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Diffstat (limited to 'adapter/src/main/kotlin/ca/allanwang/kau/adapters/FastItemThemedAdapter.kt')
| -rw-r--r-- | adapter/src/main/kotlin/ca/allanwang/kau/adapters/FastItemThemedAdapter.kt | 201 |
1 files changed, 0 insertions, 201 deletions
diff --git a/adapter/src/main/kotlin/ca/allanwang/kau/adapters/FastItemThemedAdapter.kt b/adapter/src/main/kotlin/ca/allanwang/kau/adapters/FastItemThemedAdapter.kt deleted file mode 100644 index 01ac0e5..0000000 --- a/adapter/src/main/kotlin/ca/allanwang/kau/adapters/FastItemThemedAdapter.kt +++ /dev/null @@ -1,201 +0,0 @@ -/* - * Copyright 2018 Allan Wang - * - * 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 ca.allanwang.kau.adapters - -import android.content.res.ColorStateList -import android.os.Build -import android.view.View -import android.widget.ImageView -import android.widget.TextView -import androidx.annotation.RequiresApi -import ca.allanwang.kau.ui.createSimpleRippleDrawable -import ca.allanwang.kau.utils.adjustAlpha -import com.mikepenz.fastadapter.IItem -import com.mikepenz.fastadapter.adapters.FastItemAdapter - -/** - * Created by Allan Wang on 2017-06-29. - * - * Adapter with a set of colors that will be added to all subsequent items - * Changing a color while the adapter is not empty will reload all items - * - * This adapter overrides every method where an item is added - * If that item extends [ThemableIItem], then the colors will be set - */ -class FastItemThemedAdapter<Item : IItem<*>>( - textColor: Int? = null, - backgroundColor: Int? = null, - accentColor: Int? = null -) : FastItemAdapter<Item>() { - constructor(colors: ThemableIItemColors) : this(colors.textColor, colors.backgroundColor, colors.accentColor) - - var textColor: Int? = textColor - set(value) { - if (field == value) return - field = value - themeChanged() - } - var backgroundColor: Int? = backgroundColor - set(value) { - if (field == value) return - field = value - themeChanged() - } - var accentColor: Int? = accentColor - set(value) { - if (field == value) return - field = value - themeChanged() - } - - fun setColors(colors: ThemableIItemColors) { - this.textColor = colors.textColor - this.backgroundColor = colors.backgroundColor - this.accentColor = colors.accentColor - } - - fun themeChanged() { - if (adapterItemCount == 0) return - injectTheme(adapterItems) - notifyAdapterDataSetChanged() - } - - override fun add(position: Int, items: List<Item>): FastItemAdapter<Item> { - injectTheme(items) - return super.add(position, items) - } - - override fun add(position: Int, item: Item): FastItemAdapter<Item> { - injectTheme(item) - return super.add(position, item) - } - - override fun add(item: Item): FastItemAdapter<Item> { - injectTheme(item) - return super.add(item) - } - - override fun add(items: List<Item>?): FastItemAdapter<Item> { - injectTheme(items) - return super.add(items) - } - - override fun set(items: List<Item>?): FastItemAdapter<Item> { - injectTheme(items) - return super.set(items) - } - - override fun set(position: Int, item: Item): FastItemAdapter<Item> { - injectTheme(item) - return super.set(position, item) - } - - override fun setNewList(items: List<Item>?, retainFilter: Boolean): FastItemAdapter<Item> { - injectTheme(items) - return super.setNewList(items, retainFilter) - } - - override fun setNewList(items: List<Item>?): FastItemAdapter<Item> { - injectTheme(items) - return super.setNewList(items) - } - - private fun injectTheme(items: Collection<IItem<*>?>?) { - items?.forEach { injectTheme(it) } - } - - protected fun injectTheme(item: IItem<*>?) { - if (item is ThemableIItem && item.themeEnabled) { - item.textColor = textColor - item.backgroundColor = backgroundColor - item.accentColor = accentColor - } - } -} - -interface ThemableIItemColors { - var textColor: Int? - var backgroundColor: Int? - var accentColor: Int? -} - -class ThemableIItemColorsDelegate : ThemableIItemColors { - override var textColor: Int? = null - override var backgroundColor: Int? = null - override var accentColor: Int? = null -} - -/** - * Interface that needs to be implemented by every iitem - * Holds the color values and has helper methods to inject the colors - */ -interface ThemableIItem : ThemableIItemColors { - var themeEnabled: Boolean - fun bindTextColor(vararg views: TextView?) - fun bindTextColorSecondary(vararg views: TextView?) - fun bindDividerColor(vararg views: View?) - fun bindAccentColor(vararg views: TextView?) - fun bindBackgroundColor(vararg views: View?) - fun bindBackgroundRipple(vararg views: View?) - fun bindIconColor(vararg views: ImageView?) -} - -/** - * The delegate for [ThemableIItem] - */ -class ThemableIItemDelegate : ThemableIItem, ThemableIItemColors by ThemableIItemColorsDelegate() { - override var themeEnabled: Boolean = true - - override fun bindTextColor(vararg views: TextView?) { - val color = textColor ?: return - views.forEach { it?.setTextColor(color) } - } - - override fun bindTextColorSecondary(vararg views: TextView?) { - val color = textColor?.adjustAlpha(0.8f) ?: return - views.forEach { it?.setTextColor(color) } - } - - override fun bindAccentColor(vararg views: TextView?) { - val color = accentColor ?: textColor ?: return - views.forEach { it?.setTextColor(color) } - } - - override fun bindDividerColor(vararg views: View?) { - val color = (textColor ?: accentColor)?.adjustAlpha(0.1f) ?: return - views.forEach { it?.setBackgroundColor(color) } - } - - override fun bindBackgroundColor(vararg views: View?) { - val color = backgroundColor ?: return - views.forEach { it?.setBackgroundColor(color) } - } - - @RequiresApi(Build.VERSION_CODES.LOLLIPOP) - override fun bindBackgroundRipple(vararg views: View?) { - val background = backgroundColor ?: return - val foreground = accentColor ?: textColor ?: backgroundColor - ?: return //default to normal background - val ripple = createSimpleRippleDrawable(foreground, background) - views.forEach { it?.background = ripple } - } - - @RequiresApi(Build.VERSION_CODES.LOLLIPOP) - override fun bindIconColor(vararg views: ImageView?) { - val color = accentColor ?: textColor ?: return - views.forEach { it?.drawable?.setTintList(ColorStateList.valueOf(color)) } - } -} |