--update check of installed app

Anshul1507 · Apr 15, 2020 · 6db2464 · 6db2464
1 parent 2f92d83
commit 6db2464
Showing 1 changed file with 49 additions and 3 deletions.
diff --git a/app/src/main/java/com/netlify/anshulgupta/chromecustomtabview/MainActivity.java b/app/src/main/java/com/netlify/anshulgupta/chromecustomtabview/MainActivity.java
@@ -2,6 +2,9 @@
 
 import androidx.appcompat.app.AppCompatActivity;
 
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.net.Uri;
 import android.os.Bundle;
 import android.view.View;
 import android.widget.ImageButton;
@@ -25,25 +28,68 @@ protected void onCreate(Bundle savedInstanceState) {
  final CustomChromeTabView customChromeTabView = new CustomChromeTabView();
  customChromeTabView.customTabLinking(fbURL, getApplicationContext());
 
+ PackageManager pm = null;
+ if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
+ pm = (getApplicationContext()).getPackageManager();
+ }
+ final PackageManager finalPm = pm;
+
  fbBtn.setOnClickListener(new View.OnClickListener() {
  @Override
  public void onClick(View view) {
- customChromeTabView.customTabLinking(fbURL,getApplicationContext());
+ String fbPN = "com.facebook.katana";
+ if(isPackageInstalled(fbPN, finalPm)) {
+ //if app is installed, open it in app
+ startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(fbPN)));
+ }else{
+ // if not, open in chrome custom tabs
+ CustomChromeTabView customChromeTabView = new CustomChromeTabView();
+ customChromeTabView.customTabLinking(fbURL, getApplicationContext());
+ }
  }
  });
 
+
  telegramBtn.setOnClickListener(new View.OnClickListener() {
  @Override
  public void onClick(View view) {
- customChromeTabView.customTabLinking(telegramURL,getApplicationContext());
+ String telegramPN = "org.telegram.messenger"; //for telegram
+ String telegramXPN = "org.thunderdog.challegram"; //for telegram-X
+ if(isPackageInstalled(telegramPN, finalPm)) {
+ //if app is installed, open it in app
+ startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(telegramURL)));
+ }else if(isPackageInstalled(telegramXPN,finalPm)){
+ startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(telegramURL)));
+ }
+ else{
+ // if not, open in chrome custom tabs
+ CustomChromeTabView customChromeTabView = new CustomChromeTabView();
+ customChromeTabView.customTabLinking(telegramURL, getApplicationContext());
+ }
  }
  });
 
  discordBtn.setOnClickListener(new View.OnClickListener() {
  @Override
  public void onClick(View view) {
- customChromeTabView.customTabLinking(discordURL,getApplicationContext());
+ String discordPN = "com.discord";
+ if(isPackageInstalled(discordPN, finalPm)) {
+ //if app is installed, open it in app
+ startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(discordURL)));
+ }else{
+ // if not, open in chrome custom tabs
+ CustomChromeTabView customChromeTabView = new CustomChromeTabView();
+ customChromeTabView.customTabLinking(discordURL, getApplicationContext());
+ }
  }
  });
  }
+ private boolean isPackageInstalled(String packageName, PackageManager packageManager) {
+ try {
+ packageManager.getPackageInfo(packageName, 0);
+ return true;
+ } catch (PackageManager.NameNotFoundException e) {
+ return false;
+ }
+ }
 }