ellipsize with multiple text views

问题

I have ListView row implemented as LinearLayout. There are 3 TextViews inside oriented horizontally and aligned to the left. Normally a row looks like this:
0 Normal Nickname 18.12.2013
But sometimes the nickname text is very long, so I want it to be ellipsized when all three TextViews don't feet on the screen. I want text to look like this:
0 Ridiculously Long Ni... 18.12.2013
but I get this instead:
0 Ridiculously Long Nickname 18.12.2

Layout

<TextView
        android:id="@+id/cmnt_row_rating"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:gravity="left"
/>

<TextView
        android:id="@+id/cmnt_row_author"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_toRightOf="@id/cmnt_row_rating"
        android:gravity="left"
        android:lines="1"
        android:ellipsize="end"
        android:scrollHorizontally="true"
/>

<TextView
        android:id="@+id/cmnt_row_date"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_toRightOf="@id/cmnt_row_author"
        android:gravity="left"
        android:lines="1"
/>

Is there a way to achieve effect I need?

回答1:

Try this.. Use android:singleLine="true" for that TextView and also equally space for each TextView use android:layout_weight="1" .For weight you need to use LinearLayout

<LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal" >

<TextView
        android:id="@+id/cmnt_row_rating"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:singleLine="true"
        android:gravity="left"
/>

<TextView
        android:id="@+id/cmnt_row_author"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:gravity="left"
        android:lines="1"
        android:singleLine="true"
        android:ellipsize="end"
        android:scrollHorizontally="true"
/>

<TextView
        android:id="@+id/cmnt_row_date"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:singleLine="true"
        android:gravity="left"
        android:lines="1"
/>
</LinearLayout>

回答2:

Set the android:ems="" like this:

<TextView
        android:id="@+id/cmnt_row_rating"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:gravity="left"
/>

<TextView
        android:id="@+id/cmnt_row_author"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_toRightOf="@id/cmnt_row_rating"
        android:gravity="left"
        android:lines="1"
        android:ellipsize="end"
        android:ems="3"
        android:scrollHorizontally="true"
/>

<TextView
        android:id="@+id/cmnt_row_date"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_toRightOf="@id/cmnt_row_author"
        android:gravity="left"
        android:lines="1"
/>

I have set it 3. Change it according to your need.

回答3:

use android:maxEms attribute to limit characters in your TextView. change maxEms value according to your need.

<TextView
    android:id="@+id/cmnt_row_author"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_toRightOf="@id/cmnt_row_rating"
    android:gravity="left"
    android:lines="1"
    android:ellipsize="end"
    android:maxEms="4"
    android:scrollHorizontally="true"
/>

来源：https://stackoverflow.com/questions/20650620/ellipsize-with-multiple-text-views

标签

android

textview