Android 禁止RecyclerView 上下滾動

爲什麼是禁止RecyclerView 上下滾動呢？先看效果圖。

發現這八個模塊竟然可以輕微的上下滾動。那，怎麼解決呢？其實對於這個業務需求，只需要禁止RecyclerView 滑動就行了，代碼如下：

recyViewAdapter = new RecyViewAdapter(getActivity(), moduleList);

    recyclerView = (RecyclerView)findViewById(R.id.recycle_view);

    MyGridLayoutManager gridLayoutManager=new MyGridLayoutManager(this,4);

    gridLayoutManager.setScrollEnabled(false);

    recyclerView.setLayoutManager(gridLayoutManager);

    recyclerView.setAdapter(recyViewAdapter );

下面就是自己定義的 MyGridLayoutManager ：

public class MyGridLayoutManager extends GridLayoutManager {
private boolean isScrollEnabled = true;
public MyGridLayoutManager(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
    super(context, attrs, defStyleAttr, defStyleRes);
}

public MyGridLayoutManager(Context context, int spanCount) {
    super(context, spanCount);
}

public MyGridLayoutManager(Context context, int spanCount, int orientation, boolean reverseLayout) {
    super(context, spanCount, orientation, reverseLayout);
}

public void setScrollEnabled(boolean flag) {
    this.isScrollEnabled = flag;
}

@Override
public boolean canScrollVertically() {

    return isScrollEnabled && super.canScrollVertically();
}

}

ok，打完收工。