/**
* Sets whether or not the SlidingMenu is in static mode (i.e. nothing is moving and everything is
* showing)
*
* @param b true to set static mode, false to disable static mode.
*/
public void setStatic(boolean b) {
if (b) {
setSlidingEnabled(false);
mViewAbove.setCustomViewBehind(null);
mViewAbove.setCurrentItem(1);
// mViewBehind.setCurrentItem(0);
} else {
mViewAbove.setCurrentItem(1);
// mViewBehind.setCurrentItem(1);
mViewAbove.setCustomViewBehind(mViewBehind);
setSlidingEnabled(true);
}
}
/**
* Controls whether the SlidingMenu can be opened with a swipe gesture. Options are {@link
* #TOUCHMODE_MARGIN TOUCHMODE_MARGIN}, {@link #TOUCHMODE_FULLSCREEN TOUCHMODE_FULLSCREEN}, or
* {@link #TOUCHMODE_NONE TOUCHMODE_NONE}
*
* @param i the new touch mode
*/
public void setTouchModeAbove(int i) {
if (i != TOUCHMODE_FULLSCREEN && i != TOUCHMODE_MARGIN && i != TOUCHMODE_NONE) {
throw new IllegalStateException(
"TouchMode must be set to either"
+ "TOUCHMODE_FULLSCREEN or TOUCHMODE_MARGIN or TOUCHMODE_NONE.");
}
mViewAbove.setTouchMode(i);
}
@Override
protected void dispatchDraw(Canvas canvas) {
if (mTransformer != null) {
canvas.save();
mTransformer.transformCanvas(canvas, mViewAbove.getPercentOpen());
super.dispatchDraw(canvas);
canvas.restore();
} else super.dispatchDraw(canvas);
}
/**
* Gets the touch mode above.
*
* @return the touch mode above
*/
public int getTouchModeAbove() {
return mViewAbove.getTouchMode();
}
/**
* Sets the above offset.
*
* @param i the new above offset, in pixels
*/
public void setAboveOffset(int i) {
mViewAbove.setAboveOffset(i);
}
/**
* Checks if is the behind view showing.
*
* @return Whether or not the behind view is showing
*/
public boolean isSecondaryMenuShowing() {
return mViewAbove.getCurrentItem() == 2;
}
/**
* Instantiates a new SlidingMenu.
*
* @param context the associated Context
* @param attrs the attrs
* @param defStyle the def style
*/
public SlidingMenu(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
LayoutParams behindParams =
new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
mViewBehind = new CustomViewBehind(context);
addView(mViewBehind, behindParams);
LayoutParams aboveParams =
new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
mViewAbove = new CustomViewAbove(context);
addView(mViewAbove, aboveParams);
// register the CustomViewBehind with the CustomViewAbove
mViewAbove.setCustomViewBehind(mViewBehind);
mViewBehind.setCustomViewAbove(mViewAbove);
mViewAbove.setOnPageChangeListener(
new OnPageChangeListener() {
public static final int POSITION_OPEN = 0;
public static final int POSITION_CLOSE = 1;
public void onPageScrolled(
int position, float positionOffset, int positionOffsetPixels) {}
public void onPageSelected(int position) {
if (position == POSITION_OPEN && mOpenListener != null) {
mOpenListener.onOpen();
} else if (position == POSITION_CLOSE && mCloseListener != null) {
mCloseListener.onClose();
}
}
});
// now style everything!
TypedArray ta = context.obtainStyledAttributes(attrs, R.styleable.SlidingMenu);
// set the above and behind views if defined in xml
int mode = ta.getInt(R.styleable.SlidingMenu_mode, LEFT);
setMode(mode);
int viewAbove = ta.getResourceId(R.styleable.SlidingMenu_viewAbove, -1);
if (viewAbove != -1) {
setContent(viewAbove);
} else {
setContent(new FrameLayout(context));
}
int viewBehind = ta.getResourceId(R.styleable.SlidingMenu_viewBehind, -1);
if (viewBehind != -1) {
setMenu(viewBehind);
} else {
setMenu(new FrameLayout(context));
}
int touchModeAbove = ta.getInt(R.styleable.SlidingMenu_touchModeAbove, TOUCHMODE_MARGIN);
setTouchModeAbove(touchModeAbove);
int touchModeBehind = ta.getInt(R.styleable.SlidingMenu_touchModeBehind, TOUCHMODE_MARGIN);
setTouchModeBehind(touchModeBehind);
int offsetBehind = (int) ta.getDimension(R.styleable.SlidingMenu_behindOffset, -1);
int widthBehind = (int) ta.getDimension(R.styleable.SlidingMenu_behindWidth, -1);
if (offsetBehind != -1 && widthBehind != -1)
throw new IllegalStateException(
"Cannot set both behindOffset and behindWidth for a SlidingMenu");
else if (offsetBehind != -1) setBehindOffset(offsetBehind);
else if (widthBehind != -1) setBehindWidth(widthBehind);
else setBehindOffset(0);
float scrollOffsetBehind = ta.getFloat(R.styleable.SlidingMenu_behindScrollScale, 0.33f);
setBehindScrollScale(scrollOffsetBehind);
int shadowRes = ta.getResourceId(R.styleable.SlidingMenu_shadowDrawable, -1);
if (shadowRes != -1) {
setShadowDrawable(shadowRes);
}
int shadowWidth = (int) ta.getDimension(R.styleable.SlidingMenu_shadowWidth, 0);
setShadowWidth(shadowWidth);
boolean fadeEnabled = ta.getBoolean(R.styleable.SlidingMenu_fadeEnabled, true);
setFadeEnabled(fadeEnabled);
float fadeDeg = ta.getFloat(R.styleable.SlidingMenu_fadeDegree, 0.33f);
setFadeDegree(fadeDeg);
boolean selectorEnabled = ta.getBoolean(R.styleable.SlidingMenu_selectorEnabled, false);
setSelectorEnabled(selectorEnabled);
int selectorRes = ta.getResourceId(R.styleable.SlidingMenu_selectorDrawable, -1);
if (selectorRes != -1) setSelectorDrawable(selectorRes);
ta.recycle();
}
/* (non-Javadoc)
* @see android.view.View#onSaveInstanceState()
*/
@Override
protected Parcelable onSaveInstanceState() {
Parcelable superState = super.onSaveInstanceState();
SavedState ss = new SavedState(superState, mViewAbove.getCurrentItem());
return ss;
}
/** Clear the list of Views ignored by the Touch Down event when mode is Fullscreen */
public void clearIgnoredViews() {
mViewAbove.clearIgnoredViews();
}
/**
* Opens the menu and shows the menu view.
*
* @param animate true to animate the transition, false to ignore animation
*/
public void showMenu(boolean animate) {
mViewAbove.setCurrentItem(0, animate);
}
/**
* Checks if is sliding enabled.
*
* @return true, if is sliding enabled
*/
public boolean isSlidingEnabled() {
return mViewAbove.isSlidingEnabled();
}
/**
* Sets the sliding enabled.
*
* @param b true to enable sliding, false to disable it.
*/
public void setSlidingEnabled(boolean b) {
mViewAbove.setSlidingEnabled(b);
}
/**
* Retrieves the current content.
*
* @return the current content
*/
public View getContent() {
return mViewAbove.getContent();
}
/**
* Set the above view content to the given View.
*
* @param view The desired content to display.
*/
public void setContent(View view) {
mViewAbove.setContent(view);
showContent();
}
/**
* Add a View ignored by the Touch Down event when mode is Fullscreen
*
* @param v a view to be ignored
*/
public void addIgnoredView(View v) {
mViewAbove.addIgnoredView(v);
}
/**
* Remove a View ignored by the Touch Down event when mode is Fullscreen
*
* @param v a view not wanted to be ignored anymore
*/
public void removeIgnoredView(View v) {
mViewAbove.removeIgnoredView(v);
}
/**
* Opens the menu and shows the secondary (right) menu view. Will default to the regular menu if
* there is only one.
*
* @param animate true to animate the transition, false to ignore animation
*/
public void showSecondaryMenu(boolean animate) {
mViewAbove.setCurrentItem(2, animate);
}
/**
* Sets the OnClosedListener. {@link OnClosedListener#onClosed() OnClosedListener.onClosed()} will
* be called after the SlidingMenu is closed
*
* @param listener the new OnClosedListener
*/
public void setOnClosedListener(OnClosedListener listener) {
mViewAbove.setOnClosedListener(listener);
}
/**
* Closes the menu and shows the above view.
*
* @param animate true to animate the transition, false to ignore animation
*/
public void showContent(boolean animate) {
mViewAbove.setCurrentItem(1, animate);
}
/* (non-Javadoc)
* @see android.view.View#onRestoreInstanceState(android.os.Parcelable)
*/
@Override
protected void onRestoreInstanceState(Parcelable state) {
SavedState ss = (SavedState) state;
super.onRestoreInstanceState(ss.getSuperState());
mViewAbove.setCurrentItem(ss.getItem());
}
/**
* Checks if is the behind view showing.
*
* @return Whether or not the behind view is showing
*/
public boolean isMenuShowing() {
return mViewAbove.getCurrentItem() == 0 || mViewAbove.getCurrentItem() == 2;
}
