Recently transferred a project from Eclipse to Android Studio.The project uses some XML resources in the ring-letter demo, and after the conversion, it is found that the label of the color resource directory such as layer-list or shape, element XXX must be declared error, The main idea is that layer-list or shape these tags are undefined.These tags, such as layer
); // StyleSpprovince. setadapter (provinceadapter );Spprovince. setonitemselectedlistener (itemselectedlistener );} Catch (exception e ){Log. D ("winestock", "initialprovince:" + E. getmessage ());}}
String selectedprovince = ""; // province selected in the drop-down list// Save the drop-down box eventPrivate onitemselectedlistener itemselectedlistener = new onitemselectedlistener (){@ OverridePublic void onitemselected (adapterview Int position, lon
The project implements the following functions :Get Mobile album, click on each album to enter the picture list of the album interface, in the Picture list interface can achieve multiple selection of pictures, and then into the selected image interface, in this interface can achieve the selected image upload and other functions.the biggest feature of the project:1, to obtain a
Effect of Android UI view-imitation QQ friends list group floating PinnedHeaderExpandableListView
I tested it on a tablet. The picture is a little big. You can check the effect.
Next, paste the source code:
PinnedHeaderExpandableListView. java
Note that in the onGroupClick method, the function of the Code parent. setSelectedGroup (groupPosition) is to click the group top,
I don't need this effect on th
Use SimpleAdapter in Android-custom list, custom simpleadapter
I am a beginner in Android. Today I have found the Adapter interesting. I wrote a custom list for testing.
First, create a layout file. You can set the layout by yourself.
Paste my custom Layout file code below
1
The code above is as follows, which uses
program extension to shrink in the status bar, the Android development net hint should be a similar tray program in Windows Mobile (allows an application to expand or collapse the status bar.)Android.permission.FACTORY_TESTAs a factory test program, run on the root user (run as a manufacturer test application, running as the root users.)Android.permission.FLASHLIGHTAccess Flash, Android dev net tips htc Dr
Layer-list, which is often used in the Android UI design, is critical to shape's role in beautifying the controls.
Shape
Role: Defining Geometry in XML
Property:
XML version= "1.0" encoding= "Utf-8"?> Shapexmlns:android= "Http://schemas.android.com/apk/res/android"Android:shape=["Rectangle"| "Oval" | "Line" | "Ring"]>
The example in this article describes the control usage of the Android implementation, which displays a semi-transparent small form effect in list lists. Share to everyone for your reference, specific as follows:
Android controls that show translucent small form effects in list lists, much less directly on the code, a
AndroidSDK cannot be found during Unity compilation | Unable to list target platforms (reprinted), unityengine. ui cannot be foundOriginal article: http://www.jianshu.com/p/fe4c334ee9fesymptom
When compiling Android applications with Unity, you may encounter the problem of Unable to list target platforms.
Error Message
Detailed error description:
Error:Invalid co
Android listview + checkbox list sliding up or down causes loss of check box status solution, androidlistview
I used to have a headache for this problem for a long time. I am busy with other things. I haven't sorted it out all the time. Today I am not so busy. Let's take a look at the problem of listview + checkbox.
Interface:
Listview_cell:
The interface is very simple. A full screen listview, cell is v
An example is provided to summarize the basic usage of ListView.
1. Create a project: ListViewDemo.
2. Code in main. xml.
[Html]Android: layout_width = "fill_parent"Android: layout_height = "fill_parent"Android: orientation = "vertical">Android: layout_width = "fill_parent"Android
QQ chat is used every day. Today, I suddenly think, how does Android implement list grouping? I looked at the API and found that its implementation process is also very simple. Let's take a look at the final result first!
1. First, create our activity and inherit from Android. App. expandablelistactivity. Read the Code directly.
Package COM. ideasandroid. sampl
Content of this article
Environment
Project structure
Demo 1:simpleadapter
Demo 2:baseadapter
Demo 3:customlazylist
Demo 4:customcompletelazylist
This article only gives the demonstration summary, the code is too many, paste out the meaning is not big, own download debugging, click here to download.
In this article, four examples are presented to show the list of songs in a ListView control, a
Onitemselectedlistener event listener to the list selection box. For example, to add a select list event listener for spinner, and to get the value of the selection in the onitemselected () method output to the log, you can use the following code:Package Com.basillee.blogdemo;import Android.os.bundle;import Android.app.activity;import android.util.Log;import Android.view.view;import Android.widget.adapterv
Usage of the Spinner in Android (usage of the drop-down list)
Step 2: Write the Spinner drop-down list
To write a Spinner:
1. Set the data source. Use List set to write2. Create an ArrayAdapter (array adapter)3. Set a drop-down list Style4. bind an adapter to a Spinner5. Se
[Learn Android while working on projects] mobile security guard 08-layout and display details: State List, android08-
We noticed that the display status of buttons in some applications is different from that of normal ones when they are clicked, for example:
Normal: selected:
How can this effect be achieved? The Android system provides us with a convenient method
This article describes the Android implementation of the list of software click to start another program function. Share to everyone for your reference, specific as follows:
There is a feature in many of the software currently available: Which software is installed in the device, which they will show to the user in the form of a list of software.
Today we are g
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