This time to prepare the system to play the android from the export apk to Anti-compilation to code confusion and then re-compile the process, there is a picture of the truth of the record ~ ~The first step is to export the non-confusing normal apkFirst create a Fuckcode project, there is a basic activity:mainactivity one, the other class one, the code is very simple, in mainactivity call other static metho
accurate and rich. Similarly, compared with today's General smart phone software platforms, the Android platform is not as rich as a general smart phone, and even can be executed as long as 32 MB of memory usage.
Obviously, the focus of Google Android applications is on the lowest hardware usage, the most open and standard software architecture and platform, and
I. OriginRecently, Google OAuth and Google Map need to be used. Before using these services of Google, there are some similar preparations to be done. These tasks include installing Google Play Services, generating certificate fingerprints, and creating Client IDs.
2. Instal
Example of how to play an animation on Android
Today, I began to sort out some common Android development utilities.
Season 1: example of how to play an Android Animation
1. Generally, animations are gif images. We recommend that you use easygifanimator to split them into mu
Earlier, the "most popular Open source project" series on the GitHub platform launched by CSDN Mobile channel sparked a buzz among many readers, in the "Get it straight!" The hottest Android Open source project series (i),(ii) , we have also counted 40 of GitHub's most popular Android open source projects. For so many of the projects on GitHub, someone keeps mark
In Android, there are two ways to play sound, one through MediaPlayer and the other through Soundpool. The former is mainly used for playing long-time music, while the latter is used to play a small segment of the sound effects, such as the key tone, the advantage is that the resource occupies a small, while being able to load multiple sound clips, and then choos
ctrl+alt+shift+s to open Project properties and select dependencies, you can see:
Library dependency is adding dependencies from the MAVEN repository
File dependency is the addition of a code file or jar file
Module dependency is to create a module (e.g. zxing source code) in the project and add it in
Use zxing to create a simple QR code scanning application Get the source code from GitHub first: git clone https://github.com/
function, just add a line of code to complete. Private void Play(intCurrentTime) {Try{Mediaplayer.reset ();//Restore the parameters to their original stateMediaplayer.setdatasource (path); Mediaplayer.prepare ();//BufferingMediaplayer.setonpreparedlistener (NewPreparedlistener (currenttime));//Register a listenerINITLRC ();//Update playback statusIntent Intent =NewIntent (Play_statue);//Send the completed signal, update the playback statusIntent.pute
Android gets weather information via Google API
Copy Code code as follows:
public class Weatheractivity extends activity {
Private TextView txcity;
Private Button btnsearch;
Private Handler Weatherhandler;
Private Dialog ProgressDialog;
private timer timer;
/** called the activity is a. */
@Override
public void OnCreate (Bundle savedinstancestate) {
Super.oncreate (savedinstancestate);
Today, the study of the slag to play music with MediaPlayer to join the progress bar, the progress bar is now using the Android Seekbar, later will be followed by the UI, in the past can play music on the basis of, now join the main features are two:1 show playback progress in real time2 Manually adjust the playback progressNow a new project to test the slag, lat
At the beginning of 2015, Google released a feature on Android performance optimization, with 16 short videos, each 3-5 minutes, to help developers create faster and better Android apps. The topic of the course not only introduces the underlying workings of performance issues in Android, but also describes how to use t
At the beginning of 2015, Google released a feature on Android performance optimization, with 16 short videos, each 3-5 minutes, to help developers create faster and better Android apps. The topic of the course not only introduces the underlying workings of performance issues in Android, but also describes how to use t
During the summer vacation, I participated in the first Google summer college student blog sharing competition held by Google (China)-2010 Android, and was lucky to receive the "Android app best development experience sharing Award ", I know that the prize is an android high
extends:http://blog.csdn.net/qduningning/article/details/44778751
Due to the public to do well-known reasons in the domestic use of Google Maps is not very convenient, in the development if the direct use will have some problems. But the domestic such as Baidu Map, gold map, etc. can not provide detailed map data abroad, so study it,,,
Using Google Maps An
. Net programmers play with Android Development --- (2) Hello World project creation,. netandroid
For programmers, the first project we first came into contact with was "Hello World". Here, the first project was also created from "Hello Word.1. Create a project
Run the eclipse.exe file, open the development tool eclipse, and select the project storage location. The interface is as follows:
Open eclipse and
After reading ~~~ The mainactivity is modified only in the original project. The source code is as follows:
Import COM. google. android. GMS. maps. cameraupdatefactory; import COM. google. android. GMS. maps. googleMap; import COM. google.
not affected.
Google has used the Verify Apps function to comprehensively block the installation of software that may trigger this vulnerability from inside and outside Google Play.
Google consultant said:
"We have completely blocked the installation of the root application that uses this vulnerability from inside
{CMake {Path "Src/main/cpp/cmakelists.txt"}}}3. Code descriptionThe first is the ability to use the Videoplayer code under the CPP folder, then we need to create a Videoplayer Java classpublic class Videoplayer {static { System.loadLibrary("VideoPlayer");}public static native int play(Object surface);}Use this play function to open thread usage directly in Surfaceview's surfacecreated function@Overridep
{CMake {Path "Src/main/cpp/cmakelists.txt"}}}3. Code descriptionThe first is the ability to use the Videoplayer code under the CPP folder, then we need to create a Videoplayer Java classpublic class Videoplayer {static { System.loadLibrary("VideoPlayer");}public static native int play(Object surface);}Use this play function to open thread usage directly in Surfaceview's surfacecreated function@Overridep
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