// 学习学习再学习，学习定义自己的adapter，特定位置的特定视图，只能是图片或者文本
// 为特定的view添加内容
// 特定位置对view进行数据填充
private void bindView(int position, View view) {
final Map dataSet = mData.get(position);
if (dataSet == null) {
return;
}
final ViewBinder binder = mViewBinder;
// 一个map中的数据，其key为string类型
final String[] from = mFrom;
// 对应的需要赋值的view
final int[] to = mTo;
// 需要进行填充的view的数量，to啊
final int count = to.length;
// 循环为每一个特定视图赋值
for (int i = 0; i < count; i++) {
final View v = view.findViewById(to[i]);
if (v != null) {
// 获取对应位置map对应的key的值
final Object data = dataSet.get(from[i]);
String text = data == null ? "" : data.toString();
if (text == null) {
// 防止错误
text = "";
}
boolean bound = false;
if (binder != null) {
// bound是做什么用的呢
bound = binder.setViewValue(v, data, text);
}
// 原来还可以有checkable
if (!bound) {
if (v instanceof Checkable) {
if (data instanceof Boolean) {
((Checkable) v).setChecked((Boolean) data);
} else if (v instanceof TextView) {
// Note: keep the instanceof TextView check at the bottom of these
// ifs since a lot of views are TextViews (e.g. CheckBoxes).
setViewText((TextView) v, text);
} else {
throw new IllegalStateException(
v.getClass().getName()
+ " should be bound to a Boolean, not a "
+ (data == null ? "<unknown type>" : data.getClass()));
}
} else if (v instanceof TextView) {
// Note: keep the instanceof TextView check at the bottom of these
// ifs since a lot of views are TextViews (e.g. CheckBoxes).
setViewText((TextView) v, text);
} else if (v instanceof ImageView) {
if (data instanceof Integer) {
setViewImage((ImageView) v, (Integer) data);
} else {
setViewImage((ImageView) v, text);
}
} else {
throw new IllegalStateException(
v.getClass().getName()
+ " is not a "
+ " view that can be bounds by this SimpleAdapter");
}
}
}
}
}
@Override
public void onBindViewHolder(RecycleViewHolder holder, int position) {
if (mClientDataTable.isEmpty()) return;
mClientDataTable.moveToPosition(position);
if ((position >= getItemCount() - 1)) onLoadMore();
int lListHolderSize = holder.mSparseArrayHolderViews.size();
for (int i = 0; i < lListHolderSize; i++) {
int lColumnIndex = holder.mSparseArrayHolderViews.keyAt(i);
View lWidget = holder.mSparseArrayHolderViews.get(lColumnIndex);
if (lWidget != null) {
final TCell data = mClientDataTable.getCell(position, lColumnIndex);
if (lWidget instanceof Checkable) {
((Checkable) lWidget).setChecked(data.asBoolean());
} else if (lWidget instanceof TextView) {
((TextView) lWidget).setText(data.asString());
} else if (lWidget instanceof UiPicassoImageView) {
if (data.getValueType() == TCell.ValueType.BASE64) {
try {
throw new WrongTypeException(mContext, R.string.exception_canotUserBase64);
} catch (WrongTypeException e) {
e.printStackTrace();
}
} else {
UiPicassoImageView picassoImageView = (UiPicassoImageView) lWidget;
picassoImageView.setData(data.asString(), mIsNotUsePicassoCache);
}
} else if (lWidget instanceof ImageView) {
ImageView im = (ImageView) lWidget;
if (data.getValueType() == TCell.ValueType.INTEGER && !data.asString().isEmpty()) {
im.setImageResource(data.asInteger());
} else if (data.getValueType() == TCell.ValueType.BASE64) {
byte[] decodedString = Base64.decode(data.asString(), Base64.NO_WRAP);
BitmapFactory.Options options = new BitmapFactory.Options();
options.inSampleSize = mBase64OptionSize;
Bitmap decodedByte =
BitmapFactory.decodeByteArray(decodedString, 0, decodedString.length, options);
im.setImageBitmap(decodedByte);
} else {
if (!data.asString().equals("")) setViewImage((ImageView) lWidget, data.asString());
else im.setImageDrawable(null);
}
} else if (lWidget instanceof Spinner) {
Spinner spinner = ((Spinner) lWidget);
if (spinner.getAdapter() instanceof ArrayAdapter) {
ArrayAdapter arrayAdapter = (ArrayAdapter) spinner.getAdapter();
spinner.setSelection(arrayAdapter.getPosition(data.asString()));
} else
Log.e(
this.getClass().getName(),
"Cannot set Spinner default value, because Spinner Adapter is not ArrayAdapter Type, you need to customize it in onIterateWidget method");
}
onIteratedRow(holder.mRowView, lWidget, lWidget.getTag().toString());
}
}
int lListHolderSizeNotInCDT = holder.mSparseArrayHolderViewsNotInCDT.size();
for (int i = 0; i < lListHolderSizeNotInCDT; i++) {
int lColumnIndex = holder.mSparseArrayHolderViewsNotInCDT.keyAt(i);
View lWidget = holder.mSparseArrayHolderViewsNotInCDT.get(lColumnIndex);
if (lWidget != null) {
onIteratedRow(holder.mRowView, lWidget, lWidget.getTag().toString());
}
}
// ClickListener
holder.setClickListener(
new OnRecycleClickListener() {
@Override
public void onClick(View v, int position) {
onClickRow(v, position);
}
@Override
public void onLongClick(View v, int position) {
onLongClickRow(v, position);
}
});
holder.setOnRecycleWidgetClickListener(
new OnRecycleWidgetClickListener() {
@Override
public void onClick(View parentView, View clickedView, String tag, int position) {
onClickWidget(parentView, clickedView, tag, position);
}
});
holder.setOnRecycleCheckedRadioButtonGroupChangeListener(
new OnRecycleCheckedRadioButtonGroupChangeListener() {
@Override
public void onCheckedChanged(
View parentView,
RadioGroup radioButtonGroup,
String widgetTag,
int radioButtonID,
int position) {
onCheckRadioButtonGroupWidget(
parentView, radioButtonGroup, widgetTag, radioButtonID, position);
}
});
holder.setOnRecycleCheckedChangeListener(
new OnRecycleCheckedChangeListener() {
@Override
public void onCheckedChanged(
boolean isWidgetInCDT, CompoundButton buttonView, boolean isChecked, int position) {
if (!isWidgetInCDT || position >= mClientDataTable.getRowsCount()) return;
String columnName = buttonView.getTag().toString();
mClientDataTable.moveToPosition(position);
mClientDataTable.cellByName(columnName).setValue(isChecked);
}
});
holder.setOnRecycleTextWatcher(
new OnRecycleTextWatcher() {
@Override
public void afterTextChanged(
boolean isWidgetInCDT, EditText v, String newText, int position) {
if (!isWidgetInCDT
|| position >= mClientDataTable.getRowsCount()
|| !(v.isFocusable() || v.isFocusableInTouchMode())) return;
mClientDataTable.moveToPosition(position);
String columnName = v.getTag().toString();
mClientDataTable.cellByName(columnName).setValue(newText);
}
});
}