【Android自学笔记】为Android应用程序添加Rate功能

private void launchMarket() {
Uri uri = Uri.parse("market://details?id=" + getPackageName());
Intent goToMarket = new Intent(Intent.ACTION_VIEW, uri);
try {
startActivity(goToMarket);
} catch (ActivityNotFoundException e) {
Toast.makeText(this, "Could not connect the Play",
Toast.LENGTH_LONG).show();
}
}