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
63
64
65
66
67
68
69
70
71
72
73
74
|
/*
* Copyright (C) 2019 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 android.view;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.annotation.TestApi;
import android.content.Context;
import android.os.IBinder;
/**
* Utility class for adding a view hierarchy to a SurfaceControl.
*
* See WindowlessWmTest for example usage.
* @hide
*/
@TestApi
public class WindowlessViewRoot {
private ViewRootImpl mViewRoot;
private WindowlessWindowManager mWm;
/** @hide */
public WindowlessViewRoot(@NonNull Context c, @NonNull Display d,
@NonNull WindowlessWindowManager wwm) {
mWm = wwm;
mViewRoot = new ViewRootImpl(c, d, mWm);
}
public WindowlessViewRoot(@NonNull Context c, @NonNull Display d,
@NonNull SurfaceControl rootSurface,
@Nullable IBinder hostInputToken) {
mWm = new WindowlessWindowManager(c.getResources().getConfiguration(), rootSurface,
hostInputToken);
mViewRoot = new ViewRootImpl(c, d, mWm);
}
public void addView(View view, WindowManager.LayoutParams attrs) {
mViewRoot.setView(view, attrs, null);
}
public void relayout(WindowManager.LayoutParams attrs) {
mViewRoot.setLayoutParams(attrs, false);
mViewRoot.setReportNextDraw();
mWm.setCompletionCallback(mViewRoot.mWindow.asBinder(), (SurfaceControl.Transaction t) -> {
t.apply();
});
}
public void dispose() {
mViewRoot.dispatchDetachedFromWindow();
}
/**
* Tell this viewroot to clean itself up.
* @hide
*/
public void die() {
mViewRoot.die(false /* immediate */);
}
}
|
