fss_adapter提供了ListView,RecyclerView的通用适配器,它简化了ListView,RecyclerView的适配器开发。
gitHub地址:https://github.com/gongbox/fss
不使用databinding(数据绑定)时
假设列表布局如下:
ListView
1,使用 BaseAdapter(普通用法)
class Adapter extends BaseAdapter {
public Adapter(Context context, List datas) {
super(context, datas, R.layout.layout_list_item);
}
@Override
protected void setView(ViewHolder holder, String s, int position) {
holder.tvText.setText(s);
}
static class ViewHolder extends BaseViewHolder {
TextView tvText;
public ViewHolder(View view) {
super(view);
this.tvText = findViewById(R.id.tv_text);
}
}
}
也可以使用BindView绑定视图(需要集成fss_bind),如下:
class BindAdapter extends BaseAdapter {
public BindAdapter(Context context, List datas) {
super(context, datas, R.layout.layout_list_item);
}
@Override
protected void setView(BindViewHolder holder, String s, int position) {
holder.tvText.setText(s);
}
class BindViewHolder extends BaseViewHolder {
@BindView(R.id.tv_text)
TextView tvText;
public BindViewHolder(View itemView) {
super(itemView);
}
}
}
2,使用 CommonAdapter(简洁用法)
CommonAdapter adapter = new CommonAdapter(this, Arrays.asList("1", "2", "3"), R.layout.layout_list_item) {
@Override
protected void setView(CommonViewHolder holder, String str, int position) {
TextView textView = holder.getView(R.id.tv_text);
textView.setText(str);
//可以用holder.setText(R.id.tv_text, str);代替
}
};
RecyclerView
1,使用 BaseAdapter (普通用法)
class Adapter extends BaseAdapter {
public Adapter(Context context, List datas) {
super(context, datas, R.layout.layout_list_item);
}
@Override
public void onBindView(@NonNull ViewHolder holder, String s, int position) {
super.onBindView(holder, s, position);
holder.tvText.setText(s);
}
class ViewHolder extends BaseViewHolder {
TextView tvText;
public ViewHolder(View view) {
super(view);
this.tvText = findViewById(R.id.tv_text);
}
}
}
也可以使用BindView绑定视图,如下:
class BindAdapter extends BaseAdapter {
public BindAdapter(Context context, List datas) {
super(context, datas, R.layout.layout_list_item);
}
@Override
public void onBindView(@NonNull BindViewHolder holder, String s, int position) {
super.onBindView(holder, s, position);
holder.tvText.setText(s);
}
class BindViewHolder extends BaseViewHolder {
@BindView(id = R.id.tv_text)
TextView tvText;
public BindViewHolder(View view) {
super(view);
}
}
}
2,使用 CommonAdapter (简洁用法)
CommonAdapter adapter = new CommonAdapter(this, Arrays.asList("1", "2", "3"), R.layout.layout_list_item) {
@Override
public void onBindView(@NonNull CommonViewHolder holder, String str, int position) {
super.onBindView(holder, str, position);
TextView textView = holder.getView(R.id.tv_text);
textView.setText(str);
//可以用holder.setText(R.id.tv_text, str);代替
}
};
使用了databinding(数据绑定)时
假设对应的布局如下
ListView(使用databinding)
1,使用 BaseBindingAdapter
支持多个类型的layout,注意构造参数中需要传入databinding变量对应的id
class BindingAdapter extends BaseBindingAdapter {
public BindingAdapter(Context context, List datas) {
super(context, datas, BR.value, R.layout.layout_binding_list_item);
}
@Override
protected void onBindView(ViewDataBinding viewDataBinding, String s, int position) {
super.onBindView(viewDataBinding, s, position);
}
}
2,使用 BaseBindingSingleAdapter
支持单个类型的layout,注意构造参数中需要传入databinding变量对应的id
class BindingSingleAdapter extends BaseBindingSingleAdapter {
public BindingSingleAdapter(Context context, List datas) {
super(context, datas, BR.value, R.layout.layout_binding_list_item);
}
@Override
protected void onBindView(LayoutBindingListItemBinding viewDataBinding, String str, int position) {
super.onBindView(viewDataBinding, str, position);
}
}
RecyclerView (使用databinding)
1,使用 BaseBindingAdapter
支持多个类型的layout,注意构造参数中需要传入databinding变量对应的id
class BindingAdapter extends BaseBindingAdapter {
public BindingAdapter(Context context, List datas) {
super(context, datas, BR.value, R.layout.layout_binding_list_item);
}
@Override
public void onBindView(@NonNull ViewDataBinding viewDataBinding, String str, int position) {
super.onBindView(viewDataBinding, str, position);
}
}
2,使用 BaseBindingSingleAdapter
支持单个类型的layout,注意构造参数中需要传入databinding变量对应的id
class BindingSingleAdapter extends BaseBindingSingleAdapter {
public BindingSingleAdapter(Context context, List datas) {
super(context, datas, BR.value, R.layout.layout_binding_list_item);
}
@Override
public void onBindView(@NonNull LayoutBindingListItemBinding viewDataBinding, String str, int position) {
super.onBindView(viewDataBinding, str, position);
}
}
更多FSS框架:
- Android开发利器-FSS开源框架之fss_common
- Android开发利器-FSS开源框架之方法运行优先级
- Android开发利器-FSS开源框架之绑定
- Android开发利器-FSS开源框架之ListView,RecyclerView适配器
如果想要了解fss框架的具体使用,我为大家提供了demo工程
- Demo