Tag：TextView
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Android text view textview to achieve chat room effect
This example shares the specific code of Android text view textview to realize chat room for your reference. The specific contents are as follows Math. Random() generates random numbers in the range of 0 to 1 Date time format NEW SimpleDateFormat(“dd-MM-yyyy HH:mm:ss”); // Year month day hour: minute: Second ； HH in words 24 […]
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Android text view textview to achieve the running lantern effect
This example for you to share the Android text view textview effect of the specific code, for your reference, the specific content is as follows MainActivity package com.example.junior; import android.os.Bundle; import androidx.appcompat.app.AppCompatActivity; import android.view.View; import android.widget.TextView; public class MarqueeActivity extends AppCompatActivity implements View.OnClickListener { private TextView tv_ marquee; // Declare a text view object private […]
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How to identify multiple URLs and click jump in Android textview
Implementation scheme: We refer directly to the example code: private String pattern = “((http|ftp|https)://)(([a-zA-Z0-9\\._-]+\\.[a-zA-Z]{2,6})|([0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}))(:[0-9]{1,4})*(/[a-zA-Z0-9\\&%_\\./-~-]*)?|(([a-zA-Z0-9\\._-]+\\.[a-zA-Z]{2,6})|([0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}))(:[0-9]{1,4})*(/[a-zA-Z0-9\\&%_\\./-~-]*)?”; Pattern r = Pattern.compile(pattern); Matcher m; mTv.setText(identifyUrl(richURL.msg)); public SpannableStringBuilderForAllvers identifyUrl(CharSequence text) { CharSequence contextText; CharSequence clickText; text = text == null ? “” : text; //The following is used to splice the existing spantext SpannableStringBuilderForAllvers span = new SpannableStringBuilderForAllvers(text); ClickableSpan[] clickableSpans […]
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Add instance code of voice input function for textview (integrated iFLYTEK speech recognition)
Thank you very much for using your precious time to read my article. Today we bring you a small demo integrating iFLYTEK speech recognition function, adding a voice input function for textview. I believe that in this intelligent trend environment, many people can use this function. If necessary, I hope I can help you. Of […]
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Explanation scheme of error reporting when Android sets settext for textview
An error is reported when textview settext override int is in the alignment. The reason for checking online is that the integer type of settext indicates the set value r.id.xxx. Of course, it can’t be found. The solution is to convert int to string and use string.valueof (xxx) 1、 My code is as follows: it […]
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Textview developed by Android uses intent to transfer information and realize the function example of registration interface
The example of this paper describes that textview developed by Android uses intent to transfer information and realize the function of registration interface. To share with you for your reference, as follows: Use intent to pass values between activities First of all, the main activity (after the personal information is written in the registration interface, […]
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Summary of various common use methods of TextView in Android development
This article gives an example of how to use textview in Android development. To share with you for your reference, as follows: Design sketch: XML layout file: <?xml version=”1.0″ encoding=”utf-8″?> <LinearLayout android:id=”@+id/root” xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:app=”http://schemas.android.com/apk/res-auto” xmlns:tools=”http://schemas.android.com/tools” android:layout_width=”match_parent” android:layout_height=”match_parent” android:orientation=”vertical”> <! — set font size 20sp, draw picture at the end of text box — > <TextView […]