Android

In the use of Android Studio development Tools , if we can grasp a few tips, then our development work can often be more effective, today to introduce a very simple "small" technique.normally , when we develop Android in Android Studio, we always

Android Gradle Build Error: Some file crunching failed, see logs for details solution, gradlecrunching Error Log: Error: java. lang. RuntimeException: Some file crunching failed, see logs for details     Log: FAILURE: Build failed with an exception.

Android mobile guard-custom controls (get focus TextView) and androidtextview URL: http://www.cnblogs.com/wuyudong/p/5906735.html. This article will implement the text marquee effect in textview under the title bar, that is, to roll a line of text

Android refresh album, android refresh albumBefore Android4.4: SendBroadcast (new Intent (Intent. ACTION_MEDIA_MOUNTED, Uri. parse ("file: //" + file ))); A permission exception is reported in 4.4. Permission Denial: not allowed to send broadcast

Android Serial Port Data Reading service, android serial port 2016-09-1813: 10: 03 Inherit from the Service and define the abstract method onDataReceived. The subclass obtains the received data callback by implementing the abstract method. 1

Getting started with Xamarin. Android: xamarin uses webserver to interact with html, xamarinI. Introduction Nowadays, Android + html5 development has become the most popular development mode. In Android, you can use webview to interact with js. To

Android permission, full list of android Permissions 1. WebView internet Access Permissions: 1. Add a WebView control in layout: Android: layout_width = "match_parent" // fill the screen with the controlAndroid: layout_height = "match_parent"Android:

Android is an open-source library that encrypts sharedpreferences data.1. Project address Https://github.com/iamMehedi/Secured-Preference-Store  2. Usage 2.1 store data   // Store data SecuredPreferenceStore prefStore = SecuredPreferenceStore.

The establishment of Android development environment in Linux environment, linuxandroid This article describes how to build an Android development environment in Ubuntu. The IDE is Eclipse (similar to Android Studio, and you can skip the steps of

AsInterface parsing in Binder, binderasinterface When AIDL is used for communication, an asInterface function is generated in Stub class. The example in Android development art exploration is analyzed. The source code of the asInterface function is:

Mvp + retrofit + rxjava, invalid fitrxjava Reference"Scaling fit": "com. squareup. using fit2: Using Fit: 2.0.1 "," using fit-adapter ":" com. squareup. using fit2: adapter-rxjava: 2.0.1 "," using fit-converter ":" com. squareup. retrofit2:

Repeat one task at a time and execute the task again.Method used: Timer. the First schedule () TimerTask () method has three parameters: task, delay, and period) the unit of latency and cycle usage is milliseconds. 1 private Timer mTimer = new

Android transmits data between different Actitity, androidactitity This article implements a simple character calculator to transfer data between different Actitity Intent Data Transmission Open interface B from interface A and pass the data on

Android implicit intent configuration, android intent URL: http://www.cnblogs.com/wuyudong/p/5677473.html. The Android explicit activation of another Actitity article introduces a method for activating Activity. This document uses the configuration

Android programming: debugging method, android programming Learning knowledge: debugging methods for Android === Debugging method === Prerequisites: The IDE environment is Android Studio. You are familiar with LogCat and know how to view log

Android custom AlertDialog dialog box (loading prompt box) and Android alertdialog AlertDialog has the following six usage methods: 1. Simple AlertDialog (only a simple piece of information is displayed) Ii. AlertDialog with buttons (display prompt

The icon of the android application is not updated. During a project, you want to change the icon of the application during a real machine test (the icon can be updated after the virtual machine is changed), but after the change, the icon is not

Common types in java and common types in java 1. Convert the String to an integer (String ---> int)Method 1:(1) int I = Integer. parseInt (String s ); Among them, (1) is actually the number we often use to convert s to a 10-digit number. In fact,

Simple configuration for NDK development using AndroidStudio, androidstudiondk1. Preparations Before writing the code, we need to make some preparations: After downloading the NDK Development Kit, decompress the package to any directory and

Android SQL statements enable addition, deletion, modification, and query of databases. androidsql This topic describes how to add, delete, modify, and query databases in android. Review SQL Syntax: * Add Insert into info (name, phone) values