如何在 Java 中以编程方式设置微光布局持续时间? [英] How do I set the shimmer layout duration programmatically in java?

问题描述

我想在 Java 中以编程方式设置微光布局持续时间.

I want to set the shimmer layout duration programmatically in Java.

我已经在 xml 中完成了，它可以工作，但我想在 Java 中完成.

I have done it in xml, it works, but I want to do it in Java.

这里是xml代码:

<com.facebook.shimmer.ShimmerFrameLayout
    android:id="@+id/shimmerFrameLayout"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    app:shimmer_shape="radial"
    app:shimmer_auto_start="true"
    app:shimmer_duration="800"
    app:shimmer_repeat_mode="restart">

    <include layout="@layout/content_home_activity"/>
</com.facebook.shimmer.ShimmerFrameLayout>

这是我的 Java 代码:

Here is my Java code:

public class HomeActivity extends Fragment{


    private ShimmerFrameLayout shimmerCarousel;
    private static final int shimmerDuration = 1500;

    public HomeActivity() {
    }

    @Override
    public void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
    }

    @Override
    @Nullable
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, Bundle savedInstanceState){

    View view = inflater.inflate(R.layout.activity_home, container, false);

    context = getActivity().getApplicationContext();

    shimmerCarousel = view.findViewById(R.id.shimmerFrameLayout);
    }
}    

我已经知道如何在 xml 中执行此操作，但我想使用 Java 对其进行分配.

I already know how to do it in xml but I want to assign it using Java.

我正在寻找 Java 或更好的 Kotlin 解决方案.

I am looking for a Java or better Kotlin solution.

推荐答案

在这个例子中，我以编程方式在 TextView 中创建一个 Shimmer 效果，设置持续时间和其他一些事情:

In this example I'm programmatically creating a Shimmer effect in a TextView, setting the duration and a few other things:

    //Create shimmer builder
    Shimmer.ColorHighlightBuilder shimmerBuilder = new Shimmer.ColorHighlightBuilder()
                                    .setBaseColor(ContextCompat.getColor(context, R.color.White))
                                    .setHighlightColor(ContextCompat.getColor(context, R.color.White))
                                    .setDuration(1200)
                                    .setIntensity(0.9f)
                                    .setDropoff(0.9f)
                                    .setBaseAlpha(0.6f)
                                    .setHighlightAlpha(1f);
    //Create shimmer
    Shimmer shimmer = shimmerBuilder.build();
    
    //Creating some view to apply the shimmer     
    TextView myTextView = new TextView(context);

    //Creating the shimmer frame layout
    ShimmerFrameLayout shimmerContainer = new ShimmerFrameLayout(context);
    shimmerContainer.setLayoutParams(new FrameLayout.LayoutParams(FrameLayout.LayoutParams.WRAP_CONTENT, FrameLayout.LayoutParams.WRAP_CONTENT));
    shimmerContainer.addView(myTextView);
    shimmerContainer.setShimmer(shimmer);
    shimmerContainer.showShimmer(true);

    ...

    //Adding the shimmerContainer to the some view
    myView.addView(shimmerContainer);

您也可以使用 Shimmer.AlphaHighlightBuilder.
要停止 Shimmer 使用 shimmerContainer.hideShimmer();
查看文档此处了解更多信息.

You can also use Shimmer.AlphaHighlightBuilder.
To stop the Shimmer use shimmerContainer.hideShimmer();
Check the docs here for more info.

这篇关于如何在 Java 中以编程方式设置微光布局持续时间?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！