blob: 5c3752ad6d68df9273ea533718590752cbcf1ac8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.launcher2;
import android.view.View;
public class CheckLongPressHelper {
private View mView;
private boolean mHasPerformedLongPress;
private CheckForLongPress mPendingCheckForLongPress;
class CheckForLongPress implements Runnable {
public void run() {
if ((mView.getParent() != null) && mView.hasWindowFocus()
&& !mHasPerformedLongPress) {
if (mView.performLongClick()) {
mView.setPressed(false);
mHasPerformedLongPress = true;
}
}
}
}
public CheckLongPressHelper(View v) {
mView = v;
}
public void postCheckForLongPress() {
mHasPerformedLongPress = false;
if (mPendingCheckForLongPress == null) {
mPendingCheckForLongPress = new CheckForLongPress();
}
mView.postDelayed(mPendingCheckForLongPress, LauncherApplication.getLongPressTimeout());
}
public void cancelLongPress() {
mHasPerformedLongPress = false;
if (mPendingCheckForLongPress != null) {
mView.removeCallbacks(mPendingCheckForLongPress);
mPendingCheckForLongPress = null;
}
}
public boolean hasPerformedLongPress() {
return mHasPerformedLongPress;
}
}
|