【Android原生开发】易记（记账功能+朋友圈功能）

功能+朋友圈功能）"/>

【Android原生开发】易记（记账功能+朋友圈功能）

项目背景

项目为大学时Android课布置的作业，作业要求为有记账功能，登录功能、以及仿照微信朋友圈做一个朋友圈动态功能。

界面展示

项目为三年前开发的，界面并未更改，丑就丑一点吧

运行视频

运行视频

代码

GitHub项目

特色

这里提一下这个DongTaiRecycleViewMultipleAdapter适配器，为朋友圈动态提供服务的，里边枚举了几种不同的布局，比如图片布局、音频布局、视频的布局、只有文字的布局、链接的布局。

    public enum ITEM_TYPE {picture,music,video,onlyword,linklist}

对于不同的类别，填充不同的布局

    public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {if (viewType == ITEM_TYPE.picture.ordinal()) {return new pictureViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.dongtai_recycleview_message_item_picture, parent, false));}else if(viewType==ITEM_TYPE.music.ordinal()){return new musicViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.dongtai_recycleview_message_item_music, parent, false));}else if(viewType==ITEM_TYPE.video.ordinal()){return new videoViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.dongtai_recycleview_message_item_video, parent, false));}else if(viewType==ITEM_TYPE.linklist.ordinal()){return new linklistViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.dongtai_recycleview_message_item_linklist, parent, false));}else{return new onlywordViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.dongtai_recycleview_message_item_onlyword, parent, false));}}

找布局文件中的控件，设置按钮点击的监听事件

public static class pictureViewHolder extends RecyclerView.ViewHolder {ImageView imageView ;TextView textView ;TextView textView1;TextView textView2;TextView textstate;MyGridView gridView;Button button;TextView comments;TextView likelist;ImageView imageView1;pictureViewHolder(@NonNull View view) {super(view);imageView = view.findViewById(R.id.user_logo);textView = view.findViewById(R.id.user_id);textView1 = view.findViewById(R.id.picture_user_describtion);textView2 = view.findViewById(R.id.time_picture);textstate = view.findViewById(R.id.picture_textState);gridView = view.findViewById(R.id.pictures);button = view.findViewById(R.id.more_button_picture);comments = view.findViewById(R.id.picturecomment);likelist = view.findViewById(R.id.picturelikelist);imageView1 = view.findViewById(R.id.picturelikelogo);textstate.setClickable(true);textstate.setOnClickListener(new View.OnClickListener() {@Overridepublic void onClick(View view) {if(textstate.getText().toString().equals("全文")){textstate.setText("收缩");textView1.getLayoutParams().height = 700;}else{textstate.setText("全文");textView1.getLayoutParams().height = 220;}}});}}