Android Open Source - nxt-remote-controller Button Rectangle

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Back to project page nxt-remote-controller.
License

The source code is released under:
MIT License
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Java Source Code

package com.gc.materialdesign.views;
/*ww w  .  j a v  a 2s  .  c o  m*/
import com.gc.materialdesign.R;
import com.gc.materialdesign.utils.Utils;

import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Rect;
import android.graphics.Typeface;
import android.util.AttributeSet;
import android.widget.RelativeLayout;
import android.widget.TextView;

/**
 * @tips  :????
 * @date  :2014-11-1
 */
public class ButtonRectangle extends Button {
  
  protected TextView textButton;
  protected int defaultTextColor;
  
  public ButtonRectangle(Context context, AttributeSet attrs) {
    super(context, attrs);
  }
  
  @Override
  protected void onInitDefaultValues(){
    super.onInitDefaultValues();
    textButton = new TextView(getContext());
    defaultTextColor = Color.WHITE;
    rippleSpeed = 5.5f;
    minWidth = 80;
    minHeight = 36;
    backgroundResId = R.drawable.background_button_rectangle;
  }
  
  @Override
  protected void onInitAttributes(AttributeSet attrs) {
    super.onInitAttributes(attrs);
    if (isInEditMode()) {
      // ????????????????????????textView?????????????
      textButton = new TextView(getContext());
    }
    String text = null;
    /**
     * ??????????
     */
    int textResource = attrs.getAttributeResourceValue(ANDROIDXML,"text",-1);
    if(textResource != -1){
      text = getResources().getString(textResource);
    }else{
      //?????????????@String/xx????????
      text = attrs.getAttributeValue(ANDROIDXML,"text");
    }
    
    /**
     * ???????????TextView???????????????
     */
    if(text != null){
      textButton.setText(text);
    }
    
    /**
     * ??textSize
     */
    String textSize = attrs.getAttributeValue(ANDROIDXML,"textSize");
    if (text != null && textSize != null) {
      textSize = textSize.substring(0, textSize.length() - 2);//12sp->12
      textButton.setTextSize(Float.parseFloat(textSize));
    }
    
    /**
     * ??textColor
     */
    int textColor = attrs.getAttributeResourceValue(ANDROIDXML,"textColor",-1);
    if(text != null && textColor != -1){
      textButton.setTextColor(getResources().getColor(textColor));
    }
    else if(text != null ){
      // 16???color
      String color = attrs.getAttributeValue(ANDROIDXML,"textColor");
      if(color != null && !isInEditMode()) {
        textButton.setTextColor(Color.parseColor(color));
      }else {
        textButton.setTextColor(defaultTextColor);
      }
    }
    textButton.setTypeface(null, Typeface.BOLD);
    //textButton.setPadding(5, 5, 5, 5);
    RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(
        LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
    params.addRule(RelativeLayout.CENTER_IN_PARENT, RelativeLayout.TRUE);
    params.setMargins(Utils.dpToPx(5, getResources()), Utils.dpToPx(5, getResources()), Utils.dpToPx(5, getResources()), Utils.dpToPx(5, getResources()));
    textButton.setLayoutParams(params);
    addView(textButton);
  }
  
  @Override
  protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    if (x != -1) {
      Rect src = new Rect(0, 0, getWidth()-Utils.dpToPx(6, getResources()), getHeight()-Utils.dpToPx(7, getResources()));
      Rect dst = new Rect(Utils.dpToPx(6, getResources()), Utils.dpToPx(6, getResources()), getWidth()-Utils.dpToPx(6, getResources()), getHeight()-Utils.dpToPx(7, getResources()));
      canvas.drawBitmap(makeCircle(), src, dst, null);
    }
    invalidate();
  }
  
  // GET AND SET
  
  public void setText(final String text){
    textButton.setText(text);
  }
  
  // Set color of text
  public void setTextColor(int color){
    textButton.setTextColor(color);
  }
  
  public void setTextSize(float size) {
    textButton.setTextSize(size);
  }

  @Override
  public TextView getTextView() {
    return textButton;
  }

}
Java Source Code List
