package com.gflam.test;

import android.app.Activity;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;

public class Open extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        showInstalledAppDetails("com.android.settings");
    }
    public void showInstalledAppDetails(String packageName) {
        Intent intent = new Intent();
        final int apiLevel = Build.VERSION.SDK_INT;
            final String appPkgName = (apiLevel == 8 ? "pkg" : "com.android.settings.ApplicationPkgName");
            intent.setAction(Intent.ACTION_VIEW);
            intent.setClassName("com.android.settings", "com.android.settings.InstalledAppDetails");
            intent.putExtra(appPkgName, packageName);
        startActivity(intent);
    }
}