Android使用贝塞尔曲线仿QQ聊天消息气泡拖拽效果-创新互联
本文实例为大家分享了Android仿QQ聊天消息气泡拖拽效果展示的具体代码,供大家参考,具体内容如下

先画圆,都会吧。代码如下:
public class Bezier extends View {
private final Paint mGesturePaint = new Paint();
private final Path mPath = new Path();
private float mX1 = 100, mY1 = 150;
private float mX2 = 300, mY2 = 150;
private boolean mBezier = true;
private int mRadius = 30;
public Bezier(Context context, AttributeSet attrs) {
super(context, attrs);
mGesturePaint.setAntiAlias(true);
mGesturePaint.setStyle(Paint.Style.FILL_AND_STROKE);
mGesturePaint.setStrokeWidth(5);
mGesturePaint.setColor(Color.RED);
}
@Override
protected void onDraw(Canvas canvas) {
// TODO Auto-generated method stub
super.onDraw(canvas);
canvas.drawCircle(mX1, mX2, mRadius, mGesturePaint);
}
} 本文标题:Android使用贝塞尔曲线仿QQ聊天消息气泡拖拽效果-创新互联
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