android 持續按壓app圖標出現導航的效果實現

效果如圖，構建快捷方式菜單

    //①、創建動態快捷方式的第一步，創建ShortcutManager
    ShortcutManager scManager = (ShortcutManager) getApplicationContext().getSystemService( Context.SHORTCUT_SERVICE);
    //②、構建動態快捷方式的詳細信息
    ShortcutInfo scInfoOne  = new ShortcutInfo.Builder(getApplicationContext(), "one111")
            .setShortLabel("Dynamic net")
            .setLongLabel("go to baidu")
            .setIcon(Icon.createWithResource(getApplicationContext(), R.drawable.heart))
            .setIntent(new Intent(Intent.ACTION_VIEW, Uri.parse("https://www.baidu.com")))
            .build();

    ShortcutInfo scInfoTwo = new ShortcutInfo.Builder(getApplicationContext(), "one222")
            .setShortLabel("Dynamic Activity")
            .setLongLabel("to open dynamic one activity")
            .setIcon(Icon.createWithResource(getApplicationContext(), R.drawable.heart))
            .setIntents(new Intent[]{
                    new Intent(Intent.ACTION_MAIN, Uri.EMPTY, getApplicationContext(), MainActivity.class).
                            setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK)
                    //加該FLAG的目的是讓MainActivity作爲根activity，清空已有的任務
                       // new Intent(DynamicASOneActivity.ACTION)
            })
            .build();
    //③、爲ShortcutManager設置動態快捷方式集合
    scManager.setDynamicShortcuts( Arrays.asList(scInfoOne, scInfoTwo));

    //如果想爲兩個動態快捷方式進行排序，可執行下面的代碼
    ShortcutInfo dynamicWebShortcut = new ShortcutInfo.Builder(getApplicationContext(), "one111")
            .setRank(0)
            .build();
    ShortcutInfo dynamicActivityShortcut = new ShortcutInfo.Builder(getApplicationContext(), "one222")
            .setRank(1)
            .build();

    //④、更新快捷方式集合

//   scManager.setDynamicShortcuts( Arrays.asList(dynamicWebShortcut, dynamicActivityShortcut) );
            scManager.updateShortcuts(Arrays.asList(dynamicWebShortcut, dynamicActivityShortcut));