try{
  Uri uri = Uri.parse("market://details?id="+getPackageName());
  Intent intent = new Intent(Intent.ACTION_VIEW,uri);
  intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
  startActivity(intent);  
}catch(Exception e){
  Toast.makeText(MainActivity.this, "您的手机没有安装Android应用市场", Toast.LENGTH_SHORT).show();
  e.printStackTrace();
}

try {
  Intent i = new Intent(Intent.ACTION_VIEW);
  i.setData(Uri.parse("market://search?q="+getPackagename()));
  startActivity(i);
} catch (Exception e) {
  Toast.makeText(SettingActivity.this, "您的手机没有安装Android应用市场", Toast.LENGTH_SHORT).show();
  e.printStackTrace();
}

/**
 * 获取已安装应用商店的包名列表
 * 获取有在AndroidManifest 里面注册<category android:name="android.intent.category.APP_MARKET" />的app
 * @param context
 * @return
 */
public ArrayList<String> getInstallAppMarkets(Context context) {
  //默认的应用市场列表，有些应用市场没有设置APP_MARKET通过隐式搜索不到
  ArrayList<String> pkgList = new ArrayList<>();
  pkgList.add("com.xiaomi.market");
  pkgList.add("com.qihoo.appstore");
  pkgList.add("com.wandoujia.phoenix2");
  pkgList.add("com.tencent.android.qqdownloader");
  pkgList.add("com.taptap");
  ArrayList<String> pkgs = new ArrayList<String>();
  if (context == null)
    return pkgs;
  Intent intent = new Intent();
  intent.setAction("android.intent.action.MAIN");
  intent.addCategory("android.intent.category.APP_MARKET");
  PackageManager pm = context.getPackageManager();
  List<ResolveInfo> infos = pm.queryIntentActivities(intent, 0);
  if (infos == null || infos.size() == 0)
    return pkgs;
  int size = infos.size();
  for (int i = 0; i < size; i++) {
    String pkgName = "";
    try {
      ActivityInfo activityInfo = infos.get(i).activityInfo;
      pkgName = activityInfo.packageName;


    } catch (Exception e) {
      e.printStackTrace();
    }
    if (!TextUtils.isEmpty(pkgName))
      pkgs.add(pkgName);

  }
  //取两个list并集,去除重复
  pkgList.removeAll(pkgs);
  pkgs.addAll(pkgList);
  return pkgs;
}

/**
 * 过滤出已经安装的包名集合
 * @param context
 * @param pkgs 待过滤包名集合
 * @return 已安装的包名集合
 */
public ArrayList<String> getFilterInstallMarkets(Context context,ArrayList<String> pkgs) {
  appInfos.clear();
  ArrayList<String> appList = new ArrayList<String>();
  if (context == null || pkgs == null || pkgs.size() == 0)
    return appList;
  PackageManager pm = context.getPackageManager();
  List<PackageInfo> installedPkgs = pm.getInstalledPackages(0);
  int li = installedPkgs.size();
  int lj = pkgs.size();
  for (int j = 0; j < lj; j++) {
    for (int i = 0; i < li; i++) {
      String installPkg = "";
      String checkPkg = pkgs.get(j);
      PackageInfo packageInfo = installedPkgs.get(i);
      try {
        installPkg = packageInfo.packageName;

      } catch (Exception e) {
        e.printStackTrace();
      }
      if (TextUtils.isEmpty(installPkg))
        continue;
      if (installPkg.equals(checkPkg)) {
        // 如果非系统应用，则添加至appList,这个会过滤掉系统的应用商店，如果不需要过滤就不用这个判断
        if ((packageInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) == 0) {
          //将应用相关信息缓存起来，用于自定义弹出应用列表信息相关用
          AppInfo appInfo = new AppInfo();
          appInfo.setAppName(packageInfo.applicationInfo.loadLabel(getPackageManager()).toString());
          appInfo.setAppIcon(packageInfo.applicationInfo.loadIcon(getPackageManager()));
          appInfo.setPackageName(packageInfo.packageName);
          appInfo.setVersionCode(packageInfo.versionCode);
          appInfo.setVersionName(packageInfo.versionName);
          appInfos.add(appInfo);
          appList.add(installPkg);
        }
        break;
      }

    }
  }
  return appList;
}

/**
 * 跳转到应用市场app详情界面
 * @param appPkg App的包名
 * @param marketPkg 应用市场包名
 */
public void launchAppDetail(String appPkg, String marketPkg) {
  try {
    if (TextUtils.isEmpty(appPkg))
      return;
    Uri uri = Uri.parse("market://details?id=" + appPkg);
    Intent intent = new Intent(Intent.ACTION_VIEW, uri);
    if (!TextUtils.isEmpty(marketPkg))
      intent.setPackage(marketPkg);
    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    startActivity(intent);
  } catch (Exception e) {
    e.printStackTrace();
  }
}