问题描述
我面对我的应用程序的一个严重问题,发表了关于谷歌播放,显然,除了> 4.0做工精细上的所有版本的Android。
这是从我的Android 4.0的HTC手机screenshoot:
这是我得到的Nexus 7,Android的4.2.1(模拟器中的相同的行为):
我看到相同的行为使用绘制每个文本 canvas.drawText()
用于绘制文本的涂料是:
颜料=新的油漆();
paint.setAntiAlias(真正的);
paint.setColor(颜色); //一些色彩
paint.setTextSize(大小); //一些大小
paint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
paint.setTextAlign(Align.CENTER);
在LogCat中(4.2.1仿真器),我看到了很多
12-18 20:42:21.096:W /跟踪(276):从nativeGetEnabledTags意外的值:0
我在清单中使用这些设置:
<使用-SDK
安卓的minSdkVersion =8
机器人:targetSdkVersion =8/>
我很多谷歌上搜索后,回答我的问题...
诀窍包括在使用 setLinearText(真)
作为用于绘制文本的绘制对象。现在,一切看起来不错。
颜料=新的油漆();
paint.setAntiAlias(真正的);
paint.setColor(颜色);
paint.setTextSize(大小);
paint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
paint.setTextAlign(Align.CENTER);
paint.setLinearText(真正的);
下面,节省了我一天的链接:
<一个href="http://gc.$c$chum.com/p/android/issues/detail?id=39755">http://gc.$c$chum.com/p/android/issues/detail?id=39755
我希望它可以帮助someonelse。
该文本不是在最好的呈现尚未:
编辑(14/01/2013)
我仍面临(仅限于4.2.1)一开云集团的问题。请看看我其他的问题在这里:
Android 4.2.1错误的字符字距(间距)
编辑(2013年5月2日)
我看到另外一个项目有同样的问题。看看下面的链接:
http://mindtherobot.com/blog/272/android-custom-ui-making-a-vintage-thermometer/
如果您运行的Nexus 4.2.1样品(或模拟器的Android 4.2),你会得到相同的奇怪的文字...
编辑(20/02/2013)
找到一个解决方法,不使用 setLinearText(真)
,看这里:
Android 4.2.1错误的字符字距(间距)
I'm facing a serious issue with my Application, published on Google Play and apparently working fine on all versions of Android except for > 4.0.
This is a screenshoot from my Android 4.0 HTC phone:
And this is what I get on Nexus 7, Android 4.2.1 (same behaviour in the emulator):
I see the same behaviour for each text drawn using canvas.drawText()
the Paint used to draw text is:
paint = new Paint();
paint.setAntiAlias(true);
paint.setColor(color); //some color
paint.setTextSize(size); //some size
paint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
paint.setTextAlign(Align.CENTER);
In the logCat (4.2.1 emulator) I see a lot of
12-18 20:42:21.096: W/Trace(276): Unexpected value from nativeGetEnabledTags: 0
I use these settings in the manifest:
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="8" />
I answer my own question after a lot of googling...
The trick consist in the use of setLinearText(true)
for the Paint object used for drawing the text. Now, everything looks great.
paint = new Paint();
paint.setAntiAlias(true);
paint.setColor(color);
paint.setTextSize(size);
paint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
paint.setTextAlign(Align.CENTER);
paint.setLinearText(true);
Here the link that saves my day:
http://gc.codehum.com/p/android/issues/detail?id=39755
I hope it can help someonelse.
The text is not rendered at the best yet:
Edited (14/01/2013)
I'm still facing a kering problem (only on 4.2.1). Please see my other question here:
Android 4.2.1 wrong character kerning (spacing)
Edited (05/02/2013)
I see another projects has the same problem. Look at the link below:
http://mindtherobot.com/blog/272/android-custom-ui-making-a-vintage-thermometer/
If you run the sample on Nexus 4.2.1 (or in the simulator Android 4.2) you get the same "strange" text...
Edited (20/02/2013)
Found a workaround that not uses setLinearText(true)
, look here:
Android 4.2.1 wrong character kerning (spacing)
这篇关于安卓4.2的Nexus 7:canvas.drawText()无法正常工作的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!