我是android的新手请帮助我。我创建了一个包含我的操作栏代码的类,我希望在所有活动中使用它。我如何在我的活动中运行/调用它? 谢谢。
ActionBar类:
public class CustomActionBar extends Activity {
public void actionbarMethod() {
LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View actionBarView = inflater.inflate(R.layout.custom_actionbar, null);
ActionBar actionBar = getActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
actionBar.setCustomView(actionBarView, new ActionBar.LayoutParams
(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
final DrawerLayout drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
ImageView btnmenu = (ImageView) findViewById(R.id.btnmenu);
btnmenu.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
if (drawerLayout.isDrawerOpen(Gravity.RIGHT)) {
drawerLayout.closeDrawer(Gravity.RIGHT);
} else {
drawerLayout.openDrawer(Gravity.RIGHT);
}
}
});
}
}
** ActionBar XML布局:**
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="50dp"
android:background="#36abcb" >
<ImageView
android:id="@+id/btnmenu"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:padding="8dip"
android:src="@drawable/ic_drawer"
android:background="#36abcb"/>
<TextView
android:id="@+id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_marginRight="8dp"
android:layout_toLeftOf="@+id/btnmenu"
android:textSize="18dip" />
</RelativeLayout>
答案 0 :(得分:0)
将所有活动设为CustomActionBar的子类。
ETA:他们还需要在onCreate()中调用actionbarMethod()
public class MyActivity extends CustomActionBar {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.myactivityview);
actionbarMethod();
// ... more code
}
}