SeekBar增加可触摸区域

来源：互联网发布：dbc2000怪物数据库编辑：程序博客网时间：2024/05/20 08:44

SeekBar有时候太细了，触摸不到，找了个办法，做个笔记。

直接上代码：

seekbar_parent为seekBar外层布局，注：seekBar触摸区域与seekbar_parent的区域大小有关

seekbar_parent.setOnTouchListener(new View.OnTouchListener() {            @Override            public boolean onTouch(View v, MotionEvent event) {                Rect seekRect = new Rect();                seekBar.getHitRect(seekRect);                if ((event.getY() >= (seekRect.top - 500)) && (event.getY() <= (seekRect.bottom + 500))) {                    float y = seekRect.top + seekRect.height() / 2;                    //seekBar only accept relative x                    float x = event.getX() - seekRect.left;                    if (x < 0) {                        x = 0;                    } else if (x > seekRect.width()) {                        x = seekRect.width();                    }                    MotionEvent me = MotionEvent.obtain(event.getDownTime(), event.getEventTime(),                            event.getAction(), x, y, event.getMetaState());                    return seekBar.onTouchEvent(me);                }                return false;            }        });

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