Merge branch 'patch' into 'master'

Automatically set issue label title color based on background color

Closes #281

See merge request Commit451/LabCoat!35

app/src/main/java/com/commit451/gitlab/extension/Label.kt

@@ -2,7 +2,9 @@ package com.commit451.gitlab.extension
 import android.graphics.Color
 import android.support.annotation.ColorInt
+import com.commit451.easel.Easel
 import com.commit451.gitlab.model.api.Label
+import com.commit451.gitlab.util.ColorUtil
 @ColorInt
 fun Label.getColor(): Int {
@@ -11,5 +13,12 @@ fun Label.getColor(): Int {
     } catch (e: Exception) {
         return Color.TRANSPARENT
     }
+}
+@ColorInt
+fun Label.getTitleColor(): Int {
+    if (Easel.isColorDark(getColor())) {
+        return Color.WHITE
+    }
+    return Easel.darkerColor(getColor(), 0.25f)
 }
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app/src/main/java/com/commit451/gitlab/viewHolder/AddLabelViewHolder.kt

 package com.commit451.gitlab.viewHolder
+import android.graphics.Color
 import android.support.v7.widget.RecyclerView
 import android.view.LayoutInflater
 import android.view.View
@@ -9,6 +10,7 @@ import butterknife.BindView
 import butterknife.ButterKnife
 import com.commit451.gitlab.R
 import com.commit451.gitlab.extension.getColor
+import com.commit451.gitlab.extension.getTitleColor
 import com.commit451.gitlab.model.api.Label
 /**
@@ -33,6 +35,7 @@ class AddLabelViewHolder(view: View) : RecyclerView.ViewHolder(view) {
     fun bind(label: Label) {
         textTitle.text = label.name
+        textTitle.setTextColor(label.getTitleColor())
         textTitle.setBackgroundColor(label.getColor())
     }
 }
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app/src/main/java/com/commit451/gitlab/viewHolder/LabelViewHolder.kt

@@ -9,6 +9,7 @@ import butterknife.BindView
 import butterknife.ButterKnife
 import com.commit451.gitlab.R
 import com.commit451.gitlab.extension.getColor
+import com.commit451.gitlab.extension.getTitleColor
 import com.commit451.gitlab.model.api.Label
 /**
@@ -34,6 +35,7 @@ class LabelViewHolder(view: View) : RecyclerView.ViewHolder(view) {
     fun bind(label: Label) {
         textTitle.text = label.name
+        textTitle.setTextColor(label.getTitleColor())
         viewColor.setBackgroundColor(label.getColor())
     }
 }
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