package?com.example.demo.ui;

import?android.content.Context;
import?android.content.res.TypedArray;
import?android.graphics.drawable.Drawable;
import?android.util.AttributeSet;
import?android.view.Gravity;
import?android.widget.Button;
import?android.widget.RelativeLayout;
import?android.widget.TextView;

import?com.example.demo.R;

/**
?*?Created?by?xiaoqing?on?2015/7/8.
?*/
public?class?ActionBar?extends?RelativeLayout
{

????private?Button?leftButton,?rightButton;
????private?TextView?titleTextView;

????private?String?titleText;
????private?int?titleTextColor;
????private?float?titleTextSize;

????private?String?leftText;
????private?int?leftTextColor;
????private?Drawable?leftBackground;

????private?String?rightText;
????private?int?rightTextColor;
????private?Drawable?rightBackground;

????private?LayoutParams?leftParams,?rightParams,?titleParams;

????public?ActionBar(Context?context,?AttributeSet?attrs)
????{
????????super(context,?attrs);
????????TypedArray?ta?=?context.obtainStyledAttributes(attrs,?R.styleable.ActionBar);
????????leftText?=?ta.getString(R.styleable.ActionBar_leftText);
????????leftTextColor?=?ta.getColor(R.styleable.ActionBar_leftTextColor,?0);
????????leftBackground?=?ta.getDrawable(R.styleable.ActionBar_leftBackground);

????????rightText?=?ta.getString(R.styleable.ActionBar_rightText);
????????rightTextColor?=?ta.getColor(R.styleable.ActionBar_rightTextColor,?0);
????????rightBackground?=?ta.getDrawable(R.styleable.ActionBar_rightBackground);

????????titleText?=?ta.getString(R.styleable.ActionBar_titleText);
????????titleTextColor?=?ta.getColor(R.styleable.ActionBar_titleTextColor,?0);
????????titleTextSize?=?ta.getDimension(R.styleable.ActionBar_titleTextSize,?0);
????????ta.recycle();

????????leftButton?=?new?Button(context);
????????rightButton?=?new?Button(context);
????????titleTextView?=?new?TextView(context);

????????leftButton.setText(leftText);
????????leftButton.setTextColor(leftTextColor);
????????leftButton.setBackground(leftBackground);

????????rightButton.setText(rightText);
????????rightButton.setTextColor(rightTextColor);
????????rightButton.setBackground(rightBackground);

????????titleTextView.setText(titleText);
????????titleTextView.setTextColor(titleTextColor);
????????titleTextView.setTextSize(titleTextSize);
????????titleTextView.setGravity(Gravity.CENTER);

????????setBackgroundColor(0xffff0000);

????????leftParams?=?new?LayoutParams(LayoutParams.WRAP_CONTENT,?LayoutParams.WRAP_CONTENT);
????????leftParams.addRule(RelativeLayout.ALIGN_PARENT_LEFT,?TRUE);
????????addView(leftButton,?leftParams);

????????rightParams?=?new?LayoutParams(LayoutParams.WRAP_CONTENT,?LayoutParams.WRAP_CONTENT);
????????rightParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT,?TRUE);
????????addView(rightButton,?rightParams);

????????titleParams?=?new?LayoutParams(LayoutParams.WRAP_CONTENT,?LayoutParams.MATCH_PARENT);
????????titleParams.addRule(RelativeLayout.CENTER_IN_PARENT,?TRUE);
????????addView(titleTextView,?titleParams);
????}
}