• Add the following code to res/layout/activity_main.xml.
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_margin="16dp" android:orientation="vertical" tools:context=".MainActivity"> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Changing Option Menu Background and text Color" android:textColor="#1a7902" android:textSize="20sp" /> <TextView android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_marginTop="16dp" android:autoLink="web" android:gravity="center" android:text="Hello World" android:textSize="30sp" /> </LinearLayout>
• Add the following code to res/menu/menu_items.xml
<?xml version="1.0" encoding="utf-8"?> <menu xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto"> <item android:id="@+id/option_menu_item_1" android:orderInCategory="1" android:title="Menu 1" app:showAsAction="never" /> <item android:id="@+id/option_menu_item_2" android:orderInCategory="2" android:title="Menu 2" app:showAsAction="never" /> <item android:id="@+id/option_menu_item_3" android:orderInCategory="3" android:title="Menu 3" app:showAsAction="never" /> </menu>
• Add the following code to res/values/styles.xml
<resources> <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar"> <item name="colorPrimary">@color/colorPrimary</item> <item name="colorPrimaryDark">@color/colorPrimaryDark</item> <item name="colorAccent">@color/colorAccent</item> <item name="android:textColor">@color/colorPrimary</item> <item name="android:itemBackground">@color/skyBlue</item> </style> </resources>
• Add the following code to res/values/colors.xml
<?xml version="1.0" encoding="utf-8"?> <resources> <color name="colorPrimary">#008577</color> <color name="colorPrimaryDark">#00574B</color> <color name="colorAccent">#D81B60</color> <color name="skyBlue">#87CEEB</color> </resources>
• Add the following code to src/MainActivity.java
package com.app.sample; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.menu_items, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.option_menu_item_1: return true; case R.id.option_menu_item_2: return true; case R.id.option_menu_item_3: return true; default: return super.onOptionsItemSelected(item); } } }
• Add the following code to Manifests/AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.app.sample"> <application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:roundIcon="@mipmap/ic_launcher_round" android:supportsRtl="true" android:theme="@style/AppTheme"> <activity android:name=".MainActivity"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> </manifest>
OutPut