Back to project page SmartEPW_Android_App.
The source code is released under:
MIT License
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package com.example.android.SmartEPW.widget; /*from ww w . java2 s. c o m*/ import android.content.Context; import android.graphics.Canvas; import android.util.AttributeSet; import android.util.Log; import android.view.MotionEvent; import android.widget.SeekBar; public class VerticalSeekBar_Reverse extends SeekBar { public VerticalSeekBar_Reverse(Context context) { super(context); } public VerticalSeekBar_Reverse(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); } public VerticalSeekBar_Reverse(Context context, AttributeSet attrs) { super(context, attrs); } protected void onSizeChanged(int w, int h, int oldw, int oldh) { 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(0, -getWidth()); super.onDraw(c); } @Override public boolean onTouchEvent(MotionEvent event) { if (!isEnabled()) { return false; } switch (event.getAction()) { case MotionEvent.ACTION_DOWN: case MotionEvent.ACTION_MOVE: case MotionEvent.ACTION_UP: int i=0; i=getMax() - (int) (getMax() * event.getY() / getHeight()); setProgress(100-i); Log.i("Progress",getProgress()+""); onSizeChanged(getWidth(), getHeight(), 0, 0); break; case MotionEvent.ACTION_CANCEL: break; } return true; } }