在我调用setCompoundDrawables方法后,复合Drawable没有显示。
Drawable myDrawable = getResources().getDrawable(R.drawable.btn);
btn.setCompoundDrawables(myDrawable, null, null, null);
任何想法吗?
在我调用setCompoundDrawables方法后,复合Drawable没有显示。
Drawable myDrawable = getResources().getDrawable(R.drawable.btn);
btn.setCompoundDrawables(myDrawable, null, null, null);
任何想法吗?
当前回答
在芬兰湾的科特林:
1)设置可绘制:
val drawable = ContextCompat.getDrawable(context!!,R.drawable.ic_image)?.apply {
setBounds(0, 0, intrinsicWidth, intrinsicHeight)
}
or
val drawable = ResourcesCompat.getDrawable(resources, R.drawable.ic_image, null)?.apply {
setBounds(0, 0, minimumWidth, minimumHeight)
}
2)设置TextView:
textView.setCompoundDrawablesWithIntrinsicBounds(drawable, null, null, null)
or
button.setCompoundDrawables(null, drawable, null, null)
其他回答
对我来说,setCompoundDrawablesWithIntrinsicBounds(Drawable, Drawable, Drawable, Drawable)不工作。
我必须使用setcompounddrawableswithintrinsic icbounds(0,0,0,0)。
在API 22中已弃用。
这段代码对我很有用:
Drawable drawable = ResourcesCompat.getDrawable(getResources(),R.drawable.wen, null);
drawable.setBounds(0, 0, drawable.getMinimumWidth(),
drawable.getMinimumHeight());
tv.setCompoundDrawables(drawable, null, null, null);
在芬兰湾的科特林:
1)设置可绘制:
val drawable = ContextCompat.getDrawable(context!!,R.drawable.ic_image)?.apply {
setBounds(0, 0, intrinsicWidth, intrinsicHeight)
}
or
val drawable = ResourcesCompat.getDrawable(resources, R.drawable.ic_image, null)?.apply {
setBounds(0, 0, minimumWidth, minimumHeight)
}
2)设置TextView:
textView.setCompoundDrawablesWithIntrinsicBounds(drawable, null, null, null)
or
button.setCompoundDrawables(null, drawable, null, null)
再简单一点:
Drawable image = context.getResources().getDrawable(R.drawable.ic_action );
image.setBounds( 0, 0, image.getIntrinsicWidth(), image.getIntrinsicHeight() );
button.setCompoundDrawables( image, null, null, null );
示例设置在顶部:
view.setCompoundDrawablesWithIntrinsicBounds(
null,
getResources().getDrawable(R.drawable.some_img),
null,
null
);
参数顺序:(左,上,右,下)