Android-based Pedometer (5) -- indicator sliding following the interface
Pedometer is the source code of the entire project. If you are interested, you can download it ~)
Https://github.com/296777513/pedometer
Today, it is not intuitive to say that the indicator slides along the interface. I will first attach several images:
The middle part is a ViewPager (sliding page), you can see the top of the s
Dimension adjustment Guide
When a widget is locked, the android framework ignores the minwidth, minheight, minresizewidth, and minresizeheight attribute fields. If the widget can be placed on the home screen at the same time, these attribute fields are still required because they are used on the home screen, but are ignored for screen lock.
The width of the screen lock widget is always filled in the provided space, and its height has the following opt
used as an example to build a valid Android Application. You can deploy it to a real Android device.
Target applications
Before designing an application, I like to evaluate the target market. The application built in part 1 is intended for Android 1st or API Version 17. Check out the most popular
Today, we can finally end this project. We have prepared for it a few days ago. I believe that the last day is easy. International Practice:
The last thing we need to accomplish is our main function-the jigsaw puzzle interface.
The layout is relatively simple and has been completed a few days ago. Now we have to do the following:
1. Timing steps: this is a basic function of the game. In fact, it is relatively simple. Just record the number of success
Android official Getting Started document [5] Create action Bar Setting up the action BarCreate Action BarThis lesson teaches1.Support Android 3.0 and Above only2.Support Android 2.1 and AboveYou should also read? Setting up the support LibraryThis lesson teaches you1. Only support Android3.0 and above2. Support Androi
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Famous Android (1)-build an Android development environment and a Hello World Program in Windows
Author: webabcd
IntroductionBuild an Android development environment and write a simple sample program
Build an Android development environ
1. Chinese interface settings
1. Click the menu button at the bottom of the simulator screen.
2. Find Settings in the pop-up main function table to enter the Settings dialog box.
3. Select Language keyboard, so that we can set the area and text.
4. Select the first Select language to set the country and region.
Currently, the Android simulator supports many
, rewrite the onoptionsitemseleted (...) method.
@Overridepublicboolean onOptionsItemSelected(MenuItem item) {switch(item.getItemId()) {case R.id.mi1:// do sthbreak;case R.id.mi2:// do sthbreak;case R.id.mi3:// do sthbreak;case R.id.mi4:// do sthbreak; }returntrue;}
This step maximizes the benefits of using XML to generate menus. Android not only generates a resource ID for the defined XML file, but can also generate an ID automatically for the gro
(priority = 1)
5. Static E (priority = 2)
And B is registered before C.
The actual receiving order should be
B c e a d
That is to say,If the priority of the static receiver is higher than that of the dynamic receiver, the static receiver receives the broadcast first (for example, receives the text message)
Non-ordered Broadcast
High-priority dynamic receivers> low-priority dynamic receivers> high-priority
phone terminals; the principle is to provide a response interface for the mobile phone.3. for PC controllers, this test script can be defined in various programming languages.4. Some automated tests are designed to record the recording mechanism. Generally speaking, the recording of manual keyboard information or LCD operation information is required)5. The building method of the automated testing framework is universal. You need to set up your own t
We have a basic understanding of the concept of activity in Android, Jump, and several startup modes, however, in real-world applications do not simply start or jump activity, usually in the start of a new activity always carry a variety of data or packets.1. Pass a simple data typeJump from activity aaty to Baty and carry basic data typesAaty:New Intent (Aaty. this, Baty. class); // Initializing D
1 Creating the Hello World Project1.1 Creating a projectLaunch Android Studio and click on the File->new->new Project menu () to pop up the Create NewProject interfaceDiagram, create a new projectDiagram, new project OptionsHere we follow the prompts to combine their actual situation and need to enter the content to be closedApplication Name: The name of the project, note that the beginning of this must be
IntroductionPrevious Android Development tour: Application Basics and Components describes the basics of the application and the four components of Android, this article describes how to activate a group shutdown component. The topics in this article are as follows:
1. Activating the component: Intention (Intents)
1.1. Activation of the active
In the previous article "Android custom components series [5] -- advanced practice (1)", the previous section of "Implementation of the drop-down PinnedHeaderExpandableListView" of Ren's "Implementation of PinnedHeaderExpandableListView" was implemented, in this article, let's take a look at the use of ExpandableListView and implement the rest.
Source: http://blo
In a mobile Web project, the following 1-pixel border is often implementedMobile Web design, the retina display under the screen will be 1px will be rendered as 2px, then the visual version of 1px lines to restore the page needs CSS defined as 0.5pxBut just as we go to use 0.5px to Boder to find the CSS border-width:0.5px does not work, that is not really support 0.5px it?Some of the problems we found when we defined 0.5px
The border-width va
perspective, this is the day of Friday, we use this day to understand the actual needs of students. Opposite the school is a street, through with the owner of the children to communicate, we get information and before the discrepancy. The age of information development, even children can think of doing homework to use music to relax. To have a certain degree of entertainment, so we are thinking what should be done to make this app perfect.Day Fifth:Saturday unexpectedly power outage, this call
There are several ways to save data when developing Android apps,One is saved locally, one is in the background (API interface is provided), and the other is on an open cloud service (such as SyncAdapter would be a good choice).For the first way, local data storage, such as embedded SQLite, you can choose to use SQL statements, Content Provider, or ORM (object Relational data mapping) directly.The development of A
Scroroller for Android (5)-detailed explanation of scroroller call process and View re-painting, androidscrorollerMainActivity is as follows:
package cc.ww;import android.os.Bundle;import android.widget.ImageView;import android.widget.ImageView.ScaleType;import android.widget.RelativeLayout;import android.widget.RelativeLayout.LayoutParams;import android.app.Activity;import android.content.Context;public cl
Failed to find: com. android. support: appcompat-v7, Devil's cry 5 failedtofind
Failed to find: com. Android. support: appcompat-v7 error occurs when you create an Android project using android Studio. For example:
This is because An
open-source architecture developed by Wequick. It can load hidden malicious modules. After the initial virus activation of RottenSys, three malicious modules will be downloaded and loaded from the hacker server silently, in one to three days, you will try to receive and push pop-up advertisements.
Another is the open-source project MarsDaemon, which can help malicious programs stay on the system for a long time and prevent android from shutting down
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