how to transfer apps from android to android via bluetooth

The android SDK contains a tool named zipalign that can be used to optimize the APK package. We know that APK is actually a zip compressed file. zipalign can make your application run faster. The principle is to increase the system resolution speed by formatting the sequence of binary files in the ZIP folder. Just like formatting the code before reading it, it makes it easier for us to understand its meaning. On the

understand it? First, GKFX indicates that the stack is shared. So who's going to share it? Android apps and Surfaceflinger services, of course. Second, buffer indicates that the contents of this stack are buffers. What kind of buffer is it? Is, of course, the buffer used to describe the UI metadata. In addition, stack indicates that the buffer used to describe the UI metadata needs to be accessed according

will be prompted to configure an Android virtual device. To learn more about configuring your Android emulator virtual device, visit the Android Developer Device Guide.Eclipse will automatically launch the Android emulator instance (if it is not already running), deploy your application for the emulator, and then laun

For Android, it is inevitable to run some sub-programs. common sub-programs include quadrant (quadrant), Nant, and antu. As a system engineer, they are very disdainful about these sub-programs. This can only be an objective reference, but customers like this comparison, various factories will do more or less Optimization on this (or even cheating or direct fraud). This is not a good phenomenon. It is very exaggerated. Satellites are everywhere, produc

To make a good Android application, it is essential to use the network communication technology, it is difficult to imagine a software without network interaction can eventually develop much success. So let's take a look at how web interactions are implemented in general Android apps, and here's an example of a Boook object: As shown above, first on the phone

Backwards compatibility is poor in Android, but an app app can be processed or run between versions. Backward compatibility is not good, different versions of the system its API version is different, naturally some interfaces are different, the new platform can not use the old API, the old platform can not use the new API.For the app to be more compatible, we can use the high version of the SDK to develop the application, and in the program runtime (r

Recently, I found it interesting to add shortcuts. I checked the information and wrote a demo-a simple example. There are two buttons in this example, click "add this program to shortcut". A shortcut is added to the desktop of the mobile phone, and a shortcut is added to the launcher. Click "Exit" and the prompt is displayed: the toast prompts "Exit program ". Knowledge sorting: There are two ways to add shortcuts to the Android platform: one is Deskt

Package cn. testreceiveshare1; import java. util. arrayList; import android.net. uri; import android. OS. bundle; import android. widget. imageView; import android. widget. textView; import android. app. activity; import android. content. intent;/*** Demo Description: *

This article is an example of an Android activity that uses intent to implement page jumps and parameter transfer methods. Share to everyone for your reference, specific as follows: Create a new Firstavtivity.java package com.zhuguangwei; import android.app.Activity; import android.content.Intent; Import Android.os.Bundle; Import Android.view.View; Import Android.view.View.OnClickListener; Import A

Running some apks causes the application to become stuck. For android, it is inevitable to run some sub-programs. common sub-programs include quadrant (quadrant), Nant, and antu. As a system engineer, they are very disdainful about these sub-programs. This can only be an objective reference, but customers like this comparison, various factories will do more or less Optimization on this (or even cheating or direct fraud). This is not a good phenomenon.

Premise: Android development environment has been set up, with Huawei Glory 3X Play version for example.1, the mobile phone using data cable connected to the computer, connected to the computer, at present, Jinshan, 360, and other anti-virus software has a mobile phone assistant, automatically install the driver (no antivirus software Download Driver wizard, automatic installation).Installation of the driver can be seen in the computer's device manage

The Android developer Relationship team is experimenting with countless apps every day, or apps that are being evaluated by countless developers, and they've summed up 10 of the most common bugs after evaluating so many applications. The Android developers team is experimenting with countless

Step 1: Add the following two pieces of code to androidmanifest. xml: 1. 2. 3.The targetpackage is the same as the preceding package, indicating that the unit test framework and the current application are in the same process. Step 2: Write the business logic, that is, the module to be tested public class PersonService {public void save(String name){String sub = name.substring(6);}public int add(int a, int b){return a+b;}} Step 3: Write unit test code public class PersonServiceTest extends A

This example describes the way Android uses intent to implement data transfer. Share to everyone for your reference, specific as follows: In the Android development process, many people are familiar with intent, a class that is used to share data among multiple view. This section focuses on selecting the text in ListView, loading the URL in the text into a new p

Android-get apps installed on mobile phones In the previous blog posts about Android, I introduced some common practical functions in several projects. In this blog, I will introduce you to how to obtain the mobile app installed in the Android mobile phone. All the shoes used by Kingsoft mobile guard or 360 mobile Gu

Preface This chapter describes the developer Guide (Dev Guide), Web Applications, and Web Apps Overview. The version is Android 3.2 r1. Translated from: "happyjiahan". The reviewer is: "tieqi_pulee ", thanks again for "happyjiahan "! We look forward to your participation in translation of Android related information, contact me over140@gmail.com. Statement You a

The best recipe for becoming a all flop in Google Play are to release an app that's battery and memory hungry with a Slow interface. Most likely, these qualities would ensure negative reviews from the users and result in a bad reputation, even if your app have Great Designand a unique idea.Every drawback in product efficiency, battery and memory consumption can really affect your app ' s success. That's why it's critical to develop well-optimized, smooth running

Android p (API level p) introduces behavioral changes and new features and APIs that can be leveraged in your app. This article outlines the steps for migrating your app to the two key phases of Android P:1. Ensure compatibility with Android PVerify that your app is running fully functional on the new version of the platform. At this stage, you do not need to use

Visual Studio launch War across platforms (1)--Hello xamarin! ObjectiveThe programmed development of the foot, never stopped. From the early Windows applications, to the Web application of the Internet, to the Mobile application, which was prevalent in recent years, the developers of C # and the users of Visual Studio, in addition to the Windows Ph. Does one and the Windows Store app allow you to launch IOS and Android

use the Android SDK Wikipedia example to show. Deploy Android apps to simulator Deploy the Android application into the emulatorLaunch the emulator, either via the SDK Manager's user interface or via the command line (set the analog name to A22).D:\APPS\