Android Open Source - android_device Battery Info Adapter

• Back to Network/connection  ↑

From Project

Back to project page android_device.

License

The source code is released under:

[Apache License](http://www.apache.org/licenses/): Version 2.0, January 2004 =============== ## TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION ## ### 1. Definitions. ### "License" sha...

Java Source Code

/*
 * =================================================================================================
 *                Copyright (C) 2013 - 2014 Martin Albedinsky [Wolf-ITechnologies]
 * =================================================================================================
 *         Licensed under the Apache License, Version 2.0 or later (further "License" only).
 * -------------------------------------------------------------------------------------------------
 * You may use this file only in compliance with the License. More details and copy of this License
 * you may obtain at//from  w  ww . ja  va 2  s.c o  m
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * You can redistribute, modify or publish any part of the code written within this file but as it
 * is described in the License, the software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES or CONDITIONS OF ANY KIND.
 *
 * See the License for the specific language governing permissions and limitations under the License.
 * =================================================================================================
 */
package com.wit.android.device.examples.adapter;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

import com.wit.android.device.examples.R;
import com.wit.android.device.examples.model.BatteryInfo;
import com.wit.android.device.Battery;
import com.wit.android.examples.libs.adapter.ExSimpleAdapter;

import java.util.ArrayList;

/**
 * @author Martin Albedinsky
 */
public class BatteryInfoAdapter extends ExSimpleAdapter<BatteryInfo> {

  /**
   * Log TAG.
   */
  // private static final String TAG = BatteryInfoAdapter.class.getSimpleName();

  /**
   *
   */
  private static final int VIEW_TYPE_COUNT = 2;

  /**
   *
   */
  private static final int VIEW_TYPE_INFO = 0x00;

  /**
   *
   */
  private static final int VIEW_TYPE_CHANGE = 0x01;

  /**
   */
  public BatteryInfoAdapter(Context context) {
    super(context, new ArrayList<BatteryInfo>(0));
  }

  /**
   * @param info
   */
  public void dispatchNewInfo(BatteryInfo info) {
    // Add latest info always at the top of the list.
    getItems().add(0, info);
    notifyDataSetChanged();
  }

  /**
   */
  @Override
  public int getViewTypeCount() {
    return VIEW_TYPE_COUNT;
  }

  /**
   */
  @Override
  public int getItemViewType(int position) {
    final BatteryInfo info = getItem(position);
    return info.hasInfo() ? VIEW_TYPE_INFO : VIEW_TYPE_CHANGE;
  }

  /**
   */
  @Override
  public View onCreateView(int position, LayoutInflater inflater, ViewGroup parent) {
    switch (currentViewType()) {
      case VIEW_TYPE_INFO:
        return inflate(R.layout.item_list_battery_info, parent);
      case VIEW_TYPE_CHANGE:
        return inflate(R.layout.item_list_battery_change, parent);
    }
    return null;
  }

  /**
   */
  @Override
  public void onBindView(int position, Object viewHolder) {
    final BatteryInfo item = getItem(position);
    if (item != null) {
      switch (currentViewType()) {
        case VIEW_TYPE_INFO:
          final InfoHolder infoHolder = (InfoHolder) viewHolder;
          infoHolder.setTime(item.getTime());
          infoHolder.setHealth(item.getHealth());
          infoHolder.setStrength(item.getStrength());
          infoHolder.setPluggedState(item.getPluggedState());
          infoHolder.setStatus(item.getStatus());
          break;
        case VIEW_TYPE_CHANGE:
          final ChangeHolder changeHolder = (ChangeHolder) viewHolder;
          changeHolder.setTime(item.getTime());
          changeHolder.setChange(item.getChange());
          break;
      }
    }
  }

  /**
   */
  @Override
  public Object onCreateViewHolder(int position, View itemView) {
    switch (currentViewType()) {
      case VIEW_TYPE_INFO:
        return new InfoHolder(itemView);
      case VIEW_TYPE_CHANGE:
        return new ChangeHolder(itemView);
    }
    return null;
  }

  /**
   *
   */
  static class ChangeHolder {

    TextView mTime, mChange;

    ChangeHolder(View itemView) {
      this.mTime = (TextView) itemView.findViewById(R.id.item_list_battery_change_text_view_time);
      this.mChange = (TextView) itemView.findViewById(R.id.item_list_battery_change_text_view_change);
    }

    /**
     * @param timeText Time value text.
     */
    void setTime(String timeText) {
      mTime.setText(timeText);
    }

    /**
     * @param change
     */
    void setChange(String change) {
      mChange.setText(change);
    }
  }

  /**
   * Battery info adapter's item view holder.
   */
  static class InfoHolder {

    TextView mTime, mHealth, mStrength, mPluggedState, mStatus;

    /**
     * Creates new item view holder.
     *
     * @param itemView Adapter item view.
     */
    InfoHolder(View itemView) {
      this.mTime = (TextView) itemView.findViewById(R.id.item_list_battery_info_text_view_time);
      this.mHealth = (TextView) itemView.findViewById(R.id.item_list_battery_info_text_view_health);
      this.mStrength = (TextView) itemView.findViewById(R.id.item_list_battery_info_text_view_strength);
      this.mStatus = (TextView) itemView.findViewById(R.id.item_list_battery_info_text_view_status);
      this.mPluggedState = (TextView) itemView.findViewById(R.id.item_list_battery_info_text_view_plugged_state);
    }

    /**
     * @param timeText Time value text.
     */
    void setTime(String timeText) {
      mTime.setText(timeText);
    }

    /**
     * @param health
     */
    void setHealth(Battery.BatteryHealth health) {
      mHealth.setText(health != null ? health.name() : "???");
    }

    /**
     * @param strength
     */
    void setStrength(int strength) {
      mStrength.setText(strength >= 0 ? Integer.toString(strength) : "???");
    }

    /**
     * @param state
     */
    void setPluggedState(Battery.BatteryPluggedState state) {
      mPluggedState.setText(state != null ? state.name() : "???");
    }

    /**
     * @param status
     */
    void setStatus(Battery.BatteryStatus status) {
      mStatus.setText(status != null ? status.name() : "???");
    }
  }
}

Java Source Code List

• Back to Network/connection  ↑