diff options
Diffstat (limited to 'kpref-activity/src/main/kotlin')
4 files changed, 40 insertions, 20 deletions
diff --git a/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/KPrefActivity.kt b/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/KPrefActivity.kt index 900b004..4377631 100644 --- a/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/KPrefActivity.kt +++ b/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/KPrefActivity.kt @@ -85,26 +85,57 @@ abstract class KPrefActivity : KauBaseActivity(), KPrefActivityContract { recycler.itemAnimator = if (animate && !first) recyclerAnimatorNext else null uiThread { adapter.clear() - adapter.add(items.list) + adapter.add(items.list.filter { it.core.visible() }) toolbar.setTitle(toolbarTitleRes) } } } + /** + * Pops the stack and loads the next kpref list + * Indices are not checked so ensure that this is possible first + */ override fun showPrevPrefs() { kprefStack.pop() val (title, list) = kprefStack.peek() recycler.itemAnimator = if (animate) recyclerAnimatorPrev else null adapter.clear() - adapter.add(list) + adapter.add(list.filter { it.core.visible() }) toolbar.setTitle(title) } + /** + * Check if it's possible to go back a stack + */ + override val hasPrevPrefs + get() = kprefStack.size > 1 + + /** + * Reload the current pref list from the stack. + * This will adjust the list of items change in visibility + */ + fun reloadList() { + recycler.itemAnimator = null + val list = kprefStack.peek().second + adapter.setNewList(list.filter { it.core.visible() }) + } + + /** + * Selectively reload an item based on its index. + * Note that this might not behave as expected if certain items are not visible, + * as those items aren't sent to the adapter. + * + * For those cases, consider using [reloadByTitle] + */ fun reload(vararg index: Int) { if (index.isEmpty()) adapter.notifyAdapterDataSetChanged() else index.forEach { adapter.notifyItemChanged(it) } } + /** + * Iterate through all items and reload if it matches any of the titles + * If multiple items have the same title, they will all be reloaded + */ override fun reloadByTitle(@StringRes vararg title: Int) { if (title.isEmpty()) return adapter.adapterItems.forEachIndexed { index, item -> @@ -120,7 +151,7 @@ abstract class KPrefActivity : KauBaseActivity(), KPrefActivityContract { } fun backPress(): Boolean { - if (kprefStack.size > 1) { + if (hasPrevPrefs) { showPrevPrefs() return true } diff --git a/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/KPrefBinder.kt b/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/KPrefBinder.kt index b45e406..35821fd 100644 --- a/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/KPrefBinder.kt +++ b/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/KPrefBinder.kt @@ -30,6 +30,7 @@ class CoreAttributeBuilder : CoreAttributeContract { interface KPrefActivityContract { fun showNextPrefs(@StringRes toolbarTitleRes: Int, builder: KPrefAdapterBuilder.() -> Unit) + val hasPrevPrefs: Boolean fun showPrevPrefs() fun reloadByTitle(@StringRes vararg title: Int) } diff --git a/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/items/KPrefItemCore.kt b/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/items/KPrefItemCore.kt index 96f8903..dc74c97 100644 --- a/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/items/KPrefItemCore.kt +++ b/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/items/KPrefItemCore.kt @@ -84,6 +84,7 @@ abstract class KPrefItemCore(val core: CoreContract) : AbstractItem<KPrefItemCor var descRes: Int @StringRes get var iicon: IIcon? + var visible: () -> Boolean /** * Attempts to reload current item by identifying it with its [titleRes] @@ -98,6 +99,7 @@ abstract class KPrefItemCore(val core: CoreContract) : AbstractItem<KPrefItemCor override @param:StringRes val titleRes: Int) : CoreContract { override var descRes: Int = -1 override var iicon: IIcon? = null + override var visible: () -> Boolean = { true } override fun reloadSelf() { globalOptions.reloadByTitle(titleRes) diff --git a/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/items/KPrefSeekbar.kt b/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/items/KPrefSeekbar.kt index f161382..6a9f6b0 100644 --- a/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/items/KPrefSeekbar.kt +++ b/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/items/KPrefSeekbar.kt @@ -28,7 +28,7 @@ open class KPrefSeekbar(val builder: KPrefSeekbarContract) : KPrefItemBase<Int>( text.tvc() val seekbar = viewHolder.bindLowerView<SeekBar>(R.layout.kau_pref_seekbar) { - it.max = builder.range + it.max = builder.max - builder.min it.incrementProgressBy(builder.increments) it.setOnSeekBarChangeListener(object : SeekBar.OnSeekBarChangeListener { override fun onProgressChanged(sb: SeekBar, progress: Int, fromUser: Boolean) { @@ -55,7 +55,6 @@ open class KPrefSeekbar(val builder: KPrefSeekbarContract) : KPrefItemBase<Int>( var min: Int var max: Int var increments: Int - var range: Int /** * Once a seekbar is let go, calculates what text to show in the text view */ @@ -74,23 +73,10 @@ open class KPrefSeekbar(val builder: KPrefSeekbarContract) : KPrefItemBase<Int>( ) : KPrefSeekbarContract, BaseContract<Int> by BaseBuilder(globalOptions, titleRes, getter, setter) { override var min: Int = 0 - set(value) { - field = value - range = -1 - } + override var max: Int = 100 - set(value) { - field = value - range = -1 - } - override var increments: Int = 1 - override var range: Int = max - min - //value doesn't matter; setting will prompt the check - set(value) { - if (max <= min) throw KPrefException("Range min ($min) must be smaller than max ($max)") - field = max - min - } + override var increments: Int = 1 override var toText: (Int) -> String = { it.toString() } |