Android拉起拼多多

1. 判断是否安装拼多多

boolean hasInstalled = AppUtils.checkHasInstalledApp(context, "com.xunmeng.pinduoduo");
  
public static boolean checkHasInstalledApp(@NonNull Context context, String pkgName) {
    PackageManager pm = context.getPackageManager();
    boolean app_installed;
    try {
        pm.getPackageInfo(pkgName, PackageManager.GET_GIDS);
        app_installed = true;
    } catch (PackageManager.NameNotFoundException e) {
        app_installed = false;
    } catch (RuntimeException e) {
        app_installed = false;
    }
    return app_installed;
}

2. 通过sheme拉起拼多多App

String content = "pinduoduo://com.xunmeng.pinduoduo/duo_coupon_landing.html?goods_id=580820933&pid=10001_20999&t=JDj7m0HqSXQbTTWKnb0jjHkWGN3zVjAa9Hs5ZUD0O0s=";
Intent intent=new Intent(Intent.ACTION_VIEW, Uri.parse(content));
startActivity(intent);

• scheme是pinduoduo，host是com.xunmeng.pinduoduo，后面拼接落地页面的path和query参数。
• content说明：goods_id和pid后台回传给你，t参数是跳转到领券页面，如果不加直接跳转到商品详情页面