view.requestFocus();
            imm.showSoftInput(view, 0);
        }
    }

    /**
     * 隐藏软键盘
     * @param view
     */
    public static void hintKeyBoards(View view) {
        InputMethodManager manager = ((InputMethodManager) view.getContext()
                .getSystemService(Context.INPUT_METHOD_SERVICE));
        if (manager != null) {
            manager.hideSoftInputFromWindow(view.getWindowToken(), 0);
        }
    }

    /**
     * 判定当前是否需要隐藏
     */
    public static boolean isShouldHideKeyBord(View v, MotionEvent ev) {
        if (v != null && (v instanceof EditText)) {
            int[] l = {0, 0};
            v.getLocationInWindow(l);
            int left = l[0];
            int top = l[1];
            int bottom = top + v.getHeight();
            int right = left + v.getWidth();
            return !(ev.getX() > left && ev.getX() < right && ev.getY() > top && ev.getY() < bottom);
        }
        return false;
    }
}