Android

The method used to center the Tab column. Original tab: Tab after Center (edge effect is a problem ): The change method is as follows: Find the source code of Android SlidingTabLayout. There is a method in the source code of Android

Use RecyclerView and CardView in Android to implement StaggeredGrid) The Design concept of Material Design was introduced in Android 5.0, And the RecyclerView and CardView controls were added. This article explains how to use two controls to

How to execute java commands in androidAndroid programs are developed based on java. When we connect to the debugger and execute adb shell, we can execute linux commands, but cannot execute java commands. So can't java programs be executed in the

Use of EventBus in Android (3): multi-thread event processing, androideventbus In the last article of this series of tutorials, I would like to talk about how simple and effective the EventBus of GR is in processing multithreaded asynchronous

FaceBook flashes in the dark --- third-party open source -- shimmer-android, facebookandroidsdk There are many ways to implement the shimmer effect in the shimmer flash on Android, the better of which is facebook's open-source Library:

Android development-Android Material Design Toolbar customization, androidtoolbar 1. menu of custom Toolbar: Create a menu. xml file under menu to customize the menu style: 1 5 11 2. Custom Toolbar, which is generally shared: Create a

Android issue highlights 46: Error type 3 after package name change Background:To work in parallel with those who use Eclipse, I added build. gradle to the original Eclipse project. The content is as follows: android { compileSdkVersion 19

Open-source Log project for Android -- KLog Log is frequently used during Android development and debugging. A good Log tool can save you a lot of time, so kaizige took the time to write this open-source project KLog, hope to help you improve

Simple android studio Listview instance // Layout // code package com. example. test. testlistview; import android. app. listActivity; import android. OS. bundle; import android. view. view; import android. widget. arrayAdapter; import android.

Android https correct call Scheme (Anti-man-in-the-middle hijacking), androidhttps The following content is original. You are welcome to reprint it. From blog: http://www.cnblogs.com/joey-hua/p/4971380.html 1. hijack the https Interface Although

Android custom control: Implementation and optimization of the drop-down menuDrop-down menu Widgets that are frequently encountered in the drop-down menu project similar to those on the home page of Meituan. The types and quantities of menu entries

Android system porting and debugging -------) Add a double-click physical button to open and close the flashlight and synchronize the flashlight status to the drop-down menu Recently, a customer has the following requirements: 1. Add a switch button

Third-party class library learning notes: CustomShapeImageView custom shape ImageView, custom imageview A third-party class library that came out two years ago. It has multiple shapes, not limited to circular ImageView, and is required for project

AppWidget and androidappwidget AppWidget is a desktop Window widget that allows you to perform operations on the widget (depending on your needs ). As a cainiao, I will introduce the simple use of AppWeight here. 1. Before introducing AppWidget, let'

Android-android interacts with js and transmits parameters to each other. androidjs interacts with each other. In Android, WebView can be used to achieve interaction with js, so that users can view js-written pages on the android client. Next we

Android version detection and upgrade We should all have a similar user experience. When an APP needs to be updated, the page will remind you if there are any new updates. Here are several steps 1. First, check the current version.2. Determine the

Converting Android View to BitmapThe parameter Canvas of the onDraw method in the View class is the background of View painting. to convert a View to a Bitmap, the painting operation on the Canvas is actually drawn to the Bitmap. The process of

Android slide examples Android slide examples. You can set the slide effect on your own. Here I can implement both the left and right sides. You can start the activity or load the view. The slide effect is handled by fragment rules. Detailed

Android development FAQ Summary[Error message] [16:39:10-ApiDemos] WARNING: Application does not specify an API level requirement! [16:39:10-ApiDemos] Device API version is 8 (Android 2.2) cause: normal operation is not affected. In AndroidManifest.

CountDownTimer countdown timer, countdowntimer In the past, many countdown requirements had to be written by myself. Today, we found that android originally had a countdown class CountDownTimer, which is suitable for sending text messages and