news 10 app for android

whichButton ){18.19./* User clicked Yes so do some stuff */20 .}21 .})22. setNegativeButton (R. string. alert_dialog_cancel,23. new DialogInterface. OnClickListener (){24. public void onClick (DialogInterface dialog, int whichButton ){25.26./* User clicked No so do some stuff */27 .}28 .})29 .. create ();Send Call to VoiceMailIn the preceding example, the list items are implemented by defining Array resources. The list items can also use Content Provider as the data source. In this example, the

at the handouts flying all over the sky, the poor man reached out and grabbed one. He only saw a few google URLs printed on the hard paper that wiped his ass. Poor road is very disdainfully inserted into the bag, it should be a draft paper. Pull out the crumpled handout and click a link. As mentioned above, Android divides the tablet into four grades based on dpi to adapt the app to different tablet resolu

From: http://www.techolics.com/android/software/20121204_322.html I recently learned how to develop the Android mobile phone system, so I want to find some practical examples to learn and practice. I just found that there was an app on the iPhone that could query paper gold and silver prices in real time. It should be a very small tool. It should not be difficul

in this area, ha. Roughly speaking, since before and after loading the animation, WindowManager through Mparams to determine the display position of the toast, so the first translate function is to let the toast at the beginning of loading to jump to the location, The other animation is to finish the toast from the bottom of the effect of flying, the period of time using the Android:startoffset control to achieve the effect of animation cohesion.Anim_out:toast exiting an animationView Sourcepri

;import Android.widget.textview;import Com.example.mytoolbar_04.r;import com.example.mytoolbar_04. Fragment.firstfragments.tab01;import Com.example.mytoolbar_04.fragment.firstfragments.tab02;import Com.example.mytoolbar_04.fragment.firstfragments.tab03;public class Firstfragment extends fragment implements Onclicklistener{private View mfirstfragmentview;private Viewpager mviewpager;private TextView Tab_01;private TextView tab_02;private TextView tab_03;private ImageView mimageview;private fragme

Beginner Android 2016 (10) -- GridView Like ListView, GridView is a multi-control layout. It is the most convenient to implement the jiugong diagram. Let's take a look at the picture first. If no picture shows a chicken or chicken, isn't it? For example, it is an application method. Put the app icon in each grid, and display the

Android app exit by pressing the back key This article describes how to exit the application by pressing the back key for Android. Share it with you for your reference. The specific analysis is as follows: Recently, when I was working on an Android Application, I encountered a problem: how to enable long-Press the back

Part II (Practice):Get ready:Download Android SDK address: https://developer.android.com/index.htmlConfigure environment variables (for Ubuntu or Mac)Source/etc/profileDownload Install Python 2.7/3.6An app stress test practice:1. Prepare a laptop and an Android phone. Mobile developer options, open USB connection2. ADB Devices viewing devices3. Install the test

pull or sleep state, which is why you should use Alarmmanager or configure attribute stopself () at the end of the service.Recommendation VIII: Other considerationsCheck the status and network status of the battery before making the overall update, and wait for the best state for a large-scale reload operation;Let the user see electricity situation, such as update cycle, background operation;Implementing a low memory footprint UIRecommendation IX: How to find layout display problemsWhen we crea

The binding of views and data in Android development is inseparable from the adapt family of classes, which are presented to the user in a friendly, beautiful and informative application with a view of the bone, the content of the meat, and the adapter of the flesh.is the adapter class hierarchy diagram in the Android class library:650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M01/77/6F/wKioL1Zn2ti

create an app that abuses memory, and it has a nasty delay in the UI. To achieve a smooth, low-footprint UI, the first step is to search your app to find out the potential bottleneck layout. Use the Hierarchy Viewer tools tool that comes with the Android sdk/tools/.Another good tool is lint, which scans the application's source code for possible bugs and optimiz

Android official Getting Started document [10] supports different screens supporting Different ScreensSupport for different screensThis lesson teaches1.Create Different Layouts2.Create Different BitmapsYou should also read? Designing for multiple Screens? Providing Resources? Iconography Design GuideThis lesson teaches you1. Create a different layout2. Create a different bitmapYou should also read? design f

Android App Digital Lock Recently took time to do the following digital unlock function, the phone has digital unlock, app can also do, to avoid some of the application of privacy leakage, is to achieve the effect of the map: Preface: These two days the boss gave a task, said is to do a copy of iOS Digital lock screen interface, thought that this thing onli

Reprint Please specify source: http://blog.csdn.net/zhaokaiqiang1992If you want your users to say "Ok,google" and then search for something in your app, how many lines of code do you need? In fact, it doesn't take a few lines of code.From now on, you just need to be in yourAndroidManifest.xml文件里面添加一点点代码，你就可以让你的搜索界面连接到Google上Once you have done this, your application will receive a Search_action request intent that contains the Searchmanager.query para

=NewCrashhandler (); } returnINSTANCE; } /*** Initialize, register the context object, * Get the system default Uncaughtexception processor, * Set the Crashhandler as the default processor for the program * *@paramCTX*/ Public voidInit (Context ctx) {//mcontext = CTX; Mdefaulthandler =Thread.getdefaultuncaughtexceptionhandler (); Thread.setdefaultuncaughtexceptionhandler ( This); } /*** When uncaughtexception occurs, it is transferred to the function to handle

According to the latest news, the number of Android apps has successfully surpassed Apple, and will be the first to break the 1 million mark. But in many many applications, but latent too many "uninvited guests". Because of the interests of the drive and the lack of relevant laws, criminals will be virus, Trojan inside the mobile phone app to spread, resulting in

Related articlesAndroid Popwindow Implementation left pop-up menu layerHttp://www.jb51.net/article/33533.htm13 Essentials of mobile app designHttp://www.jb51.net/article/33534.htmThis article tells about the trend of mobile app design for the next 2013 years, and it feels quite reasonable. WP8 's plane interface design has achieved great success, many applications are to take the same design, such as Zaker,

/** * Use code to eliminate app data * We are not unusual to clear the app data, find the appropriate app * and then select its erase data. The following is a code implementation. * * NOTE: * 1 device requires root * 2 The Demo sample removes the system-level app * 2 Note that you need to add a newline at the end of t

Next, go to Android Learning Series (36)-Context of App debugging Memory leakage (part I) to continue the analysis. 5. AsyncTask object I went to the Grand interview for a test N years ago. At that time, the interviewer strongly recommended me to use AsyncTask and other built-in systems to do things. Of course, it is understandable. However, AsyncTask requires additional attention. The leakage principle is

killed,, at this time, it is necessary to have a mechanism to preserve the state of the moment, this is the role of savedinstancestate.When an activity is in pause, it can be called before the kill.Onsaveinstancestate () to save the state information of the current activity (when the paused state is being killed). The bundle that holds the state information is passed to the two method, Onrestoreinstancestate () and OnCreate ().The role of Setcontentview (R.layout.main) is to load an interface.