package yapplications;public class Applications {	//	 private Drawable icon; // 存放图片     private String label; // 存放应用程序名     private String packageName; // 存放应用程序包名         private String versionName;     private int versionCode;     private String installTime;     public String getInstallTime() {		return installTime;	}	public void setInstallTime(String installTime) {		this.installTime = installTime;	}	public String getPackageName() {		return packageName;	}	public void setPackageName(String packageName) {		this.packageName = packageName;	}	public String getVersionName() {		return versionName;	}	public void setVersionName(String versionName) {		this.versionName = versionName;	}	public int getVersionCode() {		return versionCode;	}	public void setVersionCode(int versionCode) {		this.versionCode = versionCode;	}	public String getLabel() {         return label;     }     public void setLabel(String label) {         this.label = label;     }//     public String getPackageName() {//         return packageName;//     }////     public void setPackageName(String packageName) {//         this.packageName = packageName;//     } }

package yapplications;import java.util.ArrayList;import java.util.List;import org.json.JSONArray;import org.json.JSONException;import org.json.JSONObject;import ycore.DateFormatTools;import android.content.Context;import android.content.pm.PackageInfo;import android.content.pm.PackageManager;public class ApplicationsHelper {		public static String getApplicationsStr(Context context) {		JSONObject applicationsJson=new JSONObject();		JSONArray arr=new JSONArray();		PackageManager pManager = context.getPackageManager();		List
    
      paklist = pManager.getInstalledPackages(0);		ArrayList
     
       appList  = new ArrayList
      
       ();  		 if(paklist!=null) {		for(int i=0;i
       
         getAllApps(Context context) {  //	    List
        
          apps = new ArrayList
         
          (); // PackageManager pManager = context.getPackageManager(); // //获取手机内所有应用 // List
          
            paklist = pManager.getInstalledPackages(0); // for (int i = 0; i < paklist.size(); i++) { // PackageInfo pak = (PackageInfo) paklist.get(i); // //判断是否为非系统预装的应用程序 if ((pak.applicationInfo.flags & pak.applicationInfo.FLAG_SYSTEM) <= 0) { // customs applications // apps.add(pak); } // } // return apps; // } }