show the application manager

link : http://developer.android.com/reference/android/provider/Settings.html


// application manager
Button btnAppManager = (Button) findViewById(R.id.btn_appmanager);
btnAppManager.setOnClickListener(new OnClickListener() {

    public void onClick(View v) {
        
        Intent intent = new Intent(
                android.provider.Settings.ACTION_MANAGE_APPLICATIONS_SETTINGS);
        startActivity(intent);                                
    }
});