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authorAllan Wang <me@allanwang.ca>2017-06-30 22:02:25 -0700
committerAllan Wang <me@allanwang.ca>2017-06-30 22:02:25 -0700
commite923730a265a68e5d696eaa23a7a3caca80f0826 (patch)
tree90b54c3ec5ea10ddd15a75cd65650a1a5bf97dfc /app/src/main/kotlin/com/pitchedapps
parentf6ae04c42c7e2fabcd4de10290d7e6b5ea83b368 (diff)
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Programmatically bind link buttons
Diffstat (limited to 'app/src/main/kotlin/com/pitchedapps')
-rw-r--r--app/src/main/kotlin/com/pitchedapps/frost/AboutActivity.kt52
1 files changed, 35 insertions, 17 deletions
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/AboutActivity.kt b/app/src/main/kotlin/com/pitchedapps/frost/AboutActivity.kt
index b9bb52d8..2875edcb 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/AboutActivity.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/AboutActivity.kt
@@ -2,6 +2,7 @@ package com.pitchedapps.frost
import android.graphics.Color
import android.support.constraint.ConstraintLayout
+import android.support.constraint.ConstraintSet
import android.support.v7.widget.RecyclerView
import android.view.View
import android.widget.ImageView
@@ -91,36 +92,53 @@ class AboutActivity : AboutActivityBase(R.string::class.java, configBuilder = {
override fun bindView(holder: ViewHolder, payloads: MutableList<Any>?) {
super.bindView(holder, payloads)
with(holder) {
- bindIconColor(rate, github)
+ bindIconColor(*icons.toTypedArray())
bindBackgroundColor(container)
}
}
- fun theme(vararg images: ImageView) {
- val ripple = createSimpleRippleDrawable(accentColor!!, Color.TRANSPARENT)
- images.forEach {
- it.background = ripple
- it.drawable.setTint(textColor!!)
- }
- }
-
class ViewHolder(v: View) : RecyclerView.ViewHolder(v) {
val container: ConstraintLayout by bindView(R.id.about_icons_container)
- val rate: ImageView by bindView(R.id.about_rate)
- val github: ImageView by bindView(R.id.about_github)
-
+ val icons: List<ImageView>
+
+ /**
+ * There are a lot of constraints to be added to each item just to have them chained properly
+ * My as well do it programmatically
+ * Initializing the viewholder will setup the icons, scale type and background of all icons,
+ * link their click listeners and chain them together via a horizontal spread
+ */
init {
val c = itemView.context
- setup(rate, GoogleMaterial.Icon.gmd_star, { c.startPlayStoreLink(R.string.play_store_package_id) })
- setup(github, CommunityMaterial.Icon.cmd_github_circle, { c.startLink("https://github.com/AllanWang/Frost-for-Facebook") })
+ val iconData = arrayOf<Pair<Pair<Int, IIcon>, () -> Unit>>(
+ R.id.about_rate to GoogleMaterial.Icon.gmd_star to { c.startPlayStoreLink(R.string.play_store_package_id) },
+ R.id.about_reddit to CommunityMaterial.Icon.cmd_reddit to { c.startLink("https://www.reddit.com/r/FrostForFacebook/") },
+ R.id.about_github to CommunityMaterial.Icon.cmd_github_circle to { c.startLink("https://github.com/AllanWang/Frost-for-Facebook") }
+ ).map {
+ //decouple and setup, then only return the image
+ (pair, onClick) ->
+ val (id, icon: IIcon) = pair
+ val image = itemView.findViewById<ImageView>(id)
+ setup(image, icon, onClick)
+ Pair(image, id)
+ }
+ icons = iconData.map { it.first }
+ val ids = iconData.map { it.second }.toIntArray()
+ val set = ConstraintSet()
+ set.clone(container)
+ set.createHorizontalChain(ConstraintSet.PARENT_ID, ConstraintSet.LEFT, ConstraintSet.PARENT_ID, ConstraintSet.RIGHT,
+ ids, null, ConstraintSet.CHAIN_SPREAD_INSIDE)
+ set.applyTo(container)
}
fun setup(image: ImageView, icon: IIcon, onClick: () -> Unit) {
- image.setImageDrawable(icon.toDrawable(itemView.context, 32))
- image.setOnClickListener({ onClick() })
+ with(image) {
+ setImageDrawable(icon.toDrawable(context, 32))
+ scaleType = ImageView.ScaleType.CENTER
+ background = context.resolveDrawable(android.R.attr.selectableItemBackgroundBorderless)
+ setOnClickListener({ onClick() })
+ }
}
-
}
}
} \ No newline at end of file