2017-08-27 120 views
0

我在佈局的頂部添加了一個工具欄,但在爲其設置邊距後,一些額外的邊框將出現在我的工具欄周圍,我認爲這是因爲ActionBar的屬性。我想刪除這些額外的邊框,但我不知道該怎麼做。我現在應該怎麼做?預先感謝您:)如何在添加邊距後刪除工具欄周圍的額外邊框?

截圖:

enter image description here

這是我的XML代碼:

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout 
xmlns:android="http://schemas.android.com/apk/res/android" 
xmlns:tools="http://schemas.android.com/tools" 
xmlns:app="http://schemas.android.com/apk/res-auto" 
tools:context="realup.ir.teacher.Activity.Main" 
android:id="@+id/activity_main" 
android:layout_width="match_parent" 
android:layout_height="wrap_content" 
android:background="@color/realupbackground_co"> 

    <android.support.design.widget.CoordinatorLayout 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:id="@+id/header"> 

     <android.support.design.widget.AppBarLayout 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:id="@+id/app_bar_head"> 

      <android.support.v7.widget.Toolbar 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:background="#edeaed" 
       android:titleTextColor="#89798a" 
       android:id="@+id/toolbar" 
       app:layout_scrollFlags="scroll|enterAlways" 
       android:layout_margin="@dimen/normal_margin"/> 

      <android.support.design.widget.CollapsingToolbarLayout 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       app:layout_scrollFlags="scroll|exitUntilCollapsed" 
       android:id="@+id/collapse_toolbar" 
       app:titleEnabled="true"> 


       <ImageView 
        android:layout_width="wrap_content" 
        android:layout_height="wrap_content" 
        android:adjustViewBounds="true" 
        android:scaleType="centerCrop" 
        android:src="@drawable/course_page_cover" 
        android:id="@+id/header_image" /> 


      </android.support.design.widget.CollapsingToolbarLayout> 

     </android.support.design.widget.AppBarLayout> 

     <android.support.v4.widget.NestedScrollView 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      app:layout_behavior="@string/appbar_scrolling_view_behavior"> 

      <android.support.v7.widget.RecyclerView 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:id="@+id/recycle"/> 

     </android.support.v4.widget.NestedScrollView> 

    </android.support.design.widget.CoordinatorLayout> 

</RelativeLayout> 

這是工具欄上的Java代碼:

Toolbar toolbar = (Toolbar) rootView.findViewById(R.id.toolbar); 
    ((AppCompatActivity)getActivity()).setSupportActionBar(toolbar); 
    toolbar.setTitle("Real Up"); 
toolbar.setTitleTextColor(getResources().getColor(R.color.TitlColor,null)); 

回答

0

檢查這個答案:

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout 
xmlns:android="http://schemas.android.com/apk/res/android" 
xmlns:tools="http://schemas.android.com/tools" 
xmlns:app="http://schemas.android.com/apk/res-auto" 
tools:context="realup.ir.teacher.Activity.Main" 
android:id="@+id/activity_main" 
android:layout_width="match_parent" 
android:layout_height="wrap_content" 
android:background="@color/realupbackground_co"> 

    <android.support.design.widget.CoordinatorLayout 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:id="@+id/header"> 

     <android.support.design.widget.AppBarLayout 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:layout_margin="@dimen/normal_margin" 
      android:id="@+id/app_bar_head"> 

      <android.support.v7.widget.Toolbar 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:background="#edeaed" 
       android:titleTextColor="#89798a" 
       android:id="@+id/toolbar" 
       app:layout_scrollFlags="scroll|enterAlways"/> 

      <android.support.design.widget.CollapsingToolbarLayout 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       app:layout_scrollFlags="scroll|exitUntilCollapsed" 
       android:id="@+id/collapse_toolbar" 
       app:titleEnabled="true"> 


       <ImageView 
        android:layout_width="wrap_content" 
        android:layout_height="wrap_content" 
        android:adjustViewBounds="true" 
        android:scaleType="centerCrop" 
        android:src="@drawable/course_page_cover" 
        android:id="@+id/header_image" /> 


      </android.support.design.widget.CollapsingToolbarLayout> 

     </android.support.design.widget.AppBarLayout> 

    </android.support.design.widget.CoordinatorLayout> 
    <android.support.v4.widget.NestedScrollView 
    android:layout_width="match_parent" 
    android:layout_height="wrap_content" 
    android:layout_below="@+id/header" 
    app:layout_behavior="@string/appbar_scrolling_view_behavior"> 

    <android.support.v7.widget.RecyclerView 
     android:id="@+id/recycle" 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" /> 

</android.support.v4.widget.NestedScrollView> 

</RelativeLayout> 
+0

它工作的工具欄,但帶來了ImageView :( –

+0

嘗試now.i編輯回答下的recyclerview。 –

+0

與之前一樣。 (你認爲我應該改變AppBar的背景嗎? –

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