Android Open Source - SimpleReader Base Titled Activity

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Back to project page SimpleReader.

License

The source code is released under:

Apache License

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Java Source Code

package com.dreamteam.app.ui;
/* w  w w  .  j  av  a2s  .c  om*/
import com.dreamteam.app.utils.Logger;
import com.dreateam.app.ui.R;

import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.RelativeLayout.LayoutParams;

/**
 * A activity with title bar
 *     notice use setView instead of setContentView
 * @author chourentang
 */
public abstract class BaseTitledActivity extends BaseActivity {
  private LinearLayout contentView;
  private ImageButton mLeftButton;
  private ImageButton mRightButton;
  private TextView mCenterTitle;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    initView();
  }

  @Override
  public void setContentView(int layoutResID) {
    new Exception("Activity extends from BaseTitledActivity cannot use setContentView, use setView instead.")
      .printStackTrace();
  }
  
  private void initView() {
    super.setContentView(R.layout.activity_base_titled);
    
    contentView = (LinearLayout)findViewById(R.id.contentView);
    mLeftButton = (ImageButton) findViewById(R.id.common_left_button);
    mRightButton = (ImageButton) findViewById(R.id.common_right_button);
    mCenterTitle = (TextView) findViewById(R.id.common_center_text);
  }

  protected void setView(int resId) {
    if(resId == -1) {
      Logger.error("error", "the resId is invalide.");
      return;
    }
    
    View view = ((LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE)).inflate(resId, null);
    
    LayoutParams lp = (LayoutParams) view.getLayoutParams();
        if (lp == null)
            lp = new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
        lp.width = LayoutParams.FILL_PARENT;
        lp.height = LayoutParams.FILL_PARENT;
        view.setLayoutParams(lp);
    
    contentView.addView(view);
  }
  
  protected void setTitleText(int strId) {
    if(strId == -1) {
      Logger.error("error", "the resId is invalide.");
      return;
    }
    mCenterTitle.setText(strId);
  }
  
  protected void setLeftButtonListener(OnClickListener listener) {
    mLeftButton.setOnClickListener(listener);
  }
  
  protected BaseTitledActivity setRightButtonBackground(int resId) {
    mRightButton.setBackgroundResource(resId);
    return this;
  }
  
  protected void setRightButtonListener(OnClickListener listener) {
    mRightButton.setOnClickListener(listener);
  }
  
  protected void hideRightButton() {
    if(mRightButton.getVisibility() == View.VISIBLE) {
      mRightButton.setVisibility(View.INVISIBLE);
    }
  }
}

Java Source Code List