我需要在textview中放置一些图标,但它们不符合行高(请看箭头):
我试过这个:
spannable.setSpan(new ImageSpan(context, entry.getValue(), ImageSpan.ALIGN_BOTTOM), Matcher.start(), matcher.end(), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
t.setText(spannable, BufferType.SPANNABLE);
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还有这个:
Drawable myIcon = c.getResources().getDrawable(R.drawable.myicon);
myIcon.setBounds(0, 0, myIcon.getIntrinsicWidth(), myIcon.getIntrinsicHeight());
spannable.setSpan(new ImageSpan(myIcon, ImageSpan.ALIGN_BASELINE), matcher.start(), matcher.end(), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
t.setText(spannable, BufferType.SPANNABLE);
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在这两种情况下我都有相同的结果.
我将图标保存在/ res/drawable文件夹中,其大小为75x75px.我试图降低图像分辨率,但它们看起来很模糊
有3个用户:A,B,C.
A在他的主文件夹中有mydir/home/A/mydir
B可以阅读/home/A
内容
C可以读写/home/A
内容
我试过这样的方式:
setfacl -Rm u:B:r /home/A/
setfacl -Rm u:C:rw /home/A/
su B
ls /home/A
ls: cannot access /home/A: Permission denied
mydir
cd /home/A
-bash: cd: /home/A/: Permission denied
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cat/etc/fstabs:
/ dev/sdb1/media/esterno ext3默认值,acl 0 2
getfacl/home/A:
getfacl: Removing leading '/' from absolute path names
# file: home/A
# owner: A
# group: A
user::rwx
user:B:r--
user:C:rw-
group::---
mask::rw-
other::---
Run Code Online (Sandbox Code Playgroud) 在页脚按钮和主滚动视图之间获得阴影的正确方法是什么?
这是我当前的布局:
将高程属性应用于最新的RelativeLayout不起作用:
Intent share = new Intent(Intent.ACTION_SEND);
share.putExtra(Intent.EXTRA_STREAM, Uri.parse("android.resource://" + ContextID.getPackageName() + "/" + ResourceID));
share.setType("audio/*");
ContextID.startActivity(Intent.createChooser(share, "Condividi il suono"));
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以上代码适用于Gmail,而Whatsapp提供了"分享文件失败,请再试一次"的祝酒消息
也许我对这个人有同样的问题:Intent.ACTION_SEND Whatsapp
但是我如何暂时将我的资源复制到SD卡上然后分享呢?
我发送了这些命令:
# yum install kernel
Loaded plugins: fastestmirror, security
Loading mirror speeds from cached hostfile
* base: centosr3.centos.org
* extras: centosg4.centos.org
* updates: centosg4.centos.org
Setting up Install Process
Package kernel-2.6.32-279.2.1.el6.i686 already installed and latest version
Nothing to do
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# yum install kernel-devel
Loaded plugins: fastestmirror, security
Loading mirror speeds from cached hostfile
* base: centosr3.centos.org
* extras: centosg4.centos.org
* updates: centosg4.centos.org
Setting up Install Process
Package kernel-devel-2.6.32-279.2.1.el6.i686 already installed and latest version
Nothing to do
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#uname -r
2.6.32-042stab057.1
#uname -a …
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