如何在android中禁用statusbar?;
我想在活动中禁用状态栏,我使用了下面的代码,它发生了安全异常, StatusBarManagerService:用户10049和当前进程都没有android.permission.STATUS\u栏。我添加了如何在android中禁用statusbar?;,android,permissions,statusbar,Android,Permissions,Statusbar,我想在活动中禁用状态栏,我使用了下面的代码,它发生了安全异常, StatusBarManagerService:用户10049和当前进程都没有android.permission.STATUS\u栏。我添加了,但它不起作用?有人知道如何解决这个问题吗?谢谢 mStatusBar = getSystemService("statusbar"); if (mStatusBar != null){ Log.v("statusbar", "get status bar service "+mS
,但它不起作用?有人知道如何解决这个问题吗?谢谢
mStatusBar = getSystemService("statusbar");
if (mStatusBar != null){
Log.v("statusbar", "get status bar service "+mStatusBar.getClass());
Method[] arrayOfMethods;
Method localMethod;
arrayOfMethods = mStatusBar.getClass().getMethods();
for (int i = 0; i < arrayOfMethods.length; i++){
localMethod = arrayOfMethods[i];
Log.v("statusbar", "find status bar method "+localMethod);
if (localMethod.getName().equalsIgnoreCase("collapse")){
// mStatusBarCollapseMethod = localMethod;
} else if (localMethod.getName().equals("disable")){
try {
Log.v("statusbar", "invoke "+mStatusBar+"."+localMethod.getName()+"(1)");
localMethod.invoke(mStatusBar, 1);
Log.v("statusbar", "disable statusbar");
} catch (Exception e) {
Log.v("statusbar", "disable statusbar excption:"+e.toString());
e.printStackTrace();
}
}
}
}
}
mStatusBar=getSystemService(“statusbar”);
if(mStatusBar!=null){
Log.v(“statusbar”,“获取状态栏服务”+mStatusBar.getClass());
方法[]阵列法;
方法局部法;
arrayOfMethods=mStatusBar.getClass().getMethods();
for(int i=0;i
简单的解决方案,只需在清单中添加android:theme=“@android:style/theme.NoTitleBar.Fullscreen”
,例如:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="de.vogella.android.temperature"
android:versionCode="1"
android:versionName="1.0">
<application android:icon="@drawable/icon" android:label="@string/app_name">
<activity android:name=".Convert"
android:label="@string/app_name"
android:theme="@android:style/Theme.NoTitleBar.Fullscreen" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
<uses-sdk android:minSdkVersion="9" />
</manifest>
如果需要从java代码中禁用状态栏,则可以执行以下操作:
Window win = getWindow();
win.addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
我已经设置了全屏主题。但是当我调用
public void onAttachedToWindow(){if(!mInPreviewBoolean){this.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);//捕获主密钥}super.onAttachedToWindow()}
时,状态栏将变为可见,我的实现是一个锁屏活动,因此,want活动是全屏的,状态栏是不可见的或禁用的。我有添加权限android.permission.EXPAND_STATUS_BAR,然后我可以访问statusbar.collapse(),但即使我有添加权限android.permission.state,当您从顶部挡板向下滑动时,仍然可以访问通知。回答如下: