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
|
package net.lacolaco.smileessence.view
import android.content.Context
import android.graphics.Canvas
import android.graphics.Paint
import android.util.AttributeSet
import android.widget.RelativeLayout
import net.lacolaco.smileessence.R
// XXX: 4th argument defStyleRes: Int = 0 isn't available in API 19
class ColoredRelativeLayout @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0) :
RelativeLayout(context, attrs, defStyleAttr) {
private val paint = Paint()
private val highlightColors = IntArray(4)
private var showAccent = false
init {
setWillNotDraw(false)
val ta = context.obtainStyledAttributes(attrs, R.styleable.ColoredRelativeLayout)
highlightColors[0] = ta.getColor(R.styleable.ColoredRelativeLayout_highlight_none, -1)
highlightColors[1] = ta.getColor(R.styleable.ColoredRelativeLayout_highlight_type1, -1)
highlightColors[2] = ta.getColor(R.styleable.ColoredRelativeLayout_highlight_type2, -1)
highlightColors[3] = ta.getColor(R.styleable.ColoredRelativeLayout_highlight_type3, -1)
setHighlight(HIGHLIGHT_NONE)
paint.color = ta.getColor(R.styleable.ColoredRelativeLayout_accent_color, -1)
paint.style = Paint.Style.STROKE
paint.strokeWidth = 3f
ta.recycle()
}
override fun onDraw(canvas: Canvas) {
super.onDraw(canvas)
if (showAccent)
canvas.drawLine(1f, 0f, 1f, measuredHeight.toFloat(), paint)
}
fun setAccentVisibility(yes: Boolean) {
showAccent = yes
}
fun setHighlight(type: Int) {
setBackgroundColor(highlightColors[type])
}
companion object {
val HIGHLIGHT_NONE = 0
}
}
|
