aboutsummaryrefslogtreecommitdiff
path: root/library/src/main/kotlin/ca/allanwang/kau/iitems/CardIItem.kt
blob: 36e7ef8bbf34715574cee1779fa872f2ffb9c1eb (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
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
package ca.allanwang.kau.iitems

import android.graphics.Color
import android.graphics.drawable.Drawable
import android.support.v7.widget.CardView
import android.support.v7.widget.RecyclerView
import android.view.View
import android.widget.Button
import android.widget.ImageView
import android.widget.LinearLayout
import android.widget.TextView
import ca.allanwang.kau.R
import ca.allanwang.kau.utils.*
import com.mikepenz.fastadapter.FastAdapter
import com.mikepenz.fastadapter.items.AbstractItem
import com.mikepenz.fastadapter.listeners.ClickEventHook
import com.mikepenz.iconics.typeface.IIcon

/**
 * Created by Allan Wang on 2017-06-28.
 *
 * Simple generic card item with an icon, title, description and button
 * The icon and button are hidden by default unless values are given
 */
class CardIItem(val builder: Config.() -> Unit = {}) : AbstractItem<CardIItem, CardIItem.ViewHolder>() {


    companion object {
        fun bindClickEvents(fastAdapter: FastAdapter<CardIItem>) {
            fastAdapter.withEventHook(object : ClickEventHook<CardIItem>() {
                override fun onBindMany(viewHolder: RecyclerView.ViewHolder): List<View>? {
                    return if (viewHolder is ViewHolder) listOf(viewHolder.card, viewHolder.button) else null
                }

                override fun onClick(v: View, position: Int, adapter: FastAdapter<CardIItem>, item: CardIItem) {
                    with(item.configs) {
                        when (v.id) {
                            R.id.kau_card_container -> cardClick?.onClick(v)
                            R.id.kau_card_button -> buttonClick?.onClick(v)
                            else -> {
                            }
                        }
                    }
                }
            })
        }
    }

    val configs = Config().apply { builder() }

    class Config {
        var title: String? = null
        var titleRes: Int = -1
        var desc: String? = null
        var descRes: Int = -1
        var button: String? = null
        var buttonRes: Int = -1
        var buttonClick: View.OnClickListener? = null
        var cardClick: View.OnClickListener? = null
        var image: Drawable? = null
        var imageIIcon: IIcon? = null
        var imageIIconColor: Int = Color.WHITE
        var imageRes: Int = -1
    }


    override fun getType(): Int = R.id.kau_item_card

    override fun getLayoutRes(): Int = R.layout.kau_iitem_card

    override fun bindView(holder: ViewHolder, payloads: MutableList<Any>?) {
        super.bindView(holder, payloads)
        with(holder.itemView.context) context@ {
            with(configs) {
                holder.title.text = string(titleRes, title)
                holder.description.text = string(descRes, desc)
                val buttonText = string(buttonRes, button)
                if (buttonText != null) {
                    holder.bottomRow.visible()
                    holder.button.text = buttonText
                    holder.button.setOnClickListener(buttonClick)
                }
                holder.icon.setImageDrawable(
                        if (imageRes > 0) drawable(imageRes)
                        else if (imageIIcon != null) imageIIcon!!.toDrawable(this@context, sizeDp = 40, color = imageIIconColor)
                        else image
                )
                holder.card.setOnClickListener(cardClick)
            }
        }
    }

    override fun unbindView(holder: ViewHolder) {
        super.unbindView(holder)
        with(holder) {
            icon.gone().setImageDrawable(null)
            title.text = null
            description.text = null
            bottomRow.gone()
            button.setOnClickListener(null)
            card.setOnClickListener(null)
        }
    }

    override fun getViewHolder(v: View): ViewHolder = ViewHolder(v)

    class ViewHolder(v: View) : RecyclerView.ViewHolder(v) {
        val card: CardView by bindView(R.id.kau_card_container)
        val icon: ImageView by bindView(R.id.kau_card_image)
        val title: TextView by bindView(R.id.kau_card_title)
        val description: TextView by bindView(R.id.kau_card_description)
        val bottomRow: LinearLayout by bindView(R.id.kau_card_bottom_row)
        val button: Button by bindView(R.id.kau_card_button)
    }

}