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List<PackageInfo>  packageinfos = getPackageManager().getInstalledPackages( PackageManager.GET_UNINSTALLED_PACKAGES|PackageManager.GET_ACTIVITIES );// PackageManager.GET_ACTIVITIES这一句是为了获得系统的activity,防止启动时,空指针异常 PackageInfo packageinfo = showpackage.get(position); final String pack ...
public final class listadpter extends BaseAdapter{         LayoutInflater inflater;         List<PackageInfo> pkinfos;         public listadpter(Context context,List<PackageInfo> packinfos) { this.pkinfos=packinfos; inflater = LayoutInflater.from(context); } public int getCount( ...
package it.domain; import android.content.Context; import android.graphics.drawable.Drawable; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.TextView; import android.widget.Toast; //自定义toast public class MyToast { public static void MyToastShow(Context co ...
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