android text recognition api

Boolean hasText (). You can get the contents of the string on the Clipboard and whether the Clipboard is currently saved. There are two versions of the Clipboardmanager class, which uses a clipboard manager that can only save strings from API Level 1, since the Android 3.0 (API level 11 The new version of the Clipboardmanager class supports more features. Please

Sending text messages in Android is actually very simple. If you want to call the local text message system, you can use intent. The main code is as follows: Uri uri = URI. parse ("smsto: 00000000000 "); Intent it = new intent (intent. action_sendto, Uri ); It. putextra ("sms_body", "The smstext "); Startactivity (it ); String body = "this is SMS Demo "; Intent

1. The so library appears when compilingThis is typically caused by the use of a new version of the NDK compilation, which the new NDK considers warning as error,Workaround: Add #local_disable_fatal_linker_warnings to Android.mk: = TrueThe so library compiled by this method cannot run on machines with a target API of more than 23.2. Android Runtime crash promptThis is primarily because, starting with

Problem:The multiline text component is padding with the default, however, the teatarea of the applet is different on iOS and Android, and the padding of universal iOS is significantly larger than that of Android. In this case my idea is to do compatibility, that is, to deal with it separately.In the official document of the applet there is a way to know the curr

The scene is like this, the site filter button click after the pop-up layer (fixed), when the input box to get focus after the pop-up system with the soft keyboard, on Android 10 browser to test the comparison, found in the 360 browser pop-up keyboard after the text box to get focus is covered by a soft keyboard. Screenshot below (No soft keyboard focus is available) (The situation where the Chrome b

Android also has a clipboard (Clipboardmanager)Note: When guiding the package api before 11 : android.text.clipboardmanagerapi after 11 : android.content.ClipboardManager /** * Text copy function is implemented * Add by Wangqianzhou * @param content */ Public static void copy (String content, context context) { Get Clipboard Man

Android: singleline since: API level Constrains the text to a single horizontally scrolling line instead of leechit wrap onto multiple lines, and advances focus instead of inserting a newline when you press the Enter key. note: For editable text views, it is better to control this using the textmultiline flag in the i

First, explain a class: Paint.fontmetrics, which represents the metric when a font is drawn. Google's Official API documentation describes its fields as follows:ascent: The distance from the top of the font to the baseline, which is a negative value.descent: The distance from the bottom of the font to the baseline, which is a positive value. See:The middle line is the baseline, and the distance from the baseline to the line above is ascent, and the di

(Context.clipboard_service);Copy.settext (Invitationcode);Toast.maketext (Actmyinvitationcode.this, "invitation code successfully copied to Pasteboard",Toast.length_short). Show ();} else if (Sdkint Android.text.ClipboardManager Copyq = (android.text.ClipboardManager) actmyinvitationcode.this. Getsystemservice (Context.clipboard_service);Copyq.settext (Invitationcode);Toast.maketext (Actmyinvitationcode.this, "invitation code successfully copied to Pasteboard",Toast.length_short). Show ();}Brea

Background: List of contacts, each cell displays the Avatar + name, and the avatar shows a circleScenario One: ImageView + TextViewScenario Two: Use only the TextView + Drawableleft propertySo the question is, how do you show the round head?If it's a scenario one, it's easy to add a background background with shapeHere is the main idea of scenario two:TextView has a method called Setcompounddrawables (drawable left,drawable top,drawable right,drawable bottom), which is described in detail in the

overflow when encapsulating json, which results in app flash back. Need to improve again ...Third edition: On the basis of the second version, the interface to obtain the data of the child node is changed to obtain the path of the TXT file, through the file path to download the text file (the program reads the file faster), in Java provides a good read and write file API, and download the file faster than