调用setCompoundDrawables（）不显示复合绘制对象 [英] Calling setCompoundDrawables() doesn't display the Compound Drawable

问题描述

我通话后的<一个href="http://developer.android.com/reference/android/widget/TextView.html#setCompoundDrawables%28android.graphics.drawable.Drawable,%20android.graphics.drawable.Drawable,%20android.graphics.drawable.Drawable,%20android.graphics.drawable.Drawable%29"><$c$c>setCompoundDrawables方法，该化合物可绘制未图示..

After I call the setCompoundDrawables method, the compound Drawable is not shown..

Drawable myDrawable = getResources().getDrawable(R.drawable.btn);
btn.setCompoundDrawables(myDrawable, null, null, null);

有什么想法？

推荐答案

我需要使用<一个href="http://developer.android.com/reference/android/widget/TextView.html#setCompoundDrawablesWithIntrinsicBounds%28int,%20int,%20int,%20int%29"><$c$c>setCompoundDrawablesWithIntrinsicBounds.

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