如何在TextView中的文本末尾显示光标? [英] How to display cursor at the end of text in TextView?

问题描述

我想在TextView的文本末尾显示闪烁的光标.

I wanted to display blinking cursor at the end of the text in TextView .

我在TextView中通过 android:cursorVisible ="true" 尝试过，但没有成功.

I tried by android:cursorVisible="true" in TextView But no go .

即使我尝试了 text.setCursorVisible(true); 也不起作用.

Even i tried text.setCursorVisible(true); Doesn't work .

<TextView
    android:id="@+id/text"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:cursorVisible="true"
    android:textCursorDrawable="@null"  />

有人知道任何解决方案吗?

Does any one know any solution for it ?

推荐答案

首先，您应使用 EditText 代替 TextView 进行输入.如果光标仍然不闪烁，请在 xml文件中设置 android:cursorVisible ="true" 属性，它将使光标闪烁.如果您的光标在编辑文本中不可见，这也是一个看不到光标闪烁的原因.设置 android:textCursorDrawable ="@ null" .这应该可以解决您的问题

First of all you should use EditText in place of TextView for taking input. If still the cursor doesn't blink, set the android:cursorVisible="true"attribute in xml file, it should make the cursor blink. If your cursor is not visible in edit text, that's also a reason one can't see the cursor blinking. Set android:textCursorDrawable="@null". This should solve your problem

<EditText
   android:id="@+id/editext1"
   android:layout_width="fill_parent"
   android:layout_height="wrap_content"
   android:textCursorDrawable="@null"
   android:cursorVisible="true">

</EditText>

在您的活动班级中，也添加此代码.

In your activity class, add this code as well.

EditText input = (EditText)findViewById(R.id.edittext1);
input.setSelection(input.getText().length());

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