Android-ImageView仅圆了一个角 [英] Android - ImageView with rounded only one corner

问题描述

我要这样创建ImageView(图像的右侧):

I want to create ImageView like this (right side of the image):

我在CardView布局中使用它，因此我在卡片上有圆角，但是我需要单独创建图像的左下角(或使用右上角).

I have it in CardView layout so I have rounded corners of the card but I need to create rounded left bottom corner of the image alone (or with top right).

我尝试了几种选择，但均无法正常工作.

I tried several options but nothing work correctly.

我该怎么做?你有小费吗?

How can I do this? Do you have some tip?

推荐答案

您可以使用材料组件库.
带有版本 1.2.0-alpha03 的是新的 ShapeableImageView .

You can use the Material Components Library.
With the version 1.2.0-alpha03 there is the new ShapeableImageView.

仅在您的布局中使用:

  <com.google.android.material.imageview.ShapeableImageView
      app:srcCompat="@drawable/..."
      ../>

然后在您的代码中将 ShapeAppearanceModel 应用于:

And in your code apply the ShapeAppearanceModel with:

float radius = getResources().getDimension(R.dimen.default_corner_radius);
imageView.setShapeAppearanceModel(imageView.getShapeAppearanceModel()
    .toBuilder()
    .setTopRightCorner(CornerFamily.ROUNDED,radius)
    .setBottomLeftCorner(CornerFamily.ROUNDED,radius)
    .build());

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