add emojis to android

write the picture to the specified folder, and then call the above method to the newly saved picture path into, and finally notify the library update.So write a method, the complete code is as follows: Public Static voidSaveimagetogallery (context context, Bitmap bmp) {//Save the picture firstFile Appdir =NewFile (Environment.getexternalstoragedirectory (), "Boohee"); if(!appdir.exists ()) {Appdir.mkdir (); } String fileName= System.currenttimemillis () + ". jpg"; File File=NewFile (Appdir,

Android: add images to the system album, The following two methods may be used to save an image in Adnroid: The first method is to write the following code: public static File saveImage(Bitmap bmp) { File appDir = new File(Environment.getExternalStorageDirectory(), "Boohee"); if (!appDir.exists()) { appDir.mkdir(); } String fileName = System.currentTimeMillis() + ".jpg"; File file =

following error message:Iccp:not Recognizing known SRGB profile it has been editedThis error occurs because the packaging tool in the high version of the Android SDK AAPT upgrades the libpng package, which is very strict with the PNG format, so one solution is to reduce the compile SDK Version, Use the lower version of the SDK tool to compile and package. Of course, there are other ways to solve this problem: Use the picture editing software to get r

The XML layout file was added with comments and the error content is as follows:Read the syntax rules for adding comments to XML online:Annotations in XMLThe syntax for writing comments in XML is similar to the syntax of HTML:is not a problem with the annotation itself.So it may be that the XML in Android has special rules, continue to search found that a netizen said:XML in Android can be added only after

Android thumb-up animation effect. add one or two methods after thumb-up, ① fill-in animation ② displacement Animation First animation file btn_anim.xml 2-in the anim folder of the res folder, create the second file layout_anim.xml ): 3. I used the main activity in fragment. ...private ScrollView scrollView; // This is my container. Yours may be differentpr

Add Method for PackageManagerService in Android, androidsdkmanagerStructure of related classes of PackageManagerService The analysis shows that if you want to add the PackageManagerService method, you need to change 1 in IPackageManager. add a method declaration to the aidl file; 2.

Today's many Android game software, game software inserted ads is a game advertising manufacturers an important source of income, this article on the Baidu Alliance advertising as an example, add code method.The first step:Register for the Baidu affiliate account, and download the SDK. Address: The second step, open eclipse, the inside of the jar file into the library. nbsp. Copy the jar package from Baidu

= Bitmap.createbitmap (Bitmap.getwidth (), Bitmap.getheight (), Bitmap.Config.ARGB_8888); //Set Basemap as Canvas Canvas canvas = new Canvas (BITMAPBG); Canvas.setdrawfilter (new Paintflagsdrawfilter (0, Paint.anti_alias_flag | Paint.filter_bitmap_flag)); float scale_x = (bitmap.getwidth ()- 2 * framesize- 2) * 1f /(Bitmap.getwidth ()); float scale_y = (bitmap.getheight ()- 2 * framesize- 2) * 1f /(Bitmap.getheight ()); Matrix.reset (); Matrix.post

calls the method to create a dialog instance/* * Create a Alertdialog instance in a "stream interface": First, by passing in the context object to the Alertdialog.builder class's constructor method * Create a Alertdialog.builder instance, the beginning of new is playing this role; The created Alertdialog.builder instance is tight * Then call the two Alertdialog.builder class's Set Method configuration dialog box (if you need to add a response code fo

androidmanifest.xml inside the declaration If you are in Android 6 (API 23), you can add the following code to request permission, let the user agree before you can eject Alertdialog.　　　 @Override protected void OnCreate (Bundle savedinstancestate) {Super.on Create (savedinstancestate); Setcontentview (R.layout.activity_login); if (Build.VERSION.SDK_INT >=) {if (! Settings.candrawoverlays (Lo

Android uses two times Bezier curve to imitate shopping cart Add Item parabolic animation0. First, give an effect GIF chart first.1. Bessel curve principle and related formula reference: Http://www.jianshu.com/p/c0d7ad796cee Xu Fang.2. Principle: Calculate the coordinates of the clicked view, shopping cart view, and their parent container relative to the screen.3. In the Chant click View coordinates the par

To achieve the Android phone by scanning business cards, get business card information, you can use the pulse-provided Third-party SDK, that is, the Maketion Scancard SDK, Pulse-seeking cloud business card recognition services. Their official website is http://www.maketion.com/. I. Overview Maketion SCANCARDSDK (hereinafter referred to as the SDK) is provided to the third Party partner access Pulse can seek cloud business card identification service

ringtone for the KK version of Music, continue with the following modifications:1. Add the following code at the beginning of the Musicutils.java:Import java.util.List;Import Android.provider.Telephony.SIMInfo;2. Confirm that the library of Telephony-common is added to the android.mk of music:Local_java_libraries + = mediatek-framework \Telephony-common3, add the following method in Mediatek\frameworks\bas

First, Address Book introduction The Address Book is an application of the Android phone, it is a contentprovider application, other applications can access the Address book, the contact person's crud operations. Second, the Address book database structure introduction First, we can find the Contacts2.db file in File Explorer view, which is the file in the Address Book. Then, we open with SQLite, analyze its database structure: raw_contacts table: d

Currently, there are two ways to know: 1, customize a view as a separator line, 2, use a higher version of the separator line propertiesOne, in the need to add a divider line, add a view, such as Imageview,textview, etc. can be, such as code, the key is to set the height is small, the width of the appropriate ImageView Android:layout_width = "Fill_parent" android:layout_height= "1DP"