The method setBackgroundDrawable(Drawable) from the type View is deprecated
这表示方法:setBackgroundDrawable(Drawable)已被遗弃,用setBackgroundResource(resid)替换即可,并且使用更方便
eg:
button[initial_i][initial_j].setBackgroundResource(R.drawable.hero);
这表示方法:setBackgroundDrawable(Drawable)已被遗弃,用setBackgroundResource(resid)替换即可,并且使用更方便
eg:
button[initial_i][initial_j].setBackgroundResource(R.drawable.hero);