在顶部显示SnackBar(工具栏下方)

时间:2015-10-31 12:14:11

标签: android material-design android-snackbar

我正在尝试在SnackBar的{​​{1}}下面显示ToolBar

我试过这段代码:

MainActivity

mToolbar = (Toolbar) findViewById(R.id.toolbar); Snackbar snack = Snackbar.make(findViewById(android.R.id.content), "Had a snack at Snackbar", Snackbar.LENGTH_LONG); View view = snack.getView(); FrameLayout.LayoutParams params =(FrameLayout.LayoutParams)view.getLayoutParams(); params.gravity = Gravity.TOP; view.setLayoutParams(params); snack.show(); 显示在顶部,但未显示在SnackBar之下。

我想要类似于Toolbar应用程序的内容:

enter image description here

主要活动:

Hangout

我正在使用TSnackbar,SnackBar显示在工具栏上

<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:id="@+id/Coordinator"
    xmlns:fab="http://schemas.android.com/apk/res-auto"
    tools:context=".MainActivity">

   <LinearLayout
       android:orientation="vertical"
       android:layout_width="fill_parent"
       android:layout_height="fill_parent">

       <android.support.v7.widget.Toolbar

           android:id="@+id/toolbar"
           android:layout_width="match_parent"
           android:layout_height="wrap_content"
           android:minHeight="?attr/actionBarSize"
           android:background="?attr/colorPrimary"
           android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">

<ImageView
    android:layout_width="75dp"
    android:layout_height="28dp"
    android:src="@drawable/athena"/>



       </android.support.v7.widget.Toolbar>








       <ProgressBar
           android:layout_width="wrap_content"
           android:layout_height="wrap_content"
           android:id="@+id/progressBar5"
           android:layout_marginTop="10dp"
           android:layout_gravity="center_horizontal" />

       <android.support.v4.widget.SwipeRefreshLayout
           android:id="@+id/swipeRefreshLayout"
           android:layout_width="match_parent"
           android:layout_height="match_parent">

           <android.support.v7.widget.RecyclerView
               android:id="@+id/my_recycler_view"
               android:layout_width="match_parent"
               android:layout_height="wrap_content"
               android:scrollbars="vertical" />
       </android.support.v4.widget.SwipeRefreshLayout>







   </LinearLayout>






    <com.melnykov.fab.FloatingActionButton
        android:id="@+id/add"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="end|bottom"
        android:layout_margin="16dp"
        fab:fab_colorNormal="@color/colorPrimary"
        android:src="@drawable/ic_action_name9" />

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

6 个答案:

答案 0 :(得分:0)

使用PopupWindow使用handler作为

if(!topPopupWindow.isShowing()){
    topPopupWindow.showAsDropDown(toolbar);
}
handler.removeMessages(0);
handler.sendEmptyMessageDelayed(0,2500);

答案 1 :(得分:0)

在小吃店顶部设置保证金

Snackbar snack = Snackbar.make(findViewById(android.R.id.content), "Had a snack at Snackbar", Snackbar.LENGTH_LONG);
View view = snack.getView();
FrameLayout.LayoutParams params =(FrameLayout.LayoutParams)view.getLayoutParams();
params.gravity =  Gravity.CENTER_HORIZONTAL | Gravity.TOP;

// calculate actionbar height
TypedValue tv = new TypedValue();
int actionBarHeight=0;
if (getTheme().resolveAttribute(R.attr.actionBarSize, tv, true))
{
    actionBarHeight = TypedValue.complexToDimensionPixelSize(tv.data,getResources().getDisplayMetrics());
}

// set margin 
params.setMargins(0, actionBarHeight, 0, 0);

view.setLayoutParams(params);
snack.show();

答案 2 :(得分:0)

这对我有用, 设置零食栏的上边距,考虑工具栏尺寸:

View view = snack.getView();
    CoordinatorLayout.LayoutParams params2 =(CoordinatorLayout.LayoutParams)view.getLayoutParams();
    params2.setMargins(0,50,0,0);

答案 3 :(得分:0)

我在下面给出了我在我的应用中使用的代码以及适用于各种设备的代码

Complie  : compile 'com.androidadvance:topsnackbar:1.1.1'

定义视图:

 private CoordinatorLayout CSnakbarLayout;

CSnakbarLayout = (CoordinatorLayout) rootView.findViewById(R.id.snackbar_event_mesg);

XML:

    <android.support.design.widget.CoordinatorLayout
        android:id="@+id/snackbar_event_mesg"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_centerHorizontal="true">

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_alignParentLeft="true"
            android:layout_alignParentStart="true">

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

在活动/片段中的代码下面,您想从顶部实现Snackbar:

/**
 * Method to display message for on going Event
 */
private void displaySnackbar() {
    int duration = 4000;
    final TSnackbar snackbar = TSnackbar.make(CSnakbarLayout, getString(R.string.on_going_event_mesg), TSnackbar.LENGTH_INDEFINITE);
    snackbar.setActionTextColor(Color.WHITE);
    Handler handler = new Handler();
    handler.postDelayed(new Runnable() {
        @Override
        public void run() {
            try {
                snackbar.dismiss();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }, duration);
    snackbar.setAction("Ok", new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            snackbar.dismiss();
        }
    });
    View snackbarView = snackbar.getView();
    ViewGroup.LayoutParams params = snackbarView.getLayoutParams();
    params.height = 300;
    snackbarView.setLayoutParams(params);
    snackbarView.setBackgroundColor(Color.BLACK);
    TextView textView = (TextView) snackbarView.findViewById(com.androidadvance.topsnackbar.R.id.snackbar_text);
    textView.setTextColor(Color.WHITE);
    textView.setMaxLines(5);
    snackbar.show();
}

谢谢:)

答案 4 :(得分:0)

在Kotlin中找到解决方案,请尝试:)

 val mainLayout: ConstraintLayout = root.findViewById(R.id.main_layout)

 val button: Button = root.findViewById(R.id.button)
 button.setOnClickListener {

     val snackBar = TSnackbar.make(mainLayout, "Snacking with VectorDrawable", TSnackbar.LENGTH_INDEFINITE)
     snackBar.setActionTextColor(Color.WHITE)
     snackBar.setIconLeft(R.drawable.ic_announcement_black_24dp, 24f)
     val snackBarView = snackBar.view

     val tv = TypedValue()
     if (activity!!.getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true)) {
         val actionBarHeight = TypedValue.complexToDimensionPixelSize(tv.data, resources.displayMetrics)
         val params = view!!.getLayoutParams() as FrameLayout.LayoutParams
         params.setMargins(0, actionBarHeight, 0, 0)
         params.height = 70
         snackBarView.setLayoutParams(params)
     }

     snackBarView.setBackgroundColor(Color.parseColor("#CC00CC"))
     val textView = snackBarView.findViewById(com.androidadvance.topsnackbar.R.id.snackbar_text) as TextView
     textView.setTextColor(Color.YELLOW)
     snackBar.setIconPadding(10)
     snackBar.show()
 }

答案 5 :(得分:0)

由于@Shijil解决方案,我设法在工具栏下方显示MinimalKSnack

MinimalKSnack minimalKSnack = new MinimalKSnack(MainActivity.this);
minimalKSnack.setMessage(getResources().getString(R.string.notification))
    .setStyle(MinimalKSnackStyle.STYLE_SUCCESS)
    .setBackgroundColor(R.color.metallic_blue)
    .setAnimation(Fade.In.getAnimation(), Fade.Out.getAnimation())
    .setDuration(2000); 

View view = minimalKSnack.getMinimalSnackView();

LinearLayout.LayoutParams params =(LinearLayout.LayoutParams)view.getLayoutParams();
params.gravity =  Gravity.CENTER_VERTICAL | Gravity.TOP;

TypedValue typedValue = new TypedValue();
int actionBarHeight =0;

if(getTheme().resolveAttribute(R.attr.actionBarSize,typedValue,true)){
    actionBarHeight = TypedValue.complexToDimensionPixelOffset(typedValue.data,getResources().getDisplayMetrics());
}

params.setMargins(0,actionBarHeight,0,0);
view.setLayoutParams(params);
minimalKSnack.show();

Github库链接 onurkagan / KSnack