package?com.example.weixin;

import?android.annotation.SuppressLint;
import?android.content.Context;
import?android.content.res.TypedArray;
import?android.graphics.Bitmap;
import?android.graphics.Bitmap.Config;
import?android.graphics.Canvas;
import?android.graphics.Paint;
import?android.graphics.PorterDuff;
import?android.graphics.PorterDuffXfermode;
import?android.graphics.Rect;
import?android.graphics.drawable.BitmapDrawable;
import?android.os.Bundle;
import?android.os.Looper;
import?android.os.Parcelable;
import?android.util.AttributeSet;
import?android.util.TypedValue;
import?android.view.View;

public?class?ChangeColorText?extends?View?{

	int?mColor?=?0xFF45C01A;
	String?mText?=?“微信“;
	int?mTextSize?=?（int）?TypedValue.applyDimension（TypedValue.COMPLEX_UNIT_SP
			12?getResources（）.getDisplayMetrics（））;

	Canvas?mCanvas;
	Bitmap?mBitmap;
	Paint?mPaint;
	Bitmap?mIconBitma;

	float?mAlpha;
	Rect?mIconRect;
	Rect?mTextBound;

	Paint?mTextPaint;

	public?ChangeColorText（Context?context）?{
		super（context）;
	}

	/**獲取自定義屬性的值*/
	public?ChangeColorText（Context?context?AttributeSet?attrs）?{
		super（context?attrs）;

		TypedArray?a?=?context.obtainstyledAttributes（attrs
				R.styleable.ChangeColorText）;

		//?獲取各個自定義屬性的值
		int?n?=?a.getIndexCount（）;
		for?（int?i?=?0;?i?			int?attr?=?a.getIndex（i）;
			switch?（attr）?{
			case?R.styleable.ChangeColorText_icon:
				BitmapDrawable?drawable?=?（BitmapDrawable）?a.getDrawable（attr）;
				mIconBitma?=?drawable.getBitmap（）;
				break;
			case?R.styleable.ChangeColorText_color:
				mColor?=?a.getColor（attr?0xFF45C01A）;
				break;
			case?R.styleable.ChangeColorText_text:
				mText?=?a.getString（attr）;
				break;

			case?R.styleable.ChangeColorText_textSize:
				mTextSize?=?（int）?a.getDimension（attr?TypedValue
						.applyDimension（TypedValue.COMPLEX_UNIT_SP?12
								getResources（）.getDisplayMetrics（）））;
				break;
			default:
				break;
			}
		}

		a.recycle（）;?//?這里一定要回收掉

		//?初始化一些變量
		mTextBound?=?new?Rect（）;
		mTextPaint?=?new?Paint（）;
		mTextPaint.setTextSize（mTextSize）;
		mTextPaint.setColor（0xff555555）;

		mTextPaint.getTextBounds（mText?0?mText.length（）?mTextBound）;
	}

	@SuppressLint（“DrawAllocation“）
	@Override
	protected?void?onMeasure（int?widthMeasureSpec?int?heightMeasureSpec）?{
		//?測量圖標的寬高?
		super.onMeasure（widthMeasureSpec?heightMeasureSpec）;
		int?iconWidth?=?Math.min（getMeasuredWidth（）?-?getPaddingLeft（）
				-?getPaddingRight（）?getMeasuredHeight（）?-?getPaddingTop（）
				-?getPaddingBottom（）?-?mTextBound.height（））;

		int?left?=?getMeasuredWidth（）?/?2?-?iconWidth?/?2;
		int?top?=?（getMeasuredHeight（）?-?mTextBound.height（））?/?2?-?iconWidth
				/?2;
		mIconRect?=?new?Rect（left?top?left?+?iconWidth?top?+?iconWidth）;
	}

	@Override
	protected?void?onDraw（Canvas?canvas）?{
		//?繪制控件
		canvas.drawBitmap（mIconBitma?null?mIconRectnull）;
		
		int?alpha?=?（int）?Math.ce

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????475??2015-04-14?16:44??testtest\.classpath

?????文件????????844??2015-04-02?10:59??testtest\.project

?????文件????????177??2015-04-02?10:59??testtest\.settings\org.eclipse.jdt.core.prefs

?????文件????????861??2015-04-14?15:06??testtest\AndroidManifest.xml

?????文件?????648327??2015-04-02?10:59??testtest\libs\android-support-v4.jar

?????文件????????781??2015-04-02?10:59??testtest\proguard-project.txt

?????文件????????563??2015-04-02?10:59??testtest\project.properties

?????文件????????238??2015-04-14?15:06??testtest\res\drawable\tab_bg.xml

?????文件???????7658??2015-04-14?15:06??testtest\res\drawable-hdpi\ic_launcher.png

?????文件???????3777??2015-04-14?15:06??testtest\res\drawable-mdpi\ic_launcher.png

?????文件???????2574??2015-04-14?15:06??testtest\res\drawable-mdpi\ic_menu_allfriends.png

?????文件???????2786??2015-04-14?15:06??testtest\res\drawable-mdpi\ic_menu_emoticons.png

?????文件???????1944??2015-04-14?15:06??testtest\res\drawable-mdpi\ic_menu_friendslist.png

?????文件???????2130??2015-04-14?15:06??testtest\res\drawable-mdpi\ic_menu_start_conversation.png

?????文件????????159??2015-04-14?15:06??testtest\res\drawable-xxhdpi\actionbar_add_icon.png

?????文件???????1561??2015-04-14?15:06??testtest\res\drawable-xxhdpi\actionbar_search_icon.png

?????文件???????1471??2015-04-14?15:29??testtest\res\drawable-xxhdpi\ic_ab_back_holo_dark_am.png

?????文件???????1460??2015-04-14?15:29??testtest\res\drawable-xxhdpi\ic_ab_back_holo_light_am.png

?????文件??????24777??2015-04-14?15:06??testtest\res\drawable-xxhdpi\ic_launcher.png

?????文件???????1113??2015-04-14?15:06??testtest\res\drawable-xxhdpi\ic_menu1.png

?????文件????????774??2015-04-14?15:06??testtest\res\drawable-xxhdpi\ic_menu2.png

?????文件????????530??2015-04-14?15:06??testtest\res\drawable-xxhdpi\ic_menu3.png

?????文件???????1377??2015-04-14?15:06??testtest\res\drawable-xxhdpi\ic_menu4.png

?????文件???????1900??2015-04-14?15:30??testtest\res\drawable-xxhdpi\ic_menu_back.png

?????文件???????2553??2015-04-14?15:06??testtest\res\layout\activity_main.xml

?????文件????????983??2015-04-14?15:06??testtest\res\menu\main.xml

?????文件????????465??2015-04-14?15:06??testtest\res\values\attr.xml

?????文件????????220??2015-04-14?15:06??testtest\res\values\dimens.xml

?????文件????????576??2015-04-14?15:06??testtest\res\values\strings.xml

?????文件????????697??2015-04-14?15:06??testtest\res\values\styles.xml

............此處省略30個文件信息