picker

How to select folder in android?

大兔子大兔子 提交于 2019-12-01 17:32:10
Hi there is a way to select folder where user want to save file in android . I check out http://code.google.com/p/android-file-dialog/ it has functionality to select file but i want to select folder , please provide me usable link or examples. I used the same source in my app (pretty sure), and there is a block of code: protected void onListItemClick(ListView l, View v, int position, long id) { if (file.isDirectory()) { selectButton.setEnabled(false); if (file.canRead()) { lastPositions.put(currentPath, position); getDir(path.get(position)); } else { new AlertDialog.Builder(this) .setIcon(R

How to select folder in android?

六月ゝ 毕业季﹏ 提交于 2019-12-01 16:43:15
问题 Hi there is a way to select folder where user want to save file in android . I check out http://code.google.com/p/android-file-dialog/ it has functionality to select file but i want to select folder , please provide me usable link or examples. 回答1: I used the same source in my app (pretty sure), and there is a block of code: protected void onListItemClick(ListView l, View v, int position, long id) { if (file.isDirectory()) { selectButton.setEnabled(false); if (file.canRead()) { lastPositions

Android: Get Installed Shortcuts

大城市里の小女人 提交于 2019-12-01 16:22:14
I have seen ways to make shortcuts, but I need to find a way to get a list of shortcuts installed on the phone. I want my user to be able to select one of his/her shortcuts and launch it from my application. Is there a way to do this (an API) or will I need a reflection method to call a system service? The shortcuts are private to Launcher. There is no API, and anything you try to do will be very fragile as different launcher implementations (and versions) will have different storage structures. Here is how it is done in the Launcher... Intent shortcutsIntent = new Intent(Intent.ACTION_CREATE

Is there a way to call a function when a SwiftUI Picker selection changes?

血红的双手。 提交于 2019-12-01 07:36:29
问题 I would like to call a function when selectedOption's value changes. Is there a way to do this in SwiftUI similar to when editing a TextField? Specifically, I would like to save the selected option when the user changes the selectedOption. Here is my picker: struct BuilderPicker: View { let name: String let options: Array<String> @State var selectedOption = 0 var body: some View { HStack { Text(name) .font(.body) .padding(.leading, 10) Picker(selection: $selectedOption, label: Text(name)) {

Mark selected user as checked in FriendPicker (Facebook SDK for Android)

落爺英雄遲暮 提交于 2019-12-01 05:12:05
I've done the tutorials for the Facebook SDK for Android (Especially the "Show Friends"-tutorial ). How can I mark the selected users which i've selected before at the PickerActivity when i click on the "Show Friends"-button again? You have to pass comma separated string with selected facebook user ids in the bundle to the FriendPickerFragment. Bundle args = new Bundle(); args.putString("com.facebook.android.PickerFragment.Selection", "11111, 2222, 333, already selected facebook ids...."); friendPickerFragment = new FriendPickerFragment(args); In PickerFragment's onActivityCreated() it will

yii2

岁酱吖の 提交于 2019-12-01 04:56:52
composer 简单梳理 composer 作为 php 的依赖管理用起来还是很方便的,国内现在也有即时同步的镜像,所以不用爬墙也能很好的体验了 github 放着软件包 packagist 原数据,索引表 https://packagist.org/ composer 包管理器 http://www.phpcomposer.com/ 使用流程 1、安装 composer ,这个去 composer 中文or官网上就有教程,很简单的,这里不在累述 2、去 packagist 上搜索你想要安装的软件包(应用or扩展) 3、composer create-project or require 这个 app or addons 即可 composer 用来安装 php 框架或 addons 的好处我就不那么书面了,不过我相信大家都喜欢按当前最新最稳定的不会出现奇奇怪怪问题的方法去部署,那就用 composer 吧,yii2的中文网上的composer安装方法已经过时了,而且也没有及时的更新..... 安装 yii2-basic 1、去 packagist 检索最新的发行版 点击进去以后就是 yii2-app-basic 的安装方法了 Install via Composer If you do not have Composer , you may install it by

Mark selected user as checked in FriendPicker (Facebook SDK for Android)

旧街凉风 提交于 2019-12-01 03:15:01
问题 I've done the tutorials for the Facebook SDK for Android (Especially the "Show Friends"-tutorial). How can I mark the selected users which i've selected before at the PickerActivity when i click on the "Show Friends"-button again? 回答1: You have to pass comma separated string with selected facebook user ids in the bundle to the FriendPickerFragment. Bundle args = new Bundle(); args.putString("com.facebook.android.PickerFragment.Selection", "11111, 2222, 333, already selected facebook ids....")

Google Places API for Android - PlacePikcer without search option

浪尽此生 提交于 2019-11-30 12:10:38
问题 I am building an application, where the user has to select a Place he wants. For that, I am using the PlacePicker dialog, as the Google Places API for Android is teaching in the API reference site. However, when the user click the button and open the Place Picker Dialog, it does not have any button where the user can type the name of the place he wants to select. So, the user will have to select a place just dragging on the map; this is horrible for the user, specially if he wants to choose a

Android: Directory and file chooser android library

南楼画角 提交于 2019-11-30 09:11:03
I'm using aFileChooser android library project in my app to select the file from external storage. but it doesn't seem to pick only directory to let user select the download location to download the files. Is there any android library project which support both pick file and pick directory? I understand there are multiple questions have been answered here either for file chooser or directory chooser but after extensive search I couldn't find one for both directory and file chooser. Any help would be appreciated. I have no android library project, but you can simply make your own file chooser

Paging UIScrollView with different page widths

末鹿安然 提交于 2019-11-30 06:31:27
问题 I would like to have a horizontal scrolling UIScrollView with paging enabled. The pages in this scrollview have different widths, so the scrolling distance differs from page to page. The goal is to make a picker for different points in time, e.g.: | Now | Yesterday evening | Last Week | Last Month | ^ ^ ^ ^ <- stopps here Here | Now | has a smaller width than | Yesterday evening | . When paging through this values, the scrollview should stop at the center of the according value. Is that