效果图:
线性布局的默认排列方向是水平的,因此首先将其设置为垂直。
MainActivity.java代码:
publicclassmainactivityextendsappcompatactivity { @ overrideprotectedvoidoncreate (bundlesavedinstancestate ) super.oncreate ll.set orientation (linear layout.vertical; arrayliststringarraylist=new ArrayList (; arrayList.add (刘德华); arrayList.add ('黎明); arrayList.add (郭富城); arrayList.add (任贤齐); 字符串名称:阵列列表(for ) textview TV=new textview (main activity.this ); TV.Settext(name; LL.addview(TV; }setcontentview(ll; }