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Commit 0d2da0e5 authored by Stefan Maftei's avatar Stefan Maftei
Browse files

[Expressive design] Use Zero State view in ManageApplications 



Bug: 418934712
Test: atest ManageApplicationsTest, and visual
Flag: EXEMPT resource update

Change-Id: Iacc111654c99db62a509136d455b524f30e8d02d
Signed-off-by: default avatarStefan Maftei <smaftei@google.com>
parent c223527f

res/layout/manage_applications_apps.xml

+46 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
<androidx.constraintlayout.widget.ConstraintLayout

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

    xmlns:settings="http://schemas.android.com/apk/res-auto"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent">
@@ -49,6 +50,51 @@ 
        settings:layout_constraintTop_toBottomOf="@id/pinned_header"

        settings:layout_constraintBottom_toBottomOf="parent"/>



    <!-- Zero State Preference as a BC25 empty view replacement -->

    <LinearLayout

        android:id="@+id/zero_state"

        android:layout_width="match_parent"

        android:layout_height="0dp"

        android:paddingStart="?android:attr/listPreferredItemPaddingStart"

        android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"

        android:paddingTop="@dimen/settingslib_expressive_space_small1"

        android:paddingBottom="@dimen/settingslib_expressive_space_small1"

        android:layout_gravity="center"

        android:gravity="center_horizontal"

        android:orientation="vertical"

        settings:layout_constraintTop_toBottomOf="@id/pinned_header"

        settings:layout_constraintBottom_toBottomOf="parent">



        <FrameLayout

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            tools:ignore="ContentDescription">



            <ImageView

                android:layout_width="@dimen/settingslib_expressive_zero_state_background_size"

                android:layout_height="@dimen/settingslib_expressive_zero_state_background_size"

                android:src="@drawable/settingslib_expressive_zerostate_background"/>



            <ImageView

                android:id="@android:id/icon"

                android:layout_width="@dimen/settingslib_expressive_space_large2"

                android:layout_height="@dimen/settingslib_expressive_space_large2"

                android:layout_gravity="center"

                android:src="@drawable/ic_apps_alt"/>



        </FrameLayout>

        <TextView

            android:id="@android:id/title"

            android:layout_width="match_parent"

            android:layout_height="wrap_content"

            android:gravity="center"

            android:textAppearance="@style/TextAppearance.SettingsLib.TitleMedium.Emphasized"

            android:textColor="@color/settingslib_text_color_primary"

            android:text="@string/no_applications"

            android:layout_marginHorizontal="@dimen/settingslib_expressive_space_medium1"

            android:layout_marginTop="@dimen/settingslib_expressive_space_small4"/>

    </LinearLayout>



    <include layout="@layout/loading_container"

        settings:layout_constraintTop_toBottomOf="@id/pinned_header"

        settings:layout_constraintBottom_toBottomOf="parent"/>

src/com/android/settings/applications/manageapplications/ManageApplications.java

+16 −1
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ import android.content.pm.ApplicationInfo; 
import android.content.pm.PackageItemInfo;

import android.content.pm.UserInfo;

import android.content.res.Configuration;

import android.graphics.PorterDuff;

import android.graphics.drawable.Drawable;

import android.net.Uri;

import android.os.Build;
@@ -78,6 +79,7 @@ import android.widget.AdapterView; 
import android.widget.AdapterView.OnItemSelectedListener;

import android.widget.Filter;

import android.widget.FrameLayout;

import android.widget.ImageView;

import android.widget.SearchView;

import android.widget.Spinner;

import android.widget.Toast;
@@ -172,6 +174,7 @@ import com.android.settingslib.applications.ApplicationsState.VolumeFilter; 
import com.android.settingslib.fuelgauge.PowerAllowlistBackend;

import com.android.settingslib.utils.ThreadUtils;

import com.android.settingslib.widget.SettingsSpinnerAdapter;

import com.android.settingslib.widget.SettingsThemeHelper;



import com.google.android.material.appbar.AppBarLayout;
@@ -446,7 +449,19 @@ public class ManageApplications extends InstrumentedFragment 


        mRootView = inflater.inflate(R.layout.manage_applications_apps, null);

        mLoadingContainer = mRootView.findViewById(R.id.loading_container);

        if (!SettingsThemeHelper.isExpressiveTheme(getContext())) {

            mEmptyView = mRootView.findViewById(android.R.id.empty);

            mRootView.findViewById(R.id.zero_state).setVisibility(View.INVISIBLE);

        } else {

            mEmptyView = mRootView.findViewById(R.id.zero_state);

            mRootView.findViewById(android.R.id.empty).setVisibility(View.INVISIBLE);



            ImageView emptyViewIcon = mRootView.findViewById(android.R.id.icon);

            int iconTint = getContext().getColor(

                    com.android.settingslib.widget.theme.R.color.settingslib_materialColorOnSurface

            );

            emptyViewIcon.setColorFilter(iconTint, PorterDuff.Mode.SRC_IN);

        }

        mRecyclerView = mRootView.findViewById(R.id.apps_list);



        mApplications = new ApplicationsAdapter(mApplicationsState, this, mFilter,