How does one remove default Toolbar menu items and replace with different icons?

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陌清茗
陌清茗 2020-12-15 13:41

I am using a toolbar from v7.widget.Toolbar support library and v7.app.ActionBarActivity. When the onCreateOptionsMenu is inflated on the toolbar, I see a standard \"Back\"

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  • 2020-12-15 14:01

    This is how I use the Toolbar. It is a standalone toolbar which give you more control over its functionality within the class.

    activity_home.xml

    <?xml version="1.0" encoding="utf-8"?>
    <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        android:layout_width="match_parent"
        android:layout_height="match_parent">
    
        <android.support.v7.widget.Toolbar
            android:id="@+id/tool_bar"
            android:layout_height="56dp"
            android:layout_width="match_parent"
            android:elevation="5dp"
            app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
            android:background="@color/primary" />
    
        <FrameLayout
            android:layout_below="@+id/tool_bar"
            android:layout_width="match_parent"
            android:layout_height="match_parent">
            <!-- Main Content-->
        </FrameLayout>
    
    </RelativeLayout>
    

    Styles

    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
        <item name="colorPrimary">@color/primary</item>
        <item name="colorPrimaryDark">@color/secondary</item>
        <item name="colorAccent">@color/black</item>
        <item name="android:windowContentOverlay">@null</item>
        <item name="android:windowNoTitle">true</item>
        <item name="windowActionBar">false</item>
        <item name="windowActionBarOverlay">true</item>
        <item name="android:windowActionBarOverlay">true</item>
        <item name="windowActionModeOverlay">true</item>
    </style>
    

    **MyActivity **

    public class MyActivity extends ActionBarActivity {
    
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_home);
            Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
            // Set navigation icon
            toolbar.setNavigationIcon(getResources().getDrawable(R.drawable.ic_launcher));
            // Navigation onClickLister
            toolbar.setNavigationOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    // finish(); // or your action here
                }
            });
            //Inflate menu
            toolbar.inflateMenu(R.menu.menu_my);
            // menu items 
            toolbar.setOnMenuItemClickListener(new Toolbar.OnMenuItemClickListener() {
                @Override
                public boolean onMenuItemClick(MenuItem item) {
                    int id = item.getItemId();
                    if (id == R.id.action_settings) {
                        // Your action here
                        return true;
                    }
                    return false;
                }
            });
            // Clear toolbar icons 
            toolbar.getMenu().clear(); // I believe this is what you are looking for
            // Set title
            toolbar.setTitle("Title");
            //Set SubTitle
            toolbar.setSubtitle("Sub Title");
    
        }
    }
    

    Working Example of changing everything inside the toolbar

    Layout

    <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        android:layout_width="match_parent"
        android:layout_height="match_parent">
    
        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_height="56dp"
            android:layout_width="match_parent"
            android:elevation="5dp"
            app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
            android:background="@color/primary" />
    
        <FrameLayout
            android:layout_below="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="match_parent">
            <!-- Main Content-->
    
            <android.support.v7.widget.SwitchCompat
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:padding="16dp"
                android:text="Change Menu "
                android:gravity="center_vertical"
                android:id="@+id/swChaneMenu" />
    
        </FrameLayout>
    
    
    </RelativeLayout>
    

    Menu 1

    <menu 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">
        <item
            android:id="@+id/toast"
            android:title="Toast"
            android:orderInCategory="100"
            android:icon="@drawable/ic_done_black"
            app:showAsAction="always" />
    </menu>
    

    Menu 2

    <menu 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">
        <item
            android:id="@+id/action_settings"
            android:title="@string/action_settings"
            android:orderInCategory="100"
            app:showAsAction="never" />
    </menu>
    

    Activity

    public class TestingActionBar extends ActionBarActivity {
        SwitchCompat swChaneMenu;
        Toolbar toolbar;
    
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_testing_action_bar);
            toolbar = (Toolbar) findViewById(R.id.toolbar);
            toolbar.setTitle("Toolbar Test 1");
            toolbar.inflateMenu(R.menu.menu_testing_action_bar);
            toolbar.setNavigationIcon(getResources().getDrawable(R.drawable.nav_tint));
            toolbar.setNavigationOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    finish();
                }
            });
            toolbar.setOnMenuItemClickListener(new Toolbar.OnMenuItemClickListener() {
                @Override
                public boolean onMenuItemClick(MenuItem item) {
                    int id = item.getItemId();
                    if (id == R.id.toast) {
                        Toast.makeText(TestingActionBar.this, "Toasty", Toast.LENGTH_SHORT).show();
                        return true;
                    }
                    if (id == R.id.action_settings) {
                        Toast.makeText(TestingActionBar.this, "Settings", Toast.LENGTH_SHORT).show();
                        return true;
                    }
    
                    return false;
                }
            });
            swChaneMenu = (SwitchCompat) findViewById(R.id.swChaneMenu);
            swChaneMenu.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
                @Override
                public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
                    if (isChecked) {
                    toolbar.setTitle("Toolbar Test 2");
                    toolbar.getMenu().clear();
                    toolbar.inflateMenu(R.menu.menu_settings);
                    toolbar.setNavigationIcon(null);
                    toolbar.setBackgroundColor(getResources().getColor(R.color.red));
                } else {
                    toolbar.setTitle("Toolbar Test 1");
                    toolbar.getMenu().clear();
                    toolbar.inflateMenu(R.menu.menu_testing_action_bar);
                    toolbar.setNavigationIcon(getResources().getDrawable(R.drawable.nav_tint));
                    toolbar.setBackgroundColor(getResources().getColor(R.color.primary));
                }
                }
            });
        }
    }
    

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