我有一个活动应用程序,并且正在使用 SplashScreen API。我使用图层列表可绘制图标作为图标,但它周围似乎有一个圆形框架。我尝试过仅使用图标的 png 文件,但仍然遇到同样的问题。
<style name="Theme.App.Starting" parent="Theme.SplashScreen">
// Set the splash screen background, animated icon, and animation duration.
<item name="windowSplashScreenBackground">@color/sailor_blue</item>
// Use windowSplashScreenAnimatedIcon to add either a drawable or an
// animated drawable. One of these is required.
<item name="windowSplashScreenAnimatedIcon">@drawable/splash_screen_layer_list</item>
// Set the theme of the Activity that directly follows your splash screen.
<item name="postSplashScreenTheme">@style/Theme.SimpleCrypto.NoActionBar</item>
</style>
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<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@color/sailor_blue" />
<item
android:drawable="@drawable/simple_crypto_logo"
android:gravity="center" />
</layer-list>
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<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.decagon.anietie.simplecrypto" >
<uses-permission android:name="android.permission.INTERNET" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/Theme.SimpleCrypto"
android:name=".SimpleCryptoApplication">
<activity
android:name=".MainActivity"
android:exported="true"
android:label="@string/app_name"
android:windowSoftInputMode="adjustResize"
android:resizeableActivity="true"
android:theme="@style/Theme.App.Starting"
tools:targetApi="24" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<meta-data
android:name="preloaded_fonts"
android:resource="@array/preloaded_fonts" />
</application>
</manifest>
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这是我的 MainActivity 文件
class MainActivity : AppCompatActivity() {
private lateinit var appBarConfiguration: AppBarConfiguration
private lateinit var binding: ActivityMainBinding
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
// Handle the splash screen transition.
val splashScreen = installSplashScreen()
binding = ActivityMainBinding.inflate(layoutInflater)
setContentView(binding.root)
setSupportActionBar(binding.appBarMain.toolbar)
val navController = findNavController(R.id.nav_host_fragment_content_main)
binding.navView?.let {
appBarConfiguration = AppBarConfiguration(
setOf(
R.id.nav_home, R.id.nav_converter, R.id.nav_wallet, R.id.nav_settings
),
binding.drawerLayout
)
setupActionBarWithNavController(navController, appBarConfiguration)
it.setupWithNavController(navController)
}
binding.appBarMain.contentMain.bottomNavView?.let {
appBarConfiguration = AppBarConfiguration(
setOf(
R.id.nav_home, R.id.nav_converter, R.id.nav_wallet
)
)
setupActionBarWithNavController(navController, appBarConfiguration)
it.setupWithNavController(navController)
}
onDestinationChangedListener()
}
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小智 5
我知道这是一个老问题,但我想我会分享。我还添加了一个自适应图像并进行了缩放,以使其适合容器布局。这创建了前景、背景 xml 文件(具有我定义的适当缩放和颜色)。除此之外,它还创建了可绘制的启动图标,保存到 mipmap-anydpi-v26(对于其他人可能有所不同)。一旦我设置了这个,我的启动主题就被定义为:
<style name="Theme.App.Starting" parent="Theme.SplashScreen.IconBackground">
<!-- Set the splash screen background, animated icon, and animation duration. -->
<item name="windowSplashScreenBackground">@color/background_9</item>
<item name="windowSplashScreenAnimatedIcon">@mipmap/splash_icon</item>
<item name="postSplashScreenTheme">@style/Theme.Material.Light.NoActionBar.WithStatusColored</item>
</style>
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另外,我将以下内容添加到我的默认dimens.xml中
<dimen name="splashscreen_icon_mask_size_with_background">480dp</dimen>
<dimen name="splashscreen_icon_size_with_background">308dp</dimen>
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由于我已将主题定义为继承,因此Theme.SplashScreen.IconBackground
我需要覆盖图标蒙版大小,然后覆盖图标大小。这对我正在开发的设备来说是一种享受。这也意味着如果每个布局需要,我可以自定义蒙版尺寸。
您还可以使用其他尺寸,core-splashscreen 版本 1.0.0 的默认尺寸如下:
<dimen name="splashscreen_icon_mask_size_no_background">410dp</dimen>
<dimen name="splashscreen_icon_mask_size_with_background">342dp</dimen>
<dimen name="splashscreen_icon_mask_stroke_no_background">109dp</dimen>
<dimen name="splashscreen_icon_mask_stroke_with_background">92dp</dimen>
<dimen name="splashscreen_icon_size">?splashScreenIconSize</dimen>
<dimen name="splashscreen_icon_size_no_background">288dp</dimen>
<dimen name="splashscreen_icon_size_with_background">240dp</dimen>
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