After I call the setCompoundDrawables
method, the compound Drawable is not shown..
Drawable myDrawable = getResources().getDrawable(R.drawable.btn);
btn.setCompoundDrawables(myDra开发者_高级运维wable, null, null, null);
Any thoughts?
I needed to be using setCompoundDrawablesWithIntrinsicBounds
.
Use This (I tested). It works good
Drawable image = context.getResources().getDrawable( R.drawable.ic_action );
int h = image.getIntrinsicHeight();
int w = image.getIntrinsicWidth();
image.setBounds( 0, 0, w, h );
button.setCompoundDrawables( image, null, null, null );
Image is blank because it hasn't got specified bounds. You may use setCompoundDrawables()
but before you should specify image's bounds, using Drawable.setBounds()
method
Example set to the top:
view.setCompoundDrawablesWithIntrinsicBounds(
null,
getResources().getDrawable(R.drawable.some_img),
null,
null
);
arguments order: (left, top, right, bottom)
A little bit simpler again:
Drawable image = context.getResources().getDrawable(R.drawable.ic_action );
image.setBounds( 0, 0, image.getIntrinsicWidth(), image.getIntrinsicHeight() );
button.setCompoundDrawables( image, null, null, null );
The Image is not shown as you didn't specify the bounds, so you have 2 options here.
1st Method
Use setCompoundDrawablesWithIntrinsicBounds
method, as shown below
Drawable myDrawable = getResources().getDrawable(R.drawable.btn);
btn. setCompoundDrawablesWithIntrinsicBounds(myDrawable, null, null, null);
2nd Method
You can apply bounds to the drawable before applying to the TextView, as shown below
Drawable myDrawable = getResources().getDrawable(R.drawable.btn);
myDrawable.setBounds( 0, 0, myDrawable.getIntrinsicWidth(), myDrawable.getIntrinsicHeight());
btn.setCompoundDrawables(myDrawable, null, null, null);
That's it.
It is deprecated in API 22.
This code is useful for me:
Drawable drawable = ResourcesCompat.getDrawable(getResources(),R.drawable.wen, null);
drawable.setBounds(0, 0, drawable.getMinimumWidth(),
drawable.getMinimumHeight());
tv.setCompoundDrawables(drawable, null, null, null);
In Kotlin:
1) Set drawable
:
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) Set TextView
:
textView.setCompoundDrawablesWithIntrinsicBounds(drawable, null, null, null)
or
button.setCompoundDrawables(null, drawable, null, null)
For me setCompoundDrawablesWithIntrinsicBounds(Drawable, Drawable, Drawable, Drawable) did not work.
I had to use setCompoundDrawablesWithIntrinsicBounds(0, 0, 0, 0).
Example with Kotlin:
val myView = layoutInflater.inflate(R.layout.my_view, null) as TextView
myView.setCompoundDrawablesWithIntrinsicBounds(0, myDrawable, 0, 0)
In Kotlin with Databinding
binding.tvTime.setCompoundDrawablesWithIntrinsicBounds(
ResourcesCompat.getDrawable(resources, android.R.drawable.ic_menu_recent_history, null),
null,null,null)
where tvTime
is textView
and Position (Rigth,Top,Left,Bottom)
, More about binding is here
https://stackoverflow.com/a/72360048/12272687
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