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Commit be09f280 authored by vincentpeng's avatar vincentpeng Committed by Vincent Peng
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WallpaperColor's ColorHint API go for @SystemApi 

Making color hint's relative api @SystemApi.
For pre-installed live wallpaper apps, change to @SystemApi so:

1. apps can be build with gradle build tools.
   (e.g.: PixelLiveWallpaper for app bundle feature).
2. apps can calculate and pass color hint information to interested system components.
   (Such as passing dark text support to SystemUi)

Fixes: 111395593

Test: make system sdk and check if the wallpaper apps can compile with android_system.jar.
Test: check whether the wallpaper apps can pass correct color hint after build (dark text).

Change-Id: I2ecf6ff77ff7a823949c6e3253a077e6eba9683a
parent 217e4352

api/system-current.txt

+7 −0
Original line number Diff line number Diff line
@@ -537,6 +537,13 @@ package android.app { 
    method public void onVrStateChanged(boolean);

  }



  public final class WallpaperColors implements android.os.Parcelable {

    ctor public WallpaperColors(android.graphics.Color, android.graphics.Color, android.graphics.Color, int);

    method public int getColorHints();

    field public static final int HINT_SUPPORTS_DARK_TEXT = 1; // 0x1

    field public static final int HINT_SUPPORTS_DARK_THEME = 2; // 0x2

  }



  public final class WallpaperInfo implements android.os.Parcelable {

    method public boolean supportsAmbientMode();

  }

core/java/android/app/WallpaperColors.java

+5 −3
Original line number Diff line number Diff line
@@ -18,7 +18,7 @@ package android.app; 


import android.annotation.NonNull;

import android.annotation.Nullable;

import android.annotation.UnsupportedAppUsage;

import android.annotation.SystemApi;

import android.graphics.Bitmap;

import android.graphics.Canvas;

import android.graphics.Color;
@@ -56,6 +56,7 @@ public final class WallpaperColors implements Parcelable { 
     * eg. A launcher may set its text color to black if this flag is specified.

     * @hide

     */

    @SystemApi

    public static final int HINT_SUPPORTS_DARK_TEXT = 1 << 0;



    /**
@@ -64,6 +65,7 @@ public final class WallpaperColors implements Parcelable { 
     * eg. A launcher may set its drawer color to black if this flag is specified.

     * @hide

     */

    @SystemApi

    public static final int HINT_SUPPORTS_DARK_THEME = 1 << 1;



    /**
@@ -234,7 +236,7 @@ public final class WallpaperColors implements Parcelable { 
     * @see WallpaperColors#fromDrawable(Drawable)

     * @hide

     */

    @UnsupportedAppUsage

    @SystemApi

    public WallpaperColors(@NonNull Color primaryColor, @Nullable Color secondaryColor,

            @Nullable Color tertiaryColor, int colorHints) {
@@ -349,7 +351,7 @@ public final class WallpaperColors implements Parcelable { 
     * @return True if dark text is supported.

     * @hide

     */

    @UnsupportedAppUsage

    @SystemApi

    public int getColorHints() {

        return mColorHints;

    }