代码中动态该变shape的颜色

How
to change shape color dynamically?、

http://stackoverflow.com/questions/7164630/how-to-change-shape-color-dynamically#

If you have an imageView like this:

<ImageView
android:id="@+id/color_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="10dp"
android:src="@drawable/circle_color"/>

which give it a drawable shape as src, you can use this code to change shape's color:

ImageView iv = (ImageView)findViewById(R.id.color_button);
GradientDrawable bgShape = (GradientDrawable)iv.getDrawable();
bgShape.setColor(Color.BLACK);