Io sto tentando di gestire la rotazione per complex view manualmente, incluso il ripristino della posizione e della dimensione dell'elica. In questo momento sto cercando di farlo in onLayout
(le idee migliori sono velcome). A volte funziona bene, ma spesso la prima rotazione è errata o la vista viene disegnata senza childs.come ripristinare correttamente lo stato di visualizzazione dopo le rotazioni
private int oldOrientation = -1;
/**
* Override method to configure the dragged view and secondView layout properly.
*/
@Override protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
Log.e("mylayout", "onLayout " + df.format(new Date(Calendar.getInstance().getTimeInMillis())));
if (isInEditMode()) {
super.onLayout(changed, left, top, right, bottom);
} else {
dragView.setVisibility(INVISIBLE);
if (isDragViewAtTop() && (oldOrientation != getResources().getConfiguration().orientation || oldOrientation == -1)) {
dragView.layout(left, top, right, transformer.getOriginalHeight());
secondView.layout(left, transformer.getOriginalHeight(), right, bottom);
ViewHelper.setY(dragView, top);
ViewHelper.setY(secondView, transformer.getOriginalHeight());
ViewHelper.setX(dragView, left);
ViewHelper.setX(secondView, left);
oldOrientation = getResources().getConfiguration().orientation;
} else if (isClosedAtLeft() && (
oldOrientation != getResources().getConfiguration().orientation
|| oldOrientation == -1)) {
dragView.layout(left, top, right, transformer.getOriginalHeight());
secondView.layout(left, transformer.getOriginalHeight(), right, bottom);
ViewHelper.setY(dragView, top);
ViewHelper.setY(secondView, transformer.getOriginalHeight());
ViewHelper.setX(dragView, left);
ViewHelper.setX(secondView, left);
closeToLeft();
oldOrientation = getResources().getConfiguration().orientation;
} else if (isClosedAtRight() && (
oldOrientation != getResources().getConfiguration().orientation
|| oldOrientation == -1)) {
dragView.layout(left, top, right, transformer.getOriginalHeight());
secondView.layout(left, transformer.getOriginalHeight(), right, bottom);
ViewHelper.setY(dragView, top);
ViewHelper.setY(secondView, transformer.getOriginalHeight());
ViewHelper.setX(dragView, left);
ViewHelper.setX(secondView, left);
closeToRight();
oldOrientation = getResources().getConfiguration().orientation;
} else if ((oldOrientation != getResources().getConfiguration().orientation
|| oldOrientation == -1)) {
dragView.layout(left, top, right, transformer.getOriginalHeight());
secondView.layout(left, transformer.getOriginalHeight(), right, bottom);
ViewHelper.setY(dragView, top);
ViewHelper.setY(secondView, transformer.getOriginalHeight());
ViewHelper.setX(dragView, left);
ViewHelper.setX(secondView, left);
smoothSlideTo(SLIDE_BOTTOM);
oldOrientation = getResources().getConfiguration().orientation;
}
dragView.setVisibility(VISIBLE);
}
}
In questo codice, provo a ripristinare STTE iniziale dopo la rotazione, quando onLayout viene chiamato e quindi spostarlo luogo, la vista era prima della rotazione (ci sono 4 stati, su creen a sinistra, su schermo a destra, in alto a destra o in basso a destra).
Edit:
<?xml version="1.0" encoding="utf-8"?>
<manifest
package="com.github.pedrovgs.sample"
xmlns:android="http://schemas.android.com/apk/res/android">
<uses-sdk android:minSdkVersion="8" />
<!-- Permissions -->
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-feature
android:glEsVersion="0x00020000"
android:required="true" />
<!-- Application configuration -->
<application
android:name=".DraggablePanelApplication"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme">
<!-- Maps API KEY -->
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="AIzaSyC1rMU-mkhoyTvBIdTnYU0dss0tU9vtK48" />
<!-- Main Activity -->
<activity
android:name=".activity.MainActivity"
android:configChanges="keyboardHidden|orientation|screenSize"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<!-- Places sample -->
<activity
android:name=".activity.PlacesSampleActivity"
android:configChanges="keyboardHidden|orientation|screenSize"
android:label="@string/places_sample_activity_title" />
<!-- TV Shows sample -->
<activity
android:name=".activity.TvShowsActivity"
android:label="@string/tv_shows_sample_activity_title" />
<!-- Youtube Sample -->
<activity
android:name=".activity.YoutubeSampleActivity"
android:configChanges="keyboardHidden|orientation|screenSize"
android:label="@string/youtube_sample_activity_title" />
<!-- Video Sample -->
<activity
android:name=".activity.VideoSampleActivity"
android:configChanges="keyboardHidden|orientation|screenSize"
android:label="@string/video_sample_activity_title" />
<meta-data
android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version" />
</application>
</manifest>
attività XML di esempio
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:draggable_panel="http://schemas.android.com/apk/res-auto"
android:id="@+id/fl_container"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- Movie Thumbnail -->
<ImageView
android:id="@+id/iv_thumbnail"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
style="@style/image_view"/>
<!-- DraggablePanel -->
<com.github.pedrovgs.DraggablePanel
android:id="@+id/draggable_panel"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
draggable_panel:x_scale_factor="@dimen/x_scale_factor"
draggable_panel:y_scale_factor="@dimen/y_scale_factor"
draggable_panel:top_fragment_height="@dimen/top_fragment_height"
draggable_panel:top_fragment_margin_right="@dimen/top_fragment_margin"
draggable_panel:top_fragment_margin_bottom="@dimen/top_fragment_margin"
draggable_panel:enable_horizontal_alpha_effect="false"/>
</FrameLayout>
perché sono u non usare manifestano per questo ..? Puoi ignorare la rotazione se non stai facendo qualcosa di speciale sulla rotazione ... –
@sourabhbans parla di 'android: configChanges =" locale | keyboardHidden | orientation | screenSize " '? lo uso, questo è il motivo per cui ti sto chiedendo di gestire manualmente la vista (non l'attività) – Yarh
Ok .. sory ho frainteso .. –