Android仿QQ複製暱稱效果2

本文同步自http://javaexception.com/archives/77html

背景:

上一篇文章中,給出了一種複製QQ效果的方案,今天就來說講換一種方式實現。主要依賴的是一個開源項目https://github.com/shangmingchao/PopupListjava

解決辦法:

PopupList.java的代碼封裝的比較完善,用純java代碼實現view效果,不須要使用圖片,xml資源文件,引入的話,只須要copy PopupList.java代碼到項目工程中。git

剩下的就是調用了。這裏不分析源碼,源碼比較簡單,只講如何使用的。github

PopupList popupList = new PopupList(this);
List<String> popupMenuItemList = new ArrayList<>(Arrays.asList("複製QQ號"));
popupList.bind(tvQQNum, popupMenuItemList, new PopupList.PopupListListener() {
    @Override
    public boolean showPopupList(View adapterView, View contextView, int contextPosition) {
        return true;
    }
 
    @Override
    public void onPopupListClick(View contextView, int contextPosition, int position) {
        ClipboardManager cm = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
        ClipData clipData = ClipData.newPlainText("Label", "10001");
        cm.setPrimaryClip(clipData);
    }
});
PopupList popupList = new PopupList(this);
List<String> popupMenuItemList = new ArrayList<>(Arrays.asList("複製"));
popupList.bind(tvUserName, popupMenuItemList, new PopupList.PopupListListener() {
    @Override
    public boolean showPopupList(View adapterView, View contextView, int contextPosition) {
        return true;
    }
 
    @Override
    public void onPopupListClick(View contextView, int contextPosition, int position) {
        ClipboardManager cm = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
        ClipData clipData = ClipData.newPlainText("Label", "每天");
        cm.setPrimaryClip(clipData);
    }
});

用法很簡單。PopupList支持單個,也支持數組形式的結構,如朋友圈點讚的那種效果等。數組

參考資料:

https://github.com/shangmingchao/PopupListide

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