//弹出框按钮的点击事件
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
switch (v.getId()) {
case R.id.ll_share:
// Toast.makeText(getApplicationContext(), "分享的程序名称：" + appInfo.getName(), 0).show();
shareApplication();
break;
case R.id.ll_start:
// Toast.makeText(getApplicationContext(), "打开的程序名称：" + appInfo.getName(), 0).show();
startApplication();
break;
case R.id.ll_uninstall:
if (appInfo.isUserApp()) {
// Toast.makeText(getApplicationContext(), "卸载的程序名称：" + appInfo.getName(), 0).show();
uninstallAppliation();
} else {
Toast.makeText(this, "系统程序，不能卸载", 0).show();
}
break;
default:
break;
}
}
/**
* 分享
*/
private void shareApplication() {
// TODO Auto-generated method stub
Intent intent = new Intent();
intent.setAction("android.intent.action.SEND");
intent.addCategory(Intent.CATEGORY_DEFAULT);
intent.setType("text/plain");
intent.putExtra(Intent.EXTRA_TEXT, "推荐软件，名称:" + appInfo.getName());
startActivity(intent);
}
/**
* 卸载程序
*/
private void uninstallAppliation() {
// TODO Auto-generated method stub
Intent intent = new Intent();
intent.setAction("android.intent.action.VIEW");
intent.setAction("android.intent.action.DELETE");
intent.addCategory("android.intent.category.DEFAULT");
intent.setData(Uri.parse("package:" + appInfo.getPackname()));
startActivityForResult(intent, 0);
}
/**
* 启动程序
*/
private void startApplication() {
// TODO Auto-generated method stub
//查询此应用程序的入口activity，然后启动
//包管理器
PackageManager pm = getPackageManager();
// Intent intent = new Intent();
// intent.setAction("android.intent.action.MAIN");
// intent.addCategory("android.intent.category.LAUNCHER");
// //查询手机上的所有具有驱动能力的activity
// List<ResolveInfo> infos = pm.queryIntentActivities(intent, PackageManager.GET_INTENT_FILTERS);
//启动所点击的应用
Intent intent = pm.getLaunchIntentForPackage(appInfo.getPackname());
if (intent != null) {
startActivity(intent);
} else {
Toast.makeText(this, "无法启动", 0).show();
}
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub'
AppInfo newappInfo;
//用户程序数量
if (position == 0) {
TextView tv = new TextView(getApplicationContext());
tv.setTextColor(Color.WHITE);
tv.setBackgroundColor(Color.GRAY);
tv.setText("用户程序:" + userAppInfos.size() + "个");
return tv;
} else if (position == userAppInfos.size() + 1) {
TextView tv = new TextView(getApplicationContext());
tv.setTextColor(Color.WHITE);
tv.setBackgroundColor(Color.GRAY);
tv.setText("系统程序:" + systemAppInfos.size() + "个");
return tv;
} else if (position <= userAppInfos.size()) {
//用户程序
//因为多了一个TextView的文本占用了一个位置
int newposition = position - 1;
newappInfo = userAppInfos.get(newposition);
} else {
//系统程序
int newposition = position - 1 - userAppInfos.size() - 1;
newappInfo = systemAppInfos.get(newposition);
}
View view;
ViewHolder holder;
//复用缓存的view对象，并且判断缓存的对象类型，避免复用不合适的类型
if (convertView != null && convertView instanceof RelativeLayout) {
view = convertView;
holder = (ViewHolder) view.getTag();
} else {
view = View.inflate(getApplicationContext(), R.layout.list_item_appinfo, null);
holder = new ViewHolder();
holder.iv_icon = (ImageView) view.findViewById(R.id.iv_app_icon);
holder.tv_name = (TextView) view.findViewById(R.id.tv_app_name);
holder.tv_location = (TextView) view.findViewById(R.id.tv_app_location);
holder.iv_status = (ImageView) view.findViewById(R.id.iv_status);
view.setTag(holder);
}
// if (position < userAppInfos.size()) {
// //用户程序显示位置
// newappInfo = userAppInfos.get(position);
// } else {
// //系统程序显示位置
// int newposition = position - userAppInfos.size();
// newappInfo = systemAppInfos.get(newposition);
// }
holder.iv_icon.setImageDrawable(newappInfo.getIcon());
holder.tv_name.setText(newappInfo.getName());
if (newappInfo.isInRom()) {
holder.tv_location.setText("手机内存");
} else {
holder.tv_location.setText("外部存储");
}
if (dao.find(newappInfo.getPackname())) {
holder.iv_status.setImageResource(R.drawable.lock);
} else {
holder.iv_status.setImageResource(R.drawable.unlock);
}
return view;
}
