Android Learning Note: drawerlayout implementation Sidebar

Drawerlayout Required Layout files

First, use Android.support.v4.widget.DrawerLayout as the label.

It is also necessary to set the android:layout_gravity= "Start" of the sidebar layout to the left layout and end to the right layout.

The code in the activity:

Private Drawerlayout mdrawerlayout;
Private Actionbardrawertoggle Mactionbardrawertoggle;

Actionbardrawertoggle should be used in the Android.support.v7.app.ActionBarDrawerToggle package. If not please inport V7 library Support/v7/appcompat

Get the ID of the sidebar

Mdrawerlayout = (drawerlayout) Findviewbyid (R.ID.F1);

Mactionbardrawertoggle = new Actionbardrawertoggle (this, mdrawerlayout,
R.string.open, R.string.close);

Listen to the mdrawerlayout.

Mdrawerlayout.setdrawerlistener (New Drawerlistener () {

@Override
public void ondrawerstatechanged (int arg0) {
Mactionbardrawertoggle.ondrawerstatechanged (arg0);
}

@Override
public void Ondrawerslide (View arg0, float arg1) {
Mactionbardrawertoggle.ondrawerslide (arg0, arg1);
}

@Override
public void ondraweropened (View arg0) {
Mactionbardrawertoggle.ondraweropened (arg0);
}

@Override
public void ondrawerclosed (View arg0) {
Mactionbardrawertoggle.ondrawerclosed (arg0);
}
});

Note: Another simple way to listen

Mdrawerlayout.setdrawerlistener (Mactionbardrawertoggle);

@Override
protected void Onpostcreate (Bundle savedinstancestate) {
TODO auto-generated Method Stub
Super.onpostcreate (savedinstancestate);
Mactionbardrawertoggle.syncstate ();
}

public boolean onoptionsitemselected (MenuItem item) {

return mactionbardrawertoggle.onoptionsitemselected (item)
|| super.onoptionsitemselected (item);
}

Android Learning Note: drawerlayout implementation Sidebar