Android device-specific preference icons => Lollipop

I added the icon to the ListPreference using android: icon, but on devices with Lollipop or Marshmallow the icon is located on the left side of the available space, and not in the center where it is on pre-Lollipop devices, and how it should be.

Pre-Lollipop devices (api 18 - JB 4.3), this is how it should be!

enter image description here

Post-Lollipop (api 23 - MM), the icon is not centered.

enter image description here

Preferencescreen

<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">

    <PreferenceCategory android:title="@string/general">

        <ListPreference
            android:defaultValue="@string/pref_languages_default"
            android:entries="@array/languages"
            android:entryValues="@array/listLangValues"
            android:icon="@drawable/translate"
            android:key="language"
            android:title="@string/languages" />

    </PreferenceCategory>

</PreferenceScreen>

translate.xml drawable

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:height="24dp"
    android:width="24dp"
    android:viewportWidth="24"
    android:viewportHeight="24">
    <path android:fillColor="#fff" android:pathData="M12.87,15.07L10.33,12.56L10.36,12.53C12.1,10.59 13.34,8.36 14.07,6H17V4H10V2H8V4H1V6H12.17C11.5,7.92 10.44,9.75 9,11.35C8.07,10.32 7.3,9.19 6.69,8H4.69C5.42,9.63 6.42,11.17 7.67,12.56L2.58,17.58L4,19L9,14L12.11,17.11L12.87,15.07M18.5,10H16.5L12,22H14L15.12,19H19.87L21,22H23L18.5,10M15.88,17L17.5,12.67L19.12,17H15.88Z" />
</vector>

How can I focus it on LL or MM?

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2 answers

, . . -4dp 0dp 60dp 56dp.

, .

,

" " "":

<ListPreference
        android:defaultValue="@string/pref_languages_default"
        android:entries="@array/languages"
        android:entryValues="@array/listLangValues"
        android:icon="@drawable/translate"
        android:key="language"
        android:title="@string/languages"
        android:layout="@layout/my_preference"            
        />

layout\my_preference.xml:

<?xml version="1.0" encoding="utf-8"?><!-- Copyright (C) 2014 The Android Open Source Project

 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
-->

<android.support.v7.widget.LinearLayoutCompat xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="?android:attr/activatedBackgroundIndicator"
android:clipToPadding="false"
android:gravity="center_vertical"
android:minHeight="?attr/listPreferredItemHeightSmall"
android:orientation="horizontal"
android:paddingEnd="?attr/listPreferredItemPaddingRight"
android:paddingLeft="?attr/listPreferredItemPaddingLeft"
android:paddingRight="?attr/listPreferredItemPaddingRight"
android:paddingStart="?attr/listPreferredItemPaddingLeft"
tools:ignore="NewApi">

<android.support.v7.widget.LinearLayoutCompat
    android:id="@+id/icon_frame"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginLeft="0dp"
    android:layout_marginStart="0dp"
    android:gravity="start|center_vertical"
    android:minWidth="56dp"
    android:orientation="horizontal"
    android:paddingBottom="4dp"
    android:paddingEnd="12dp"
    android:paddingRight="12dp"
    android:paddingTop="4dp">

    <android.support.v7.widget.AppCompatImageView
        android:id="@+android:id/icon"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:maxHeight="48dp"
        android:maxWidth="48dp" />
</android.support.v7.widget.LinearLayoutCompat>

<RelativeLayout
    android:layout_width="0px"
    android:layout_height="wrap_content"
    android:layout_weight="1"
    android:paddingBottom="16dp"
    android:paddingTop="16dp">

    <android.support.v7.widget.AppCompatTextView
        android:id="@android:id/title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textAppearance="?attr/textAppearanceListItem"
        tools:text="title" />

    <android.support.v7.widget.AppCompatTextView
        android:id="@android:id/summary"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignLeft="@android:id/title"
        android:layout_alignStart="@android:id/title"
        android:layout_below="@android:id/title"
        android:textAppearance="?android:attr/textAppearanceListItemSecondary"
        android:textColor="?android:attr/textColorSecondary"
        tools:text="summary" />
</RelativeLayout>

<!-- Preference should place its actual preference widget here. -->
<android.support.v7.widget.LinearLayoutCompat
    android:id="@android:id/widget_frame"
    android:layout_width="wrap_content"
    android:layout_height="match_parent"
    android:gravity="end|center_vertical"
    android:orientation="vertical"
    android:paddingLeft="16dp"
    android:paddingStart="16dp" />

, , . , .

+1

Source: https://habr.com/ru/post/1625637/


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