[英]Set text in TextView using Html.fromHtml
I have to show a text in three parts, so i have used Html.fromHtml like this: 我必须分三个部分显示文本,所以我使用了Html.fromHtml,如下所示:
txtvw.setText(Html.fromHtml("<p align=right> <b> "
+ "Hi!" + " </br> <font size=6>"
+ " How are you "+"</font> </br>"
+ "I am fine" + " </b> </p>"));
The HTML is correct but in device it's showing in one line. HTML是正确的,但在设备中它显示在一行。
my xml declaration of textview is: 我的textview xml声明是:
<RelativeLayout
android:id="@+id/Home"
android:layout_width="fill_parent"
android:layout_height="60dp"
android:background="@drawable/transparentfooter"
android:layout_above="@+id/bottombar" >
<TextView
android:id="@+id/txt"
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:textColor="@android:color/white"/>
</RelativeLayout>
The way you used the <br>
tag is inappropriate. 您使用
<br>
标签的方式不合适。 Use the following: 使用以下内容:
txtvw.setText(Html.fromHtml("<p align=right> <b> "
+ "Hi!" + " <br/> <font size=6>"
+ " How are you "+"</font> <br/>"
+ "I am fine" + " </b> </p>"));
It should be <br/>
and not </br>
I have tested this code and it displays the 3 lines as expected. 它应该是
<br/>
而不是</br>
我已经测试了这个代码并且它按预期显示了3行。
Html.fromHtml(String source)
now Deprecated from Api-24. 现在从Api-24贬值。
From Api-24 this method changed to 从Api-24这个方法改为
Html.fromHtml(String source,int flags)
So we can use like below from Api 24 所以我们可以使用下面的Api 24
txtvw.setText(Html.fromHtml("<p align=right> <b> "
+ "Hi!" + " <br/> <font size=6>"
+ " How are you "+"</font> <br/>"
+ "I am fine" + " </b> </p>"),Html.FROM_HTML_MODE_LEGACY);
Set lines tag to your layout android:lines="4" 将行标记设置为你的布局android:lines =“4”
<RelativeLayout 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" >
<TextView
android:id="@+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:lines="4"
android:text="@string/hello_world"
tools:context=".MainActivity" />
</RelativeLayout>
Write correct "br" html tags 写出正确的“br”html标签
TextView text =(TextView)findViewById(R.id.text);
text .setText(Html.fromHtml("<p align=right> <b> "
+ "<br>" +"Hi!" + " </br> "
+ "<br> How are you "+" </br>"
+ "<br>I am fine" + " </br> </b> </p>"));
textView.setText(Html.fromHtml(str,Html.FROM_HTML_MODE_COMPACT));
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