解析xml文件动态加载用户界面

package com.example.dynamic;

未解决，提供思路

import java.io.IOException; import java.io.InputStream; import org.xmlpull.v1.XmlPullParser; import org.xmlpull.v1.XmlPullParserException; import org.xmlpull.v1.XmlPullParserFactory; import android.app.Activity; import android.graphics.Color; import android.os.Bundle; import android.util.Log; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup.LayoutParams; import android.widget.Button; import android.widget.LinearLayout; import android.widget.TextView; public class DynamicActivity extends Activity { LinearLayout layout; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); layout = new LinearLayout(this); Button button = new Button(this); button.setText("按钮"); button.setTextColor(Color.RED); button.setBackgroundResource(R.drawable.ic_launcher); button.setLayoutParams(new LayoutParams(100,android.view.ViewGroup.LayoutParams.WRAP_CONTENT)); button.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { // TextView textView = new TextView(DynamicActivity.this); // textView.setText("点击了按钮"); // layout.addView(textView); new Thread(new Runnable() { @Override public void run() { try { // 得到輸入流 InputStream is = getAssets().open("tv_main.xml"); // 解析Xml文件 try { XmlPullParserFactory xl = XmlPullParserFactory .newInstance(); XmlPullParser xpp = xl.newPullParser(); xpp.setInput(is,"UTF-8"); // 得到下一个事件 // int eventType = xpp.next(); int eventType; // 得到当前的事件 eventType = xpp.getEventType(); System.out.println("eventType" + eventType); System.out.println(" XmlPullParser.START_TAG" + XmlPullParser.START_TAG); StringBuffer sb = new StringBuffer(); // todo // 循环事件 while (eventType != XmlPullParser.END_DOCUMENT) { switch (eventType) { case XmlPullParser.START_TAG: { // System.out.println("sssss"); String tag = xpp.getName(); if (tag.equalsIgnoreCase("LinearLayout")) { // xpp.getAttributeValue(0); if (xpp.getDepth() == 0) { LinearLayout linearLayoutMain = new LinearLayout( DynamicActivity.this); } else if (xpp.getDepth() == 1) { } else if (xpp.getDepth() == 3) { } else { } } else if (tag .equalsIgnoreCase("ScrollView")) { } else if (tag .equalsIgnoreCase("RelativeLayout")) { } else if (tag .equalsIgnoreCase("Button")) { // Button button2=new Button(this); } break; } case XmlPullParser.TEXT: { Log.v("Text:",xpp.getText() + "TEXT"); break; } default: { System.out.println("default"); } } // 获取下一个事件 eventType = xpp.next(); } } catch (XmlPullParserException e) { e.printStackTrace(); } // Properties properties=new Properties(); // properties.load(is); // Set<String> set = // properties.stringPropertyNames(); // Iterator<String> it = set.iterator(); // String yu = (String) // properties.get("LinearLayout"); // System.out.println(""+yu); // Set<Object> set1 = properties.keySet(); // Iterator<Object> it1 = set1.iterator(); // while(it.hasNext()){ // Log.v("Set",it.next()); // } // while(it1.hasNext()){ // Log.v("Set1",""+it1.next()); // } // 配置文件 // Log.v("oncreate",// "LinearLayout"+properties.get("LinearLayout")); } catch (IOException e) { e.printStackTrace(); } } }).start(); } }); // layout.addView(button); // setContentView(layout); // getResources().getXml(R.id.action_settings); } }