【移动应用开发技术】Android中如何解决RecyclerView各种点击事件

【移动应用开发技术】Android中如何解决RecyclerView各种点击事件

BaseRecylerAdapter类public

abstract

class

BaseRecyclerAdapter

extends

RecyclerView.Adapter<BaseViewHolder>

implements

View.OnClickListener

,View.OnLongClickListener

{

private

OnRecyclerViewItemClickListener

onRecyclerViewItemClickListener;

private

OnRecyclerViewItemLongClickListener

onRecyclerViewItemLongClickListener;

private

OnSubViewClickListener

onSubViewClickListener;

@Override

public

void

onBindViewHolder(BaseViewHolder

holder,

int

position)

{

holder.itemView.setTag(position);

holder.onBind(position);

if

(onRecyclerViewItemClickListener

!=

null)

{

holder.itemView.setOnClickListener(this);

}

if

(onRecyclerViewItemLongClickListener

!=

null)

{

holder.itemView.setOnClickListener(this);

}

if

(onSubViewClickListener

!=

null)

{

holder.setSubViewClickListener(onSubViewClickListener,position);

}

}

public

void

setOnRecyclerViewItemClickListener(OnRecyclerViewItemClickListener

onRecyclerViewItemClickListener)

{

this.onRecyclerViewItemClickListener

=

onRecyclerViewItemClickListener;

}

public

void

setOnRecyclerViewItemLongClickListener(OnRecyclerViewItemLongClickListener

onRecyclerViewItemLongClickListener)

{

this.onRecyclerViewItemLongClickListener

=

onRecyclerViewItemLongClickListener;

}

public

void

setOnSubViewClickListener(OnSubViewClickListener

listener){

this.onSubViewClickListener

=

listener;

}

@Override

public

void

onClick(View

v)

{

if

(v.getTag()

!=

null)

{

int

position

=

(int)

v.getTag();

onRecyclerViewItemClickListener.onItemClick(position);

}

}

@Override

public

boolean

onLongClick(View

v)

{

if

(v.getTag()

!=

null){

int

position

=

(int)v.getTag();

onRecyclerViewItemLongClickListener.onItemLongClick(position);

}

return

true;

}

public

interface

OnRecyclerViewItemClickListener

{

void

onItemClick(int

position);

}

public

interface

OnSubViewClickListener{

void

onSubViewClick(View

v,

int

position);

}

public

interface

OnRecyclerViewItemLongClickListener

{

void

onItemLongClick(int

position);

}

}public

interface

OnRecyclerViewItemClickListener

{

void

onItemClick(int

position);

}

public

interface

OnSubViewClickListener{

void

onSubViewClick(View

v,

int

position);

}

public

interface

OnRecyclerViewItemLongClickListener

{

void

onItemLongClick(int

position);

}@Override

public

void

onBindViewHolder(BaseViewHolder

holder,

int

position)

{

holder.itemView.setTag(position);

holder.onBind(position);

if

(onRecyclerViewItemClickListener

!=

null)

{

holder.itemView.setOnClickListener(this);

}

if

(onRecyclerViewItemLongClickListener

!=

null)

{

holder.itemView.setOnClickListener(this);

}

if

(onSubViewClickListener

!=

null)

{

holder.setSubViewClickListener(onSubViewClickListener,position);

}

}

@Override

public

void

onClick(View

v)

{

if

(v.getTag()

!=

null)

{

int

position

=

(int)

v.getTag();

onRecyclerViewItemClickListener.onItemClick(position);

}

}

@Override

public

boolean

onLongClick(View

v)

{

if

(v.getTag()

!=

null){

int

position

=

(int)v.getTag();

onRecyclerViewItemLongClickListener.onItemLongClick(position);

}

return

true;

}BaseViewHolder类public

abstract

class

BaseViewHolder

extends

RecyclerView.ViewHolder

implements

View.OnClickListener{

private

BaseRecyclerAdapter.OnSubViewClickListener

onSubViewClickListener;

public

BaseViewHolder(View

itemView)

{

super(itemView);

findViewById(itemView);

}

/**

*

传入子项点击事件所需参数

*

@param

listener

自定义的接口

*

@param

tagPosition

tag

*/

public

void

setSubViewClickListener(BaseRecyclerAdapter.OnSubViewClickListener

listener,

int

tagPosition){

this.onSubViewClickListener

=

listener;

initSubViewClick(tagPosition);

}

/**

*

通过id匹配控件（开发者自行实现）

*

@param

itemView

父布局

*/

abstract

protected

void

findViewById(View

itemView);

/**

*

用于装载数据（开发者自行实现）

*

@param

position

当前位置

*/

abstract

protected

void

onBind(int

position);

/**

*

初始化子项的点击事件（为子项设置tag）

*

@param

tagPosition

tag

*/

protected

void

initSubViewClick(int

tagPosition){

}

/**

*

实现子项点击事件的转发

*

@param

v

*/

@Override

public

void

onClick(View

v)

{

if

(v.getTag()

!=

null)

{

int

position

=

(int)

v.getTag();

onSubViewClickListener.onSubViewClick(v,position);

}

}

}/**

*

通过id匹配控件（开发者自行实现）

*

@param

itemView

父布局

*/

abstract

protected

void

findViewById(View

itemView);

/**

*

用于装载数据（开发者自行实现）

*

@param

position

当前位置

*/

abstract

protected

void

onBind(int

position);public

class

RecyclerAdapterMyActivity

extends

BaseRecyclerAdapter{

private

List<MyActivityBean>

list;

public

RecyclerAdapterMyActivity(List<MyActivityBean>list){

this.list

=

list;

}

@Override

public

BaseViewHolder

onCreateViewHolder(ViewGroup

parent,

int

viewType)

{

View

view

=

LayoutInflater.from(parent.getContext()).inflate(R.layout.item_recycler_myactivity_activity,parent,false);

ViewHolder

holder

=

new

ViewHolder(view);

return

holder;

}

@Override

public

int

getItemCount()

{

return

list.size();

}

public

class

ViewHolder

extends

BaseViewHolder

{

private

TextView

tv_name,tv_title,tv_content;

private

Button

activityBtnChat;

private

Button

activityBtnCancel;

ViewHolder(View

itemView)

{

super(itemView);

}

@Override

protected

void

findViewById(View

itemView)

{

tv_name

=

itemView.findViewById(R.id.tv_my_activity_name);

tv_title

=

itemView.findViewById(R.id.tv_my_activity_title);

tv_content

=

itemView.findViewById(R.id.tv_my_activity_content);