Android：水波上升控件

最新推荐文章于 2021-05-28 22:11:46 发布

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最新推荐文章于 2021-05-28 22:11:46 发布 · 552 阅读

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CC 4.0 BY-SA版权

这篇博客详细介绍了如何在Android平台上创建一个实现水波上升特效的控件，提供了对外部调用的方法，允许输入当前值和总值，例如50*1024*1024和100*1024*1024。

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import com...util.DipUtil;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.PorterDuffXfermode;
import android.graphics.PorterDuff.Mode;
import android.graphics.Typeface;
import android.graphics.drawable.ColorDrawable;
import android.util.AttributeSet;
import android.view.View;

/**

**圆内水波上升特效控件

**/

public class WaveView extends View implements Runnable {
private Paint wavePaint = new Paint();
private Paint circlePaint = new Paint();
private Paint textPaint = new Paint();
private Paint textPaint2 = new Paint();
private Paint circlePaint2 = new Paint();
private boolean isRun;
private int radius;
private int angle;
private int currentLevel, maxLevel;
private long used, quota;
private int width, height;
private PorterDuffXfermode xfermode = new PorterDuffXfermode(Mode.SRC_IN);
private double lineY = 400;
private Context context;

public WaveView(Context context) {
super(context);
this.context = context;
}

public WaveView(Context context,