android 仿qq侧滑菜单 实例源码下载

【实例截图】

【核心代码】

package com.jeremyfeinstein.slidingmenu.example.fragments;

import android.graphics.Canvas;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.View;

import com.jeremyfeinstein.slidingmenu.example.R;
import com.jeremyfeinstein.slidingmenu.lib.SlidingMenu;
import com.jeremyfeinstein.slidingmenu.lib.app.SlidingFragmentActivity;

public class MainActivity extends SlidingFragmentActivity {

	private Fragment mContent;

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);

		setContentView(R.layout.layout_main);

		// check if the content frame contains the menu frame
		if (findViewById(R.id.menu_frame) == null) {
			setBehindContentView(R.layout.menu_frame);
			getSlidingMenu().setSlidingEnabled(true);
			getSlidingMenu()
					.setTouchModeAbove(SlidingMenu.TOUCHMODE_FULLSCREEN);
		} else {
			// add a dummy view
			View v = new View(this);
			setBehindContentView(v);
			getSlidingMenu().setSlidingEnabled(false);
			getSlidingMenu().setTouchModeAbove(SlidingMenu.TOUCHMODE_NONE);
		}

		// set the Above View Fragment
		if (savedInstanceState != null) {
			mContent = getSupportFragmentManager().getFragment(
					savedInstanceState, "mContent");
		}

		if (mContent == null) {
			mContent = new ContentFragment();
		}
		getSupportFragmentManager().beginTransaction()
				.replace(R.id.content_frame, mContent).commit();

		// set the Behind View Fragment
		getSupportFragmentManager().beginTransaction()
				.replace(R.id.menu_frame, new MenuFragment()).commit();

		// customize the SlidingMenu
		SlidingMenu sm = getSlidingMenu();
		sm.setBehindOffsetRes(R.dimen.slidingmenu_offset);
		sm.setFadeEnabled(false);
		sm.setBehindScrollScale(0.25f);
		sm.setFadeDegree(0.25f);

		sm.setBackgroundImage(R.drawable.img_frame_background);
		sm.setBehindCanvasTransformer(new SlidingMenu.CanvasTransformer() {
			@Override
			public void transformCanvas(Canvas canvas, float percentOpen) {
				float scale = (float) (percentOpen * 0.25   0.75);
				canvas.scale(scale, scale, -canvas.getWidth() / 2,
						canvas.getHeight() / 2);
			}
		});

		sm.setAboveCanvasTransformer(new SlidingMenu.CanvasTransformer() {
			@Override
			public void transformCanvas(Canvas canvas, float percentOpen) {
				float scale = (float) (1 - percentOpen * 0.25);
				canvas.scale(scale, scale, 0, canvas.getHeight() / 2);
			}
		});

	}

	@Override
	public void onSaveInstanceState(Bundle outState) {
		super.onSaveInstanceState(outState);
		getSupportFragmentManager().putFragment(outState, "mContent", mContent);
	}
}