Android完全透明的状态栏?
我搜索了文档,但只找到以下内容: . 哪个用于使条形图半透明?我试图做的是使状态栏完全透明(如下图所示),并使其向后兼容APK @空的 showHome | useLogo showHome | useLogo 我能做的是:Android完全透明的状态栏?,android,statusbar,Android,Statusbar,我搜索了文档,但只找到以下内容: . 哪个用于使条形图半透明?我试图做的是使状态栏完全透明(如下图所示),并使其向后兼容APK @空的 showHome | useLogo showHome | useLogo 我能做的是: 您只需在主题中设置以下属性: <item name="android:windowTranslucentStatus">true</item> <item name="android:windowTranslucentNavigation"&
您只需在主题中设置以下属性:
<item name="android:windowTranslucentStatus">true</item>
<item name="android:windowTranslucentNavigation">true</item>
通常不可能在kitkat之前执行此操作,看起来您可以做到
编辑:我推荐这个lib:用于很多棒棒糖前状态栏的颜色控制
经过深思熟虑,我了解到完全禁用状态栏和棒棒糖导航栏上的半透明或任何颜色的答案是在窗口上设置此标志:
// In Activity's onCreate() for instance
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);
}
不需要其他主题,它会产生如下内容:
public class FitsSystemWindowConstraintLayout extends ConstraintLayout {
private Drawable mStatusBarBackground;
private boolean mDrawStatusBarBackground;
private WindowInsetsCompat mLastInsets;
private Map<View, int[]> childsMargins = new HashMap<>();
public FitsSystemWindowConstraintLayout(Context context) {
this(context, null);
}
public FitsSystemWindowConstraintLayout(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public FitsSystemWindowConstraintLayout(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
if (ViewCompat.getFitsSystemWindows(this)) {
ViewCompat.setOnApplyWindowInsetsListener(this, new android.support.v4.view.OnApplyWindowInsetsListener() {
@Override
public WindowInsetsCompat onApplyWindowInsets(View view, WindowInsetsCompat insets) {
FitsSystemWindowConstraintLayout layout = (FitsSystemWindowConstraintLayout) view;
layout.setChildInsets(insets, insets.getSystemWindowInsetTop() > 0);
return insets.consumeSystemWindowInsets();
}
});
setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
TypedArray typedArray = context.obtainStyledAttributes(new int[]{android.R.attr.colorPrimaryDark});
try {
mStatusBarBackground = typedArray.getDrawable(0);
} finally {
typedArray.recycle();
}
} else {
mStatusBarBackground = null;
}
}
public void setChildInsets(WindowInsetsCompat insets, boolean draw) {
mLastInsets = insets;
mDrawStatusBarBackground = draw;
setWillNotDraw(!draw && getBackground() == null);
for (int i = 0; i < getChildCount(); i++) {
View child = getChildAt(i);
if (child.getVisibility() != GONE) {
if (ViewCompat.getFitsSystemWindows(this)) {
ConstraintLayout.LayoutParams layoutParams = (ConstraintLayout.LayoutParams) child.getLayoutParams();
if (ViewCompat.getFitsSystemWindows(child)) {
ViewCompat.dispatchApplyWindowInsets(child, insets);
} else {
int[] childMargins = childsMargins.get(child);
if (childMargins == null) {
childMargins = new int[]{layoutParams.leftMargin, layoutParams.topMargin, layoutParams.rightMargin, layoutParams.bottomMargin};
childsMargins.put(child, childMargins);
}
if (layoutParams.leftToLeft == LayoutParams.PARENT_ID) {
layoutParams.leftMargin = childMargins[0] + insets.getSystemWindowInsetLeft();
}
if (layoutParams.topToTop == LayoutParams.PARENT_ID) {
layoutParams.topMargin = childMargins[1] + insets.getSystemWindowInsetTop();
}
if (layoutParams.rightToRight == LayoutParams.PARENT_ID) {
layoutParams.rightMargin = childMargins[2] + insets.getSystemWindowInsetRight();
}
if (layoutParams.bottomToBottom == LayoutParams.PARENT_ID) {
layoutParams.bottomMargin = childMargins[3] + insets.getSystemWindowInsetBottom();
}
}
}
}
}
requestLayout();
}
public void setStatusBarBackground(Drawable bg) {
mStatusBarBackground = bg;
invalidate();
}
public Drawable getStatusBarBackgroundDrawable() {
return mStatusBarBackground;
}
public void setStatusBarBackground(int resId) {
mStatusBarBackground = resId != 0 ? ContextCompat.getDrawable(getContext(), resId) : null;
invalidate();
}
public void setStatusBarBackgroundColor(@ColorInt int color) {
mStatusBarBackground = new ColorDrawable(color);
invalidate();
}
@Override
public void onDraw(Canvas canvas) {
super.onDraw(canvas);
if (mDrawStatusBarBackground && mStatusBarBackground != null) {
int inset = mLastInsets != null ? mLastInsets.getSystemWindowInsetTop() : 0;
if (inset > 0) {
mStatusBarBackground.setBounds(0, 0, getWidth(), inset);
mStatusBarBackground.draw(canvas);
}
}
}
}
在XML中使用此代码,您将能够在活动中看到时间条:
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
android:fitsSystemWindows=“true”仅适用于v21。我们可以在主题xml或父布局(如
LinearLayout
或CoordinateLayout
中)中设置它。
对于v21以下版本,我们无法添加此标志。
请根据需要使用不同的
style.xml
文件创建不同的值文件夹 在顶部布局中使用android:fitsSystemWindows=“false”您可以使用外部库:
添加到您的模块级build.gradle
:
compile 'com.jaeger.statusbarutil:library:1.4.0'
然后,可以对活动使用以下util使状态栏透明:
StatusBarUtil.setTransparent(Activity activity)
例如:
@android:color/transparent
不要使用
windowLightStatusBar
而是使用statusBarColor=@android:color/transparent
在statusbar下绘制布局:
values/styles.xml
<item name="android:windowTranslucentStatus">true</item>
<item name="android:windowDrawsSystemBarBackgrounds">true</item>
<item name="android:statusBarColor">@color/colorPrimaryDark</item>
<item name="android:windowTranslucentStatus">true</item>
true
values-v21/styles.xml
<item name="android:windowTranslucentStatus">true</item>
<item name="android:windowDrawsSystemBarBackgrounds">true</item>
<item name="android:statusBarColor">@color/colorPrimaryDark</item>
<item name="android:windowTranslucentStatus">true</item>
true
@颜色/原色暗
使用已处理fitsSystemWindows参数的CoordinatorLayout/DrawerLayout,或创建自己的布局,如下所示:
public class FitsSystemWindowConstraintLayout extends ConstraintLayout {
private Drawable mStatusBarBackground;
private boolean mDrawStatusBarBackground;
private WindowInsetsCompat mLastInsets;
private Map<View, int[]> childsMargins = new HashMap<>();
public FitsSystemWindowConstraintLayout(Context context) {
this(context, null);
}
public FitsSystemWindowConstraintLayout(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public FitsSystemWindowConstraintLayout(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
if (ViewCompat.getFitsSystemWindows(this)) {
ViewCompat.setOnApplyWindowInsetsListener(this, new android.support.v4.view.OnApplyWindowInsetsListener() {
@Override
public WindowInsetsCompat onApplyWindowInsets(View view, WindowInsetsCompat insets) {
FitsSystemWindowConstraintLayout layout = (FitsSystemWindowConstraintLayout) view;
layout.setChildInsets(insets, insets.getSystemWindowInsetTop() > 0);
return insets.consumeSystemWindowInsets();
}
});
setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
TypedArray typedArray = context.obtainStyledAttributes(new int[]{android.R.attr.colorPrimaryDark});
try {
mStatusBarBackground = typedArray.getDrawable(0);
} finally {
typedArray.recycle();
}
} else {
mStatusBarBackground = null;
}
}
public void setChildInsets(WindowInsetsCompat insets, boolean draw) {
mLastInsets = insets;
mDrawStatusBarBackground = draw;
setWillNotDraw(!draw && getBackground() == null);
for (int i = 0; i < getChildCount(); i++) {
View child = getChildAt(i);
if (child.getVisibility() != GONE) {
if (ViewCompat.getFitsSystemWindows(this)) {
ConstraintLayout.LayoutParams layoutParams = (ConstraintLayout.LayoutParams) child.getLayoutParams();
if (ViewCompat.getFitsSystemWindows(child)) {
ViewCompat.dispatchApplyWindowInsets(child, insets);
} else {
int[] childMargins = childsMargins.get(child);
if (childMargins == null) {
childMargins = new int[]{layoutParams.leftMargin, layoutParams.topMargin, layoutParams.rightMargin, layoutParams.bottomMargin};
childsMargins.put(child, childMargins);
}
if (layoutParams.leftToLeft == LayoutParams.PARENT_ID) {
layoutParams.leftMargin = childMargins[0] + insets.getSystemWindowInsetLeft();
}
if (layoutParams.topToTop == LayoutParams.PARENT_ID) {
layoutParams.topMargin = childMargins[1] + insets.getSystemWindowInsetTop();
}
if (layoutParams.rightToRight == LayoutParams.PARENT_ID) {
layoutParams.rightMargin = childMargins[2] + insets.getSystemWindowInsetRight();
}
if (layoutParams.bottomToBottom == LayoutParams.PARENT_ID) {
layoutParams.bottomMargin = childMargins[3] + insets.getSystemWindowInsetBottom();
}
}
}
}
}
requestLayout();
}
public void setStatusBarBackground(Drawable bg) {
mStatusBarBackground = bg;
invalidate();
}
public Drawable getStatusBarBackgroundDrawable() {
return mStatusBarBackground;
}
public void setStatusBarBackground(int resId) {
mStatusBarBackground = resId != 0 ? ContextCompat.getDrawable(getContext(), resId) : null;
invalidate();
}
public void setStatusBarBackgroundColor(@ColorInt int color) {
mStatusBarBackground = new ColorDrawable(color);
invalidate();
}
@Override
public void onDraw(Canvas canvas) {
super.onDraw(canvas);
if (mDrawStatusBarBackground && mStatusBarBackground != null) {
int inset = mLastInsets != null ? mLastInsets.getSystemWindowInsetTop() : 0;
if (inset > 0) {
mStatusBarBackground.setBounds(0, 0, getWidth(), inset);
mStatusBarBackground.draw(canvas);
}
}
}
}
公共类FitsSystemWindowConstraintLayout扩展了ConstraintLayout{
私人可牵引mStatusBarBackground;
私有布尔mDrawStatusBarBackground;
私有WindowInsetCompat mLastInsets;
私有映射childsMargins=newhashmap();
公用设施SystemWindowConstraintLayout(上下文){
这个(上下文,空);
}
公用设施SystemWindowConstraintLayout(上下文、属性集属性){
这(上下文,属性,0);
}
public FitsSystemWindowConstraintLayout(上下文上下文、属性集属性、int defStyleAttr){
super(上下文、attrs、defStyleAttr);
if(ViewCompat.getFitsSystemWindows(此)){
ViewCompat.setOnApplyWindowInsertsListener(这是新的android.support.v4.view.OnApplyWindowInsertsListener(){
@凌驾
公共窗口插图Compat on应用窗口插图(视图视图,窗口插图Compat插图){
FitsSystemWindowConstraintLayout布局=(FitsSystemWindowConstraintLayout)视图;
layout.setChildInsets(insets,insets.getSystemWindowInsetTop()>0);
返回insets.consumerSystemWindowInsets();
}
});
设置系统兼容性(View.SYSTEM\u UI\u FLAG\u LAYOUT\u STABLE
|视图。系统(用户界面、标志、布局、全屏);
TypedArray TypedArray=context.obtainStyledAttributes(新int[]{android.R.attr.colorPrimaryDark});
试一试{
mStatusBarBackground=typedArray.getDrawable(0);
}最后{
typedArray.recycle();
}
}否则{
mStatusBarBackground=null;
}
}
公共void setChildInsets(WindowInsetCompat insets,布尔绘制){
mLastInsets=插入;
mDrawStatusBarBackground=绘制;
setWillNotDraw(!draw&&getBackground()==null);
对于(int i=0;i@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
transparentStatusAndNavigation();
}
private void transparentStatusAndNavigation() {
//make full transparent statusBar
if (Build.VERSION.SDK_INT >= 19 && Build.VERSION.SDK_INT < 21) {
setWindowFlag(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS
| WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, true);
}
if (Build.VERSION.SDK_INT >= 19) {
getWindow().getDecorView().setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
);
}
if (Build.VERSION.SDK_INT >= 21) {
setWindowFlag(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS
| WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, false);
getWindow().setStatusBarColor(Color.TRANSPARENT);
getWindow().setNavigationBarColor(Color.TRANSPARENT);
}
}
private void setWindowFlag(final int bits, boolean on) {
Window win = getWindow();
WindowManager.LayoutParams winParams = win.getAttributes();
if (on) {
winParams.flags |= bits;
} else {
winParams.flags &= ~bits;
}
win.setAttributes(winParams);
}
fun Activity.setTransparentStatusBar() {
window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_LAYOUT_STABLE or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
window.statusBarColor = Color.TRANSPARENT
}
}
<item name="android:windowFullscreen">false</item>
<item name="android:windowContentOverlay">@null</item>
<item name="android:fitsSystemWindows">false</item>
public static void setWindowFlag(Activity activity, final int bits, boolean on) {
Window win = activity.getWindow();
WindowManager.LayoutParams winParams = win.getAttributes();
if (on) {
winParams.flags |= bits;
} else {
winParams.flags &= ~bits;
}
win.setAttributes(winParams);
}
if (Build.VERSION.SDK_INT >= 19 && Build.VERSION.SDK_INT < 21) {
setWindowFlag(this, WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, true);
}
if (Build.VERSION.SDK_INT >= 19) {
getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
}
//make fully Android Transparent Status bar
if (Build.VERSION.SDK_INT >= 21) {
setWindowFlag(this, WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, false);
getWindow().setStatusBarColor(Color.TRANSPARENT);
}
private static void setStatusBarTransparent(Activity activity) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
activity.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
activity.getWindow(). setStatusBarColor(Color.TRANSPARENT);
} else {
activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
}
}
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);
}
<item name="android:windowTranslucentStatus">true</item>
<item name="android:windowTranslucentNavigation">true</item>
minSdkVersion 19
<item name="android:statusBarColor">@android:color/transparent</item>
<item name="android:navigationBarColor">@android:color/transparent</item>
<item name="android:windowTranslucentStatus">false</item>
<item name="android:windowTranslucentNavigation">false</item>
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Window g = getWindow();
g.setFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS, WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
setContentView(R.layout.activity_main);
}
// FullScreen
getWindow().setFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS,
WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
<item name="android:statusBarColor">@android:color/transparent</item>
getWindow().setStatusBarColor(Color.TRANSPARENT);
<item name="android:windowTranslucentStatus">true</item>
// force full screen mode
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.main_activity_container);
getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
getWindow().setStatusBarColor(Color.TRANSPARENT);
<?xml version="1.0" encoding="utf-8"?>
<androidx.appcompat.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/toolbarNav"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@android:color/transparent"
app:contentInsetEnd="0dp"
app:contentInsetLeft="0dp"
app:contentInsetRight="0dp"
app:contentInsetStart="0dp">
<RelativeLayout
android:id="@+id/rlBackImageLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/main_background2"> //add your color here
<LinearLayout
android:layout_width="match_parent"
android:layout_height="@dimen/_40sdp"
android:layout_marginTop="@dimen/_16sdp"
android:orientation="horizontal">
<ImageView
android:id="@+id/toolbarIcon"
android:layout_width="@dimen/_30sdp"
android:layout_height="@dimen/_30sdp"
android:layout_gravity="center"
android:layout_marginStart="@dimen/_10sdp"
android:padding="@dimen/_5sdp"
android:src="@drawable/nav_icon" />
<TextView
android:id="@+id/txtTitle"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_marginEnd="@dimen/_30sdp"
android:fontFamily="@font/muli_semibold"
android:gravity="center"
android:textColor="#fff"
android:textSize="@dimen/_14ssp"
android:textStyle="bold"
tools:text="test Data" />
</LinearLayout>
</RelativeLayout>
</androidx.appcompat.widget.Toolbar>
override fun onStart() {
super.onStart()
window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or View.SYSTEM_UI_FLAG_LAYOUT_STABLE
window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
window.statusBarColor = Color.TRANSPARENT
}
if (Build.VERSION.SDK_INT >= 19 && Build.VERSION.SDK_INT < 21) {
setWindowFlag(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, true)
}
if (Build.VERSION.SDK_INT >= 19) {
window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_LAYOUT_STABLE or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
}
if (Build.VERSION.SDK_INT >= 21) {
setWindowFlag(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, false)
window.statusBarColor = Color.TRANSPARENT
}
private fun setWindowFlag(bits: Int, on: Boolean) {
val win = window
val winParams = win.attributes
if (on) {
winParams.flags = winParams.flags or bits
} else {
winParams.flags = winParams.flags and bits.inv()
}
win.attributes = winParams
}
if (Build.VERSION.SDK_INT >= 19 && Build.VERSION.SDK_INT < 21) {
setWindowFlag(this, WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, true);
}
if (Build.VERSION.SDK_INT >= 19) {
getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
}
if (Build.VERSION.SDK_INT >= 21) {
setWindowFlag(this, WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, false);
getWindow().setStatusBarColor(Color.TRANSPARENT);
}
public static void setWindowFlag(Activity activity, final int bits, boolean on) {
Window win = activity.getWindow();
WindowManager.LayoutParams winParams = win.getAttributes();
if (on) {
winParams.flags |= bits;
} else {
winParams.flags &= ~bits;
}
win.setAttributes(winParams);
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION)
window.statusBarColor = Color.TRANSPARENT
} else {
window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
}
ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.container)) { view, insets ->
insets.replaceSystemWindowInsets(
insets.systemWindowInsetLeft,
0,
insets.systemWindowInsetRight,
insets.systemWindowInsetBottom
)
}
val toolbar = findViewById<Toolbar>(R.id.my_toolbar)
ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.container)) { view, insets ->
val params = toolbar.layoutParams as ViewGroup.MarginLayoutParams
params.topMargin = insets.systemWindowInsetTop
toolbar.layoutParams = params
insets.replaceSystemWindowInsets(
insets.systemWindowInsetLeft,
0,
insets.systemWindowInsetRight,
insets.systemWindowInsetBottom
)
}
<?xml version="1.0" encoding="utf-8"?>
<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
>
<androidx.constraintlayout.widget.ConstraintLayout 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:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/green"
android:fitsSystemWindows="true"
tools:context=".MainActivity">
<androidx.appcompat.widget.Toolbar
android:id="@+id/my_toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_constraintTop_toTopOf="@id/container"
android:layout_marginTop="26dp"
android:background="@android:color/transparent"
...>
...
</androidx.appcompat.widget.Toolbar>
<include layout="@layout/content_main" />
...
</androidx.constraintlayout.widget.ConstraintLayout>
...
</androidx.drawerlayout.widget.DrawerLayout>
Window window = getWindow();
window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
window.setStatusBarColor(Color.TRANSPARENT);
activity.window.apply {
clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
statusBarColor = Color.TRANSPARENT
}
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);
}
fun Activity.transparentStatusBar() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION)
window.statusBarColor = Color.TRANSPARENT
} else
window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
}
View decorView = getWindow().getDecorView();
decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
val decorView = window.decorView
decorView.systemUiVisibility = (View.SYSTEM_UI_FLAG_LAYOUT_STABLE
or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN)
@Override
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
if (hasFocus) {
hideSystemUI();
}
}
private void hideSystemUI() {
// Enables sticky immersive mode.
// For "lean back" mode, remove SYSTEM_UI_FLAG_IMMERSIVE_STICKY.
// Or for regular immersive mode replace it with SYSTEM_UI_FLAG_IMMERSIVE
View decorView = getWindow().getDecorView();
decorView.setSystemUiVisibility(
View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
// Set the content to appear under the system bars so that the
// content doesn't resize when the system bars hide and show.
| View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
// Hide the nav bar and status bar
| View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_FULLSCREEN);
}
package com.demo;
import android.app.Activity;
import android.graphics.Color;
import android.os.Build;
import android.os.Bundle;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import androidx.appcompat.app.AppCompatActivity;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
if (Build.VERSION.SDK_INT >= 19 && Build.VERSION.SDK_INT < 21) {
setWindowFlag(this, WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, true);
}
if (Build.VERSION.SDK_INT >= 19) {
getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
}
if (Build.VERSION.SDK_INT >= 21) {
setWindowFlag(this, WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, false);
getWindow().setStatusBarColor(Color.TRANSPARENT);
}
}
public static void setWindowFlag(Activity activity, final int bits, boolean on) {
Window win = activity.getWindow();
WindowManager.LayoutParams winParams = win.getAttributes();
if (on) {
winParams.flags |= bits;
} else {
winParams.flags &= ~bits;
}
win.setAttributes(winParams);
}
}
<style name="Theme.Transparent" parent="Theme.AppCompat.Light.NoActionBar">
<item name="android:windowIsTranslucent">true</item>
<item name="android:windowTranslucentStatus">true</item>
<item name="android:windowTranslucentNavigation">true</item>
<item name="android:windowBackground">@android:color/transparent</item>
</style>