check if pakage is installed or not
Mon Dec 27 2021 07:30:28 GMT+0000 (Coordinated Universal Time)
Saved by
@sauravmanu
public class Example extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
//Put the package name here...
boolean installed = isAppInstalled("com.whatsapp");
if(installed) {
System.out.println("App is already installed on your phone");
} else {
System.out.println("App is not currently installed on your phone");
}
}
private boolean isAppInstalled(String packageName) {
PackageManager pm = getPackageManager();
boolean app_installed;
try {
pm.getPackageInfo(packageName, PackageManager.GET_ACTIVITIES);
app_installed = true;
}
catch (PackageManager.NameNotFoundException e) {
app_installed = false;
}
return app_installed;
}
}
content_copyCOPY
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