Android中的半透明状态栏 [英] Translucent status bar in Android

问题描述

我正在使用以下布局(main_activity.xml)

I am using the following layout (main_activity.xml)

<?xml version="1.0" encoding="utf-8"?>
<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"
    android:fitsSystemWindows="true">

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

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_margin="@dimen/text_margin"
        android:fitsSystemWindows="true"
        android:text="@string/large_text" />
</android.support.v4.widget.NestedScrollView>
</android.support.design.widget.CoordinatorLayout>

具有以下样式-v21

With the following styles-v21

<resources>
<style name="AppTheme.NoActionBar">
    <item name="windowActionBar">false</item>
    <item name="windowNoTitle">true</item>
    <item name="android:windowDrawsSystemBarBackgrounds">true</item>
    <item name="android:statusBarColor">@android:color/transparent</item>
    <item name="android:windowTranslucentStatus">true</item>
    <item name="android:windowTranslucentNavigation">true</item>
</style>
</resources>

但是我仍然无法存档透明的状态栏

But I still cannot archive a transparent status bar

看起来像这样

但是我想要这样的东西(新的Google报亭应用)

But I want something like this (New Google Newsstand App)

注意:我正在使用

compile 'com.android.support:appcompat-v7:25.1.1'
compile 'com.android.support:support-v4:25.1.1'
compile 'com.android.support:design:25.1.1'

推荐答案

尝试一下:

将此添加到您的应用主题中:

add this in your app theme:

<item name="android:windowTranslucentStatus">true</item>
<item name="android:windowTranslucentNavigation">true</item>

将android:fitsSystemWindows=true设置为根容器

现在您的活动onCreate():

Now in your activity onCreate():

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        Window w = getWindow();
        w.setFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS, WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
    }

已更新，结果:

您可以在屏幕顶部绘制snackbar画图:

you can make the snackbar draw on top of screen:

Snackbar snack = Snackbar.make(parentLayout, str, Snackbar.LENGTH_LONG);
View view = snack.getView();
FrameLayout.LayoutParams params =(FrameLayout.LayoutParams)view.getLayoutParams();
params.gravity = Gravity.TOP;
view.setLayoutParams(params);
snack.show();

有关更多信息，请参见此处

For more info see here

这篇关于Android中的半透明状态栏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IT屋！