我有Activiti。有一个工具栏和片段。但是在工具栏下，此片段未显示。记录正常，工作的一个片段，唯一的问题是只有显示器。
这是我的活动代码：
Toolbar toolbar;
public void initToolbar() {
toolbar = (Toolbar) findViewById(R.id.toolbar1);
setSupportActionBar(toolbar);
setTitle(R.string.app_name);
toolbar.setBackgroundResource(R.drawable.header);
toolbar.setTitleTextColor(getResources().getColor(android.R.color.white));
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_profile);
initToolbar();
// Create the AccountHeader
DrawerClass.drawer(this, toolbar);
ProfileFragment profileFragment = new ProfileFragment();
FragmentTransaction transaction = getSupportFragmentManager()
.beginTransaction();
transaction.add(R.id.profile_fragment_layout, profileFragment);
transaction.commit();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_general, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
这和活动的布局：
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
android:layout_height="match_parent" tools:context=".GeneralActivity"
android:background="@color/event_background">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/event_background"
android:titleTextColor="@color/text_color"
android:elevation="4dp"
android:minHeight="?attr/actionBarSize"
android:paddingTop="@dimen/tool_bar_top_padding"
android:layout_marginTop="-25dp"
android:transitionName="actionBar">
</android.support.v7.widget.Toolbar>
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/profile_fragment_layout"
android:layout_below="@+id/toolbar1">
</FrameLayout>
<android.support.design.widget.FloatingActionButton
android:id="@+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="16dp"
android:foreground="?android:attr/selectableItemBackground"
android:clickable="true"
android:focusable="true"
app:elevation="4dp"
android:src="@drawable/pencil"
app:layout_anchor="@id/toolbar1"
app:layout_anchorGravity="bottom|right|end"
app:borderWidth="0dp"/>
</android.support.design.widget.CoordinatorLayout>
如果您需要我的片段代码：
View view;
@Bind(R.id.dad_img)
CircleImageView dad_image;
@Bind(R.id.mum_img)
CircleImageView mum_image;
public void buildDialog() {
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setTitle("Диалог");
builder.setMessage("Выберите действие");
builder.setCancelable(true);
builder.setPositiveButton("Сообщение", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss(); // Отпускает диалоговое окно
}
});
builder.setNegativeButton("Перевод", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss(); // Отпускает диалоговое окно
}
});
AlertDialog dialog = builder.create();
dialog.show();
}
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
view = inflater.inflate(R.layout.profile_fragment, container, false);
ButterKnife.bind(this, view);
Log.d("FRAGMENT", "working");
dad_image.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
buildDialog();
}
});
mum_image.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
buildDialog();
}
});
return view;
}
和片段的布局：
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/text_color">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:layout_marginLeft="10dp"
android:id="@+id/profile_school"
android:orientation="horizontal">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/study"
android:gravity="center"
android:layout_weight="1"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_weight="5">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#000"
android:textSize="16sp"
android:paddingLeft="10dp"
android:text="@string/drawer_second_line"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#000"
android:textSize="16sp"
android:paddingLeft="10dp"
android:layout_marginBottom="10dp"
android:text="@string/nickname" />
</LinearLayout>
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:id="@+id/divider1"
android:layout_below="@+id/profile_school"
android:background="@android:color/darker_gray"
/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="40dp"
android:layout_marginTop="5dp"
android:layout_marginBottom="5dp"
android:layout_marginLeft="10dp"
android:layout_below="@+id/divider1"
android:id="@+id/profile_phone"
android:orientation="horizontal">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/phone"
android:layout_marginTop="2dp"
android:gravity="center"
android:layout_weight="1"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:layout_weight="5">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#000"
android:textSize="16sp"
android:layout_margin="10dp"
android:layout_centerVertical="true"
android:text="@string/phone"/>
</RelativeLayout>
</LinearLayout>
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_below="@+id/profile_phone"
android:id="@+id/divider2"
android:background="@android:color/darker_gray"
/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:layout_marginLeft="10dp"
android:layout_below="@+id/divider2"
android:id="@+id/profile_parent"
android:orientation="horizontal">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/parents"
android:gravity="center"
android:layout_weight="1"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_weight="5">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<de.hdodenhof.circleimageview.CircleImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/dad_img"
android:layout_marginLeft="10dp"
android:src="@mipmap/ic_launcher"/>
<de.hdodenhof.circleimageview.CircleImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/mum_img"
android:layout_marginLeft="10dp"
android:layout_below="@+id/dad_img"
android:layout_marginTop="5dp"
android:src="@mipmap/ic_launcher"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#000"
android:textSize="16sp"
android:text="@string/mum_name"
android:id="@+id/textView2"
android:layout_marginBottom="15dp"
android:layout_marginLeft="10dp"
android:layout_alignBottom="@+id/dad_img"
android:layout_toRightOf="@+id/dad_img"
android:layout_toEndOf="@+id/dad_img" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#000"
android:textSize="16sp"
android:text="@string/dad_name"
android:id="@+id/textView3"
android:layout_marginTop="15dp"
android:layout_marginLeft="10dp"
android:layout_alignTop="@+id/mum_img"
android:layout_toRightOf="@+id/mum_img"
android:layout_toEndOf="@+id/mum_img" />
</RelativeLayout>
</LinearLayout>
</LinearLayout>
</RelativeLayout>
</RelativeLayout>
请帮我找到我的错误:) 重复：当我打开我的活动和片段加载时，我在工具栏下看不到任何内容
答案 0 :(得分：0)
我解决了这个问题，我将相对布局添加到CoordinatorLayout：
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
android:layout_height="match_parent" tools:context=".GeneralActivity"
android:background="@color/event_background">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/event_background"
android:titleTextColor="@color/text_color"
android:minHeight="?attr/actionBarSize"
android:paddingTop="@dimen/tool_bar_top_padding"
android:layout_marginTop="-25dp"
android:transitionName="actionBar1">
</android.support.v7.widget.Toolbar>
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/profile_fragment_layout"
android:layout_below="@+id/toolbar1">
</FrameLayout>
</RelativeLayout>
<android.support.design.widget.FloatingActionButton
android:id="@+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="16dp"
android:foreground="?android:attr/selectableItemBackground"
android:clickable="true"
android:focusable="true"
app:elevation="4dp"
android:src="@drawable/pencil"
app:layout_anchor="@id/toolbar1"
app:layout_anchorGravity="bottom|right|end"
app:borderWidth="0dp"/>
</android.support.design.widget.CoordinatorLayout>