标签:state tco getc setimage get java 获取 set equals
ImageView a=(ImageView)findViewById(R.id.imageView2);
//获取当前图片ConstantState类对象
Drawable.ConstantState t1= a.getDrawable().getCurrent().getConstantState();
//找到需要比较的图片ConstantState类对象
Drawable.ConstantState t2=getDrawable(R.drawable.ok).getConstantState();
if(t1.equals(t2))
{
a.setImageResource(R.drawable.ok2);
}
else{
a.setImageResource(R.drawable.ok);
}
标签:state tco getc setimage get java 获取 set equals
原文地址:http://www.cnblogs.com/imluzhi/p/7212614.html