android - Android：onConfigurationChanged() 未调用方向更改

Question

我有一个活动，当我改变方向时onConfigurationChanged()不会调用它。

请帮我解决这个问题。我试过但找不到原因。

代码：

@Override
public void onConfigurationChanged(Configuration configure){
    super.onConfigurationChanged(configure);
    setLayout(); //Set the layout.

    //Get the orientation of the device and set the gravity according to that.
    if(configure.orientation == Configuration.ORIENTATION_PORTRAIT) {
        parentLinearLayout.setGravity(Gravity.CENTER_VERTICAL);
    } else if(configure.orientation == Configuration.ORIENTATION_LANDSCAPE) {
        parentLinearLayout.setGravity(Gravity.CENTER_HORIZONTAL);
    }
}

<activity android:name=".AddProductsActivity" 
    android:configChanges="orientation|keyboardHidden"/>

<uses-sdk
    android:minSdkVersion="8"
    android:targetSdkVersion="15" />

Answer 1

如果您的目标是API 13或更高，则必须添加。请screenSize更改此行：

android:configChanges="orientation|keyboardHidden"

至

android:configChanges="orientation|screenSize|keyboardHidden"