本文介绍了在Android工具栏中添加自定义视图时,会有marginLeft的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我对android工具栏有一些问题.通常,如果我在工具栏中设置了自定义视图,则该视图应从左到右填充整个工具栏空间,并且没有边距.
I have some problems about android toolbar. Normally if I set a custom view into toolbar, the view should fill the whole toolbar space from left to right and has no margin.
但是我的左边有一个空白,这是我的代码:
but mine has a empty space in the left , these are my code :
xml:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.v7.widget.Toolbar
android:id="@+id/base_toolbar"
android:layout_width="match_parent"
android:layout_height="46dip"
android:background="?attr/colorPrimary" />
<FrameLayout
android:id="@+id/base_content"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
活动:
private void initToolbar() {
toolbar = (Toolbar) findViewById(R.id.base_toolbar);
setSupportActionBar(toolbar);
ActionBar actionBar = getSupportActionBar();
if( actionBar != null)
actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
contentLayout = (FrameLayout) findViewById(R.id.base_content);
}
这里的代码有什么问题吗?应该是这样吗?
Is here anything wrong with my code or it should be like this ?
推荐答案
左侧的空格是由工具栏的contentInsetStart引起的,默认情况下为16dp.您可以将其设置为0以将其删除.不要忘记添加架构.
The space on the left is caused by Toolbar's contentInsetStart which by default is 16dp. You can set it to 0 to remove it. Dont forget to add the schema.
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.v7.widget.Toolbar
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/base_toolbar"
android:layout_width="match_parent"
android:layout_height="46dip"
android:background="?attr/colorPrimary"
app:contentInsetLeft="0dp"
app:contentInsetStart="0dp" />
<FrameLayout
android:id="@+id/base_content"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
这篇关于在Android工具栏中添加自定义视图时,会有marginLeft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!