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
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
/*
* Copyright (C) 2008 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.layoutlib.bridge;
import android.content.Context;
import android.util.AttributeSet;
import android.view.Gravity;
import android.view.View;
import android.view.ViewGroup;
import android.widget.FrameLayout;
import android.widget.TextView;
/**
* Base class for mocked views.
* <p/>
* FrameLayout with a single TextView. Doesn't allow adding any other views to itself.
*/
public class MockView extends FrameLayout {
private final TextView mView;
public MockView(Context context) {
this(context, null);
}
public MockView(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public MockView(Context context, AttributeSet attrs, int defStyleAttr) {
this(context, attrs, defStyleAttr, 0);
}
public MockView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
super(context, attrs, defStyleAttr, defStyleRes);
mView = new TextView(context, attrs);
mView.setTextColor(0xFF000000);
setGravity(Gravity.CENTER);
setText(getClass().getSimpleName());
addView(mView);
setBackgroundColor(0xFF7F7F7F);
}
// Only allow adding one TextView.
@Override
public void addView(View child) {
if (child == mView) {
super.addView(child);
}
}
@Override
public void addView(View child, int index) {
if (child == mView) {
super.addView(child, index);
}
}
@Override
public void addView(View child, int width, int height) {
if (child == mView) {
super.addView(child, width, height);
}
}
@Override
public void addView(View child, ViewGroup.LayoutParams params) {
if (child == mView) {
super.addView(child, params);
}
}
@Override
public void addView(View child, int index, ViewGroup.LayoutParams params) {
if (child == mView) {
super.addView(child, index, params);
}
}
// The following methods are called by the IDE via reflection, and should be considered part
// of the API.
// Historically, MockView used to be a textView and had these methods. Now, we simply delegate
// them to the contained textView.
public void setText(CharSequence text) {
mView.setText(text);
}
public void setGravity(int gravity) {
mView.setGravity(gravity);
}
}
|
