最近有小伙伴私信我咋这么久没出新文章?害,属实是最近忙的没时间出文章
这不一有时间就赶紧来出文章了,接下来废话不多说直接进入主题
首先向我们走来的是自定义的进度条
先看代码
public class VerticalSeekBar extends androidx.appcompat.widget.AppCompatSeekBar {
private boolean mIsTouching;
public VerticalSeekBar(Context context) {
super(context);
}
public VerticalSeekBar(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
public VerticalSeekBar(Context context, AttributeSet attrs) {
super(context, attrs);
}
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
if (w < h) {
super.onSizeChanged(h, w, oldh, oldw);
}
}
@Override
protected synchronized void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(heightMeasureSpec, widthMeasureSpec);
setMeasuredDimension(getMeasuredHeight(), getMeasuredWidth());
}
protected void onDraw(Canvas c) {
c.rotate(-90);
c.translate(-getHeight(),0);
super.onDraw(c);
}
public void fresh() {
onSizeChanged(getWidth(),getHeight(), 0, 0);
}
@Override
public boolean onTouchEvent(MotionEvent event) {
if (!isEnabled()) {
return false;
}
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
case MotionEvent.ACTION_MOVE:{
mIsTouching = true;
int i=0;
i=getMax() - (int)(getMax() * event.getY() / getHeight());
setProgress(i);
Log.i("Progress",getProgress()+"");
onSizeChanged(getWidth(),getHeight(), 0, 0);}
break;
case MotionEvent.ACTION_UP:
mIsTouching = false;
int i=0;
i=getMax() - (int)(getMax() * event.getY() / getHeight());
setProgress(i);
Log.i("Progress",getProgress()+"");
onSizeChanged(getWidth(),getHeight(), 0, 0);
break;
case MotionEvent.ACTION_CANCEL:
mIsTouching = false;
break;
}
return true;
}
public boolean isTouching() {
return mIsTouching;
}
}
这便就是自定义的竖着的进度条的全部代码了
接下来向我们走来的是在部剧里面如何使用的代码
<com.zsj.comminlibrary.view.VerticalSeekBar
android:id="@+id/sb_dim"
android:thumb="@null"
android:max="100"
android:background="@null"
android:progressDrawable="@drawable/dim_seek_bg1"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toBottomOf="@+id/tv_room_name"
android:layout_marginTop="@dimen/dp55"
android:layout_width="54dp"
android:layout_height="308dp"
/>
里面有本人使用时加的一些约束属性什么的,大家可以忽略掉
再然后就是进度条的背景问题,我这里所说的背景就是进度条滑动过得部分以及未滑动的部分
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<!-- 进度条背景色 -->
<item android:id="@android:id/background">
<shape>
<solid
android:color="#19FFFFFF"
/>
<corners android:radius="7dp" />
<size
android:height="53dp"
/>
</shape>
</item>
<!-- 第一进度条 -->
<item android:id="@android:id/progress">
<clip>
<shape>
<solid
android:color="#FFD284"
/>
<corners android:radius="7dp" />
<size
android:height="53dp"
/>
</shape>
</clip>
</item>
</layer-list>
最后,就是动态改变进度条滑动过的颜色
//设置进度条的滑动过的部分的颜色
verticalSeekBar.setProgressTintList(ColorStateList.valueOf(Color.HSVToColor(hsb)));
以上便是全部代码了,简单易懂,有需要的就拿去用,有问题的话还烦请指出,抱拳了