GMS在launcher的布局修改

Gms定制中经常需要修改Gms app在launcher中的布局，通常有两个方法

一修改gms_overlay

首先根据Launcher3/res/xml/device_profiles.xml中的defaultLayoutId值确定修改那个布局，比如下面定义

路径：/vendor/google/overlay/gms_overlay/packages/apps/Launcher3/res/xml/default_workspace_5x5.xml（注意：mtk平台的路径为：vendor/google/overlay/gms_overlay/vendor/mediatek/proprietary/packages/apps/Launcher3/res/xml/default_workspace_5x5.xml）

目录列表

image.png

folder_google.xml

folder_media.xml

folder_productivity.xml

folder_tool.xml

效果图如下

image.png

二 GmsSampleIntegration中修改

GmsSampleIntegration中默认已经支持了setupwizard和launcher3的客户定制修改
AndroidManifest.xml

LauncherCustomizationReceiver.java

/* Copyright (C) 2017 Google Inc. All Rights Reserved. */

package com.google.android.gmsintegration;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;

public class LauncherCustomizationReceiver extends BroadcastReceiver {

    public LauncherCustomizationReceiver() {
    }

    @Override
    public void onReceive(Context context, Intent intent) {
    }
}

通过注册com.android.launcher3.action.PARTNER_CUSTOMIZATION的广播监听，launcher定制生效,需要注意的是gmsintegration如果打包到项目中，gms-overlay会失效，优先使用gmsintegration的配置。不过要注意GmsSampleIntegration中的android.mk，因为GmsSampleIntegration下的res配置有几个，看下你需要编译哪个。
修改前的android.mk

###############################################################################
# Various GMS Sample Integration targets
LOCAL_PATH:= $(my-dir)

# GmsSampleIntegration
include $(CLEAR_VARS)
LOCAL_PACKAGE_NAME := GmsSampleIntegration
LOCAL_MODULE_OWNER := google
LOCAL_MODULE_TAGS := optional
LOCAL_PRODUCT_MODULE := true
LOCAL_CERTIFICATE := platform
LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res_dhs_full $(LOCAL_PATH)/res
LOCAL_SDK_VERSION := current
include $(BUILD_PACKAGE)

# GmsSampleIntegrationGo
include $(CLEAR_VARS)
LOCAL_PACKAGE_NAME := GmsSampleIntegrationGo
LOCAL_MODULE_OWNER := google
LOCAL_MODULE_TAGS := optional
LOCAL_PRODUCT_MODULE := true
LOCAL_CERTIFICATE := platform
LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res_dhs_go $(LOCAL_PATH)/res
LOCAL_SDK_VERSION := current
include $(BUILD_PACKAGE)

# GmsSampleIntegrationGo_2GB
include $(CLEAR_VARS)
LOCAL_PACKAGE_NAME := GmsSampleIntegrationGo_2GB
LOCAL_MODULE_OWNER := google
LOCAL_MODULE_TAGS := optional
LOCAL_PRODUCT_MODULE := true
LOCAL_CERTIFICATE := platform
LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res_dhs_go_2gb $(LOCAL_PATH)/res
LOCAL_SDK_VERSION := current
include $(BUILD_PACKAGE)

# GmsSampleIntegrationGo512M
include $(CLEAR_VARS)
LOCAL_PACKAGE_NAME := GmsSampleIntegrationGo512M
LOCAL_MODULE_OWNER := google
LOCAL_MODULE_TAGS := optional
LOCAL_PRODUCT_MODULE := true
LOCAL_CERTIFICATE := platform
LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res_dhs_go_512m $(LOCAL_PATH)/res
LOCAL_SDK_VERSION := current
include $(BUILD_PACKAGE)

# GmsEEAType2Integration (No GSA, Chrome)
include $(CLEAR_VARS)
LOCAL_PACKAGE_NAME := GmsEEAType2Integration
LOCAL_MODULE_OWNER := google
LOCAL_MODULE_TAGS := optional
LOCAL_PRODUCT_MODULE := true
LOCAL_CERTIFICATE := platform
LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res_dhs_no_gsa $(LOCAL_PATH)/res
LOCAL_SDK_VERSION := current
include $(BUILD_PACKAGE)

# GmsEEAType2IntegrationGo (No GSA, Chrome)
include $(CLEAR_VARS)
LOCAL_PACKAGE_NAME := GmsEEAType2IntegrationGo
LOCAL_MODULE_OWNER := google
LOCAL_MODULE_TAGS := optional
LOCAL_PRODUCT_MODULE := true
LOCAL_CERTIFICATE := platform
LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res_dhs_no_search_go $(LOCAL_PATH)/res
LOCAL_SDK_VERSION := current
include $(BUILD_PACKAGE)

# GmsEEAType3aIntegration (GSA, No Chrome, no placement)
include $(CLEAR_VARS)
LOCAL_PACKAGE_NAME := GmsEEAType3aIntegration
LOCAL_MODULE_OWNER := google
LOCAL_MODULE_TAGS := optional
LOCAL_PRODUCT_MODULE := true
LOCAL_CERTIFICATE := platform
LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res_dhs_min $(LOCAL_PATH)/res
LOCAL_SDK_VERSION := current
include $(BUILD_PACKAGE)

# GmsEEAType3aIntegrationGo (GSA, No Chrome, no placement)
include $(CLEAR_VARS)
LOCAL_PACKAGE_NAME := GmsEEAType3aIntegrationGo
LOCAL_MODULE_OWNER := google
LOCAL_MODULE_TAGS := optional
LOCAL_PRODUCT_MODULE := true
LOCAL_CERTIFICATE := platform
LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res_dhs_min_go $(LOCAL_PATH)/res
LOCAL_SDK_VERSION := current
include $(BUILD_PACKAGE)

# GmsEEAType3bIntegration (GSA, No Chrome, search placement)
include $(CLEAR_VARS)
LOCAL_PACKAGE_NAME := GmsEEAType3bIntegration
LOCAL_MODULE_OWNER := google
LOCAL_MODULE_TAGS := optional
LOCAL_PRODUCT_MODULE := true
LOCAL_CERTIFICATE := platform
LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res_dhs_no_chrome $(LOCAL_PATH)/res
LOCAL_SDK_VERSION := current
include $(BUILD_PACKAGE)

# GmsEEAType3bIntegrationGo (GSA, No Chrome, search placement)
include $(CLEAR_VARS)
LOCAL_PACKAGE_NAME := GmsEEAType3bIntegrationGo
LOCAL_MODULE_OWNER := google
LOCAL_MODULE_TAGS := optional
LOCAL_PRODUCT_MODULE := true
LOCAL_CERTIFICATE := platform
LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res_dhs_no_chrome_go $(LOCAL_PATH)/res
LOCAL_SDK_VERSION := current
include $(BUILD_PACKAGE)

# GmsEEAType4aIntegration (GSA, Chrome, no placement)
include $(CLEAR_VARS)
LOCAL_PACKAGE_NAME := GmsEEAType4aIntegration
LOCAL_MODULE_OWNER := google
LOCAL_MODULE_TAGS := optional
LOCAL_PRODUCT_MODULE := true
LOCAL_CERTIFICATE := platform
LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res_dhs_min $(LOCAL_PATH)/res
LOCAL_SDK_VERSION := current
include $(BUILD_PACKAGE)

# GmsEEAType4aIntegrationGo (GSA, Chrome, no placement)
include $(CLEAR_VARS)
LOCAL_PACKAGE_NAME := GmsEEAType4aIntegrationGo
LOCAL_MODULE_OWNER := google
LOCAL_MODULE_TAGS := optional
LOCAL_PRODUCT_MODULE := true
LOCAL_CERTIFICATE := platform
LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res_dhs_min_go $(LOCAL_PATH)/res
LOCAL_SDK_VERSION := current
include $(BUILD_PACKAGE)

# GmsEEAType4bIntegration (GSA, Chrome, search placement)
include $(CLEAR_VARS)
LOCAL_PACKAGE_NAME := GmsEEAType4bIntegration
LOCAL_MODULE_OWNER := google
LOCAL_MODULE_TAGS := optional
LOCAL_PRODUCT_MODULE := true
LOCAL_CERTIFICATE := platform
LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res_dhs_no_chrome $(LOCAL_PATH)/res
LOCAL_SDK_VERSION := current
include $(BUILD_PACKAGE)

# GmsEEAType4bIntegrationGo (GSA, Chrome, search placement)
include $(CLEAR_VARS)
LOCAL_PACKAGE_NAME := GmsEEAType4bIntegrationGo
LOCAL_MODULE_OWNER := google
LOCAL_MODULE_TAGS := optional
LOCAL_PRODUCT_MODULE := true
LOCAL_CERTIFICATE := platform
LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res_dhs_no_chrome_go $(LOCAL_PATH)/res
LOCAL_SDK_VERSION := current
include $(BUILD_PACKAGE)

# GmsEEAType4cIntegration (GSA, Chrome, search+chrome placement)
include $(CLEAR_VARS)
LOCAL_PACKAGE_NAME := GmsEEAType4cIntegration
LOCAL_MODULE_OWNER := google
LOCAL_MODULE_TAGS := optional
LOCAL_PRODUCT_MODULE := true
LOCAL_CERTIFICATE := platform
LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res_dhs_full $(LOCAL_PATH)/res
LOCAL_SDK_VERSION := current
include $(BUILD_PACKAGE)

# GmsEEAType4cIntegrationGo (GSA, Chrome, search+chrome placement)
include $(CLEAR_VARS)
LOCAL_PACKAGE_NAME := GmsEEAType4cIntegrationGo
LOCAL_MODULE_OWNER := google
LOCAL_MODULE_TAGS := optional
LOCAL_PRODUCT_MODULE := true
LOCAL_CERTIFICATE := platform
LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res_dhs_go $(LOCAL_PATH)/res
LOCAL_SDK_VERSION := current
include $(BUILD_PACKAGE)

# GmsEEAType4cIntegrationGo_2GB (GSA, Chrome, search+chrome placement)
include $(CLEAR_VARS)
LOCAL_PACKAGE_NAME := GmsEEAType4cIntegrationGo_2GB
LOCAL_MODULE_OWNER := google
LOCAL_MODULE_TAGS := optional
LOCAL_PRODUCT_MODULE := true
LOCAL_CERTIFICATE := platform
LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res_dhs_go_2gb $(LOCAL_PATH)/res
LOCAL_SDK_VERSION := current
include $(BUILD_PACKAGE)

# GmsEEAType1Integration (No GSA, No Chrome)
include $(CLEAR_VARS)
LOCAL_PACKAGE_NAME := GmsEEAType1Integration
LOCAL_MODULE_OWNER := google
LOCAL_MODULE_TAGS := optional
LOCAL_PRODUCT_MODULE := true
LOCAL_CERTIFICATE := platform
LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res_dhs_min $(LOCAL_PATH)/res
LOCAL_SDK_VERSION := current
include $(BUILD_PACKAGE)

修改后的android.mk.我们项目中选第一个

###############################################################################
# Various GMS Sample Integration targets
LOCAL_PATH:= $(my-dir)

# GmsSampleIntegration
include $(CLEAR_VARS)
LOCAL_PACKAGE_NAME := GmsSampleIntegration
LOCAL_MODULE_OWNER := google
LOCAL_MODULE_TAGS := optional
LOCAL_PRODUCT_MODULE := true
LOCAL_CERTIFICATE := platform
LOCAL_SRC_FILES := $(call all-java-files-under, src)
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res_dhs_full $(LOCAL_PATH)/res
LOCAL_SDK_VERSION := current
include $(BUILD_PACKAGE)

关于launcher的默认布局加载流程可以参考下面这个文章：
https://blog.csdn.net/csdn_conda/article/details/79728651

GMS在launcher的布局修改

一 修改gms_overlay

二 GmsSampleIntegration中修改

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一修改gms_overlay