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51 lines
1.7 KiB
Kotlin
51 lines
1.7 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.fenix.components.toolbar
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import android.content.Context
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import android.util.AttributeSet
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import android.view.View
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import androidx.coordinatorlayout.widget.CoordinatorLayout
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import com.google.android.material.appbar.AppBarLayout
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import kotlinx.coroutines.ExperimentalCoroutinesApi
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import mozilla.components.concept.engine.EngineView
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import mozilla.components.concept.engine.EngineView.InputResult.INPUT_RESULT_UNHANDLED
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import org.mozilla.fenix.ext.settings
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/**
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* ScrollingViewBehavior that will setScrollFlags on BrowserToolbar based on EngineView touch handling
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*/
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@ExperimentalCoroutinesApi
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class SwipeRefreshScrollingViewBehavior(
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context: Context,
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attrs: AttributeSet?,
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private val engineView: EngineView,
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private val browserToolbarView: BrowserToolbarView
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) : AppBarLayout.ScrollingViewBehavior(context, attrs) {
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override fun onStartNestedScroll(
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coordinatorLayout: CoordinatorLayout,
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child: View,
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directTargetChild: View,
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target: View,
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axes: Int,
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type: Int
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): Boolean {
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if (!browserToolbarView.view.context.settings().shouldUseBottomToolbar) {
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val shouldDisable = engineView.getInputResult() == INPUT_RESULT_UNHANDLED
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browserToolbarView.setScrollFlags(shouldDisable)
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}
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return super.onStartNestedScroll(
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coordinatorLayout,
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child,
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directTargetChild,
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target,
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axes,
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type
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)
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}
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}
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