小编Man*_*Man的帖子

I was trying to create app shortcut at home. I did that quite well for most devices.
with this

private void setShortcutIcon() {
        if (ShortcutManagerCompat.isRequestPinShortcutSupported(this)) {
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
                final ShortcutManager shortcutManager = getSystemService(ShortcutManager.class);
                final ShortcutInfo pinShortcutInfo = new ShortcutInfo.Builder(this, "334")
                        .setIcon(Icon.createWithResource(this, R.mipmap.ic_launcher))
                        .setShortLabel(getString(R.string.app_name))
                        .setIntent(new Intent(this, SplashActivity.class).setAction(Intent.ACTION_VIEW).putExtra("duplicate", false))
                        .build();
                shortcutManager.requestPinShortcut(pinShortcutInfo, null);
            } else {
                final Intent shortcutIntent = new Intent(getApplicationContext(), SplashActivity.class);
                shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                shortcutIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
                final Intent addIntent = new Intent();
                addIntent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
                addIntent.putExtra(Intent.EXTRA_SHORTCUT_NAME, getString(R.string.app_name));
                addIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, Intent.ShortcutIconResource.fromContext(getApplicationContext(), R.mipmap.ic_launcher));
                addIntent.setAction("com.android.launcher.action.INSTALL_SHORTCUT");
                addIntent.putExtra("duplicate", …