我正在嘗試在 android 上創建一個小助手以獲得樂趣，我想使用與谷歌助手相同的圖標，但背景為深色，但它不起作用：我嘗試使用具有形狀（圓形或一個正方形），但它并不完全適合圓形圖標。我也試過：<?xml version="1.0" encoding="utf-8"?><layer-list xmlns:android="http://schemas.android.com/apk/res/android"> <item android:drawable="@color/midnightblue"/> <item android:drawable="@drawable/ic_assistant"/></layer-list>但正如您在屏幕截圖上看到的，我得到了相同的結果。你有什么主意嗎？
1 回答
眼眸繁星
TA貢獻1873條經驗 獲得超9個贊
嘗試將啟動器圖標背景設置為白色。例如在res/mipmap-anydpi-v26目錄中：
ic_launcher.xml
<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background" />
<foreground android:drawable="@drawable/ic_launcher" />
</adaptive-icon>
ic_launcher_round.xml
<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background" />
<foreground android:drawable="@drawable/ic_launcher_round" />
</adaptive-icon>
并在res/drawable目錄中：
ic_launcher_background.xml
<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="108dp"
android:height="108dp"
android:viewportHeight="108"
android:viewportWidth="108">
<path
android:fillColor="#FFFFFF"
android:pathData="M0,0h108v108h-108z" />
</vector>
畢竟，我們可以縮放內部圖標以強制將其包含在圓圈中。
ic_assistant.xml
<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="48dp"
android:height="48dp"
android:viewportWidth="512"
android:viewportHeight="512">
<group
android:scaleX="0.5"
android:scaleY="0.5"
android:translateX="128"
android:translateY="128">
<path
android:fillColor="#4285F4"
android:pathData="M156.268,167.705m-156.268,0a156.268,156.268 0,1 1,312.536 0a156.268,156.268 0,1 1,-312.536 0" />
<path
android:fillColor="#34A853"
android:pathData="M512,182.95c0,17.544 -14.224,31.762 -31.762,31.762s-31.762,-14.218 -31.762,-31.762c0,-17.543 14.224,-31.762 31.762,-31.762S512,165.407 512,182.95z" />
<path
android:fillColor="#EA4335"
android:pathData="M454.829,260.449c0,35.081 -28.438,63.522 -63.523,63.522c-35.088,0 -63.524,-28.441 -63.524,-63.522c0,-35.083 28.437,-63.524 63.524,-63.524C426.392,196.925 454.829,225.367 454.829,260.449z" />
<path
android:fillColor="#FBBC05"
android:pathData="M467.533,424.339c0,42.1 -34.124,76.225 -76.228,76.225c-42.104,0 -76.229,-34.125 -76.229,-76.225c0,-42.098 34.124,-76.227 76.229,-76.227C433.409,348.112 467.533,382.241 467.533,424.339z" />
</group>
</vector>
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