onBackPressed()方向问题 [英] onBackPressed() Orientation Issue
本文介绍了onBackPressed()方向问题的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
Activity
支持Landscape
模式
<activity
android:name=".MainActivity"
android:configChanges="orientation|screenSize|keyboardHidden"
android:screenOrientation="landscape"
android:label="@string/app_name" >
我已经为Video Player
分配了50%的空间(使用FrameLayout),其余的50%分配给了ListView
.
where I have allocated 50% space to Video Player
(using FrameLayout) and rest 50% to ListView
.
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<FrameLayout
android:id="@+id/video_frame"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1" />
<ListView
android:id="@+id/video_list_view"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1" />
</LinearLayout>
现在,我已经开始播放视频 > 移动到全屏模式模式> 退出全屏模式> 以人像模式获取活动(而我期望以横向模式进行活动)
Now, I have started playing video > moved to full screen mode > pressed back to exit full screen mode > getting Activity in Portrait mode (whereas I was expecting to get it in Landscape mode)
boolean isFullScreen = false;
@Override
public void onGoToFullscreen() {
isFullScreen = true;
videoListView.setVisibility(View.INVISIBLE);
}
@Override
public void onReturnFromFullscreen() {
videoListView.setVisibility(View.VISIBLE);
}
@Override
public void onBackPressed() {
Log.d("boolean:-", Boolean.toString(isFullScreen));
if(isFullScreen) {
imaPlayer.getContentPlayer().setFullscreen(false);
}
else {
super.onBackPressed();
}
}
推荐答案
/*我不确定,您可以将这行代码放到按后的方法上吗? */
/* I am not sure,can you put this line of code in on back pressed method ? */
Log.d("boolean:-", Boolean.toString(isFullScreen));
if(isFullScreen) {
imaPlayer.getContentPlayer().setFullscreen(false);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
}
else {
super.onBackPressed();
}
这篇关于onBackPressed()方向问题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IT屋!
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