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我必須在webview中自定義滾動條 - 更改軌道和拇指的顏色,形狀(簡單的矩形)。我找不到任何有關自定義webview滾動條的信息,只有列表視圖。自定義webview滾動條
到目前爲止,我創建:
styles.xml
<style name="CustomScrollBar">
<item name="android:scrollbarAlwaysDrawVerticalTrack">true</item>
<item name="android:scrollbarStyle">outsideOverlay</item>
<item name="android:scrollbars">vertical</item>
<item name="android:fadeScrollbars">true</item>
<item name="android:scrollbarThumbVertical">@drawable/custom_scrollbar_thumb</item>
<item name="android:scrollbarTrackVertical">@drawable/custom_scrollbar_track</item>
<item name="android:scrollbarSize">12dp</item>
<item name="android:scrollbarFadeDuration">2000</item>
<item name="android:scrollbarDefaultDelayBeforeFade">1000</item>
</style>
繪製/ custom_scrollbar_track.xml
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" >
<gradient
android:angle="0"
android:endColor="@color/gray"
android:startColor="@color/gray" />
<corners android:radius="6dp" />
</shape>
繪製/ custom_scrollbar_thumb.xml
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" >
<gradient
android:angle="0"
android:endColor="@color/green"
android:startColor="@color/green" />
<corners android:radius="6dp" />
</shape>
然而,wv.setScrollBarStyle(R.style.CustomScrollBar);
給我一個錯誤:
Must be one of: View.SCROLLBARS_INSIDE_OVERLAY, View.SCROLLBARS_INSIDE_INSET, View.SCROLLBARS_OUTSIDE_OVERLAY, View.SCROLLBARS_OUTSIDE_INSET