I. Build an Android App project1. Running Eclipse.exe2. See3. Enter the interface4. Enter the app, project, package name5. Select the workspace path that the project establishes;6. Configure features such as icons and backgrounds7. Select the Activity's page format8. Set the corresponding name9. Build the ProjectTwo. Project Introduction1. The interface can use the tool to drag the control by dragging. Graphical interface development environment.2. Co
select the Gamecanvas and J2ME application canvas. This means that if we want a custom effect, we have to redesign all of our widgets on the Gamecanvas. Android is more than that, and view types can be mixed. Android also brings together a widget library that includes scrollbars, text entities, progress bars, and many other controls. These standard widgets can b
Android android. support. v4.widget. SlidingPaneLayout slide example, android slide menu
SlidingPaneLayout is used to scroll two views horizontally. The first view is the left side, and the second view is the content view.
Slding_pane_layout.xml
/*** Author: stone * email: aa86799@163.com * time: 15/6/11 15 05 */p
One of the android getting started development guides -- hello, Android example (I)
Hello, Android example
The first impression is very important. As a developer, you know that the first impression of a development framework is to write "Hello, word !", In
This article illustrates the simple learning example of Android programming view. Share to everyone for your reference, specific as follows:
View, which is a superclass of Android, contains almost all of the screen types. Each view has a canvas for drawing, and the canvas c
public void OnCreate (Bundle savedinstancestate) { super.oncreate (savedinstancestate); TextView Text = new TextView (this); Text.settext ("Hello World, Android-mkyong.com"); Setcontentview (text);} }
6. DemoRun it as "Android application", see output.Press "Home" button (on right hand side), and you'll noticed that "HelloWorld" application are deployed successful
Use Notification in Android to implement the normal Notification bar (Notification Example 1), and implement the rest example in java.
Notification is a message displayed outside of your application's general interface. When the app asks the system to send a message, the message is first displayed in the notification bar in a chart. To view the details of a messa
Processing of bitmap image transparency in Android (taking tearing beautiful clothes as an example ),
Principle: place two images with different effects in the same position, and change the transparency of the image.
Layout file:
MainActivity
Package cn. seanlou. stripclothes; import android. app. activity; import android
Android custom view implementation is simple
Inherit view, override constructors, ondraw, (onmeasure) and other functions.
If a custom view requires custom attributes, you must create attrs. xml under values. Define your attributes.
Add xmlns: prefix = "http://schemas.android.com/apk/res/your custom view package path" to the XML layout file that uses the custom view ".
When using custom attributes, use the prefix: attribute name, for
In this example, ColorFilters and ColorMatrix involve many terms in image processing:
Dither (image jitter processing. When each color value is less than 8 bits, the jitter processing of the corresponding image can reduce the total number of colors displayed (such as 256 colors) still better display: Dither on Wikipedia
Porter Duff Color Filter can also be Alpha Composting, which indicates the process of merging foreground and background Color when an
Android Development Environment configuration (taking windows as an example), androidAndroid Development Environment Configuration Tool
If you are going to be engaged in Android development, you can configure the Android development environment by referring to the following steps, whether you choose to develop in eclip
[Android Notes] RecyclerView + SwipeRefreshLayout example, swiperefreshlayoutIn this article, you will learn: 1. Basic usage of RecyclerView; 2. Basic usage of SwipeRefreshLayout; 3. Add response events for items in RecyclerView.RecyclerView is used to replace the traditional ListView. RecyclerView is more flexible and can be used with animations. You can easily add various animation effects for each item.
This example describes how to use custom fonts in Android. Android supports TureType fonts, which are the same as Windows supports TrueType fonts.
You can view the font in the Windows \ Fonts directory, for example, copy the Edwardian font to the assest \ fonts directory in this ex
Canvas. drawVertices is the common format of Canvas. drawBitmapMesh. For details about BitmapMesh, see Android ApiDemos example resolution (55): Graphics-> BitmapMesh.
Add a green mesh to the image to better display the drawVertices effect:
[Java]Canvas. drawVertices (
In the previous example, the Android ApiDemos example resolution (61): Graphics-> Compass and the Android ApiDemos example resolution (79): Graphics-> SensorTest involves Sensors.
This example introduces the Sensors usage supporte
Bluetooth permission, above the uses-permission android: Name= "Android.permission.bluetooth"/>android:name="/> Android:name="Com.estimote.sdk.service.BeaconServiceandroid: Exported="false"/>At the same time, remember to keep the first line of each Java file the name of the package name to be the same as the package name under the Java file. A... M.. F.xml inside the package= "" also to write the correct package name.Here, the basic OK.Let's star
This example describes the dynamic wallpaper of Android programming. Share to everyone for your reference, specific as follows:
Since the Android 2.1 version introduced the concept of dynamic wallpaper, people familiar with Android will not be unfamiliar. Here explains how a dynamic wallpaper is formed and how it work
The example of this article describes the Android custom control ebook the way to achieve the effect of flipping books. Share to everyone for your reference, specific as follows:
Effect Chart:
Book.java file:
Package Com.book;
Import android.app.Activity;
Import Android.os.Bundle;
Import Android.util.Log;
Import Android.view.View;
Import Android.widget.ImageView;
The public class book extends a
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