blob: 250588cc24b3e97b69568ba276ff716052882ff7 (
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
80
81
82
83
84
|
/*
* Copyright (C) 2013 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.colorpicker;
import android.content.Context;
import android.graphics.PorterDuff.Mode;
import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.LayerDrawable;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.FrameLayout;
import android.widget.ImageView;
/**
* Creates a circular swatch of a specified color. Adds a checkmark if marked as checked.
*/
public class ColorPickerSwatch extends FrameLayout implements View.OnClickListener {
private int mColor;
private ImageView mSwatchImage;
private ImageView mCheckmarkImage;
private OnColorSelectedListener mOnColorSelectedListener;
/**
* Interface for a callback when a color square is selected.
*/
public interface OnColorSelectedListener {
/**
* Called when a specific color square has been selected.
*/
public void onColorSelected(int color);
}
public ColorPickerSwatch(Context context, int color, boolean checked,
OnColorSelectedListener listener) {
super(context);
mColor = color;
mOnColorSelectedListener = listener;
LayoutInflater.from(context).inflate(R.layout.color_picker_swatch, this);
mSwatchImage = (ImageView) findViewById(R.id.color_picker_swatch);
mCheckmarkImage = (ImageView) findViewById(R.id.color_picker_checkmark);
setColor(color);
setChecked(checked);
setOnClickListener(this);
}
protected void setColor(int color) {
Drawable[] colorDrawable = new Drawable[]
{getContext().getResources().getDrawable(R.drawable.color_picker_swatch)};
mSwatchImage.setImageDrawable(new ColorStateDrawable(colorDrawable, color));
}
private void setChecked(boolean checked) {
if (checked) {
mCheckmarkImage.setVisibility(View.VISIBLE);
} else {
mCheckmarkImage.setVisibility(View.GONE);
}
}
@Override
public void onClick(View v) {
if (mOnColorSelectedListener != null) {
mOnColorSelectedListener.onColorSelected(mColor);
}
}
}
|
