显示状态栏并更改颜色

Question

我想让我的活动显示我的状态栏。

without statusbar

我活动的风格是这样的：

<resources xmlns:android="http://schemas.android.com/apk/res/android"> 
<style name="AppBaseTheme" parent="Theme.AppCompat"> 
</style> 

<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar"> 
    <item name="android:actionBarStyle">@style/ActionBarTheme</item> 
    <item name="android:actionMenuTextColor">@color/ifix_gray_dark</item> 
    <item name="android:typeface">serif</item> 
    <item name="android:windowContentOverlay">@null</item> 
    <item name="colorControlActivated">@color/white</item> 

    <item name="actionBarStyle">@style/ActionBarTheme</item> 
    <item name="actionMenuTextColor">@color/ifix_gray_dark</item> 
</style> 

<style name="ActivityBar" parent="Theme.AppCompat.Light.DarkActionBar"> 
    <item name="colorPrimary">@color/colorPrimary</item> 
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item> 
    <item name="colorAccent">@color/colorAccent</item> 

    <item name="actionBarSize">35dp</item> 
</style> 

<style name="ActionBarTheme" parent="Widget.AppCompat.ActionBar"> 
    <item name="android:background">@drawable/actionbar_background</item> 
    <item name="android:backgroundStacked">@drawable/actionbar_background</item> 
    <item name="android:backgroundSplit">@drawable/actionbar_background</item> 

    <item name="background">@drawable/actionbar_background</item> 
    <item name="backgroundStacked">@drawable/actionbar_background</item> 
    <item name="backgroundSplit">@drawable/actionbar_background</item> 
</style> 

<style name="AppTheme.NoActionBar"> 
    <item name="windowActionBar">false</item> 
    <item name="windowNoTitle">true</item> 
    <item name="buttonTint">@color/rosa_iguana</item> 
</style> 
</resources> 

对于样式V21我有：

<style name="ActivityBar" parent="Theme.AppTheme.NoActionBar"> 
    <item name="colorPrimaryDark">@color/black</item> 
    <item name="android:statusBarColor">@color/black</item> 
</style> 

我发现这个代码，以显示我的状态栏，但我涂成白色

@Override 
public void onWindowFocusChanged(boolean hasFocus) { 
    super.onWindowFocusChanged(hasFocus); 
    hideSystemUI(hasFocus); 
} 

@TargetApi(Build.VERSION_CODES.KITKAT) 
private void hideSystemUI(boolean hasFocus) { 
    if (hasFocus) { 
     getWindow().getDecorView().setSystemUiVisibility(
       View.SYSTEM_UI_FLAG_LAYOUT_STABLE); 
    } 
} 

example status bar white here

我的清单：

<?xml version="1.0" encoding="utf-8"?> 
<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
    package="com.android.projextx"> 
    <uses-feature 
     android:name="android.hardware.telephony" 
     android:required="false" /> 
    <uses-feature 
     android:name="android.hardware.camera" 
     android:required="false" /> 
    <uses-feature 
     android:name="android.hardware.camera.autofocus" 
     android:required="false" /> 
    <!-- for card.io card scanning --> 
    <uses-permission android:name="android.permission.CAMERA" /> 
    <uses-permission android:name="android.permission.VIBRATE" /> 
    <uses-permission android:name="android.permission.READ_PHONE_STATE" /> 
    <uses-permission android:name="android.permission.GET_ACCOUNTS" /> 
    <uses-permission android:name="android.permission.USE_CREDENTIALS" /> 
    <uses-permission android:name="android.permission.INTERNET" /> 
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> 
    <uses-permission android:name="android.permission.CALL_PHONE" /> 
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> 
    <uses-permission android:name="android.permission.WAKE_LOCK" /> 
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> 

    <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" /> 
    <!-- Added for MobileAppTracking --> 
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" /> 
    <supports-screens 
     android:anyDensity="true" 
     android:largeScreens="true" 
     android:normalScreens="true" 
     android:resizeable="true" 
     android:smallScreens="true" 
     android:xlargeScreens="true" /> 
    <application 
     android:name=".Application" 
     android:allowBackup="true" 
     android:fullBackupContent="true" 
     android:icon="@drawable/launcher_icon" 
     android:label="@string/app_name" 
     android:theme="@style/AppTheme"> 
     <activity 
      android:name=".activities.SplashActivity" 
      android:screenOrientation="portrait" 
      android:theme="@style/SplashTheme"> 
      <intent-filter> 
       <action android:name="android.intent.action.MAIN" /> 

       <category android:name="android.intent.category.LAUNCHER" /> 
      </intent-filter> 
     </activity> 
     <activity 
      android:name=".activities.ActivitySelectCountry" 
      android:screenOrientation="portrait" /> 
     <activity 
      android:name=".activities.HomeActivity" 
      android:screenOrientation="portrait" 
      android:theme="@style/ActivityBar" 
      android:windowSoftInputMode="adjustPan"/> 
     <activity 
      android:name=".activities.ActivitySegment" 
      android:screenOrientation="portrait"/> 
     <activity 
      android:name=".activities.ActivityProductDetail" 
      android:theme="@style/AppTheme.NoActionBar" /> 
     <activity 
      android:name=".activities.ActivityPagerPagoOption" 
      android:screenOrientation="portrait" 
      android:theme="@style/AppTheme.NoActionBar" 
      android:windowSoftInputMode="adjustPan" /> 
    </application> 
</manifest> 

我真的想在风格与一些解决方案，因为这个我把它应用到2个活动。

感谢您的帮助。

Answer 1

在我不知道为什么不显示状态栏结束，但这段代码解决了我的问题：

@Override 
public void onWindowFocusChanged(boolean hasFocus) { 
    super.onWindowFocusChanged(hasFocus); 
    hideSystemUI(hasFocus); 
} 

@TargetApi(Build.VERSION_CODES.KITKAT) 
private void hideSystemUI(boolean hasFocus) { 
    if (hasFocus) { 
     getWindow().getDecorView().setSystemUiVisibility(
       View.SYSTEM_UI_FLAG_LAYOUT_STABLE); 

     if(android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { 
      Window window = getWindow(); 
      window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS); 
      window.setStatusBarColor(getColor(R.color.black)); 
     } 
    } 
} 

感谢您的帮助。

Answer 2

这里是工作完全正常，我

<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar"> 
    <!-- Customize your theme here. --> 
    <item name="colorPrimary">@color/colorPrimary</item> 
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item> 
    <item name="colorAccent">@color/colorAccent</item> 

    <item name="actionBarSize">35dp</item> 
</style> 

，您可以尝试，或者您也应该检查下面的代码：

• 如果颜色黑色代码确实是黑色（＃000000）
• 在manifest的活动声明中，您已正确设置主题

如果仍然不工作请张贴布局的活动和清单以及

Answer 3

我解决了这个问题，通过包括这样的基础他们在这样的values \ styles和v21 \样式。

<style name="AppTheme" parent="Base.Theme.AppCompat.Light.DarkActionBar"> 
    <!-- Customize your theme here. --> 
</style> 

由于您的v21 \ style中使用的主题不同，请将其更改为与value \ styles中相同的基本主题。希望这可以帮助你，因为我已经用上面描述的方式解决了这个问题。