/*
* Copyright (C) 2012 Capricorn
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.forfan.bigbang.view;
import android.content.Context;
import android.content.res.TypedArray;
import android.util.AttributeSet;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.view.animation.AnimationSet;
import android.view.animation.DecelerateInterpolator;
import android.view.animation.RotateAnimation;
import android.view.animation.ScaleAnimation;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.TextView;
import com.forfan.bigbang.R;
import com.forfan.bigbang.util.ConstantUtil;
import com.forfan.bigbang.util.ViewUtil;
import com.shang.commonjar.contentProvider.SPHelper;
/**
* A custom view that looks like the menu in <a href="https://path.com">Path
* 2.0</a> (for iOS).
*
* @author Capricorn
*
*/
public class ArcMenu extends FrameLayout {
private ArcLayout mArcLayout;
private ImageView mHintView;
private ViewGroup controlLayout;
private OnModeSeletedListener mOnModeSeleter;
private int mPosition;
public ArcMenu(Context context) {
super(context);
init(context);
}
public ArcMenu(Context context, AttributeSet attrs) {
super(context, attrs);
init(context);
applyAttrs(attrs);
}
private void init(Context context) {
LayoutInflater li = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
li.inflate(R.layout.arc_menu, this);
mArcLayout = (ArcLayout) findViewById(R.id.item_layout);
controlLayout = (ViewGroup) findViewById(R.id.control_layout);
controlLayout.setClickable(true);
controlLayout.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
mHintView.startAnimation(createHintSwitchAnimation(mArcLayout.isExpanded()));
mArcLayout.switchState(true,mPosition);
mArcLayout.postDelayed(new Runnable() {
@Override
public void run() {
if(mOnModeSeleter != null)
mOnModeSeleter.onModeSelected();
}
},350);
}
return false;
}
});
mHintView = (ImageView) findViewById(R.id.control_hint);
}
private void applyAttrs(AttributeSet attrs) {
if (attrs != null) {
TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.ArcLayout, 0, 0);
float fromDegrees = a.getFloat(R.styleable.ArcLayout_fromDegrees, ArcLayout.DEFAULT_FROM_DEGREES);
float toDegrees = a.getFloat(R.styleable.ArcLayout_toDegrees, ArcLayout.DEFAULT_TO_DEGREES);
mArcLayout.setArc(fromDegrees, toDegrees);
int defaultChildSize = mArcLayout.getChildSize();
int newChildSize = a.getDimensionPixelSize(R.styleable.ArcLayout_childSize, defaultChildSize);
mArcLayout.setChildSize(newChildSize);
a.recycle();
}
}
public void applySizeChange(float persents){
setArcLayoutSize((int) (ViewUtil.dp2px(146)* persents));
setMenuSize((int) (ViewUtil.dp2px(40)* persents));
setHintViewSize((int) (ViewUtil.dp2px(47)* persents));
int padding = (int) (ViewUtil.dp2px(10)*persents);
mHintView.setPadding(padding,padding,padding,padding);
mArcLayout.setMinRadius(persents);
}
public void setMenuSize(int radiu){
mArcLayout.setChildSize(radiu);
}
public void setHintViewSize(int width){
FrameLayout.LayoutParams layoutParams= (LayoutParams) mHintView.getLayoutParams();
if (layoutParams!=null){
layoutParams.width=width;
layoutParams.height=width;
mHintView.setLayoutParams(layoutParams);
mHintView.setMaxWidth(width);
mHintView.setMaxHeight(width);
}
}
public void setArcLayoutSize(int width){
ViewGroup.LayoutParams layoutParams= (LayoutParams) mArcLayout.getLayoutParams();
if (layoutParams!=null){
layoutParams.width=width;
layoutParams.height=width;
mArcLayout.setLayoutParams(layoutParams);
}
}
public void addItem(View item, OnClickListener listener) {
mArcLayout.addView(item);
item.setOnClickListener(getItemClickListener(listener));
}
private OnClickListener getItemClickListener(final OnClickListener listener) {
return new OnClickListener() {
@Override
public void onClick(final View viewClicked) {
Animation animation = bindItemAnimation(viewClicked, true, 350);
animation.setAnimationListener(new AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
}
@Override
public void onAnimationRepeat(Animation animation) {
}
@Override
public void onAnimationEnd(Animation animation) {
postDelayed(new Runnable() {
@Override
public void run() {
itemDidDisappear();
}
}, 0);
}
});
final int itemCount = mArcLayout.getChildCount();
for (int i = 0; i < itemCount; i++) {
View item = mArcLayout.getChildAt(i);
if (viewClicked != item) {
bindItemAnimation(item, false, 300);
}
}
mArcLayout.invalidate();
mHintView.startAnimation(createHintSwitchAnimation(true));
if (listener != null) {
listener.onClick(viewClicked);
}
}
};
}
private Animation bindItemAnimation(final View child, final boolean isClicked, final long duration) {
Animation animation = createItemDisapperAnimation(duration, isClicked);
child.setAnimation(animation);
return animation;
}
private void itemDidDisappear() {
final int itemCount = mArcLayout.getChildCount();
for (int i = 0; i < itemCount; i++) {
View item = mArcLayout.getChildAt(i);
item.clearAnimation();
}
mArcLayout.switchState(false,mPosition);
}
private static Animation createItemDisapperAnimation(final long duration, final boolean isClicked) {
AnimationSet animationSet = new AnimationSet(true);
animationSet.addAnimation(new ScaleAnimation(1.0f, isClicked ? 2.0f : 0.0f, 1.0f, isClicked ? 2.0f : 0.0f,
Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f));
animationSet.addAnimation(new AlphaAnimation(1.0f, 0.0f));
animationSet.setDuration(duration);
animationSet.setInterpolator(new DecelerateInterpolator());
animationSet.setFillAfter(true);
return animationSet;
}
private static Animation createHintSwitchAnimation(final boolean expanded) {
Animation animation = new RotateAnimation(expanded ? 45 : 0, expanded ? 0 : 45, Animation.RELATIVE_TO_SELF,
0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
animation.setStartOffset(0);
animation.setDuration(100);
animation.setInterpolator(new DecelerateInterpolator());
animation.setFillAfter(true);
return animation;
}
public void performClickShowMenu(int position) {
mPosition = position;
mHintView.startAnimation(createHintSwitchAnimation(mArcLayout.isExpanded()));
mArcLayout.switchState(true,position);
}
/**
* 根据按钮位置改变子菜单方向
*/
public void refreshPathMenu(int position) {
FrameLayout.LayoutParams params = (FrameLayout.LayoutParams) mArcLayout.getLayoutParams();
FrameLayout.LayoutParams params1 = (FrameLayout.LayoutParams) controlLayout.getLayoutParams();
switch (position) {
case PathMenu.LEFT_TOP://左上
params1.gravity = Gravity.LEFT | Gravity.TOP;
params.gravity = Gravity.LEFT | Gravity.TOP;
mArcLayout.setArc(0, 90, position);
break;
case PathMenu.LEFT_CENTER://左中
params1.gravity = Gravity.LEFT | Gravity.CENTER_VERTICAL;
params.gravity = Gravity.LEFT | Gravity.CENTER_VERTICAL;
mArcLayout.setArc(270, 270 + 180, position);
break;
case PathMenu.LEFT_BOTTOM://左下
params1.gravity = Gravity.LEFT | Gravity.BOTTOM;
params.gravity = Gravity.LEFT | Gravity.BOTTOM;
mArcLayout.setArc(270, 360, position);
break;
case PathMenu.RIGHT_TOP://右上
params1.gravity = Gravity.RIGHT | Gravity.TOP;
params.gravity = Gravity.RIGHT | Gravity.TOP;
mArcLayout.setArc(90, 180, position);
break;
case PathMenu.RIGHT_CENTER://右中
params1.gravity = Gravity.RIGHT | Gravity.CENTER_VERTICAL;
params.gravity = Gravity.RIGHT | Gravity.CENTER_VERTICAL;
mArcLayout.setArc(90, 270, position);
break;
case PathMenu.RIGHT_BOTTOM://右下
params1.gravity = Gravity.BOTTOM | Gravity.RIGHT;
params.gravity = Gravity.BOTTOM | Gravity.RIGHT;
mArcLayout.setArc(180, 270, position);
break;
case PathMenu.CENTER_TOP://上中
params1.gravity = Gravity.TOP | Gravity.CENTER_HORIZONTAL;
params.gravity = Gravity.TOP | Gravity.CENTER_HORIZONTAL;
mArcLayout.setArc(0, 180, position);
break;
case PathMenu.CENTER_BOTTOM://下中
params1.gravity = Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL;
params.gravity = Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL;
mArcLayout.setArc(180, 360, position);
break;
case PathMenu.CENTER:
params1.gravity = Gravity.CENTER;
params.gravity = Gravity.CENTER;
mArcLayout.setArc(0, 360, position);
break;
}
controlLayout.setLayoutParams(params1);
mArcLayout.setLayoutParams(params);
}
public void reset() {
mHintView.startAnimation(createHintSwitchAnimation(mArcLayout.isExpanded()));
if (mArcLayout.isExpanded()) {
mArcLayout.switchState(false);
}
mArcLayout.setExpand(false);
}
public void removeAllItemViews() {
mArcLayout.removeAllViews();
}
public ImageView getHintView() {
return mHintView;
}
public interface OnModeSeletedListener{
void onModeSelected();
void onNothing();
}
public void setOnModeSeletedListener(OnModeSeletedListener onModeSeletedListener) {
mOnModeSeleter = onModeSeletedListener;
}
}