Button(버튼) 및 ImageButton(이미지 버튼)

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <color name="bbutton_danger_pressed">#ffd2322d< ;/color>
    <color name="bbutton_danger_edge">#ffd43f3a</color>
    <color name="bbutton_danger_disabled">#a5d9534f</color>
    <color name="bbutton_danger_disabled_edge "># a5d43f3a</color>
    <color name="bbutton_danger">#ffd9534f</color>
    <color name="text_font_white">#FFFFFF</color>
</resources>

<dimen name="bbuton_rounded_corner_radius">5dp</dimen>

패키지 데모.com.jay.buttondemo;

import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.os.SystemClock;
import android.util. AttributeSet;
import android.view.MotionEvent;
import android.view.ViewConfiguration;
import android.widget.ImageButton;

/**
 * 2015년 7월 16일 0016년에 coder-pig에 의해 작성되었습니다.
 */
public class MyButton은 ImageButton을 확장합니다. {


private static final int INVALIDATE_DURATION = 15; //새로 고침 간격
private static int DIFFUSE_GAP = 10; //클릭 및 길게 누르기 시간 결정

private int viewWidth, viewHeight; /폭 및 높이 제어
       private int pointX, pointY              // 원점 좌표 제어(왼쪽 위 모서리)
       private int maxRadio; ate intshaderRadio;                                                                   ~                            . /Brush: 배경 및 물 잔물결
private boolean isPushButton; //버튼이 눌렸는지 기록합니다. private int eventX, eventY ;
    공개 MyButton(Context context, AttributeSet attrs) {
        super(context, attrs);
        initPaint();
        TAP_TIMEOUT = ViewConfiguration.getLongPressTimeout();
    }


    /*
    * 初始化画笔
    * */
    비공개 무효 initPaint() {
        colorPaint = new Paint();
        bottomPaint = new Paint();
        colorPaint.setColor(getResources().getColor(R.color.reveal_color));
        bottomPaint.setColor(get 리소스().getColor( R.color.bottom_color));
    }


    @Override
    public boolean onTouchEvent(MotionEvent event) {
        스위치(event.getAction()) {
            case MotionEvent.ACTION_DOWN:
               if (downTime == 0) downTime = SystemClock.elapsedRealtime();
                eventX = (int) event.getX();
               eventY = (int) event.getY();
               //计算最大半径：
               countMaxRadio();
               isPushButton = true;
               postInvalidateDelayed( INVALIDATE_DURATION);
               break;
            case MotionEvent.ACTION_UP:
            case MotionEvent.ACTION_CANCEL:
               if(SystemClock.elapsedRealtime( ) - 다운타임 < TAP_TIMEOUT){
DIFFUSE_GAP = 30;
                            postInvalidate()                              break; raw(canvas);
          if(!isPushButton) return; //버튼을 누르지 않은 경우 return + viewHeight, BottomPaint);
canvas.save() ;
//확산된 원형 배경 그리기
canvas.clipRect(pointX, pointY, pointX + viewWidth, pointY + viewHeight);
canvas.drawCircle(event X, eventY, ShaderRadio, colorPaint);
Canvas.restore();
//반경이 최대 반경과 같아질 때까지
if(shaderRadio < maxRadio){
                            point Diffuse_gap;        ... 2) {
               maxRadio = viewWidth - eventX;
            } else {
               maxRadio = viewWidth / 2 + eventX;
            }
        } else {
            if (eventY < viewHeight / 2) {
               maxRadio = viewHeight - 심지어 tY;
            } else {
                maxRadio = viewHeight / 2 + eventY;
            }
        }
    }



<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width ="match_parent"

activity_main.xml：

源码下载(AS工程的哦)：ButtonDemo.zip

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本节small结：

본节给大家介绍了Button은 实际开发中의 一些사용법에 속합니다. 知道下即可，后immunology到自然会深入讲解，谢谢~