109 lines
3.3 KiB
Kotlin
109 lines
3.3 KiB
Kotlin
package org.mozilla.fenix.quickactionsheet
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import android.content.Context
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import android.util.AttributeSet
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import android.util.Log
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import android.view.LayoutInflater
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import android.view.MotionEvent
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import android.view.View
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import android.view.ViewGroup
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import android.widget.LinearLayout
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import androidx.coordinatorlayout.widget.CoordinatorLayout
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import androidx.core.widget.NestedScrollView
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import com.google.android.material.bottomsheet.BottomSheetBehavior
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import kotlinx.android.synthetic.main.component_quickactionsheet.view.*
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import mozilla.components.browser.toolbar.BrowserToolbar
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import mozilla.components.feature.findinpage.view.FindInPageBar
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import org.mozilla.fenix.R
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import kotlin.math.absoluteValue
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class QuickActionSheet @JvmOverloads constructor(
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context: Context,
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attrs: AttributeSet? = null,
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defStyle: Int = 0,
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defStyleRes: Int = 0
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) : LinearLayout(context, attrs, defStyle, defStyleRes) {
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var currentMargin : Float = 0f
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var previousY : Float = 0f
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init {
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LayoutInflater.from(context)
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.inflate(R.layout.component_quickactionsheet, this, true)
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}
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/*
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override fun onAttachedToWindow() {
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super.onAttachedToWindow()
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val linearLayout = findViewById<LinearLayout>(R.id.quick_action_sheet)
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val bottomSheetBehavior = BottomSheetBehavior.from(linearLayout)
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bottomSheetBehavior.state = BottomSheetBehavior.STATE_EXPANDED
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}
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*/
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/*
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override fun onInterceptTouchEvent(ev: MotionEvent?): Boolean {
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Log.d("touchEvent", "starting: " + rootView.y)
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return true
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}
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override fun onTouchEvent(event: MotionEvent?): Boolean {
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/*
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val layout = findViewById<LinearLayout>(R.id.quick_action_sheet)
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val params = layout.layoutParams as ViewGroup.MarginLayoutParams
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when (event?.action) {
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MotionEvent.ACTION_MOVE -> {
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Log.d("touchEvent", "handle move: " + (currentMargin))
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previousY = event.y
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params.bottomMargin += diff.toInt()
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requestLayout()
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}
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MotionEvent.ACTION_UP -> Log.d("touchEvent", "handle up")
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MotionEvent.ACTION_DOWN -> Log.d("touchEvent", "handle down")
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else -> Log.d("touchEvent", "" + event?.action)
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}
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*/
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return true
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}
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*/
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}
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@Suppress("unused") // Referenced from XML
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class QuickActionSheetBehavior(
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context: Context,
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attrs: AttributeSet
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) : BottomSheetBehavior<NestedScrollView>(context, attrs) {
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override fun layoutDependsOn(parent: CoordinatorLayout, child: NestedScrollView, dependency: View): Boolean {
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if (dependency is BrowserToolbar) {
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return true
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}
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return super.layoutDependsOn(parent, child, dependency)
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}
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override fun onDependentViewChanged(
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parent: CoordinatorLayout,
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child: NestedScrollView,
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dependency: View
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): Boolean {
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return if (dependency is BrowserToolbar) {
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repositionQuickActionSheet(child, dependency)
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true
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} else {
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false
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}
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}
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private fun repositionQuickActionSheet(quickActionSheetContainer: NestedScrollView, toolbar: BrowserToolbar) {
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state = BottomSheetBehavior.STATE_COLLAPSED
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quickActionSheetContainer.translationY = (toolbar.translationY + toolbar.height * -1.0).toFloat()
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}
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} |