【发布时间】:2016-04-08 14:09:23
【问题描述】:
我想让我的应用程序仅在横向模式下运行,但无法正常运行。我已经给出了screenOrientation = "landscape",即使第一页将处于横向模式并且其他活动将处于纵向模式。
XML 文件
<application android:icon="@drawable/icon" android:label="@string/app_name">
<activity android:name=".Main"
android:label="@string/app_name"
android:screenOrientation="landscape" 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>
<activity android:name=".IntroHome"
android:label="@string/app_name"
android:screenOrientation="landscape">
</activity>
<activity android:name=".ObjectivesPage"
android:label="@string/app_name"
android:screenOrientation="landscape" >
</activity>
<activity android:name=".MenuPage"
android:label="@string/app_name"
android:screenOrientation="landscape" >
</activity>
</application>
JAVA 类
public class ObjectivesPage extends Activity{
ImageButton imgButton;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.objectivespage);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
imgButton = (ImageButton)findViewById(R.id.buttonCloseNGo);
imgButton.setOnClickListener(onClickCloseNGo);
}
private OnClickListener onClickCloseNGo = new OnClickListener(){
public void onClick(View v) {
Intent intent = new Intent(ObjectivesPage.this,MenuPage.class);
startActivity(intent);
}
};
}
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标签: android android-layout android-xml screen-orientation