Android上实现各种风格的隐藏菜单,比如左右滑动菜单、上下滑动显示隐藏菜单

<?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/windowSample"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Window sample" /> <Button
android:id="@+id/overlayWindowSample"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Action Bar overlay window sample" /> <Button
android:id="@+id/contentSample"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Content sample" /> <Button
android:id="@+id/listActivitySample"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ListActivity sample" /></LinearLayout>

package net.simonvt.menudrawer.samples;import android.app.ListActivity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ListView;
import android.widget.TextView;import java.util.ArrayList;
import java.util.List;public class SamplesActivity extends ListActivity { private SamplesAdapter mAdapter; @Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mAdapter = new SamplesAdapter(); mAdapter.addSample("Content sample", "Only the content area is dragged.", ContentSample.class);
mAdapter.addSample("ListActivity sample", "Shows how to use the drawer with a ListActivity.",
ListActivitySample.class);
mAdapter.addSample("Window sample", "The entire window is dragged.", WindowSample.class);
mAdapter.addSample("ActionBar overlay sample", "A window sample, where the ActionBar is an overlay",
ActionBarOverlaySample.class);
mAdapter.addSample("Right menu", "The menu is positioned to the right of the content", RightMenuSample.class);
mAdapter.addSample("Top menu", "The menu is positioned above the content", TopMenuSample.class);
mAdapter.addSample("Bottom menu", "The menu is positioned below the content", BottomMenuSample.class);
mAdapter.addSample("Touch Mode", "The menu touch behavior change according to different"
+ " content view state (Ex: View Pager)", ViewPagerSample.class);
mAdapter.addSample("Layout xml", "The drawer and its menu and content is defined in XML", LayoutSample.class);
mAdapter.addSample("Static drawer", "The drawer is always visible", StaticDrawerSample.class); setListAdapter(mAdapter);
} @Override
protected void onListItemClick(ListView l, View v, int position, long id) {
SampleItem sample = (SampleItem) mAdapter.getItem(position);
Intent i = new Intent(this, sample.mClazz);
startActivity(i);
} private static class SampleItem { String mTitle;
String mSummary;
Class mClazz; public SampleItem(String title, String summary, Class clazz) {
mTitle = title;
mSummary = summary;
mClazz = clazz;
}
} public class SamplesAdapter extends BaseAdapter { private List<SampleItem> mSamples = new ArrayList<SampleItem>(); public void addSample(String title, String summary, Class clazz) {
mSamples.add(new SampleItem(title, summary, clazz));
} @Override
public int getCount() {
return mSamples.size();
} @Override
public Object getItem(int position) {
return mSamples.get(position);
} @Override
public long getItemId(int position) {
return position;
} @Override
public View getView(int position, View convertView, ViewGroup parent) {
SampleItem sample = (SampleItem) getItem(position); View v = convertView;
if (v == null) {
v = getLayoutInflater().inflate(R.layout.list_row_sample, parent, false);
} ((TextView) v.findViewById(R.id.title)).setText(sample.mTitle);
((TextView) v.findViewById(R.id.summary)).setText(sample.mSummary); return v;
}
}
}