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Improve View DSL Design layout parameters extensions #38

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Mar 3, 2018
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Add AppBarLayout scrollFlags extensions
This commit also uppers the case of CollapsingToolbarLayout collapseMode
extensions.
  • Loading branch information
LouisCAD committed Mar 3, 2018
commit 731bbdd264f81363653fd302c12dcdca82195667
10 changes: 5 additions & 5 deletions sample/src/main/java/xyz/louiscad/splittiessample/main/MainUi.kt
Original file line number Diff line number Diff line change
Expand Up @@ -18,8 +18,6 @@ package xyz.louiscad.splittiessample.main

import android.os.Build.VERSION.SDK_INT
import android.support.design.widget.AppBarLayout
import android.support.design.widget.AppBarLayout.LayoutParams.SCROLL_FLAG_EXIT_UNTIL_COLLAPSED
import android.support.design.widget.AppBarLayout.LayoutParams.SCROLL_FLAG_SCROLL
import android.support.design.widget.CollapsingToolbarLayout
import android.support.design.widget.CoordinatorLayout
import android.support.design.widget.FloatingActionButton
Expand All @@ -40,8 +38,10 @@ import splitties.viewdsl.core.margin
import splitties.viewdsl.core.matchParent
import splitties.viewdsl.core.v
import splitties.viewdsl.core.verticalLayout
import splitties.viewdsl.design.EXIT_UNTIL_COLLAPSED
import splitties.viewdsl.design.PIN
import splitties.viewdsl.design.SCROLL
import splitties.viewdsl.design.defaultLParams
import splitties.viewdsl.design.pin
import splitties.views.appcompat.Toolbar
import splitties.views.imageResource
import splitties.views.setCompoundDrawables
Expand Down Expand Up @@ -88,12 +88,12 @@ class MainUi(override val ctx: MainActivity) : Ui {
add(::AppBarLayout, R.id.app_bar, R.style.AppTheme_AppBarOverlay,
defaultLParams(width = matchParent, height = dip(180))) {
add(::CollapsingToolbarLayout, defaultLParams(height = matchParent) {
scrollFlags = SCROLL_FLAG_SCROLL or SCROLL_FLAG_EXIT_UNTIL_COLLAPSED
scrollFlags = SCROLL or EXIT_UNTIL_COLLAPSED
}) {
fitsSystemWindows = true
setContentScrimColor(styledColor(R.attr.colorPrimary))
val actionBarSize = styledDimenPxSize(R.attr.actionBarSize)
add(::Toolbar, defaultLParams(height = actionBarSize, collapseMode = pin)) {
add(::Toolbar, defaultLParams(height = actionBarSize, collapseMode = PIN)) {
ctx.setSupportActionBar(this)
popupTheme = R.style.AppTheme_PopupOverlay
}
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -21,14 +21,24 @@ package splitties.viewdsl.design
import android.support.design.widget.AppBarLayout
import splitties.viewdsl.core.matchParent
import splitties.viewdsl.core.wrapContent
import android.support.design.widget.AppBarLayout.LayoutParams as LP

@Suppress("unused") val AppBarLayout.SCROLL get() = LP.SCROLL_FLAG_SCROLL
@Suppress("unused") val AppBarLayout.EXIT_UNTIL_COLLAPSED get() = LP.SCROLL_FLAG_EXIT_UNTIL_COLLAPSED
@Suppress("unused") val AppBarLayout.ENTER_ALWAYS get() = LP.SCROLL_FLAG_ENTER_ALWAYS
@Suppress("unused") val AppBarLayout.ENTER_ALWAYS_COLLAPSED: Int
get() = LP.SCROLL_FLAG_ENTER_ALWAYS_COLLAPSED
@Suppress("unused") val AppBarLayout.SNAP get() = LP.SCROLL_FLAG_SNAP

inline fun AppBarLayout.defaultLParams(
width: Int = matchParent,
height: Int = wrapContent,
initParams: AppBarLayout.LayoutParams.() -> Unit
) = AppBarLayout.LayoutParams(width, height).apply(initParams)
scrollFlags: Int = ENTER_ALWAYS,
initParams: LP.() -> Unit
) = LP(width, height).also { it.scrollFlags = scrollFlags }.apply(initParams)

inline fun AppBarLayout.defaultLParams(
width: Int = matchParent,
height: Int = wrapContent
) = AppBarLayout.LayoutParams(width, height)
height: Int = wrapContent,
scrollFlags: Int = ENTER_ALWAYS
) = LP(width, height).also { it.scrollFlags = scrollFlags }
Original file line number Diff line number Diff line change
Expand Up @@ -23,8 +23,8 @@ import splitties.viewdsl.core.matchParent
import splitties.viewdsl.core.wrapContent
import android.support.design.widget.CollapsingToolbarLayout.LayoutParams as LP

@Suppress("unused") val CollapsingToolbarLayout.pin get() = LP.COLLAPSE_MODE_PIN
@Suppress("unused") val CollapsingToolbarLayout.parallax get() = LP.COLLAPSE_MODE_PARALLAX
@Suppress("unused") val CollapsingToolbarLayout.PIN get() = LP.COLLAPSE_MODE_PIN
@Suppress("unused") val CollapsingToolbarLayout.PARALLAX get() = LP.COLLAPSE_MODE_PARALLAX

inline fun CollapsingToolbarLayout.defaultLParams(
width: Int = matchParent,
Expand Down