CODEWITHSUNDEEP
javaandroid
user4983836
user4983836

Reputation:

If "getMenuInflater().inflate(R.menu.main, menu)" is not from Activity Class, so why default project in android studio works well?

I know java and but this is question for me that if "getMenuInflater().inflate(R.menu.main, menu)" is not from Activity Class, so why default project in android studio works well? In the following code, Activity class is a parent class. But there are not getMenuInflater() And inflate(....., ....) in Activity class. It is not reasonable.

package com.exaample.pro;


import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;


public class MainActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

}

Upvotes: 0

Views: 3021

Answers (1)

CommonsWare
CommonsWare

Reputation: 1006614

getMenuInflater() is a method on Activity, as you can see in the documentation.

inflate() is a method on MenuInflater, the type of object returned by getMenuInflater().

Upvotes: 1

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