换肤 更换软件主题（apk方式）(程序源码).rar

package com.cienet.testplugin.main; import java.util.ArrayList; import java.util.List; import android.app.Activity; import android.content.Context; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; import android.content.pm.PackageManager.NameNotFoundException; import android.graphics.drawable.Drawable; import android.os.Bundle; import android.view.LayoutInflater; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup; import android.widget.Button; public class TestPluginMainAppActivity extends Activity { private Button btn; private List<PluginBean> plugin_list; private ViewGroup currentView; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); currentView = (ViewGroup) LayoutInflater.from(this).inflate( R.layout.main, null); setContentView(currentView); btn = (Button) findViewById(R.id.button1); btn.setOnClickListener(new OnClickListener() { public void onClick(View v) { plugin_list = scan4Plugins(); showInParent(plugin_list); } }); } protected List<PluginBean> scan4Plugins() { List<PluginBean> plugins = new ArrayList<PluginBean>(); PackageManager pm = getPackageManager(); List<PackageInfo> pi_list = pm .getInstalledPackages(PackageManager.GET_UNINSTALLED_PACKAGES); String sharedUID = "com.cienet.testplugin"; for (PackageInfo pi : pi_list) { if (!pi.packageName.equals("com.cienet.testplugin.main") && sharedUID.equals(pi.sharedUserId)) { PluginBean pbean = new PluginBean(); pbean.setLabel(pm.getApplicationLabel(pi.applicationInfo) .toString()); pbean.setPackageName(pi.packageName); plugins.add(pbean); try { Context context = createPackageContext("perfecter.skin01", Context.CONTEXT_IGNORE_SECURITY); Drawable drawable = context.getResources().getDrawable( R.drawable.pic); pbean.setPic(drawable); } catch (NameNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } } } return plugins; } /** * @param plugin_list * */ protected void showInParent(List<PluginBean> plugin_list) { for (final PluginBean bean : plugin_list) { Button btn = new Button(this); btn.setText(bean.getLabel()); currentView.addView(btn); btn.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { currentView.setBackgroundDrawable(bean.getPic()); } }); } } }