Android 皮肤apk实现换肤

运行效果:






没有安装顺序，先安装皮肤后安装主程序完全可以。
安装成功之后在程序里面找不皮肤1/2/3启动文件，因为皮肤只能在主程序中使用。在卸载里面能看到安装上的皮肤，可以卸载掉。

好了来看下主要代码:

package com.iaiai;

import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import android.app.Activity;
import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager.NameNotFoundException;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup.LayoutParams;
import android.widget.Button;
import android.widget.LinearLayout;

/**
 * 
 * <p>
 * Title: MainActivity.java
 * </p>
 * <p>
 * E-Mail: [e-mail]
 * </p>
 * <p>
 * QQ: 176291935
 * </p>
 * <p>
 * Http: iaiai.iteye.com
 * </p>
 * <p>
 * Create time: 2011-10-18
 * </p>
 * 
 * @author 丸子
 * @version 0.0.1
 */
public class MainActivity extends Activity {

	private ArrayList<PackageInfo> getAllSkin() {
		ArrayList<PackageInfo> skinList = new ArrayList<PackageInfo>();
		List<PackageInfo> packs = getPackageManager().getInstalledPackages(0);
		for (PackageInfo p : packs) {
			if (isSkinPackage(p.packageName)) {
				skinList.add(p);
			}
		}
		return skinList;
	}

	private boolean isSkinPackage(String packageName) {
		String rex = "com.iaiai\\w";
		Pattern pattern = Pattern.compile(rex);
		Matcher matcher = pattern.matcher(packageName);
		return matcher.find();
	}

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

		final LinearLayout layout = (LinearLayout) findViewById(R.id.layout);

		((Button) findViewById(R.id.def))
				.setOnClickListener(new OnClickListener() {
					@Override
					public void onClick(View v) {
						layout.setBackgroundDrawable(getResources()
								.getDrawable(R.drawable.bg));
					}
				});

		ArrayList<PackageInfo> skinList = getAllSkin();

		for (int i = 0; i < skinList.size(); i++) {
			try {
				final Context friendContext = createPackageContext(
						skinList.get(i).packageName,
						Context.CONTEXT_IGNORE_SECURITY);

				Button btn = new Button(this);
				btn.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT,
						LayoutParams.WRAP_CONTENT));
				btn.setText(friendContext.getText(R.string.app_name));
				btn.setOnClickListener(new OnClickListener() {
					@Override
					public void onClick(View v) {
						layout.setBackgroundDrawable(friendContext
								.getResources().getDrawable(R.drawable.bg));
					}
				});

				layout.addView(btn);
			} catch (NameNotFoundException e) {
				e.printStackTrace();
			}
		}
	}

}

其它请下载附件查看。

评论

3 楼 winchun323 2012-05-31  

感谢楼主，收了！！！

2 楼 mtain 2011-11-14  

  好 酷

1 楼 mtain 2011-11-14  

不错 的代码 谢了