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android - Android Studio 上参数化类的原始使用

转载 作者:行者123 更新时间:2023-12-03 23:11:42 24 4
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我的 Android 项目中有以下代码:

final BottomSheetBehavior infoBottomSheetBehavior = BottomSheetBehavior.from(findViewById(R.id.info_view));
infoBottomSheetBehavior.addBottomSheetCallback(new BottomSheetBehavior.BottomSheetCallback() {
@Override
public void onStateChanged(@NonNull View bottomSheet, int newState) {
if (newState == BottomSheetBehavior.STATE_DRAGGING) {
infoBottomSheetBehavior.setState(BottomSheetBehavior.STATE_EXPANDED);
}
}
@Override
public void onSlide(@NonNull View bottomSheet, float slideOffset) {
}
});
下一个警告出现在 BottomSheetBehavior: Raw use of parameterized class 'BottomSheetBehavior'有谁知道如何避免这个警告?

最佳答案

好的,这是咖啡谈话的基本答案......

final BottomSheetBehavior<View> infoBottomSheetBehavior = BottomSheetBehavior.from(findViewById(R.id.info_view));
infoBottomSheetBehavior.addBottomSheetCallback(new BottomSheetBehavior.BottomSheetCallback() {
@Override
public void onStateChanged(@NonNull View bottomSheet, int newState) {
if (newState == BottomSheetBehavior.STATE_DRAGGING) {
infoBottomSheetBehavior.setState(BottomSheetBehavior.STATE_EXPANDED);
}
}
@Override
public void onSlide(@NonNull View bottomSheet, float slideOffset) {
}
});
我刚刚错过了 <View>

关于android - Android Studio 上参数化类的原始使用,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/63260730/

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