material-components / material-components/material-components-android
[Toolbar] navigationIconTint works differently in Android 5
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Beschreibung
Description: Full description of issue here
Expected behavior:
In Android 5 the tint only affects certain layer which is our preferred behavior
In Android 6 and above the tint changes the whole color of navigation icon
Source code:
This is the drawable of navigation icon which uses layer and resource qualifier of day and night.
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item>
<shape android:shape="oval">
<solid android:color="?attr/colorPrimary"/> // Dynamic day and night color
</shape>
</item>
<item android:drawable="?attr/homeAsUpIndicator"/>
</layer-list>
Toolbar
<com.google.android.material.appbar.MaterialToolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:navigationIcon="@drawable/ic_back_circled"
app:navigationContentDescription="@string/abc_action_bar_up_description"
app:layout_collapseMode="pin"
app:layout_scrollFlags="scroll|snap|enterAlways|enterAlwaysCollapsed"
app:title="@string/vwap" />
Theme
<!-- Toolbar style inside CollapsingToolbar on both light and night mode -->
<style name="AppToolbarForCollapsing" parent="Widget.Material3.Toolbar" tools:keep="@style/AppToolbarForCollapsing">
<item name="android:paddingStart">0dp</item>
<item name="android:paddingEnd">20dp</item>
<item name="contentInsetStart">0dp</item>
<item name="contentInsetEnd">0dp</item>
<item name="contentInsetStartWithNavigation">0dp</item>
<item name="navigationIconTint">@color/colorPrimaryDark_White</item>
</style>
Usage
<!-- Activity theme for CollapsingToolbarLayout -->
<style name="Theme.App.NoActionBar.TranslucentStatusBar">
<item name="android:windowTranslucentStatus">true</item>
<item name="toolbarStyle">@style/AppToolbarForCollapsing</item>
</style>
Android API version: 5
Material Library version: 1.11.0
Device: Pixel emulator
Beitragsleitfaden
Erste Schritte
- Lies das ganze Issue und danach den Beitragsleitfaden des Projekts.
- Schreib ins Issue, dass du es übernimmst — das erspart doppelte Arbeit.
- Forke das Repository und arbeite in einem Branch.
- Öffne einen Pull Request, der die Issue-Nummer nennt.
Rechercherichtung
Start with MaterialToolbar navigationIconTint handling and the supplied layer-list navigation drawable, then reproduce the difference on Android API 21 and API 23 or later. Compare the rendered tint behavior with the issue’s screenshots; done means the navigation icon’s layered appearance is consistent with the expected behavior across the affected versions.
Vom Indexierungsmodell aus dem Issue-Text verfasst.
Bewertung
- Tech-Stack
- android
- Bereich
- mobile
- Issue-Typ
- Bug
- Schwierigkeit
- 3/5
- Geschätzter Aufwand
- 1-2 Tage
- Aktivitätsstatus
- Veraltet
- Klarheit
- Größtenteils klar
- Anfängerfreundlichkeit
- 35/100