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support both 1.14 and 1.15 JSON APIs
[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / utils / Misc.java
1 /*
2  * Copyright © 2019 Damyan Ivanov.
3  * This file is part of MoLe.
4  * MoLe is free software: you can distribute it and/or modify it
5  * under the term of the GNU General Public License as published by
6  * the Free Software Foundation, either version 3 of the License, or
7  * (at your opinion), any later version.
8  *
9  * MoLe is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License terms for details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with MoLe. If not, see <https://www.gnu.org/licenses/>.
16  */
17
18 package net.ktnx.mobileledger.utils;
19
20 import android.app.Activity;
21 import android.content.res.Configuration;
22 import android.view.WindowManager;
23
24 import androidx.fragment.app.Fragment;
25 import androidx.fragment.app.FragmentActivity;
26
27 public class Misc {
28     public static boolean isZero(float f) {
29         return (f < 0.005) && (f > -0.005);
30     }
31     public static void showSoftKeyboard(Activity activity) {
32         // make the keyboard appear
33         Configuration cf = activity.getResources()
34                                    .getConfiguration();
35         if (cf.keyboard == Configuration.KEYBOARD_NOKEYS ||
36             cf.keyboardHidden == Configuration.KEYBOARDHIDDEN_YES)
37             activity.getWindow()
38                     .setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
39     }
40     public static void showSoftKeyboard(Fragment fragment) {
41         final FragmentActivity activity = fragment.getActivity();
42         if (activity != null)
43             showSoftKeyboard(activity);
44     }
45     public static void hideSoftKeyboard(Fragment fragment) {
46         final FragmentActivity activity = fragment.getActivity();
47         if (activity != null)
48             hideSoftKeyboard(activity);
49     }
50     public static void hideSoftKeyboard(Activity activity) {
51         Configuration cf = activity.getResources()
52                                    .getConfiguration();
53         if (cf.keyboard == Configuration.KEYBOARD_NOKEYS ||
54             cf.keyboardHidden == Configuration.KEYBOARDHIDDEN_NO)
55             activity.getWindow()
56                     .setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
57
58     }
59 }