MainFragment.java 文件源码

private void addShortcut(LayoutElementParcelable path) {
    //Adding shortcut for MainActivity
    //on Home screen
    final Context ctx = getContext();

    if (!ShortcutManagerCompat.isRequestPinShortcutSupported(ctx)) {
        Toast.makeText(getActivity(),
            getString(R.string.addshortcut_not_supported_by_launcher),
            Toast.LENGTH_SHORT).show();
        return;
    }

    Intent shortcutIntent = new Intent(ctx, MainActivity.class);
    shortcutIntent.putExtra("path", path.desc);
    shortcutIntent.setAction(Intent.ACTION_MAIN);
    shortcutIntent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);

    // Using file path as shortcut id.
    ShortcutInfoCompat info = new ShortcutInfoCompat.Builder(ctx, path.desc)
            .setActivity(getMainActivity().getComponentName())
            .setIcon(IconCompat.createWithResource(ctx, R.mipmap.ic_launcher))
            .setIntent(shortcutIntent)
            .setLongLabel(path.desc)
            .setShortLabel(new File(path.desc).getName())
            .build();

    ShortcutManagerCompat.requestPinShortcut(ctx, info, null);
}