/** Inits the. */
private void init() {
mResizeDrawableDiagonal =
AbImageUtil.bitmapToDrawable(AbFileUtil.getBitmapFormSrc("image/crop_big.png"));
mResizeDrawableDiagonal2 =
AbImageUtil.bitmapToDrawable(AbFileUtil.getBitmapFormSrc("image/crop_small.png"));
}
/**
* Instantiates a new ab slider button.
*
* @param context the context
* @param attrs the attrs
*/
public AbSlidingButton(Context context, AttributeSet attrs) {
super(context, attrs);
btnWidth = 40;
btnHeight = 40;
// 移动的距离
moveWidth = 45;
// 每次移动的距离
movePDis = 5;
// 覆盖按钮的宽
WidthOffset = 5;
WindowManager wManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
Display display = wManager.getDefaultDisplay();
int width = display.getWidth();
int height = display.getHeight();
/*
2 px = 3 dip if dpi == 80(ldpi), 320x240 screen
1 px = 1 dip if dpi == 160(mdpi), 480x320 screen
3 px = 2 dip if dpi == 240(hdpi), 840x480 screen
*/
if (width < 320) {
btnWidth = btnWidth - 10;
btnHeight = btnHeight - 10;
moveWidth = moveWidth - 10;
} else if (width > 320 && width < 450) {
btnWidth = btnWidth + 10;
btnHeight = btnHeight + 10;
moveWidth = moveWidth + 10;
} else if (width >= 450) {
btnWidth = btnWidth + 20;
btnHeight = btnHeight + 20;
moveWidth = moveWidth + 20;
}
detector = new GestureDetector(this);
mRelativeLayout = new RelativeLayout(context);
ImageButton btnOn = new ImageButton(context);
ImageButton btnOff = new ImageButton(context);
btnLeft = new ImageButton(context);
btnRight = new ImageButton(context);
btnOn.setFocusable(false);
btnOff.setFocusable(false);
btnLeft.setFocusable(false);
btnRight.setFocusable(false);
Bitmap onImage = AbFileUtil.getBitmapFormSrc("image/button_on_bg.png");
Bitmap offImage = AbFileUtil.getBitmapFormSrc("image/button_off_bg.png");
Bitmap blockImage = AbFileUtil.getBitmapFormSrc("image/button_block.png");
btnOn.setId(ID_BTN1);
// btnOn.setImageBitmap(onImage);
btnOn.setMinimumWidth(btnWidth);
btnOn.setMinimumHeight(btnHeight);
btnOn.setBackgroundDrawable(AbImageUtil.bitmapToDrawable(onImage));
btnOff.setId(ID_BTN2);
btnOff.setMinimumWidth(btnWidth);
btnOff.setMinimumHeight(btnHeight);
// btnOff.setImageBitmap(offImage);
btnOff.setBackgroundDrawable(AbImageUtil.bitmapToDrawable(offImage));
btnLeft.setId(ID_BTN3);
btnLeft.setMinimumWidth(btnWidth + WidthOffset);
btnLeft.setMinimumHeight(btnHeight);
// btnLeft.setImageBitmap(blockImage);
btnLeft.setBackgroundDrawable(AbImageUtil.bitmapToDrawable(blockImage));
btnRight.setId(ID_BTN4);
btnRight.setMinimumWidth(btnWidth + WidthOffset);
btnRight.setMinimumHeight(btnHeight);
// btnRight.setImageBitmap(blockImage);
btnRight.setBackgroundDrawable(AbImageUtil.bitmapToDrawable(blockImage));
mRelativeLayout.addView(btnOn);
mRelativeLayout.setFocusable(false);
RelativeLayout.LayoutParams lp2 =
new RelativeLayout.LayoutParams(
ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
lp2.addRule(RelativeLayout.RIGHT_OF, ID_BTN1);
mRelativeLayout.addView(btnOff, lp2);
RelativeLayout.LayoutParams lp3 =
new RelativeLayout.LayoutParams(
ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
lp3.addRule(RelativeLayout.ALIGN_PARENT_LEFT, RelativeLayout.TRUE);
mRelativeLayout.addView(btnLeft, lp3);
RelativeLayout.LayoutParams lp4 =
new RelativeLayout.LayoutParams(
ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
lp4.addRule(RelativeLayout.ALIGN_PARENT_RIGHT, RelativeLayout.TRUE);
mRelativeLayout.addView(btnRight, lp4);
addView(mRelativeLayout);
mSwitcherChangeListener =
new AbOnChangeListener() {
@Override
public void onChange(int position) {}
};
}