Android:SearchableInfo在Gradle构建脚本中使用packageNameSuffix时为空

Android:SearchableInfo在Gradle构建脚本中使用packageNameSuffix时为空,android,gradle,build.gradle,searchable,Android,Gradle,Build.gradle,Searchable,如果在项目的Gradle构建脚本中使用packageNameSuffix,我发现方法getSearchableInfo在SearchView初始化期间总是返回null 搜索视图初始化: final SearchManager searchManager = (SearchManager) context.getSystemService(Context.SEARCH_SERVICE); SearchableInfo info = searchManager.getSearchableInfo(c

如果在项目的Gradle构建脚本中使用
packageNameSuffix
,我发现方法
getSearchableInfo
SearchView
初始化期间总是返回null

搜索视图初始化:

final SearchManager searchManager = (SearchManager) context.getSystemService(Context.SEARCH_SERVICE);
SearchableInfo info = searchManager.getSearchableInfo(componentName);
mSearchView.setSearchableInfo(info);
android {
    [...]
    buildTypes {
        debug {
            packageNameSuffix ".debug"
            versionNameSuffix "-debug"
            signingConfig signingConfigs.debug
        }
        [...]
    }
}
android {
    [...]
    sourceSets {
        debug {
            java.srcDirs = [
                'src/main/java'
            ]
            java.srcDirs = [
                'src/debug/res',
                'src/main/res'
            ]
        }
        release {
            java.srcDirs = [
                'src/main/java'
            ]
            java.srcDirs = [
                'src/release/res',
                'src/main/res'
            ]
        }
        [...]
    }
}
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="cfg_app_name">App - Debug</string>
    <string name="cfg_authorities">com.example.debug.SuggestionsProvider</string>
    <string name="cfg_maps_key"><!-- some key --></string>
</resources>
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="cfg_app_name">App</string>
    <string name="cfg_authorities">com.example.SuggestionsProvider</string>
    <string name="cfg_maps_key"><!-- some other key --></string>
</resources>
<?xml version="1.0" encoding="utf-8"?>
<searchable xmlns:android="http://schemas.android.com/apk/res/android"
    android:hint="@string/action_search_hint"
    android:label="@string/cfg_app_name"
    android:includeInGlobalSearch="false"
    android:queryAfterZeroResults="true"
    android:searchSuggestAuthority="@string/cfg_authorities"
    android:searchSuggestIntentAction="android.intent.action.VIEW"
    android:searchSuggestThreshold="3" />
项目的构建。gradle:

final SearchManager searchManager = (SearchManager) context.getSystemService(Context.SEARCH_SERVICE);
SearchableInfo info = searchManager.getSearchableInfo(componentName);
mSearchView.setSearchableInfo(info);
android {
    [...]
    buildTypes {
        debug {
            packageNameSuffix ".debug"
            versionNameSuffix "-debug"
            signingConfig signingConfigs.debug
        }
        [...]
    }
}
android {
    [...]
    sourceSets {
        debug {
            java.srcDirs = [
                'src/main/java'
            ]
            java.srcDirs = [
                'src/debug/res',
                'src/main/res'
            ]
        }
        release {
            java.srcDirs = [
                'src/main/java'
            ]
            java.srcDirs = [
                'src/release/res',
                'src/main/res'
            ]
        }
        [...]
    }
}
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="cfg_app_name">App - Debug</string>
    <string name="cfg_authorities">com.example.debug.SuggestionsProvider</string>
    <string name="cfg_maps_key"><!-- some key --></string>
</resources>
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="cfg_app_name">App</string>
    <string name="cfg_authorities">com.example.SuggestionsProvider</string>
    <string name="cfg_maps_key"><!-- some other key --></string>
</resources>
<?xml version="1.0" encoding="utf-8"?>
<searchable xmlns:android="http://schemas.android.com/apk/res/android"
    android:hint="@string/action_search_hint"
    android:label="@string/cfg_app_name"
    android:includeInGlobalSearch="false"
    android:queryAfterZeroResults="true"
    android:searchSuggestAuthority="@string/cfg_authorities"
    android:searchSuggestIntentAction="android.intent.action.VIEW"
    android:searchSuggestThreshold="3" />
如果未使用包后缀,则给定的
componentName
ComponentInfo{com.example.android/com.example.android.MapActivity}
,而
SearchView
及其关联的
SuggestionsProvider
工作正常

但是,如果将
packageNameSuffix
设置为
“.debug”
,则给定的
组件名
ComponentInfo{com.example.android.debug/com.example.android.MapActivity}
SearchManager
返回
null
,而不是返回相应的
SearchableInfo
对象

是否有人知道如何从
SearchManager
获取正确的
SearchableInfo
?谢谢

[编辑]

Eugen Martinov在评论中提到,这种行为可能与不适当或缺失的当局更名有关。但我还配置了一个与构建类型相关的权限命名,为了简单起见,我在最初的文章中省略了它

项目的构建。gradle:

final SearchManager searchManager = (SearchManager) context.getSystemService(Context.SEARCH_SERVICE);
SearchableInfo info = searchManager.getSearchableInfo(componentName);
mSearchView.setSearchableInfo(info);
android {
    [...]
    buildTypes {
        debug {
            packageNameSuffix ".debug"
            versionNameSuffix "-debug"
            signingConfig signingConfigs.debug
        }
        [...]
    }
}
android {
    [...]
    sourceSets {
        debug {
            java.srcDirs = [
                'src/main/java'
            ]
            java.srcDirs = [
                'src/debug/res',
                'src/main/res'
            ]
        }
        release {
            java.srcDirs = [
                'src/main/java'
            ]
            java.srcDirs = [
                'src/release/res',
                'src/main/res'
            ]
        }
        [...]
    }
}
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="cfg_app_name">App - Debug</string>
    <string name="cfg_authorities">com.example.debug.SuggestionsProvider</string>
    <string name="cfg_maps_key"><!-- some key --></string>
</resources>
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="cfg_app_name">App</string>
    <string name="cfg_authorities">com.example.SuggestionsProvider</string>
    <string name="cfg_maps_key"><!-- some other key --></string>
</resources>
<?xml version="1.0" encoding="utf-8"?>
<searchable xmlns:android="http://schemas.android.com/apk/res/android"
    android:hint="@string/action_search_hint"
    android:label="@string/cfg_app_name"
    android:includeInGlobalSearch="false"
    android:queryAfterZeroResults="true"
    android:searchSuggestAuthority="@string/cfg_authorities"
    android:searchSuggestIntentAction="android.intent.action.VIEW"
    android:searchSuggestThreshold="3" />
src/debug/res/values/build config.xml:

final SearchManager searchManager = (SearchManager) context.getSystemService(Context.SEARCH_SERVICE);
SearchableInfo info = searchManager.getSearchableInfo(componentName);
mSearchView.setSearchableInfo(info);
android {
    [...]
    buildTypes {
        debug {
            packageNameSuffix ".debug"
            versionNameSuffix "-debug"
            signingConfig signingConfigs.debug
        }
        [...]
    }
}
android {
    [...]
    sourceSets {
        debug {
            java.srcDirs = [
                'src/main/java'
            ]
            java.srcDirs = [
                'src/debug/res',
                'src/main/res'
            ]
        }
        release {
            java.srcDirs = [
                'src/main/java'
            ]
            java.srcDirs = [
                'src/release/res',
                'src/main/res'
            ]
        }
        [...]
    }
}
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="cfg_app_name">App - Debug</string>
    <string name="cfg_authorities">com.example.debug.SuggestionsProvider</string>
    <string name="cfg_maps_key"><!-- some key --></string>
</resources>
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="cfg_app_name">App</string>
    <string name="cfg_authorities">com.example.SuggestionsProvider</string>
    <string name="cfg_maps_key"><!-- some other key --></string>
</resources>
<?xml version="1.0" encoding="utf-8"?>
<searchable xmlns:android="http://schemas.android.com/apk/res/android"
    android:hint="@string/action_search_hint"
    android:label="@string/cfg_app_name"
    android:includeInGlobalSearch="false"
    android:queryAfterZeroResults="true"
    android:searchSuggestAuthority="@string/cfg_authorities"
    android:searchSuggestIntentAction="android.intent.action.VIEW"
    android:searchSuggestThreshold="3" />

应用程序-调试
com.example.debug.SuggestionsProvider
src/release/res/values/build config.xml:

final SearchManager searchManager = (SearchManager) context.getSystemService(Context.SEARCH_SERVICE);
SearchableInfo info = searchManager.getSearchableInfo(componentName);
mSearchView.setSearchableInfo(info);
android {
    [...]
    buildTypes {
        debug {
            packageNameSuffix ".debug"
            versionNameSuffix "-debug"
            signingConfig signingConfigs.debug
        }
        [...]
    }
}
android {
    [...]
    sourceSets {
        debug {
            java.srcDirs = [
                'src/main/java'
            ]
            java.srcDirs = [
                'src/debug/res',
                'src/main/res'
            ]
        }
        release {
            java.srcDirs = [
                'src/main/java'
            ]
            java.srcDirs = [
                'src/release/res',
                'src/main/res'
            ]
        }
        [...]
    }
}
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="cfg_app_name">App - Debug</string>
    <string name="cfg_authorities">com.example.debug.SuggestionsProvider</string>
    <string name="cfg_maps_key"><!-- some key --></string>
</resources>
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="cfg_app_name">App</string>
    <string name="cfg_authorities">com.example.SuggestionsProvider</string>
    <string name="cfg_maps_key"><!-- some other key --></string>
</resources>
<?xml version="1.0" encoding="utf-8"?>
<searchable xmlns:android="http://schemas.android.com/apk/res/android"
    android:hint="@string/action_search_hint"
    android:label="@string/cfg_app_name"
    android:includeInGlobalSearch="false"
    android:queryAfterZeroResults="true"
    android:searchSuggestAuthority="@string/cfg_authorities"
    android:searchSuggestIntentAction="android.intent.action.VIEW"
    android:searchSuggestThreshold="3" />

应用程序
com.example.SuggestionsProvider
src/main/res/xml/searchable.xml:

final SearchManager searchManager = (SearchManager) context.getSystemService(Context.SEARCH_SERVICE);
SearchableInfo info = searchManager.getSearchableInfo(componentName);
mSearchView.setSearchableInfo(info);
android {
    [...]
    buildTypes {
        debug {
            packageNameSuffix ".debug"
            versionNameSuffix "-debug"
            signingConfig signingConfigs.debug
        }
        [...]
    }
}
android {
    [...]
    sourceSets {
        debug {
            java.srcDirs = [
                'src/main/java'
            ]
            java.srcDirs = [
                'src/debug/res',
                'src/main/res'
            ]
        }
        release {
            java.srcDirs = [
                'src/main/java'
            ]
            java.srcDirs = [
                'src/release/res',
                'src/main/res'
            ]
        }
        [...]
    }
}
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="cfg_app_name">App - Debug</string>
    <string name="cfg_authorities">com.example.debug.SuggestionsProvider</string>
    <string name="cfg_maps_key"><!-- some key --></string>
</resources>
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="cfg_app_name">App</string>
    <string name="cfg_authorities">com.example.SuggestionsProvider</string>
    <string name="cfg_maps_key"><!-- some other key --></string>
</resources>
<?xml version="1.0" encoding="utf-8"?>
<searchable xmlns:android="http://schemas.android.com/apk/res/android"
    android:hint="@string/action_search_hint"
    android:label="@string/cfg_app_name"
    android:includeInGlobalSearch="false"
    android:queryAfterZeroResults="true"
    android:searchSuggestAuthority="@string/cfg_authorities"
    android:searchSuggestIntentAction="android.intent.action.VIEW"
    android:searchSuggestThreshold="3" />

在同一设备上安装调试(使用
packageNameSuffix
选项)和发行版apk都有效。我没有遇到像
失败[安装失败\u冲突\u提供程序]
这样的错误。。。但正如前面所说,
SearchableInfo
null

不使用
packageNameSuffix
选项安装两个apk会导致以下错误:
失败[INSTALL\u PARSE\u FAILED\u INCONSISTENT\u CERTIFICATES]-安装失败,因为设备已经有一个具有相同软件包但签名不同的应用程序。

还是我在这里遗漏了什么


[/EDIT]

我使用的产品口味完全改变了包装名称。我发现,通过为我的搜索活动使用
ComponentName(Context-pkg,Class-cls)
构造函数,我获得了一个有效的SearchableInfo

SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
SearchableInfo searchableInfo = searchManager.getSearchableInfo(new ComponentName(this, SearchActivity.class));
我还必须调整我的提供者以使用不同的包,以便我的可搜索xml位于每个flavor目录中,并且提供者也在每个flavor的清单中列出。 这是我的目录结构:

src
  main
    AndoridManifest.xml
  flavor1
    res
      xml
        search.xml
    AndroidManifest.xml
  flavor2
    res
      xml
        search.xml
    AndroidManifest.xml
main/AndroidManifest.xml

<application
    android:icon="@drawable/ic_launcher"
    android:logo="@drawable/actionbar_icon"
    android:label="@string/app_name"
    android:name=".App"
    android:allowBackup="true"
    android:theme="@style/AppTheme">
    <activity
        android:name=".ui.MainActivity"
        android:launchMode="singleTask">
        <meta-data
            android:name="android.app.default_searchable"
            android:value=".ui.activity.SearchActivity"/>
    </activity>
    <activity android:name=".ui.SearchActivity" android:launchMode="singleTop">
        <intent-filter>
            <action android:name="android.intent.action.SEARCH" />
        </intent-filter>
        <meta-data
            android:name="android.app.searchable"
            android:resource="@xml/search"/>
    </activity>

    <provider
        android:authorities=".provider.SuggestionProvider"
        android:name="com.example.main.provider.SuggestionProvider"
        android:exported="false"
        android:enabled="true"
        />
</applicaiton
<application>
    <provider
        tools:replace="android:authorities"
        android:authorities="com.example.flavor1.provider.SuggestionProvider"
        android:name="com.example.main.provider.SuggestionProvider"
        android:exported="false"
        android:enabled="true"
        />
</application>
<application>
    <provider
        tools:replace="android:authorities"
        android:authorities="com.example.flavor2.provider.SuggestionProvider"
        android:name="com.example.main.provider.SuggestionProvider"
        android:exported="false"
        android:enabled="true"
        />
</application>


我记不清了,但很可能是AndroidManifest中的提供者权限问题。更改软件包名称也应适用于更改权限谢谢您的想法,但我认为/希望这不应该是这里的问题。我相应地更新了问题。很抱歉,我应该记住,同样的机构不允许安装应用程序。但我也记得我们花了多少时间来找出不起作用的内容提供商,因为当局。可以肯定的是,你能把权限打印到日志中吗?不需要道歉。我真的很感谢你的努力。我可以在调试和发布应用程序中正确记录资源中的权限字符串。在SuggestionsProvider中,我为URIMatcher使用了一个通配符模式:(“*”,SearchManager.SUGGEST\u URI\u PATH\u QUERY,1)。所以实际的名字在这里不重要,对吗?我认为问题在于无法找到SearchableInfo,因为修改了包名(在提交的组件名中使用)。但我不知道为什么或者如何解决这个问题……你确定android:searchSuggestAuthority=“@string/cfg\u authority”支持字符串资源吗?你有没有试过自己输入字符串,看看这是否有帮助?我们成功了,但发现了一些东西-ComponentName()构造函数中的类需要是定义了android.intent.action.SEARCH intent的活动。此外,与android.intent.action.SEARCH intent相同的活动需要从主flavor的AndroidManifest.xml移到flavor1/flavor2的AndroidManifest.xml中。除此之外,我可以确认解决方案有效perfectly@jklp我根本不需要那样做。我添加了部分清单和搜索xml。