由于项目需求菜单写活,效果如下:
这里的按钮数量是可变的.png
由于不是可滑动控件,我用的百分比布局做的适配
LinearLayout typeLayout = (LinearLayout) headerView.findViewById(R.id.layout_type); final List<FirstTypeEntity.DataBean> firstTypeList = entity.getData(); for (int i = 0;i<firstTypeList.size();i++){ WindowManager wm = (WindowManager) getContext() .getSystemService(Context.WINDOW_SERVICE); int width = wm.getDefaultDisplay().getWidth(); int height = wm.getDefaultDisplay().getHeight(); View view = View.inflate(getActivity(),R.layout.item_first_type,null); LinearLayout tab = (LinearLayout) view.findViewById(R.id.tab); LinearLayout.LayoutParams linearParams =(LinearLayout.LayoutParams) tab.getLayoutParams(); linearParams.width = width/firstTypeList.size();//根据数量来吧 linearParams.height = width/firstTypeList.size();//根据数量来吧 tab.setLayoutParams(linearParams); //使设置好的布局参数应用到控件 }
item_first_type代码:
<com.zhy.android.percent.support.PercentLinearLayout android:id="@+id/tab" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" android:gravity="center" android:background="@drawable/selector_choose_white"> <ImageView android:id="@+id/iv" android:layout_width="0dp" app:layout_widthPercent="45%h" android:layout_height="0dp" app:layout_heightPercent="45%h" android:src="@mipmap/first_newenergy_tab"/> <TextView android:id="@+id/tv" android:layout_width="match_parent" android:layout_height="0dp" app:layout_heightPercent="20%h" android:text="新能源" android:textColor="@color/black_my" app:layout_textSizePercent="12%" android:gravity="center" android:maxLines="1" android:ellipsize="end"/> </com.zhy.android.percent.support.PercentLinearLayout>
layout_type代码:
<com.zhy.android.percent.support.PercentLinearLayout android:id="@+id/layout_type" android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" android:background="@color/white"> </com.zhy.android.percent.support.PercentLinearLayout>
这种写法数量一般3-6个还是可以的,如果太多的话还是推荐用RecyclerView。
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持脚本之家。