问题描述
我在我的项目中使用nativescript,而且我总是在Galaxy Alpha的状态栏菜单上禁用切换器,以允许更改方向.当我打开我的应用程序时,按钮状态设置为启用.如何删除这种行为?
I use nativescript in my project, also I always disable toggler on status bar menu on my Galaxy Alpha that allows orientation change. When I open my app the button status is set to enabled. How to remove this behaviour?
这里是按钮含义的示例,在此屏幕上称为自动旋转. https://lh4.ggpht.com/LuZ3y6wD4aUBdBvZ8Wxf73BpWdfbfNdxOVcHMuRVgRcyz-dl9rRNUwtpx-L9uPlgJdc=h900
Here is an example of what button i mean, on this screen it called auto rotation. https://lh4.ggpht.com/LuZ3y6wD4aUBdBvZ8Wxf73BpWdfbfNdxOVcHMuRVgRcyz-dl9rRNUwtpx-L9uPlgJdc=h900
这是我的清单文件:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="org.nativescript.AzoftDeviceTracking"
android:versionCode="1"
android:versionName="1.0">
<supports-screens
android:smallScreens="true"
android:normalScreens="true"
android:largeScreens="true"
android:xlargeScreens="true"/>
<uses-sdk
android:minSdkVersion="17"
android:targetSdkVersion="25"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.CAMERA"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<application
android:name="com.tns.NativeScriptApplication"
android:allowBackup="true"
android:icon="@drawable/icon"
android:label="@string/app_name"
android:theme="@style/AppTheme">
<activity
android:name="com.tns.NativeScriptActivity"
android:label="@string/title_activity_kimera"
android:configChanges="keyboardHidden|screenSize"
android:theme="@style/LaunchScreenTheme"
android:screenOrientation="portrait">
<meta-data android:name="SET_THEME_ON_LAUNCH" android:resource="@style/AppTheme"/>
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
<activity android:name="com.tns.ErrorReportActivity"/>
</application>
</manifest>
更新好的,我发现了原因,但在本机脚本代码中找不到它.
UPDATEOk, I found possible reason but can't find it in nativescript code.
推荐答案
我遇到了同样的问题.最后,我使用了OrientationListener来检测用户何时将手机实际倾斜到横向,然后将方向设置为SCREEN_ORIENTATION_SENSOR.
I had the excact same problem. What I ended up with was using an OrientationListener to detect when the user had actually tilted the phone to landscape and then setting the orientation to SCREEN_ORIENTATION_SENSOR.
OrientationEventListener orientationEventListener = new OrientationEventListener(getActivity()) {
@Override
public void onOrientationChanged(int orientation) {
int epsilon = 10;
int leftLandscape = 90;
int rightLandscape = 270;
if(epsilonCheck(orientation, leftLandscape, epsilon) ||
epsilonCheck(orientation, rightLandscape, epsilon)){
getMainActivity().setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR);
}
}
private boolean epsilonCheck(int a, int b, int epsilon) {
return a > b - epsilon && a < b + epsilon;
}
};
orientationEventListener.enable();
您还需要添加肖像检查,因为您在原始帖子中描述了需要.
You would also need to add checks for portrait , because you described needing that in your original post.
这篇关于应用程序启用方向更改按钮是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!