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流畅稳定、省钱省力
回答:
解决方案如下:
public class BookmarkPlugin implements IPluginModule { private boolean b = false; @Override public Drawable obtainDrawable(Context context) { int resId = b ? R.drawable.rc_complete_hover : R.drawable.rc_complete; return context.getResources().getDrawable(resId); } @Override public String obtainTitle(Context context) { return b ? "已收藏" : "收藏"; } @Override public void onClick(Fragment fragment, RongExtension rongExtension) { b = !b; ViewPager viewPager = rongExtension.findViewById(R.id.rc_view_pager); GridView gridView = (GridView) viewPager.getChildAt(0); ((BaseAdapter) gridView.getAdapter()).notifyDataSetChanged(); } @Override public void onActivityResult(int i, int i1, Intent intent) { } }