Question

我创建了圆形ImageView，下一个代码

ImageView colorView = (ImageView) findViewById(R.id.chooseColorEdit);
colorView.setBackgroundColor(Color.MAGENTA);
Drawable drawable = getResources().getDrawable(R.drawable.circle);
drawable.setColorFilter(Color.GRAY, PorterDuff.Mode.SRC);
colorView.setBackground(drawable);

我如何从imageView获取颜色？

Answer 1

你可以获得如下代码的颜色

Drawable background = colorView.getBackground();
if (background instanceof ColorDrawable) {
   Color color = ((ColorDrawable) background).getColor();
 }

Answer 2

1。从ImageView获取ColorDrawable colorDrawable = (ColorDrawable) colorView.getBackground();。

color

2。使用

获取

colorDrawable.getColor();

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Circle ImageView的颜色

2 个答案: