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레이어 목록 배경으로 만든이 카드보기가 있습니다. 이 카드보기는 목록보기를 채 웁니다. cardview에는 EditTexts, ImageViews, TextViews 및 CheckBoxes가 있습니다. 더 많은 카드를 보려면 펼치기 버튼과 펼치기 버튼이 있습니다. 내가 뭘 원하는 특정 확인란이 선택되어있는 경우 사용자가목록 어댑터에서 레이어 목록 모양의 단색을 변경하십시오.
여기 내 layer.car_background.xml
의 내가 다른 색으로 카드의 배경색을 설정하려면,보기를 축소하려면 버튼을 클릭 할 때입니다 당신이 내 온 클릭 방법을 살펴 경우 여기<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item>
<shape android:shape="rectangle">
<solid android:color="@android:color/darker_gray"/>
<corners android:radius="8dp" />
</shape>
</item>
<item
android:id="@+id/item_list_background"
android:left="0dp"
android:right="0dp"
android:top="0dp"
android:bottom="2dp">
<shape android:shape="rectangle">
<solid android:color="@android:color/white"/>
<corners android:radius="8dp" />
</shape>
</item>
</layer-list>
public class InspectionListAdapter extends ArrayAdapter<String>{
private final Activity context;
private final String[] inspectionTitles;
private final String[] description;
public InspectionListAdapter(Activity context, String[] inspectionTitles,
String[] description) {
super(context, R.layout.inspection_item_layout, inspectionTitles);
this.context = context;
this.inspectionTitles = inspectionTitles;
this.description = description;
}
static class ViewContainer {
public ImageView imageView, expandButton;
public TextView txtTitle;
public TextView txtDescription;
public RelativeLayout expandLayout;
public EditText ownDesc, estCost;
public LayerDrawable listItem;
public GradientDrawable color;
public CheckBox checkRepair, checkDone;
}
@Override
public View getView(int position, View view, ViewGroup parent) {
final ViewContainer viewContainer;
View rowView = view;
if (rowView == null) {
LayoutInflater inflater = context.getLayoutInflater();
rowView = inflater.inflate(R.layout.inspection_item_layout, null,
true);
viewContainer = new ViewContainer();
viewContainer.txtTitle = (TextView) rowView
.findViewById(R.id.textViewItemTitle);
viewContainer.txtDescription = (TextView) rowView
.findViewById(R.id.textViewTip);
viewContainer.listItem = (LayerDrawable)rowView.getResources().getDrawable(R.drawable.layer_car_background);
viewContainer.color = (GradientDrawable)(viewContainer.listItem.findDrawableByLayerId(R.id.item_list_background));
viewContainer.imageView = (ImageView) rowView
.findViewById(R.id.imageViewItem);
viewContainer.expandButton = (ImageView) rowView
.findViewById(R.id.imageViewTitle);
viewContainer.ownDesc = (EditText)rowView.findViewById(R.id.editTextDescription);
viewContainer.estCost = (EditText)rowView.findViewById(R.id.editTextEstCost);
viewContainer.checkRepair = (CheckBox)rowView.findViewById(R.id.checkBox2);
viewContainer.checkDone = (CheckBox)rowView.findViewById(R.id.checkBox1);
viewContainer.checkRepair.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton view, boolean arg1) {
// TODO Auto-generated method stub
if(view.isChecked()){
viewContainer.checkDone.setChecked(false);
}
}
});
viewContainer.checkDone.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton view, boolean arg1) {
// TODO Auto-generated method stub
if(view.isChecked()){
viewContainer.checkRepair.setChecked(false);
}
}
});
viewContainer.expandLayout = (RelativeLayout) rowView
.findViewById(R.id.relativeLayoutExpandable);
viewContainer.expandLayout.setVisibility(View.GONE);
rowView.setTag(viewContainer);
viewContainer.expandButton
.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
if (viewContainer.expandLayout.getVisibility() == View.VISIBLE) {
viewContainer.expandButton
.setImageResource(R.drawable.ic_action_expand);
viewContainer.expandLayout
.setVisibility(View.GONE);
if(viewContainer.checkDone.isChecked()){
viewContainer.color.setColor(Color.GREEN);
}
} else {
viewContainer.expandButton
.setImageResource(R.drawable.ic_action_collapse);
viewContainer.expandLayout
.setVisibility(View.VISIBLE);
}
}
});
} else {
// ---view was previously created; can recycle---
Log.d("InspectionListAdapter", "Recycling");
// ---retrieve the previously assigned tag to get
// a reference to all the views; bypass the findViewByID() process,
// which is computationally expensive---
viewContainer = (ViewContainer) rowView.getTag();
}
// ---customize the content of each row based on position---
viewContainer.txtTitle.setText(inspectionTitles[position]);
viewContainer.txtDescription.setText("Tip: \n" + description[position]);
viewContainer.imageView.setImageResource(R.drawable.ic_launcher);
viewContainer.expandButton
.setImageResource(R.drawable.ic_action_expand);
return rowView;
}
}
이다, 통화 viewContainer.color.setColor은 t 작동하지 않습니다 이리.
제발 도와주세요!
UPDATE : 배경 당김이 내 item_layout.xml 나는 내 길을 발견
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:layout_marginBottom="10dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:background="@drawable/layer_car_background" >
....
LayerDrawable listItem으로 무엇을하고 있습니까? 대답은 : 아무 것도, 당신은 그냥 리소스에서 그것을 얻을 .... 그게 다야 – pskink
내가 GradientDrawable ID를 얻을 색상이 필요합니까? 어쨌든 중요한 것은 아닙니다! – AbsoluteHeero
예, ID를 기반으로 레이어를 가져와야하지만 해당 레이어 드로우 블을 사용하지 않으면 아무 것도 설정하지 마십시오. – pskink