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1. Go to File->Import
2. Click Existing Android Code Into Workspace
3.Click Browse
4.Goto where SDK is present SDK->extras->android->support->v7->appcompact
5. Tick Copy projects into workspace
6. Now RightClick on Project->Properties
7. Android->Add Library->android-support-v7-appcompat library.
8. import android.support.v7.widget
Important:- In AndoridManifest.xml set theme "@style/Theme.AppCompat.Light"
9. Now create a xml file for popupmenu
Goto Project->res folder->menu folder create popupmenu.xml
<?xml version="1.0"
encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
>
<item
android:id="@+id/Item1"
android:icon="@drawable/ic_launcher"
android:title="Item1"/>
<item
android:id="@+id/Item2"
android:icon="@drawable/ic_launcher"
android:title="Item2"/>
<item
android:id="@+id/Item3"
android:icon="@drawable/ic_launcher"
android:title="Item3"/>
</menu>
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10. For showing icon in popupmenu reflection in used-
void
showPopupWindow(View view) {
PopupMenu
popup = new PopupMenu(MainActivity.this, view);
try {
Field[]
fields = popup.getClass().getDeclaredFields();
for (Field field :
fields) {
if ("mPopup".equals(field.getName()))
{
field.setAccessible(true);
Object
menuPopupHelper = field.get(popup);
Class<?>
classPopupHelper = Class.forName(menuPopupHelper.getClass().getName());
Method
setForceIcons = classPopupHelper.getMethod("setForceShowIcon", boolean.class);
setForceIcons.invoke(menuPopupHelper,
true);
break;
}
}
}
catch (Exception e) {
e.printStackTrace();
}
popup.getMenuInflater().inflate(R.menu.popupmenu,
popup.getMenu());
popup.setOnMenuItemClickListener(new
PopupMenu.OnMenuItemClickListener() {
public boolean
onMenuItemClick(MenuItem item) {
Toast.makeText(getApplicationContext(),
"You
Clicked : " + item.getTitle(), Toast.LENGTH_SHORT).show();
return true;
}
});
popup.show();
}
|
11. On button click we will call this function , we just have to pass the View. Open activity_main.xml -
<?xml version="1.0"
encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:orientation="vertical" >
<Button
android:id="@+id/btnShowPopup"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="Show
Popup" />
</LinearLayout>
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12. MainActivity.java
package
com.tutorialsface.popupmenu;
import
java.lang.reflect.Field;
import
java.lang.reflect.Method;
import
android.app.Activity;
import
android.os.Bundle;
import
android.support.v7.widget.PopupMenu;
import
android.view.MenuItem;
import
android.view.View;
import
android.view.View.OnClickListener;
import
android.widget.Button;
import
android.widget.Toast;
public class MainActivity extends Activity {
Button
btnShowPopup;
@Override
protected void onCreate(Bundle
savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btnShowPopup = (Button)
findViewById(R.id.btnShowPopup);
btnShowPopup.setOnClickListener(new
OnClickListener() {
@Override
public void onClick(View v)
{
showPopupWindow(v);
}
});
}
void
showPopupWindow(View view) {
PopupMenu
popup = new PopupMenu(MainActivity.this, view);
try {
Field[]
fields = popup.getClass().getDeclaredFields();
for (Field field :
fields) {
if ("mPopup".equals(field.getName()))
{
field.setAccessible(true);
Object
menuPopupHelper = field.get(popup);
Class<?>
classPopupHelper = Class.forName(menuPopupHelper.getClass().getName());
Method
setForceIcons = classPopupHelper.getMethod("setForceShowIcon", boolean.class);
setForceIcons.invoke(menuPopupHelper,
true);
break;
}
}
}
catch (Exception e) {
e.printStackTrace();
}
popup.getMenuInflater().inflate(R.menu.popupmenu,
popup.getMenu());
popup.setOnMenuItemClickListener(new
PopupMenu.OnMenuItemClickListener() {
public boolean
onMenuItemClick(MenuItem item) {
Toast.makeText(getApplicationContext(),
"You
Clicked : " + item.getTitle(), Toast.LENGTH_SHORT).show();
return true;
}
});
popup.show();
}
}
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13. AndroidManifest.xml
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.tutorialsface.popupmenu"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="19"
/>
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/Theme.AppCompat.Light" >
<activity android:name="com.tutorialsface.popupmenu.MainActivity"
>
<intent-filter>
<action android:name="android.intent.action.MAIN"
/>
<category android:name="android.intent.category.LAUNCHER"
/>
</intent-filter>
</activity>
</application>
</manifest>
|
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