int isInstalledGooglePlay = -1; //checked flag
public void CheckTTS(string ttsPackageName, string ttsName, Button ttsButton)
{
#if !UNITY_EDITOR && UNITY_ANDROID
if (isInstalledGooglePlay == -1) //at first time only
{
isInstalledGooglePlay = AndroidPlugin.IsExistApplication(GooglePlay) ? 1 : 0;
}
if (isInstalledGooglePlay == 1)
{
if (AndroidPlugin.IsExistApplication(ttsPackageName))
{
string appName = AndroidPlugin.GetApplicationName(ttsPackageName);
string verName = AndroidPlugin.GetVersionName(ttsPackageName);
DisplayText("\n" + appName + " ver." + verName + " is installed.", true);
if (ttsButton != null)
{
ttsButton.interactable = false;
}
}
else
{
DisplayText("\n" + ttsName + " is not installed.", true);
if (ttsButton != null)
{
ttsButton.interactable = true;
}
}
}
else
{
DisplayText("\nGoogle Play is not installed.", true);
}
#endif
}
// Update is called once per frame
//private void Update()
//{
//}
//Check if the package exists on the Android system.
public void CheckInstall()
{
if (string.IsNullOrEmpty(packageName))
{
return;
}
#if UNITY_EDITOR
Debug.Log("AppInstallCheckController.CheckInstall called.");
#elif UNITY_ANDROID
if (AndroidPlugin.IsExistApplication(packageName))
{
string appName = AndroidPlugin.GetApplicationName(packageName);
int verCode = AndroidPlugin.GetVersionCode(packageName);
string verName = AndroidPlugin.GetVersionName(packageName);
if (OnInstalled != null)
{
OnInstalled.Invoke(appName, verCode, verName);
}
}
else
{
if (OnNotInstalled != null)
{
OnNotInstalled.Invoke();
}
}
#endif
}