blob: b78f2656fd982e978ecad3e167dd8c573c7a563b (
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
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
/*
* Copyright (C) 2013 Jorge Ruesga
*
* 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.ruesga.android.wallpapers.photophase.animations;
import android.animation.IntEvaluator;
import android.view.View;
import android.view.ViewGroup;
/**
* A class with helpful evaluators
*/
public class Evaluators {
/**
* A width evaluator
*/
public static class WidthEvaluator extends IntEvaluator {
private View mView;
/**
* Constructor of <code>WidthEvaluator</code>
*
* @param v The view
*/
public WidthEvaluator(View v) {
super();
mView = v;
}
@Override
public Integer evaluate(float fraction, Integer startValue, Integer endValue) {
Integer num = super.evaluate(fraction, startValue, endValue);
ViewGroup.LayoutParams params = mView.getLayoutParams();
params.width = num.intValue();
mView.setLayoutParams(params);
return num;
}
}
/**
* A height evaluator
*/
public static class HeightEvaluator extends IntEvaluator {
private View mView;
/**
* Constructor of <code>HeightEvaluator</code>
*
* @param v The view
*/
public HeightEvaluator(View v) {
super();
mView = v;
}
@Override
public Integer evaluate(float fraction, Integer startValue, Integer endValue) {
Integer num = super.evaluate(fraction, startValue, endValue);
ViewGroup.LayoutParams params = mView.getLayoutParams();
params.height = num.intValue();
mView.setLayoutParams(params);
return num;
}
}
}
|
