Android时光轴

Android中使用RecyclerView实现时光轴，代码简单易懂.

效果如下：

添加依赖(gradle中)：

compile 'com.android.support:recyclerview-v7:23.0.0'

activity中：

public class MainActivity extends AppCompatActivity { private RecyclerView recyclerView; private List<TimeInfo > list=null; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); initLayout(); } private void initLayout(){ recyclerView= (RecyclerView) findViewById(R.id.recyclerView); recyclerView.setLayoutManager(new LinearLayoutManager(this)); recyclerView.setHasFixedSize(true); recyclerView.setItemAnimator(new DefaultItemAnimator()); list=new ArrayList<>(); for(int i=0;i<10;i++){ list.add(new TimeInfo()); } TimelineAdapter mAdapter = new TimelineAdapter(this, list); recyclerView.setAdapter(mAdapter); } } adapter中:

public class TimelineAdapter extends RecyclerView.Adapter<TimelineAdapter.ViewHolder> { private static final int ALPHA = 100; private List<TimeInfo> list=null; private Context context; public TimelineAdapter(Context context,List<TimeInfo> list) { this.list=list; this.context=context; } @Override public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { View v = LayoutInflater.from(parent.getContext()) .inflate(R.layout.v7_item_timeline, null); return new ViewHolder(v); } @Override public void onBindViewHolder(ViewHolder holder, int position) { holder.textView.setText("2016-08-10\n10：20"); int color = context.getResources().getColor(R.color.colorAccent); holder.civ.setFillColor(color); holder.civ.setBorderColor(ColorUtils.setAlphaComponent(color, ALPHA)); holder.img.setBackgroundResource(R.mipmap.ic_zhihu_logo); holder.item_timeline_view.setBackgroundResource(list.size()%2==0?R.color.colorAccent:R.color.colorPrimary); } @Override public int getItemCount() { return list.size(); } public static class ViewHolder extends RecyclerView.ViewHolder { TextView textView; CircleImageView civ; ImageView img; View item_timeline_view; public ViewHolder(View v) { super(v); textView = (TextView) v.findViewById(R.id.item_timeline_time); civ= (CircleImageView) v.findViewById(R.id.item_timeline_icon_bg); img= (ImageView) v.findViewById(R.id.item_timeline_icon); item_timeline_view=v.findViewById(R.id.item_timeline_view); } } }

其他的代码见源码.....