无法使用FlowTextView设置文本大小 [英] Unable to Set Text Size Using FlowTextView

问题描述

我找到了一个库，该库允许应用程序在图像周围包裹文本-但是一旦实现，它就会更改我的文本大小-使用该库时如何增加文本大小?

android:textSize=对文本大小没有影响.

都不:

FlowTextView titleTv = (FlowTextView) findViewById(R.id.titleTv);
((FlowTextView) findViewById(R.id.titleTv)).setTextSize(20);

https://code.google.com/p/android-flowtextview/

示例:

<com.pagesuite.flowtext.FlowTextView
    android:id="@+id/titleTv"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:paddingLeft="5dp"
    android:text=""
    android:textSize="20sp" >

解决方案

短期内调用无效可能会使其起作用:

FlowTextView titleTv = (FlowTextView) findViewById(R.id.titleTv);
titleTv.setTextSize(20);
titleTv.invalidate();

但是，我怀疑您正在使用JAR文件吗?它已经过时了，所以我建议将源代码检出并将其用作android库项目-setTextSize()应该可以正常工作，然后不需要调用invalidate()(以及其他各种错误修复程序).

此外-我从未添加过通过XML设置文本大小的功能-不过添加它并不难.

I found a library which allows an app to wrap text around an image - however once implemented it changed the size of my text - how can the text size be increase when using this library?

android:textSize= has no impact on the text size.

Neither does:

FlowTextView titleTv = (FlowTextView) findViewById(R.id.titleTv);
((FlowTextView) findViewById(R.id.titleTv)).setTextSize(20);

https://code.google.com/p/android-flowtextview/

Example:

<com.pagesuite.flowtext.FlowTextView
    android:id="@+id/titleTv"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:paddingLeft="5dp"
    android:text=""
    android:textSize="20sp" >

解决方案

In the short term a call to invalidate will probably get it working:

FlowTextView titleTv = (FlowTextView) findViewById(R.id.titleTv);
titleTv.setTextSize(20);
titleTv.invalidate();

However, I suspect you are using the JAR file right? It is quite out of date so I would recommend checking the source code out and using it as an android library project - setTextSize() should work properly then without needing a call to invalidate() (plus various other bug fixes etc).

Also - I never added the ability to set the text size via XML - wouldn't be too hard to add this though.

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