点击图片,切换图片的显示,设置tag

imageView.setTag(1);
gridLayoutManager = new GridLayoutManager(MainActivity.this,2);
imageView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//点击图片 改变图片显示
/* if (imageView.equals(R.drawable.grid_icon)){
imageView.setImageResource(R.drawable.lv_icon);
}else{
imageView.setImageResource(R.drawable.grid_icon);
}*/
int tag = (int) imageView.getTag() ;
if(tag == 1){
imageView.setImageResource(R.drawable.lv_icon);
imageView.setTag(2);
recyclerView.setLayoutManager(gridLayoutManager);
recyclerView.setAdapter(search2Adapter);
} else {
imageView.setTag(1);
imageView.setImageResource(R.drawable.grid_icon);
recyclerView.setLayoutManager(manager);
recyclerView.setAdapter(searchAdapter);
}

}
});