android ocr api

Android gives me a lot of APIs, so let's just write a little bit about it.1. Get the memory size of the phone and the memory size of the SD card/** * 初始化系统的数据 */ privatevoidinitData() { //获取Rom内存的运行剩余的内存 long rom = Environment.getDataDirectory().getFreeSpace(); //获取SD卡内存的运行剩余的内存 long sd = Environment.getExternalStorageDirectory().getFreeSpace(); //格式化内存显示 m String romStr = android.text.format.Format

"Android:hint= "Music Path" /> LinearLayoutAndroid:layout_width= "Match_parent"Android:layout_height= "Wrap_content"android:orientation= "Horizontal"> ButtonAndroid:layout_weight= "1"Android:layout_width= "0DP"Android:layout_height= "Wrap_content"Android:text= "Play"Android:id= "@+id/bt_play"/> ButtonAndroid:layout_weight= "1"Android:layout_width= "0DP"Android:layout_height= "Wrap_content"Android:text= "Paused"Android:id= "@+id/bt_pause"/> ButtonAndroid:layout_weight= "1"

Http://developer.android.com/guide/topics/graphics/drawable-animation.html Drawable animation lets you load a series of Drawable resources one after another to create an animation. this is a traditional animation in the sense that it is created with a sequence of different images, played in order, like a roll of film. theAnimationDrawableClass is the basis for Drawable animations. While you can define the frames of an animation in your code, usingAnimationDrawableClass

Since basically all Android phones support images with a ratio of 4:3 and 16:9, sometimes the custom Surfaceview size does not meet these two proportions and will deform.Another situation is that the default previewsize and the ratio of our view will also cause deformation; the solution is from params.getsupportedpreviewsizes () Choose the appropriate proportions and then params.setpreviewsize (), at which point the size of the preview is set, and the

this property is not set, it means that the target Activity can be started by an alias without authorization. For more information about permissions, see the section on permissions in the introduction article. android:targetActivity Activity that can be started with an alias. The name must match the attributes of the element that is already defined in the manifest file name . Introduced from:

security and permissions. android:process the name of the process running the broadcast sink. Typically, all components of an application run in the default process at the time of creation. The name of the process is the same as the package name. the attributes of an element process can set a different default process for each component. But each component can also process override the default value with its own pr

phototoload) {String tag=Imageviews.get (Phototoload.imageview); if(tag==NULL|| !tag.equals (phototoload.url))return true; return false; } //used to display bitmap in the UI thread classBitmapdisplayerImplementsRunnable {Bitmap Bitmap; Phototoload Phototoload; PublicBitmapdisplayer (Bitmap B, Phototoload p) {bitmap=b;phototoload=p;} Public voidrun () {if(imageviewreused (phototoload))return; if(bitmap!=NULL) PhotoToLoad.imageView.setImageBitmap (bitmap); ElsePhotoToLoad.image

Android Baidu map API usage tutorial, androidapiImport warehouse receiving File Download the latest library file on the download page. Copy the liblocSDK2.4.so file to the libs/armeabi directory. Copy the locSDK2.4.jar file to the project root directory, select "Add JARs" from Project Properties> Java Build Path> Libraries, select locSDK2.4.jar, and return the result after confirmation. In this way, you ca

EditText; Private ImageView ImageView; Private Bitmap PNGBM; Private URL URL; Private Boolean finishflag = false; @Override protected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate); Setcontentview (R.layout.activity_main); Btnpreview = (Button) Findviewbyid (R.id.btnpreview); ImageView = (ImageView) Findviewbyid (R.id.imageview); EditText = (edittext) Findviewbyid (R.id.edittext); Btnpreview.setonclicklistener (New View.onclicklistener ()

FinalString dictionary_table_create ="CREATE TABLE"+ Dictionary_table_name +" ("+ Key_word +"TEXT,"+ Key_definition +"TEXT);"; Dictionaryopenhelper (Context context) {Super(Context, database_name,NULL, database_version); }@Override Public void onCreate(Sqlitedatabase db) {Db.execsql (dictionary_table_create); }}You can get a Sqliteopenhelper object according to the method you specified, and then call the Getwritabledatabase () and Getreadabledatabase () method to get the Sqlitedatabase o

When using Android-async-http, my APL was updated to 23, and my build version was 23, and Org.apache.http.Header This class was not found, because in API 23, Org.apache.http.* not available (only a few classes are reserved) Android Studion Workaround:android { ‘org.apache.http.legacy‘} Complete as shown below Reference documents

Android L New API Verctor Animation 1 -- SVG Path,Import 1. VectorDrawable is an API added in Android L. It allows you to create XML-based vector graphs and use AnimatedVectorDrawable to achieve animation effects. 2. Android L supports Vector tags, allows you to use Path to

Preface This chapter is about android. widget. DatePicker. OnDateChangedListener. The version is Android 2.3 r1 and translated from "cnmahj". Welcome to his blog: http://p.toolib.com/step. Thank you again "cnmahj "! Welcome to join in Android API Chinese translation, contact me over140@gmail.com. Statement You are wel

Preface This chapter describes android. widget. Chronometer. OnChronometerTickListener and its version is Android 2.2 r1. I look forward to your participation in Android Chinese API translation, contact me over140@gmail.com. Statement You are welcome to repost, but please keep the original source of the article :) Blo

Preface This chapter content is android. widget. SpinnerAdapter, version for Android 2.2 r1, translated from "de rod", welcome to visit his blog: http://sparkrico.javaeye.com, thank you again "de rod "! I look forward to your participation in Android Chinese API translation, contact me over140@gmail.com. Statement You

Android SQLite API usage (non-original), androidsqlite 1. Use the SQLite API to add, delete, modify, and query databases. Package com. example. sqlitedatabase. test; import android. content. contentValues; import android. database. cursor; import

1. First get your debug KeyStore location: Open the eclipse--->windows--->preferences--->android--->build View the default debug KeyStore location, for example: C:\Documents and Settings\ (name of your computer) \.android\debug.keystore Copy this file to the C disk or other letter (the simplest way to copy directly to the Java Bin directory) 2. Keytool is a Java-provided command to use this file to locate i

How does Unity call the Native API and androidios in Android and iOS? This article describes how to call Native APIs in Android and iOS in unity. First, unity supports Calling C ++ dll in C #, so that C ++ interfaces can be provided in Android and iOS to be called in unity. With this feature, you can extend the functio

Preface This chapter covers android. media. AsyncPlayer and Android 3.0 r1! I look forward to your participation in Android API translation, contact me over140@gmail.com. Statement You are welcome to repost, but please keep the original source of the article :) Blog Garden: http://www.cnblogs.com/

of item and just display the small icon before pressing. Press to expand the displayItem.setactionview (Mysearchview); }@Override Public Boolean Onquerytextsubmit(String query) {//Do not care whether or not to submit. Processing has been made when the contents of the query have changed return true; }@Override Public Boolean Onquerytextchange(String NewText) {String Newfilter =! Textutils.isempty (NewText)?NewText: null; //When the query condition does not change, do n