[Android]转-Android 中的拿来主义(编译，反编译，AXMLPrinter2,smali,baksmali)!

<?xml version="1.0" encoding="utf-8"?>  
<LinearLayout  
    xmlns:android="http://schemas.android.com/apk/res/android"  
    android:orientation="1"  
    android:layout_width="-1"  
    android:layout_height="-1"  
    >  
    <WebView  
        android:id="@7F050000"  
        android:layout_width="-1"  
        android:layout_height="-2"  
        >  
    </WebView>  
</LinearLayout>  

<?xml version="1.0" encoding="utf-8"?>  
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"  
    android:orientation="vertical"  
    android:layout_width="fill_parent"  
    android:layout_height="fill_parent"  
    >  
<WebView  
    android:id="@+id/apk_web"  
    android:layout_height="wrap_content"  
    android:layout_width="fill_parent"  
      
/>  
</LinearLayout>  

[java] view plaincopy
.class public Lcom/tutor/apkinstaller/ApkInstaller;  
.super Landroid/app/Activity;  
.source "ApkInstaller.java"  
# instance fields  
.field private apkWeb:Landroid/webkit/WebView;  
# direct methods  
.method public constructor <init>()V  
    .registers 1  
    .prologue  
    .line 8  
    invoke-direct {p0}, Landroid/app/Activity;-><init>()V  
    return-void  
.end method  
# virtual methods  
.method public onCreate(Landroid/os/Bundle;)V  
    .registers 5  
    .parameter "savedInstanceState"  
    .prologue  
    .line 13  
    invoke-super {p0, p1}, Landroid/app/Activity;->onCreate(Landroid/os/Bundle;)V  
    .line 14  
    const/high16 v2, 0x7f03  
    invoke-virtual {p0, v2}, Lcom/tutor/apkinstaller/ApkInstaller;->setContentView(I)V  
    .line 15  
    const/high16 v2, 0x7f05  
    invoke-virtual {p0, v2}, Lcom/tutor/apkinstaller/ApkInstaller;->findViewById(I)Landroid/view/View;  
    move-result-object v2  
    check-cast v2, Landroid/webkit/WebView;  
    iput-object v2, p0, Lcom/tutor/apkinstaller/ApkInstaller;->apkWeb:Landroid/webkit/WebView;  
    .line 16  
    iget-object v2, p0, Lcom/tutor/apkinstaller/ApkInstaller;->apkWeb:Landroid/webkit/WebView;  
    invoke-virtual {v2}, Landroid/webkit/WebView;->getSettings()Landroid/webkit/WebSettings;  
    move-result-object v1  
    .line 17  
    .local v1, webSettings:Landroid/webkit/WebSettings;  
    const/4 v2, 0x1  
    invoke-virtual {v1, v2}, Landroid/webkit/WebSettings;->setJavaScriptEnabled(Z)V  
    .line 19  
    const-string v0, "http://frankiewei.net/apk/demos/main/index.html#home"  
    .line 20  
    .local v0, apkUrl:Ljava/lang/String;  
    iget-object v2, p0, Lcom/tutor/apkinstaller/ApkInstaller;->apkWeb:Landroid/webkit/WebView;  
    invoke-virtual {v2, v0}, Landroid/webkit/WebView;->loadUrl(Ljava/lang/String;)V  
    .line 21  
    return-void  
.end method  

同样为了比对我们看一下ApkInstaller.java的源代码如下:

[java] view plaincopy
package com.tutor.apkinstaller;  
import android.app.Activity;  
import android.os.Bundle;  
import android.webkit.WebSettings;  
import android.webkit.WebView;  
public class ApkInstaller extends Activity {  
     
    private WebView apkWeb;  
    @Override  
    public void onCreate(Bundle savedInstanceState) {  
        super.onCreate(savedInstanceState);  
        setContentView(R.layout.main);  
       apkWeb = (WebView)findViewById(R.id.apk_web);  
       WebSettings webSettings = apkWeb.getSettings();  
       webSettings.setJavaScriptEnabled(true);  
        
       String apkUrl = "http://frankiewei.net/apk/demos/main/index.html#home";  
       apkWeb.loadUrl(apkUrl);  
    }  
}