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集成Android SlidingMenu(SlideMenu)



左右效果图如下:

左边

右边

Android SlidingMenu(SlideMenu)是一个开源项目框架。在git上的下载地址:

https://github.com/jfeinstein10/SlidingMenu

现在基于Fragment给出一个简单的左边+右边的SlidingMenu(SlideMenu) 。首先要引入第三方库,这不比多说,现到git上把最新的项目代码下载到本地然后导入到工程中,接下来就是导入和写自己的代码。

主Activity:

<span style="font-size:14px;">package zhangphil.slidingmenu;

import com.jeremyfeinstein.slidingmenu.lib.SlidingMenu;

import android.graphics.Color;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

public class MainActivity extends FragmentActivity {

	private SlidingMenu menu;

	// id用于区分左边还是右边的侧边滑menu
	private final static String ID = "id";

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);

		menu = new SlidingMenu(this);
		// 左边和右边均有
		menu.setMode(SlidingMenu.LEFT_RIGHT);
		menu.attachToActivity(this, SlidingMenu.SLIDING_CONTENT);

		// 左边
		menu.setMenu(R.layout.left_menu);

		// 右边
		menu.setSecondaryMenu(R.layout.right_menu);

		Fragment leftFragment = TestFragment.newInstance("左边");
		Fragment rightFragment = TestFragment.newInstance("右边");

		FragmentManager fm = getSupportFragmentManager();

		FragmentTransaction ft = fm.beginTransaction();
		ft.replace(R.id.left, leftFragment);
		ft.commit();

		// 必须重新再次获得一个FragmentTransaction。否则报错。
		ft = fm.beginTransaction();
		ft.replace(R.id.right, rightFragment);
		ft.commit();
	}

	@Override
	public boolean onKeyDown(int keyCode, KeyEvent event) {
		// 按下BACK + 没有重复
		if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0) {
			// 用户按返回键后,切换SlideMenu <-->主界面。
			menu.toggle(true);

			return true;
		}

		return super.onKeyDown(keyCode, event);
	}

	//
	// 仅仅用于生成测试的Fragment。
	//
	public static class TestFragment extends Fragment {

		public static Fragment newInstance(String id) {
			Fragment fragment = new TestFragment();
			Bundle bundle = new Bundle();
			bundle.putString(ID, id);
			fragment.setArguments(bundle);
			return fragment;
		}

		@Override
		public View onCreateView(LayoutInflater inflater, ViewGroup container,
				Bundle savedInstanceState) {

			// 仅仅显示一个TextView。
			TextView tv = new TextView(getActivity());
			tv.setTextColor(Color.BLACK);
			tv.setText(this.getArguments().getString(ID) + "");
			tv.setTextSize(60.0f);
			tv.setGravity(Gravity.CENTER);

			return tv;
		}
	}
}</span>           

重写了onKeyDown,为了捕捉用户按击返回键的事件,以便切换。

activity_main.xml:

<span style="font-size:14px;"><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >
    
    <TextView
        android:id="@+id/textView"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerInParent="true"
        android:text="SlideMenu小Demo" />
    

</RelativeLayout></span>           

left_menu.xml

<span style="font-size:14px;"><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent">

    <FrameLayout
            android:id="@+id/left"
            android:layout_width="match_parent"
          	android:layout_height="0px"
            android:layout_weight="1">
    </FrameLayout>

</LinearLayout>
</span>           

right_menu.xml

<span style="font-size:14px;"><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent">

    <FrameLayout
            android:id="@+id/right"
            android:layout_width="match_parent"
          	android:layout_height="0px"
            android:layout_weight="1">
    </FrameLayout>

</LinearLayout></span>