This example show how to display TextView with multi-color, using Html.fromHtml() and SpannableString.
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TextView with multi-color |
package com.example.androidcolortext;
import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;
import android.text.Html;
import android.text.SpannableString;
import android.text.style.BackgroundColorSpan;
import android.text.style.ForegroundColorSpan;
import android.widget.TextView;
import android.widget.TextView.BufferType;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
TextView colorText1 = (TextView)findViewById(R.id.colortext1);
String text1 = "<font COLOR=\'RED\'><b>" + "android-coding" + "</b></font>"
+ "<font COLOR=\'#00FF00\'><i>" + ".blogspot" + "</i></font>"
+ ".com";
colorText1.setText(Html.fromHtml(text1));
TextView colorText2 = (TextView)findViewById(R.id.colortext2);
SpannableString text2 = new SpannableString("android-coding.blogspot.com");
text2.setSpan(new ForegroundColorSpan(Color.RED), 0, 14, 0);
text2.setSpan(new ForegroundColorSpan(Color.GREEN), 6, 11, 0);
text2.setSpan(new ForegroundColorSpan(Color.BLUE), 15, text2.length(), 0);
colorText2.setText(text2, BufferType.SPANNABLE);
TextView colorText3 = (TextView)findViewById(R.id.colortext3);
SpannableString text3 = new SpannableString("android-coding.blogspot.com");
text3.setSpan(new BackgroundColorSpan(Color.LTGRAY), 0, text3.length(), 0);
text3.setSpan(new ForegroundColorSpan(Color.RED), 0, 14, 0);
text3.setSpan(new ForegroundColorSpan(Color.GREEN), 6, 11, 0);
text3.setSpan(new ForegroundColorSpan(0xFF0000FF), 14, 23, 0);
text3.setSpan(new ForegroundColorSpan(0x500000FF), 23, text3.length(), 0);
colorText3.setText(text3, BufferType.SPANNABLE);
}
}
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:orientation="vertical"
tools:context="com.example.androidcolortext.MainActivity" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="android-coding.blogspot.com" />
<TextView
android:id="@+id/colortext1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="50sp" />
<TextView
android:id="@+id/colortext2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="50sp" />
<TextView
android:id="@+id/colortext3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="50sp" />
</LinearLayout>
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