diff options
Diffstat (limited to 'library/src/main/kotlin/ca/allanwang/kau/about/AboutActivityBase.kt')
| -rw-r--r-- | library/src/main/kotlin/ca/allanwang/kau/about/AboutActivityBase.kt | 236 |
1 files changed, 0 insertions, 236 deletions
diff --git a/library/src/main/kotlin/ca/allanwang/kau/about/AboutActivityBase.kt b/library/src/main/kotlin/ca/allanwang/kau/about/AboutActivityBase.kt deleted file mode 100644 index 32e8745..0000000 --- a/library/src/main/kotlin/ca/allanwang/kau/about/AboutActivityBase.kt +++ /dev/null @@ -1,236 +0,0 @@ -package ca.allanwang.kau.about - -import android.graphics.drawable.Drawable -import android.os.Bundle -import android.support.v4.view.PagerAdapter -import android.support.v4.view.ViewPager -import android.support.v7.app.AppCompatActivity -import android.support.v7.widget.RecyclerView -import android.transition.TransitionInflater -import android.view.LayoutInflater -import android.view.View -import android.view.ViewGroup -import ca.allanwang.kau.R -import ca.allanwang.kau.adapters.FastItemThemedAdapter -import ca.allanwang.kau.adapters.ThemableIItemColors -import ca.allanwang.kau.adapters.ThemableIItemColorsDelegate -import ca.allanwang.kau.animators.FadeScaleAnimator -import ca.allanwang.kau.iitems.CutoutIItem -import ca.allanwang.kau.iitems.HeaderIItem -import ca.allanwang.kau.iitems.LibraryIItem -import ca.allanwang.kau.utils.* -import ca.allanwang.kau.widgets.ElasticDragDismissFrameLayout -import ca.allanwang.kau.widgets.InkPageIndicator -import com.mikepenz.aboutlibraries.Libs -import com.mikepenz.aboutlibraries.entity.Library -import com.mikepenz.fastadapter.IItem -import org.jetbrains.anko.doAsync -import org.jetbrains.anko.uiThread -import java.security.InvalidParameterException - -/** - * Created by Allan Wang on 2017-06-28. - * - * Floating About Activity Panel for your app - * This contains all the necessary layouts, and can be extended and configured using the [configBuilder] - * The [rClass] is necessary to generate the list of libraries used in your app, and should point to your app's - * R.string::class.java - * Note that for the auto detection to work, the R fields must be excluded from Proguard - * Manual lib listings and other extra modifications can be done so by overriding the open functions - */ -abstract class AboutActivityBase(val rClass: Class<*>, val configBuilder: Configs.() -> Unit = {}) : AppCompatActivity(), ViewPager.OnPageChangeListener { - - val draggableFrame: ElasticDragDismissFrameLayout by bindView(R.id.about_draggable_frame) - val pager: ViewPager by bindView(R.id.about_pager) - val indicator: InkPageIndicator by bindView(R.id.about_indicator) - /** - * Holds some common configurations that may be added directly from the constructor - * Applied lazily since it needs the context to fetch resources - */ - val configs: Configs by lazy { Configs().apply { configBuilder() } } - /** - * Number of pages in the adapter - * Defaults to just the main view and lib view - */ - open val pageCount: Int = 2 - /** - * Page position for the libs - * This is generated automatically if [inflateLibPage] is called - */ - private var libPage: Int = -2 - /** - * Holds that status of each page - * 0 means nothing has happened - * 1 means this page has been in view at least once - * The rest is up to you - */ - lateinit var pageStatus: IntArray - /** - * Holds the lib items once they are fetched asynchronously - */ - var libItems: List<LibraryIItem>? = null - /** - * Holds the adapter for the library page; this is generated later because it uses the config colors - */ - lateinit var libAdapter: FastItemThemedAdapter<IItem<*, *>> - - override fun onCreate(savedInstanceState: Bundle?) { - super.onCreate(savedInstanceState) - setContentView(R.layout.kau_activity_about) - pageStatus = IntArray(pageCount) - libAdapter = FastItemThemedAdapter(configs) - LibraryIItem.bindClickEvents(libAdapter) - if (configs.textColor != null) indicator.setColour(configs.textColor!!) - with(pager) { - adapter = AboutPagerAdapter() - pageMargin = dimenPixelSize(R.dimen.kau_spacing_normal) - addOnPageChangeListener(this@AboutActivityBase) - } - indicator.setViewPager(pager) - draggableFrame.addListener(object : ElasticDragDismissFrameLayout.SystemChromeFader(this) { - override fun onDragDismissed() { - // if we drag dismiss downward then the default reversal of the enter - // transition would slide content upward which looks weird. So reverse it. - if (draggableFrame.translationY > 0) { - window.returnTransition = TransitionInflater.from(this@AboutActivityBase) - .inflateTransition(configs.transitionExitReversed) - } - finishAfterTransition() - } - }) - } - - inner class Configs : ThemableIItemColors by ThemableIItemColorsDelegate() { - var cutoutTextRes: Int = -1 - var cutoutText: String? = null - var cutoutDrawableRes: Int = -1 - var cutoutDrawable: Drawable? = null - var cutoutForeground: Int? = null - var libPageTitleRes: Int = -1 - var libPageTitle: String? = string(R.string.kau_about_libraries_intro) //This is in the string by default since it's lower priority - /** - * Transition to be called if the view is dragged down - */ - var transitionExitReversed: Int = R.transition.kau_about_return_downward - } - - /** - * Method to fetch the library list - * This is fetched asynchronously and you may override it to customize the list - */ - open fun getLibraries(libs: Libs): List<Library> = libs.prepareLibraries(this, null, null, true, true) - - /** - * Gets the view associated with the given page position - * Keep in mind that when inflating, do NOT add the view to the viewgroup - * Use layoutInflater.inflate(id, parent, false) - */ - open fun getPage(position: Int, layoutInflater: LayoutInflater, parent: ViewGroup): View { - return when (position) { - 0 -> inflateMainPage(layoutInflater, parent, position) - pageCount - 1 -> inflateLibPage(layoutInflater, parent, position) - else -> throw InvalidParameterException() - } - } - - /** - * Create the main view with the cutout - */ - open fun inflateMainPage(layoutInflater: LayoutInflater, parent: ViewGroup, position: Int): View { - val fastAdapter = FastItemThemedAdapter<IItem<*, *>>(configs) - val recycler = fullLinearRecycler(fastAdapter) - fastAdapter.add(CutoutIItem { - with(configs) { - text = string(cutoutTextRes, cutoutText) - drawable = drawable(cutoutDrawableRes, cutoutDrawable) - if (configs.cutoutForeground != null) foregroundColor = configs.cutoutForeground!! - } - }.apply { - themeEnabled = configs.cutoutForeground == null - }) - postInflateMainPage(fastAdapter) - return recycler - } - - /** - * Open hook called just before the main page view is returned - * Feel free to add your own items to the adapter in here - */ - open fun postInflateMainPage(adapter: FastItemThemedAdapter<IItem<*, *>>) { - - } - - /** - * Create the lib view with the list of libraries - */ - open fun inflateLibPage(layoutInflater: LayoutInflater, parent: ViewGroup, position: Int): View { - libPage = position - val v = layoutInflater.inflate(R.layout.kau_recycler_detached_background, parent, false) - val recycler = v.findViewById<RecyclerView>(R.id.kau_recycler_detached) - recycler.adapter = libAdapter - recycler.itemAnimator = FadeScaleAnimator(itemDelayFactor = 0.2f).apply { addDuration = 300; interpolator = AnimHolder.decelerateInterpolator(this@AboutActivityBase) } - val background = v.findViewById<View>(R.id.kau_recycler_detached_background) - if (configs.backgroundColor != null) background.setBackgroundColor(configs.backgroundColor!!.colorToForeground()) - doAsync { - libItems = getLibraries(Libs(this@AboutActivityBase, Libs.toStringArray(rClass.fields))).map { LibraryIItem(it) } - if (libPage >= 0 && pageStatus[libPage] == 1) - uiThread { addLibItems() } - } - return v - } - - inner class AboutPagerAdapter : PagerAdapter() { - - private val layoutInflater: LayoutInflater = LayoutInflater.from(this@AboutActivityBase) - private val views = Array<View?>(pageCount) { null } - - override fun instantiateItem(collection: ViewGroup, position: Int): Any { - val layout = getPage(position, collection) - collection.addView(layout) - return layout - } - - override fun destroyItem(collection: ViewGroup, position: Int, view: Any) { - collection.removeView(view as View) - views[position] = null - } - - override fun getCount(): Int = pageCount - - override fun isViewFromObject(view: View, `object`: Any): Boolean = view === `object` - - /** - * Only get page if view does not exist - */ - private fun getPage(position: Int, parent: ViewGroup): View { - if (views[position] == null) views[position] = getPage(position, layoutInflater, parent) - return views[position]!! - } - } - - override fun onPageScrollStateChanged(state: Int) {} - - override fun onPageScrolled(position: Int, positionOffset: Float, positionOffsetPixels: Int) {} - - override fun onPageSelected(position: Int) { - if (pageStatus[position] == 0) pageStatus[position] = 1 // mark as seen if previously null - if (position == libPage && libItems != null && pageStatus[position] == 1) { - pageStatus[position] = 2 //add libs and mark as such - postDelayed(300) { addLibItems() } //delay so that the animations occur once the page is fully switched - } - } - - /** - * Function that is called when the view is ready to add the lib items - * Feel free to add your own items here - */ - open fun addLibItems() { - libAdapter.add(HeaderIItem(text = configs.libPageTitle, textRes = configs.libPageTitleRes)) - .add(libItems) - } - - override fun onDestroy() { - AnimHolder.decelerateInterpolator.invalidate() //clear the reference to the interpolators we've used - super.onDestroy() - } -}
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