Android中使用ListView实现漂亮的表格效果(6)

时间:2014-10-11 03:06来源:网络整理作者:网络点击: 次

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if (0 == upAndDownColor.value) { // UP: RED DOWN: GREEN mUpTextColor = getResources().getColor(R.color.color_red); mDownTextColor = getResources().getColor(R.color.color_green); } else { // DOWN: RED

  if (0 == upAndDownColor.value) { // UP: RED DOWN: GREEN
   mUpTextColor = getResources().getColor(R.color.color_red);
   mDownTextColor = getResources().getColor(R.color.color_green);
  } else { // DOWN: RED UP: GREEN
   mUpTextColor = getResources().getColor(R.color.color_green);
   mDownTextColor = getResources().getColor(R.color.color_red);
  }

  TextSize textSize = MFinancePreferenceActivity.TextSize
    .valueOf(mPreference.getString("text_size", "NORMAL"));
  mTextSize = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP,
    textSize.value, getResources().getDisplayMetrics());

  int colorResId = R.color.color_black;
  BGColor bgColor = MFinancePreferenceActivity.BGColor
    .valueOf(mPreference.getString("bg_color", "BLACK"));

  switch (bgColor.value) {
  case 0:
   colorResId = R.color.color_black;
   break;

  case 1:
   colorResId = R.color.color_white;
   break;

  default:
   Log.e(TAG, "invalid bg color");
  }

mBgColor = getResources().getColor(colorResId);
}

public float getTextSize() {
return mTextSize;
}

public int getBgColor() {
return mBgColor;
}

public int getUpTextColor() {
return mUpTextColor;
}

public int getDownTextColor() {
return mDownTextColor;
}

private void refreshStockListHeader() {

  mCodeTextView.setTextSize(mTextSize);
  mSymbolTextView.setTextSize(mTextSize);
  mLastPriceTextView.setTextSize(mTextSize);
  mPriceChangeTextView.setTextSize(mTextSize);
  mPriceChangePercentageTextView.setTextSize(mTextSize);

mStockListHeader.setBackgroundColor(mBgColor);
mStockListView.setBackgroundColor(mBgColor);
}
}

StockListAdapter.java

复制代码代码如下:

package com.android.msoft.mfinance.ui;

import com.android.msoft.mfinance.provider.Stock.StockColumns;
import com.android.msoft.mfinance.provider.StockMarket.StockMarketColumns;
import android.content.Context;
import android.database.Cursor;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;

public class StockListAdapter extends BaseAdapter {

private static final String TAG = "com.android.msoft.mfinance.ui.StockListAdapter";
private Cursor mStockListCursor;
private Context mContext;

private final int sCodeIndex;
private final int sSymbolIndex;
private final int sBoardIndex;
private final int sLastPriceIndex;
private final int sChangePriceIndex;
private final int sChangePricePercentIndex;

public StockListAdapter(Context context, Cursor cursor) {
mStockListCursor = cursor;
mContext = context;

  sCodeIndex = mStockListCursor.getColumnIndex(StockColumns.CODE);
  sSymbolIndex = mStockListCursor.getColumnIndex(StockColumns.SYMBOL);
  sBoardIndex = mStockListCursor.getColumnIndex(StockColumns.BOARD);
  sLastPriceIndex = mStockListCursor
    .getColumnIndex(StockMarketColumns.LAST_PRICE);
  sChangePriceIndex = mStockListCursor
    .getColumnIndex(StockMarketColumns.CHANGE_PRICE);
  sChangePricePercentIndex = mStockListCursor
    .getColumnIndex(StockMarketColumns.CHANGE_PRICE_PERCENT);
}

@Override
public int getCount() {
Log.d(TAG, "Stock list count:" + mStockListCursor.getCount());
return mStockListCursor.getCount();
}

@Override
public Object getItem(int position) {
return null;
}

@Override
public long getItemId(int position) {
return position;
}

@Override
public View getView(int position, View convertView, ViewGroup parent) {
StockListItem listItem;