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사용자 지정 listSelector를 listView에 설정하는 방법을 알아 내려고하고 있습니다. 코드는 더 많은 또는 덜 복사 & stackoverflow에서 다른 사람들을 위해 일한 솔루션에서 붙여 넣기지만, 나를 위해 작동하지 않습니다.사용자 지정 listView에서 사용자 지정 listSelector를 만드는 방법
CAB 모드를 켜면 항목을 선택하거나 선택 취소 할 수 있으며 CAB 탐색 모음에서 선택된 항목의 수가 표시되지만 목록에 아무런 표시가 표시되지 않습니다. 내가 선택한 항목을보고 싶습니다. 왜 그것이 작동하지 않는지?
레이아웃/category_list.xml :
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/categories_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<ListView
android:id="@+id/category_browser"
android:layout_width="match_parent"
android:layout_height="0dip"
android:layout_weight="1"
android:dividerHeight="1dp"
android:listSelector="@drawable/list_selector"
android:drawSelectorOnTop="true"
tools:listitem="@layout/category_list_item" >
</ListView>
<include layout="@layout/ad"/>
</LinearLayout>
레이아웃/category_list_item.xml :
<?xml version="1.0" encoding="utf-8"?>
<com.fletech.smartbaby.api.CheckableLinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/category_browser_list_item"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="fill"
android:clickable="true"
android:gravity="fill"
android:orientation="horizontal">
<ImageView
android:id="@+id/category_item_icon"
android:layout_width="90dp"
android:layout_height="90dp"
android:layout_gravity="fill"
android:layout_weight="0"
android:background="#ffffff"
android:src="@drawable/ic_launcher" />
<TextView
android:id="@+id/category_browser_list_title"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_weight="1"
android:gravity="center_vertical|start"
android:paddingLeft="10dp"
android:paddingRight="10dp"
tools:text="Category name"
android:textColor="#000000"
android:textSize="24sp" />
<include layout="@layout/category_features"
android:layout_centerInParent="true"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
/>
<include layout="@layout/category_status"
android:layout_centerInParent="true"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
/>
</com.fletech.smartbaby.api.CheckableLinearLayout>
그리기/list_selector.xml :
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item>
<shape android:shape="rectangle">
<solid android:color="#40777777"/>
</shape>
</item>
<item android:state_long_pressable="true">
<shape android:shape="rectangle">
<solid android:color="#400000ff"/>
</shape>
</item>
<item android:state_checkable="true">
<shape android:shape="rectangle">
<solid android:color="#400000ff"/>
</shape>
</item>
<item android:state_checked="true">
<shape android:shape="rectangle">
<solid android:color="#800000ff"/>
</shape>
</item>
</selector>
및 CheckableLinearLayout.java :
package com.fletech.smartbaby.api;
import android.annotation.TargetApi;
import android.content.Context;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.os.Parcel;
import android.os.Parcelable;
//import android.support.v7.widget.LinearLayoutCompat; // do I need this? I can't see any difference
import android.util.AttributeSet;
import android.util.Log;
import android.widget.Checkable;
import android.widget.LinearLayout;
public class CheckableLinearLayout extends LinearLayout implements Checkable {
private static final String TAG = CheckableLinearLayout.class.getSimpleName();
private static final int[] CHECKED_STATE_SET = {android.R.attr.state_checked};
private boolean mChecked;
public CheckableLinearLayout(Context context) {
super(context);
}
public CheckableLinearLayout(Context context, AttributeSet attrs) {
super(context, attrs);
}
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public CheckableLinearLayout(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
@Override
public void setChecked(boolean checked) {
Log.v(TAG, "setChecked: " + checked);
if (mChecked != checked) {
mChecked = checked;
refreshDrawableState();
}
}
@Override
public boolean isChecked() {
return mChecked;
}
@Override
public void toggle() {
Log.v(TAG, "toggle: " + mChecked + " -> " + (!mChecked));
setChecked(!mChecked);
}
@Override
// not sure if needed, as it seems to work without this as well
public boolean performClick() {
Log.v(TAG, "performClick");
toggle();
return super.performClick();
}
@Override
// this might be unnecessary
protected void drawableStateChanged() {
Log.v(TAG, "drawableStateChanged");
super.drawableStateChanged();
final Drawable drawable=getBackground();
if(drawable!=null)
{
final int[] myDrawableState=getDrawableState();
drawable.setState(myDrawableState);
invalidate();
}
}
@Override
protected int[] onCreateDrawableState(int extraSpace) {
Log.v(TAG, "onCreateDrawableState: " + extraSpace);
final int[] drawableState = super.onCreateDrawableState(extraSpace + 1);
if (isChecked()) {
mergeDrawableStates(drawableState, CHECKED_STATE_SET);
}
return drawableState;
}
@Override
protected Parcelable onSaveInstanceState() {
SavedState result = new SavedState(super.onSaveInstanceState());
result.checked = mChecked;
return result;
}
@Override
protected void onRestoreInstanceState(Parcelable state) {
if (!(state instanceof SavedState)) {
super.onRestoreInstanceState(state);
return;
}
SavedState ss = (SavedState) state;
super.onRestoreInstanceState(ss.getSuperState());
setChecked(ss.checked);
}
protected static class SavedState extends BaseSavedState {
protected boolean checked;
protected SavedState(Parcelable superState) {
super(superState);
}
@Override
public void writeToParcel(Parcel out, int flags) {
super.writeToParcel(out, flags);
out.writeInt(checked ? 1 : 0);
}
public static final Parcelable.Creator<SavedState> CREATOR = new Parcelable.Creator<SavedState>() {
public SavedState createFromParcel(Parcel in) {
return new SavedState(in);
}
public SavedState[] newArray(int size) {
return new SavedState[size];
}
};
private SavedState(Parcel in) {
super(in);
checked = in.readInt() == 1;
}
}
}
CAB 모드 ??? CAB navbar ?? – greenapps
CAB = Contextual Action Bar : http://developer.android.com/design/patterns/actionbar.html – Gavriel