Android Open Source - EasyDialog Easy Dialog List Adapter

• Back to UI Dialog/custom  ↑

From Project

Back to project page EasyDialog.

License

The source code is released under:

Apache License

Java Source Code

package com.jrummy.apps.dialogs;
//from w ww .  j  a v a  2  s.  c o m
import java.util.List;

import android.content.Context;
import android.graphics.Color;
import android.graphics.Typeface;
import android.graphics.drawable.Drawable;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.CheckBox;
import android.widget.ImageView;
import android.widget.RadioButton;
import android.widget.TextView;

import com.jrummy.apps.R;

public class EasyDialogListAdapter extends BaseAdapter {

  public static final int LIGHT_THEME = 0x01;
  public static final int DARK_THEME = 0x02;

  private List<EasyDialog.ListItem> mListItems;
  private LayoutInflater mInflater;

  private int mListStyle;
  private int mRowTheme;
  private int mTextColor = -1;
  private Typeface mTypeface;

  public EasyDialogListAdapter(EasyDialog.Builder builder) {
    mInflater = LayoutInflater.from(builder.mContext);
    mListItems = builder.mListItems;
    mListStyle = builder.mListStyle;
    mRowTheme = builder.mListRowTheme;
    mTextColor = builder.mListItemTextColor;
    mTypeface = builder.mMainFont;
  }

  public EasyDialogListAdapter(Context context, List<EasyDialog.ListItem> listItems, int listStyle) {
    mInflater = LayoutInflater.from(context);
    mListItems = listItems;
    mListStyle = listStyle;
    mRowTheme = DARK_THEME;
  }

  public List<EasyDialog.ListItem> getListItems() {
    return mListItems;
  }

  public void setListItems(List<EasyDialog.ListItem> listItems) {
    mListItems = listItems;
  }

  public int getListStyle() {
    return mListStyle;
  }

  public void setListStyle(int listStyle) {
    mListStyle = listStyle;
  }

  public void setTypeface(Typeface typeface) {
    mTypeface = typeface;
  }

  public void setTextColor(int color) {
    mTextColor = color;
  }

  @Override
  public int getCount() {
    return mListItems.size();
  }

  @Override
  public EasyDialog.ListItem getItem(int position) {
    try {
      return mListItems.get(position);
    } catch (IndexOutOfBoundsException e) {
      return null;
    }
  }

  @Override
  public long getItemId(int position) {
    return 0;
  }

  @Override
  public View getView(int position, View convertView, ViewGroup parent) {
    final ViewHolder viewHolder;

    if (convertView == null) {
      viewHolder = new ViewHolder();
      convertView = viewHolder.mConvertView;
      convertView.setTag(viewHolder);
    } else {
      viewHolder = (ViewHolder) convertView.getTag();
    }

    viewHolder.setItem(getItem(position));

    return convertView;
  }

  private class ViewHolder {
    private View mConvertView;
    private ImageView mIcon;
    private TextView mLabel;
    private TextView mSubLabel;
    private CheckBox mCheckBox;
    private RadioButton mRadioButton;

    public ViewHolder() {
      mConvertView = mInflater.inflate(R.layout.dialog_list_item, null, false);
      mIcon        = (ImageView)   mConvertView.findViewById(R.id.icon       );
      mLabel       = (TextView)    mConvertView.findViewById(R.id.label      );
      mSubLabel    = (TextView)    mConvertView.findViewById(R.id.sublabel   );
      mCheckBox    = (CheckBox)    mConvertView.findViewById(R.id.checkbox   );
      mRadioButton = (RadioButton) mConvertView.findViewById(R.id.radiobutton);
    }

    private void setBackground() {
      if (mListStyle == EasyDialog.LIST_STYLE_GRIDVIEW) {
        if (mRowTheme == LIGHT_THEME) {
          mConvertView.setBackgroundResource(R.drawable.gv_border_light);
        } else {
          mConvertView.setBackgroundResource(R.drawable.gv_border_black);
        }
      } else {
        mConvertView.setBackgroundColor(Color.TRANSPARENT);
      }
    }

    private void setIcon(Drawable icon) {
      if (icon != null) {
        mIcon.setVisibility(View.VISIBLE);
        mIcon.setImageDrawable(icon);
      } else {
        mIcon.setVisibility(View.GONE);
      }
    }

    private void setLabel(String label) {
      if (label != null) {
        mLabel.setVisibility(View.VISIBLE);
        mLabel.setText(label);
      } else {
        mLabel.setVisibility(View.GONE);
      }
    }

    private void setSubLabel(String label) {
      if (label != null) {
        mSubLabel.setVisibility(View.VISIBLE);
        mSubLabel.setText(label);
      } else {
        mSubLabel.setVisibility(View.GONE);
      }
    }

    private void setCheckableButtons(Boolean checked) {
      if (mListStyle == EasyDialog.LIST_STYLE_SINGLE_CHOICE) {
        mCheckBox.setVisibility(View.GONE);
        mRadioButton.setVisibility(View.VISIBLE);

        if (checked == null) {
          checked = false;
        }

        mRadioButton.setChecked(checked);
      } else if (mListStyle == EasyDialog.LIST_STYLE_LISTVIEW
          || mListStyle == EasyDialog.LIST_STYLE_GRIDVIEW) {
        if (checked == null) {
          mCheckBox.setVisibility(View.GONE);
          mRadioButton.setVisibility(View.GONE);
        } else {
          mCheckBox.setVisibility(View.VISIBLE);
          mRadioButton.setVisibility(View.GONE);
          mCheckBox.setChecked(checked);
        }
      } else if (mListStyle == EasyDialog.LIST_STYLE_MULTI_CHOICE) {
        mCheckBox.setVisibility(View.VISIBLE);
        mRadioButton.setVisibility(View.GONE);

        if (checked == null) {
          checked = false;
        }

        mCheckBox.setChecked(checked);
      }
    }

    private void setTypeface() {
      if (mTypeface != null) {
        mLabel.setTypeface(mTypeface);
        mSubLabel.setTypeface(mTypeface);
      }
    }

    private void setTheme(EasyDialog.ListItem item) {
      int textColor;
      if (mRowTheme == LIGHT_THEME) {
        mCheckBox.setButtonDrawable(R.drawable.btn_check_holo_light);
        mRadioButton.setButtonDrawable(R.drawable.btn_radio_holo_light);
        textColor = 0xFF040404;
      } else {
        textColor = 0xFFFFFFFF;
      }

      if (mTextColor != -1) {
        textColor = mTextColor;
      }

      if (item.labelColor == -1) {
        mLabel.setTextColor(textColor);
      } else {
        mLabel.setTextColor(item.labelColor);
      }

      if (item.labelColor == -1) {
        mSubLabel.setTextColor(textColor);
      } else {
        mSubLabel.setTextColor(item.subLabelColor);
      }
    }

    public void setItem(final EasyDialog.ListItem item) {
      setBackground();
      setTheme(item);
      setTypeface();
      setIcon(item.icon);
      setLabel(item.label);
      setSubLabel(item.subLabel);
      setCheckableButtons(item.checked);
    }
  }

}

Java Source Code List

• Back to UI Dialog/custom  ↑