ellipsize上的TextView不工作 [英] ellipsize on textview doesnt work

问题描述

我要显示省略号如果我的TextView的长度太长。但由于某些原因，它似乎没有工作。请把它的样子来看看图片：

I want to display ellipsis if my textview length is too long. But for some reason, it doesnt seem to work. Please take a look at the image on how it looks like:

下面是我的布局code。

Here is my layout code.

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="fill_parent"
android:layout_height="fill_parent">
<TextView 
          android:id="@+id/txt1_trans"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:textIsSelectable="true"
          android:bufferType="spannable"
          android:layout_marginLeft="10dp"
          android:singleLine="true"
          android:ellipsize="end"
          android:freezesText="true"
          android:focusable="true" 
          android:focusableInTouchMode="true"
          android:text="My Personal > Bank of America savings"
          android:textStyle="bold"
          android:textSize="18sp"
          android:layout_marginTop="5dp"
          android:textColor="#000000"/>

<TextView 
    android:layout_width="wrap_content" 
    android:id="@+id/TextView2"
    android:layout_height="wrap_content" 
    android:textSize="18sp"
    android:text="100$"
    android:textStyle="bold"
    android:layout_marginRight="20dp"
    android:layout_alignParentRight="true"
    android:layout_alignTop="@id/txt1_trans"
    android:layout_alignBottom="@id/txt1_trans"/>

</RelativeLayout>

我想在左边（txt1_trans），如果它占用了右侧的TextView的空间来显示省略号TextView的（TextView2）占用。请让我知道我做错了。

I want the textView on the left (txt1_trans) to display ellipsis if it takes up the space that textview on the right ("TextView2") occupies. Please let me know what I am doing wrong.

感谢

推荐答案

我发现与布局的问题。有关我的布局二号TextView的，我已经设置

I found the problem with the layout. For the 2nd TextView on my layout, I have set

alignParentRight = TRUE

alignParentRight = true

。和第一TextView的有

. And the 1st TextView has

WIDTH =WRAP_CONTENT

width = "wrap_content"

。正因为如此，无论是这些TextViews最终占用公共空间。为了避免这种情况，我将第一个TextView的to_LeftOf第二TextView的。这确保了它们不要试图在相同的公共空间写入。这是我正确的布局：

. Because of this, both these TextViews end up taking up common space. In order to avoid that, I set the first TextView to_LeftOf 2nd TextView . This ensures that they dont try to write on the same common space . Here is my correct layout :

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
  android:orientation="vertical" android:layout_width="fill_parent"
  android:layout_height="fill_parent">
<TextView 
      android:id="@+id/txt1_trans"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:textIsSelectable="true"
      android:bufferType="spannable"
      android:layout_marginLeft="10dp"
      android:singleLine="true"
      android:ellipsize="end"
      android:layout_toLeftOf="@+id/TextView2"
      android:freezesText="true"
      android:focusable="true" 
      android:focusableInTouchMode="true"
      android:text="My Personal > Bank of America savings"
      android:textStyle="bold"
      android:textSize="18sp"
      android:layout_marginTop="5dp"
      android:textColor="#000000"/>

   <TextView 
android:layout_width="wrap_content" 
android:id="@+id/TextView2"
android:layout_height="wrap_content" 
android:textSize="18sp"
android:text="100$"
android:textStyle="bold"
android:layout_marginRight="20dp"
android:layout_alignParentRight="true"
android:layout_alignTop="@id/txt1_trans"
android:layout_alignBottom="@id/txt1_trans"/>

</RelativeLayout>

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