custom content provider example in android

Because of business needs, the following code is based on YouTube online video for example Implementation features: 1. Display title and video cover when initializing 2, the initialization of the time to display a play button 3, no need to rely on any SDK, or import any third-party libraries 4, playback process can be paused, you can drag progress bar fast Forward 5, can play full screen 6, the switch page will automatically pause 7, when th

In this example, you can use TabHost. TabContentFactory to dynamically create Content for the Tab page. You can use TabHost. TabContentFactory to dynamically create the Tab page Content as needed (after you select a page. You can use TabActivity to implement the TabHost. TabContentFactory interface and the createTabContent method: [Java]Public class Tabs2 extends

( R.layout.activity_main); Final Tablayout mtablayout = (tablayout) Findviewbyid (r.id.tab_layout); Viewpager Viewpager = (viewpager) Findviewbyid (R.ID.VP); Sliderlayout layout = (sliderlayout) Findviewbyid (r.id.slider_layout); Viewpager.setadapter (New Mviewpageradapter (Getsupportfragmentmanager ())); Mtablayout.setupwithviewpager (Viewpager); Method must be after Mtablayout.setupwithviewpager (Viewpager) or no effect Viewpager.setonpagechangelistener (new Sliderlayout.slideronpagechangelis

Styled Text introduces that Android Text supports HTML format. In this example, two methods are used to display the same string: One is directly defined in R. layout. styled_text: Android: layout_width = "match_parent" android: layout_height = "wrap_content"Android: grav

The App-> Activity-> Custom Dialog example uses Activity to implement a Custom Dialog box. CustomDialogActivity has no special characteristics. The key point is its definition in AndroidManifest. xml: Android: label = "@ string/activity_custom_dialog"Android: theme = "@ styl

This article describes the Android development of the multi-threading implementation of the use of custom control to draw a small ball and complete the ball automatic drop function method. Share to everyone for your reference, specific as follows: 1. Layout interface 2, the package of a drawn diagram of the class Package www.csdn.net.tetris.domain; Import Www.csdn.net.tetris.view.GameVie

Mainactivity is as follows: Copy Code code as follows: Package cn.testshape; Import Android.os.Bundle; Import android.app.Activity; /** * Demo Description: * Use of custom shape */ public class Mainactivity extends activity { @Override protected void OnCreate (Bundle savedinstancestate) { Super.oncreate (savedinstancestate); Setcontentview (R.layout.main); } } Main.xml is as follows: Copy Code c

For Android SDK, no resource defined in the res directory will define a dimension 1 Resource ID. During compilation, R. java is generated under the gen directory. The resource ID format is R. [type]. [id]. The resource type is resource type, such as anim, array, and attr. You can access these resources in code or XML resource files (such as layout or style. The Context class provides a method to access Resources. First, you can directly access Resou

This example describes the custom lock screen for Android programming. Share to everyone for your reference, specific as follows: Spent half a day studying the custom lock screen, found that the implementation is not very mysterious. But some places are worth noting. First of all, the process, the lock screen is usua

In Android development, we often need to pop up some dialog boxes on the Android interface, such as asking the user or letting the user choose. These features we call it the Android Dialog dialog box, Alertdialog implementation method for Builder mode. Some of the dialogs defined in Alertdialog often fail to satisfy our need for dialogs, and then we need to custo

An excellent mobile application needs to have its own unique and unified style, usually the UI designer will design the overall style, interface elements and control interaction according to the product requirements and the characteristics of the people who use them. While the original Android controls provide developers with the most basic building blocks, the custom use of the controls is necessary if you

I have been working for more than one months. There are a lot of things about Android that have a new understanding or real mastery. In order to let more like me small white less detours, so I will insist that I encountered in the work of some of the more impressive knowledge points to integrate out to everyone (the order is based on my work to the present time to produce, in fact, also want to give themselves a record it.) Record your way along and t

Although volley has provided for the parsing of string, picture, json,request, but there is always some data does not belong to the above three kinds of, this time we need to implement a request to resolve the data we need.Implementing a custom request is simple:1. Inheritance request2. Implement the Parsenetworkresponse() and Deliverresponse() methods.Parsenetworkresponse@Overrideprotected responseParsenetworkresponse () parameter networkresponse, th

= "Match_parent" android:layout_height= "Match_parent" >android:layout_height= "wrap_content" android:layout_weight= "0"/>Android:layout_width= "Match_parent" android:layout_height= "0dip"android:layout_weight= "1"/> To implement the tab bar below the page, simply modify it. Copy Code code as follows: Android:layout_width= "Fill_parent" android:layout_height= "Fill_parent" > Android:layout_width= "Fill_parent" android:layout_height= "Fill_parent" > Android:layout_width= "Fill_par

MainActivity is as follows: Package cc. testradiogroup; import android. OS. bundle; import android. widget. radioButton; import android. widget. radioGroup; import android. widget. radioGroup. onCheckedChangeListener; import android. app. activity;/*** Demo Description: * us

Compliance rules Expose all attributes or behaviors that affect the visible appearance in your view. Add and set styles using XML Controls the appearance and behavior of elements and supports event listeners that communicate with important events. For detailed steps, refer to: Android custom View stepAppearance Supported styles You can use XML to define attributes that affect external and behavior as fo