状态栏在全屏对话框中将其颜色更改为黑色 Fragment Android

Question

我正在使用对话框片段。问题是状态栏颜色更改为黑色。如何将其更改为其他颜色？碎片内部很奇怪，活动工作正常。它在对话片段中唯一的黑色

        @Override
            public void onStart() {
                super.onStart();    //super.onStart() is where dialog.show() is actually called on the underlying dialog, so we have to do it after this point
                Dialog d = getDialog();
                if (d != null) {
                    int width = ViewGroup.LayoutParams.MATCH_PARENT;
                    int height = ViewGroup.LayoutParams.MATCH_PARENT;
                    d.getWindow().setLayout(width, height);
                    d.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
                }
            }
     @Override
        public Dialog onCreateDialog(Bundle savedInstanceState) {
            final Dialog dialog = new Dialog(getActivity(), R.style.full_screen_dialog);
            return dialog;
}

Answer 1

您必须

设置FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS以指示此窗口负责绘制系统栏的背景。

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
         dialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
         dialog.getWindow().setStatusBarColor(yourColor); 
    }

Answer 2

我刚刚在这里发布了这个问题的解决方案

将以下主题添加到 res/value-v21/style

<style name="DialogTheme" parent="@style/Base.Theme.AppCompat.Light.Dialog">
     <item name="android:windowTranslucentStatus">true</item>
</style>

然后在onCreate中对DialogFragment应用样式

@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setStyle(DialogFragment.STYLE_NO_TITLE, R.style.DialogTheme);
}

Answer 3

>伙计们最好的解决方案是我在这里发布的网站链接

https://zocada.com/android-full-screen-dialogs-using-dialogfragment/

我也会在这里上传代码以供参考

首先在样式文件中创建一个样式全屏对话框样式：

<style name="FullScreenDialogStyle" parent="Theme.AppCompat.Dialog">
    <item name="android:windowNoTitle">true</item>
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
    <item name="colorPrimary">@color/colorPrimary</item>
    <!-- Set this to true if you want Full Screen without status bar -->
    <item name="android:windowFullscreen">false</item>
    <item name="android:windowIsFloating">false</item>
    <!-- This is important! Don't forget to set window background -->
    <item name="android:windowBackground">@color/colorWhite</item>
    <!-- Additionally if you want animations when dialog opening -->
    <!--<item name="android:windowEnterAnimation">@anim/slide_up</item>-->
    <!--<item name="android:windowExitAnimation">@anim/slide_down</item>-->
</style>

在你的对话中片段类覆盖一个方法创建

 @Override
    public void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setStyle(DialogFragment.STYLE_NORMAL,R.style.FullScreenDialogStyle);
    }

然后重写 Onstart 方法，通过该方法可以访问 getDialog（） 并设置高度和宽度

@Override
public void onStart() {
    super.onStart();
    Dialog dialog = getDialog();
    if (dialog != null) {
        int width = ViewGroup.LayoutParams.MATCH_PARENT;
        int height = ViewGroup.LayoutParams.MATCH_PARENT;
        dialog.getWindow().setLayout(width, height);
    }
}

Answer 4

若要更改"对话片段"下的状态栏颜色，请将"样式"设置为"创建方法"下的对话框片段。

喜欢：

override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    setStyle(DialogFragment.STYLE_NO_TITLE,R.style.FullScreenDialogWithStatusBarColorAccent)
}

在样式中添加此样式.xml

 <style name="FullScreenDialogWithStatusBarColorAccent">
    <item name="android:windowIsTranslucent">true</item>
    <item name="android:windowBackground">@android:color/white</item>
    <item name="android:windowNoTitle">true</item>
    <item name="android:statusBarColor">@color/colorAccent</item>

    <!--<item name="android:windowAnimationStyle">@style/MateriDocumentAlertsActivityalDialogSheetAnimation</item>-->
</style>

Answer 5

这是我

找到的解决方案：

将此添加到您的样式.xml文件

<style name="BottomSheetDialogTheme" parent="BaseBottomSheetDialog">
    <item name="android:statusBarColor">@android:color/transparent</item>
</style>
<!-- set the rounded drawable as background to your bottom sheet -->
<style name="BottomSheet" parent="@style/Widget.Design.BottomSheet.Modal">
    <item name="android:background">@color/transparent</item>
</style>
<style name="BaseBottomSheetDialog" parent="@style/Theme.Design.Light.BottomSheetDialog">
    <item name="android:windowIsFloating">false</item>
    <item name="bottomSheetStyle">@style/BottomSheet</item>
</style>

然后你应该重写BottomSheetDialogFragment类中的onCreate()方法并调用：

@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setStyle(BottomSheetDialogFragment.STYLE_NORMAL, R.style.BottomSheetDialogTheme);
}

Answer 6

in kotlin

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        window?.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
        window?.statusBarColor = Color.parseColor("#0173B7")
    }

Answer 7

派对有点晚了，但设置IS_FLOATING旗帜对我有用。

<style name="MyTheme.AlertDialog.FullScreen" parent="MyTheme.AlertDialog">
    <item name="windowNoTitle">true</item>
    <item name="android:windowIsFloating">false</item>
    <item name="android:windowAnimationStyle">@style/Animation.AppCompat.Dialog</item>
    <item name="android:windowBackground">@color/white</item>
</style>