高仿网易云音乐二
来源：互联网 发布：淘宝鞋子女款冬天穿的 编辑：程序博客网 时间：2024/06/04 19:25
上一篇播放主要的几个类也介绍的差不多了
下面就是一些我收集的好玩的UI效果
朋友页面
仿探探
package com.panghaha.it.mymusicplayerdemo.UI;import android.content.Context;import android.os.Bundle;import android.support.annotation.Nullable;import android.support.v7.app.AppCompatActivity;import android.view.View;import android.widget.ImageView;import android.widget.Toast;import com.panghaha.it.mymusicplayerdemo.R;import com.panghaha.it.mymusicplayerdemo.flingswipe.SwipeFlingAdapterView;import com.panghaha.it.mymusicplayerdemo.swipecards.CardAdapter;import com.panghaha.it.mymusicplayerdemo.swipecards.CardMode;import java.util.ArrayList;import java.util.List;/*** * ━━━━ Code is far away from ━━━━━━ * () () * ( ) ( ) * ( ) ( ) * ┏┛┻━━━┛┻┓ * ┃ ━ ┃ * ┃ ┳┛ ┗┳ ┃ * ┃ ┻ ┃ * ┗━┓ ┏━┛ * ┃ ┃ * ┃ ┗━━━┓ * ┃ ┣┓ * ┃ ┏┛ * ┗┓┓┏━┳┓┏┛ * ┃┫┫ ┃┫┫ * ┗┻┛ ┗┻┛ * ━━━━ bug with the more protecting ━━━ * <p/> * Created by PangHaHa12138 on 2017/7/4. */public class tantan1 extends AppCompatActivity { private ArrayList<CardMode> al; private CardAdapter adapter; private int i; private SwipeFlingAdapterView flingContainer; private List<List<Integer>> list = new ArrayList<>(); private ImageView left, right; @Override protected void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_my); left = (ImageView) findViewById(R.id.left); right = (ImageView) findViewById(R.id.right); left.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { left(); } }); right.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { right(); } }); al = new ArrayList<>(); for (int i = 0; i < imageurl2.length; i++) { List<Integer> s = new ArrayList<>(); s.add(imageurl2[i]); list.add(s); } List<String> yi; al.add(new CardMode("小姐姐", 16, list.get(0))); al.add(new CardMode("小姐姐", 21, list.get(1))); al.add(new CardMode("小姐姐", 18, list.get(2))); al.add(new CardMode("小姐姐", 21, list.get(3))); al.add(new CardMode("小姐姐", 23, list.get(4))); al.add(new CardMode("小姐姐", 21, list.get(5))); al.add(new CardMode("小姐姐", 21, list.get(6))); al.add(new CardMode("小姐姐", 25, list.get(7))); al.add(new CardMode("小姐姐", 21, list.get(8))); al.add(new CardMode("小姐姐", 23, list.get(9))); al.add(new CardMode("小姐姐", 21, list.get(10))); al.add(new CardMode("小姐姐", 22, list.get(11))); al.add(new CardMode("小姐姐", 21, list.get(12))); al.add(new CardMode("小姐姐", 21, list.get(13))); al.add(new CardMode("小姐姐", 25, list.get(14))); al.add(new CardMode("小姐姐", 21, list.get(15))); al.add(new CardMode("小姐姐", 24, list.get(16))); al.add(new CardMode("小姐姐", 21, list.get(17))); al.add(new CardMode("小姐姐", 21, list.get(18))); al.add(new CardMode("小姐姐", 22, list.get(19))); al.add(new CardMode("小姐姐", 21, list.get(20))); al.add(new CardMode("小姐姐", 22, list.get(21))); al.add(new CardMode("小姐姐", 21, list.get(22))); al.add(new CardMode("小姐姐", 23, list.get(23))); al.add(new CardMode("小姐姐", 21, list.get(24))); al.add(new CardMode("小姐姐", 21, list.get(25))); al.add(new CardMode("小姐姐", 25, list.get(26))); al.add(new CardMode("小姐姐", 21, list.get(27))); al.add(new CardMode("小姐姐", 26, list.get(28))); al.add(new CardMode("小姐姐", 21, list.get(29))); al.add(new CardMode("小姐姐", 21, list.get(30))); al.add(new CardMode("小姐姐", 24, list.get(31))); al.add(new CardMode("小姐姐", 21, list.get(32))); al.add(new CardMode("小姐姐", 23, list.get(33))); al.add(new CardMode("小姐姐", 22, list.get(34))); al.add(new CardMode("小姐姐", 21, list.get(35))); al.add(new CardMode("小姐姐", 21, list.get(36))); al.add(new CardMode("小姐姐", 21, list.get(37))); al.add(new CardMode("小姐姐", 20, list.get(38))); al.add(new CardMode("小姐姐", 21, list.get(39))); al.add(new CardMode("小姐姐", 20, list.get(40))); al.add(new CardMode("小姐姐", 21, list.get(41))); al.add(new CardMode("小姐姐", 20, list.get(42))); al.add(new CardMode("小姐姐", 21, list.get(43))); al.add(new CardMode("小姐姐", 20, list.get(44))); al.add(new CardMode("小姐姐", 20, list.get(45))); al.add(new CardMode("小姐姐", 21, list.get(46))); al.add(new CardMode("小姐姐", 21, list.get(47))); al.add(new CardMode("小姐姐", 25, list.get(48))); al.add(new CardMode("小姐姐", 21, list.get(49))); al.add(new CardMode("小姐姐", 23, list.get(50))); al.add(new CardMode("小姐姐", 21, list.get(51))); al.add(new CardMode("小姐姐", 21, list.get(52))); al.add(new CardMode("小姐姐", 23, list.get(53))); al.add(new CardMode("小姐姐", 21, list.get(54))); al.add(new CardMode("小姐姐", 23, list.get(55))); al.add(new CardMode("小姐姐", 21, list.get(56))); adapter = new CardAdapter(this, al); flingContainer = (SwipeFlingAdapterView) findViewById(R.id.frame); flingContainer.setAdapter(adapter); flingContainer.setFlingListener(new SwipeFlingAdapterView.onFlingListener() { @Override public void removeFirstObjectInAdapter() { al.remove(0); adapter.notifyDataSetChanged(); } @Override public void onLeftCardExit(Object dataObject) { makeToast(tantan1.this, "不喜欢"); } @Override public void onRightCardExit(Object dataObject) { makeToast(tantan1.this, "喜欢"); } @Override public void onAdapterAboutToEmpty(int itemsInAdapter) { al.add(new CardMode("循环测试", 18, list.get(itemsInAdapter % imageurl2.length - 1))); adapter.notifyDataSetChanged(); i++; } @Override public void onScroll(float scrollProgressPercent) { try { View view = flingContainer.getSelectedView(); view.findViewById(R.id.item_swipe_right_indicator).setAlpha(scrollProgressPercent < 0 ? -scrollProgressPercent : 0); view.findViewById(R.id.item_swipe_left_indicator).setAlpha(scrollProgressPercent > 0 ? scrollProgressPercent : 0); } catch (Exception e) { e.printStackTrace(); } } }); flingContainer.setOnItemClickListener(new SwipeFlingAdapterView.OnItemClickListener() { @Override public void onItemClicked(int itemPosition, Object dataObject) { makeToast(tantan1.this, "点击图片"); } }); } static void makeToast(Context ctx, String s) { Toast.makeText(ctx, s, Toast.LENGTH_SHORT).show(); } public void right() { flingContainer.getTopCardListener().selectRight(); } public void left() { flingContainer.getTopCardListener().selectLeft(); } public final int[] imageurl2 = new int[]{ R.drawable.ol1, R.drawable.ol2, R.drawable.ol3, R.drawable.ol4, R.drawable.ol5, R.drawable.ol6, R.drawable.ol7, R.drawable.ol8, R.drawable.ol9, R.drawable.ol10, R.drawable.ol11, R.drawable.ol12, R.drawable.ol13, R.drawable.ol14, R.drawable.ol15, R.drawable.ol16, R.drawable.ol17, R.drawable.ol18, R.drawable.ol19, R.drawable.ol20, R.drawable.ol21, R.drawable.ol22, R.drawable.ol23, R.drawable.ol24, R.drawable.ol25, R.drawable.ol26, R.drawable.ol27, R.drawable.ol28, R.drawable.ol29, R.drawable.ol30, R.drawable.ol31, R.drawable.ol32, R.drawable.ol33, R.drawable.ol34, R.drawable.ol35, R.drawable.ol36, R.drawable.ol37, R.drawable.ol38, R.drawable.ol39, R.drawable.ol40, R.drawable.ol41, R.drawable.ol42, R.drawable.ol43, R.drawable.ol44, R.drawable.ol45, R.drawable.ol46, R.drawable.ol47, R.drawable.ol48, R.drawable.ol49, R.drawable.ol50, R.drawable.ol51, R.drawable.ol52, R.drawable.ol53, R.drawable.ol54, R.drawable.ol55, R.drawable.ol56, R.drawable.ol57, };adapter类
package com.panghaha.it.mymusicplayerdemo.flingswipe;import android.annotation.TargetApi;import android.content.Context;import android.content.res.TypedArray;import android.database.DataSetObserver;import android.graphics.PointF;import android.os.Build;import android.util.AttributeSet;import android.util.TypedValue;import android.view.Gravity;import android.view.View;import android.widget.Adapter;import android.widget.FrameLayout;import com.panghaha.it.mymusicplayerdemo.R;/** * Created by dionysis_lorentzos on 5/8/14 * for package com.lorentzos.swipecards * and project Swipe cards. * Use with caution dinosaurs might appear! */public class SwipeFlingAdapterView extends BaseFlingAdapterView { private int MAX_VISIBLE = 4; private int MIN_ADAPTER_STACK = 6; private float ROTATION_DEGREES = 15.f; private float ITEM_SMALL_WIDTH = 20; private float ITEM_SMALL_HIGH = 32; private Adapter mAdapter; private int LAST_OBJECT_IN_STACK = 0; private onFlingListener mFlingListener; private AdapterDataSetObserver mDataSetObserver; private boolean mInLayout = false; private View mActiveCard = null; private OnItemClickListener mOnItemClickListener; private FlingCardListener flingCardListener; private PointF mLastTouchPoint; private float p = 0f; public SwipeFlingAdapterView(Context context) { this(context, null); } public SwipeFlingAdapterView(Context context, AttributeSet attrs) { this(context, attrs, R.attr.SwipeFlingStyle); } public SwipeFlingAdapterView(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SwipeFlingAdapterView, defStyle, 0); MAX_VISIBLE = a.getInt(R.styleable.SwipeFlingAdapterView_max_visible, MAX_VISIBLE); MIN_ADAPTER_STACK = a.getInt(R.styleable.SwipeFlingAdapterView_min_adapter_stack, MIN_ADAPTER_STACK); ROTATION_DEGREES = a.getFloat(R.styleable.SwipeFlingAdapterView_rotation_degrees, ROTATION_DEGREES); a.recycle(); } private float dpToPx(int sp) { return TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, sp, getContext().getResources().getDisplayMetrics()); } /** * A shortcut method to set both the listeners and the adapter. * * @param context The activity context which extends onFlingListener, OnItemClickListener or both * @param mAdapter The adapter you have to set. */ public void init(final Context context, Adapter mAdapter) { if (context instanceof onFlingListener) { mFlingListener = (onFlingListener) context; } else { throw new RuntimeException("Activity does not implement SwipeFlingAdapterView.onFlingListener"); } if (context instanceof OnItemClickListener) { mOnItemClickListener = (OnItemClickListener) context; } setAdapter(mAdapter); } @Override public View getSelectedView() { return mActiveCard; } @Override public void requestLayout() { if (!mInLayout) { super.requestLayout(); } } @Override protected void onLayout(boolean changed, int left, int top, int right, int bottom) { super.onLayout(changed, left, top, right, bottom); // if we don't have an adapter, we don't need to do anything if (mAdapter == null) { return; } mInLayout = true; final int adapterCount = mAdapter.getCount(); if (adapterCount == 0) { removeAllViewsInLayout(); } else { View topCard = getChildAt(LAST_OBJECT_IN_STACK); if (mActiveCard != null && topCard != null && topCard == mActiveCard) { if (this.flingCardListener.isTouching()) { PointF lastPoint = this.flingCardListener.getLastPoint(); if (this.mLastTouchPoint == null || !this.mLastTouchPoint.equals(lastPoint)) { this.mLastTouchPoint = lastPoint; removeViewsInLayout(0, LAST_OBJECT_IN_STACK); layoutChildren(1, adapterCount, 3); } } } else { // Reset the UI and set top view listener removeAllViewsInLayout(); layoutChildren(0, adapterCount, 3); setTopView(); } } mInLayout = false; if (adapterCount <= MIN_ADAPTER_STACK) mFlingListener.onAdapterAboutToEmpty(adapterCount); } private void layoutChildren(int startingIndex, int adapterCount, int count) { while (startingIndex < Math.min(adapterCount, 4)) { View newUnderChild = mAdapter.getView(startingIndex, null, this); if (newUnderChild.getVisibility() != GONE) { makeAndAddView(startingIndex, newUnderChild); LAST_OBJECT_IN_STACK = startingIndex; } startingIndex++; } } /** * 跳转改变view 大小 * * @param child * @param index */ private void adjustChildView(View child, int index) { int n; if (index > 1) n = 2; else n = index; if (index == 3 && p > 0.5f) { n = index; } child.offsetTopAndBottom((int) (dpToPx((int) ITEM_SMALL_HIGH) * (n - p))); child.setScaleX(1 - 0.1f * (n - p)); child.setScaleY(1 - 0.1f * (n - p)); } /** * 绘制子View * * @param index * @param child */ @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1) private void makeAndAddView(int index, View child) { FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) child.getLayoutParams(); addViewInLayout(child, 0, lp, true); final boolean needToMeasure = child.isLayoutRequested(); if (needToMeasure) { int childWidthSpec = getChildMeasureSpec(getWidthMeasureSpec(), getPaddingLeft() + getPaddingRight() + lp.leftMargin + lp.rightMargin, lp.width); int childHeightSpec = getChildMeasureSpec(getHeightMeasureSpec(), getPaddingTop() + getPaddingBottom() + lp.topMargin + lp.bottomMargin, lp.height); child.measure(childWidthSpec, childHeightSpec); } else { cleanupLayoutState(child); } int w = child.getMeasuredWidth(); int h = child.getMeasuredHeight(); int gravity = lp.gravity; if (gravity == -1) { gravity = Gravity.TOP | Gravity.START; } int layoutDirection = getLayoutDirection(); final int absoluteGravity = Gravity.getAbsoluteGravity(gravity, layoutDirection); final int verticalGravity = gravity & Gravity.VERTICAL_GRAVITY_MASK; int childLeft; int childTop; switch (absoluteGravity & Gravity.HORIZONTAL_GRAVITY_MASK) { case Gravity.CENTER_HORIZONTAL: childLeft = (getWidth() + getPaddingLeft() - getPaddingRight() - w) / 2 + lp.leftMargin - lp.rightMargin; break; case Gravity.END: childLeft = getWidth() + getPaddingRight() - w - lp.rightMargin; break; case Gravity.START: default: int l = 0; childLeft = getPaddingLeft() + lp.leftMargin + l; break; } switch (verticalGravity) { case Gravity.CENTER_VERTICAL: childTop = (getHeight() + getPaddingTop() - getPaddingBottom() - h) / 2 + lp.topMargin - lp.bottomMargin; break; case Gravity.BOTTOM: childTop = getHeight() - getPaddingBottom() - h - lp.bottomMargin; break; case Gravity.TOP: default: int top = 0; childTop = getPaddingTop() + lp.topMargin + top; break; } child.layout(childLeft, childTop, childLeft + w, childTop + h); adjustChildView(child, index); } /** * Set the top view and add the fling listener */ private void setTopView() { if (getChildCount() > 0) { mActiveCard = getChildAt(LAST_OBJECT_IN_STACK); if (mActiveCard != null) { flingCardListener = new FlingCardListener(mActiveCard, mAdapter.getItem(0), ROTATION_DEGREES, new FlingCardListener.FlingListener() { @Override public void onCardExited() { mActiveCard = null; p = 0f; mFlingListener.removeFirstObjectInAdapter(); } @Override public void leftExit(Object dataObject) { p = 0f; mFlingListener.onLeftCardExit(dataObject); } @Override public void rightExit(Object dataObject) { mFlingListener.onRightCardExit(dataObject); } @Override public void onClick(Object dataObject) { if (mOnItemClickListener != null) mOnItemClickListener.onItemClicked(0, dataObject); } @Override public void onScroll(float scrollProgressPercent) { mFlingListener.onScroll(scrollProgressPercent); } @Override public void onMoveXY(float moveX, float moveY) { float mX = (int) Math.abs(moveX); float mY = (int) Math.abs(moveY); if (mX > 50 || mY > 50) { float m = Math.max(mX, mY); p = (m - 50f) / 500f; if (p > 1f) { p = 1f; } } else { p = 0f; } requestLayout(); } }); mActiveCard.setOnTouchListener(flingCardListener); } } } public FlingCardListener getTopCardListener() throws NullPointerException { if (flingCardListener == null) { throw new NullPointerException(); } return flingCardListener; } public void setMaxVisible(int MAX_VISIBLE) { this.MAX_VISIBLE = MAX_VISIBLE; } public void setMinStackInAdapter(int MIN_ADAPTER_STACK) { this.MIN_ADAPTER_STACK = MIN_ADAPTER_STACK; } @Override public Adapter getAdapter() { return mAdapter; } @Override public void setAdapter(Adapter adapter) { if (mAdapter != null && mDataSetObserver != null) { mAdapter.unregisterDataSetObserver(mDataSetObserver); mDataSetObserver = null; } mAdapter = adapter; if (mAdapter != null && mDataSetObserver == null) { mDataSetObserver = new AdapterDataSetObserver(); mAdapter.registerDataSetObserver(mDataSetObserver); } } public void setFlingListener(onFlingListener onFlingListener) { this.mFlingListener = onFlingListener; } public void setOnItemClickListener(OnItemClickListener onItemClickListener) { this.mOnItemClickListener = onItemClickListener; } @Override public LayoutParams generateLayoutParams(AttributeSet attrs) { return new FrameLayout.LayoutParams(getContext(), attrs); } private class AdapterDataSetObserver extends DataSetObserver { @Override public void onChanged() { requestLayout(); } @Override public void onInvalidated() { requestLayout(); } } public interface OnItemClickListener { void onItemClicked(int itemPosition, Object dataObject); } public interface onFlingListener { void removeFirstObjectInAdapter(); void onLeftCardExit(Object dataObject); void onRightCardExit(Object dataObject); void onAdapterAboutToEmpty(int itemsInAdapter); void onScroll(float scrollProgressPercent); }}仿摩拜单车的卡包里滚动球效果(利用了一个jbox2d的物理引擎库)
package com.panghaha.it.mymusicplayerdemo.UI;import android.content.Context;import android.hardware.Sensor;import android.hardware.SensorEvent;import android.hardware.SensorEventListener;import android.hardware.SensorManager;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.util.Log;import android.view.Gravity;import android.view.MenuItem;import android.widget.FrameLayout;import android.widget.ImageView;import com.mobike.library.Mobike;import com.mobike.library.MobikeView;import com.panghaha.it.mymusicplayerdemo.R;public class MobikeDemo extends AppCompatActivity { private MobikeView mobikeView; private SensorManager sensorManager; private Sensor defaultSensor; private int[] imgs = { R.drawable.share_fb, R.drawable.share_kongjian, R.drawable.share_pyq, R.drawable.share_qq, R.drawable.share_tw, R.drawable.share_wechat, R.drawable.share_weibo, }; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_mobike_demo);// getSupportActionBar().setDisplayHomeAsUpEnabled(true);// getSupportActionBar().setTitle("摩拜单车Demo"); mobikeView = (MobikeView) findViewById(R.id.mobike_view); initViews(); sensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE); defaultSensor = sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER); } private void initViews() { FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.WRAP_CONTENT, FrameLayout.LayoutParams.WRAP_CONTENT); layoutParams.gravity = Gravity.CENTER; for(int i = 0; i < imgs.length ; i ++){ ImageView imageView = new ImageView(this); imageView.setImageResource(imgs[i]); imageView.setTag(R.id.mobike_view_circle_tag,true); mobikeView.addView(imageView,layoutParams); } } @Override public boolean onOptionsItemSelected(MenuItem item) { if(item.getItemId() == android.R.id.home){ finish(); } return super.onOptionsItemSelected(item); } @Override protected void onStart() { super.onStart(); mobikeView.getmMobike().onStart(); } @Override protected void onStop() { super.onStop(); mobikeView.getmMobike().onStop(); } @Override protected void onResume() { super.onResume(); sensorManager.registerListener(listerner, defaultSensor, SensorManager.SENSOR_DELAY_UI); } @Override protected void onPause() { super.onPause(); sensorManager.unregisterListener(listerner); } private SensorEventListener listerner = new SensorEventListener(){ @Override public void onSensorChanged(SensorEvent event) { if (event.sensor.getType() == Sensor.TYPE_ACCELEROMETER){ float x = event.values[0]; float y = event.values[1] * 2.0f; mobikeView.getmMobike().onSensorChanged(-x,y); } } @Override public void onAccuracyChanged(Sensor sensor, int accuracy) { } };}滚动球控件类
package com.mobike.library;import android.content.Context;import android.graphics.Canvas;import android.support.annotation.NonNull;import android.support.annotation.Nullable;import android.util.AttributeSet;import android.widget.FrameLayout;/** * Created by kimi on 2017/7/8 0008. * Email: 24750@163.com */public class MobikeView extends FrameLayout { private Mobike mMobike; public MobikeView(@NonNull Context context) { this(context,null); } public MobikeView(@NonNull Context context, @Nullable AttributeSet attrs) { super(context, attrs); setWillNotDraw(false); mMobike = new Mobike(this); } @Override protected void onSizeChanged(int w, int h, int oldw, int oldh) { super.onSizeChanged(w, h, oldw, oldh); mMobike.onSizeChanged(w,h); } @Override protected void onLayout(boolean changed, int left, int top, int right, int bottom) { super.onLayout(changed, left, top, right, bottom); mMobike.onLayout(changed); } @Override protected void onDraw(Canvas canvas) { super.onDraw(canvas); mMobike.onDraw(canvas); } public Mobike getmMobike(){ return this.mMobike; }}package com.mobike.library;import android.graphics.Canvas;import android.util.Log;import android.view.View;import android.view.ViewGroup;import org.jbox2d.collision.shapes.CircleShape;import org.jbox2d.collision.shapes.PolygonShape;import org.jbox2d.collision.shapes.Shape;import org.jbox2d.common.Vec2;import org.jbox2d.dynamics.Body;import org.jbox2d.dynamics.BodyDef;import org.jbox2d.dynamics.BodyType;import org.jbox2d.dynamics.FixtureDef;import org.jbox2d.dynamics.World;import java.util.Random;/** * Created by kimi on 2017/7/8 0008. * Email: 24750@163.com */public class Mobike { public static final String TAG = Mobike.class.getSimpleName(); private World world; private float dt = 1f / 60f; private int velocityIterations = 3; private int positionIterations = 10; private float friction = 0.3f,density = 0.5f,restitution = 0.3f,ratio = 50; private int width,height; private boolean enable = true; private final Random random = new Random(); private ViewGroup mViewgroup; public Mobike(ViewGroup viewgroup) { this.mViewgroup = viewgroup; density = viewgroup.getContext().getResources().getDisplayMetrics().density; } public void onSizeChanged(int width,int height){ this.width = width; this.height = height; } public void onDraw(Canvas canvas) { if(!enable){ return; } world.step(dt,velocityIterations,positionIterations); int childCount = mViewgroup.getChildCount(); for(int i = 0; i < childCount; i++){ View view = mViewgroup.getChildAt(i); Body body = (Body) view.getTag(R.id.mobike_body_tag); if(body != null){ view.setX(metersToPixels(body.getPosition().x) - view.getWidth() / 2); view.setY(metersToPixels(body.getPosition().y) - view.getHeight() / 2); view.setRotation(radiansToDegrees(body.getAngle() % 360)); } } mViewgroup.invalidate(); } public void onLayout(boolean changed) { createWorld(changed); } public void onStart(){ setEnable(true); } public void onStop(){ setEnable(false); } public void update(){ world = null; onLayout(true); } private void createWorld(boolean changed) { if(world == null){ world = new World(new Vec2(0, 10.0f)); createTopAndBottomBounds(); createLeftAndRightBounds(); } int childCount = mViewgroup.getChildCount(); for(int i = 0; i < childCount; i++){ View view = mViewgroup.getChildAt(i); Body body = (Body) view.getTag(R.id.mobike_body_tag); if(body == null || changed){ createBody(world,view); } } } private void createBody(World world, View view) { BodyDef bodyDef = new BodyDef(); bodyDef.setType(BodyType.DYNAMIC); bodyDef.position.set(pixelsToMeters(view.getX() + view.getWidth() / 2) , pixelsToMeters(view.getY() + view.getHeight() / 2)); Shape shape = null; Boolean isCircle = (Boolean) view.getTag(R.id.mobike_view_circle_tag); if(isCircle != null && isCircle){ shape = createCircleShape(view); }else{ shape = createPolygonShape(view); } FixtureDef fixture = new FixtureDef(); fixture.setShape(shape); fixture.friction = friction; fixture.restitution = restitution; fixture.density = density; Body body = world.createBody(bodyDef); body.createFixture(fixture); view.setTag(R.id.mobike_body_tag,body); body.setLinearVelocity(new Vec2(random.nextFloat(),random.nextFloat())); } private Shape createCircleShape(View view){ CircleShape circleShape = new CircleShape(); circleShape.setRadius(pixelsToMeters(view.getWidth() / 2)); return circleShape; } private Shape createPolygonShape(View view){ PolygonShape polygonShape = new PolygonShape(); polygonShape.setAsBox(pixelsToMeters(view.getWidth() / 2),pixelsToMeters(view.getHeight() / 2)); return polygonShape; } private void createTopAndBottomBounds() { BodyDef bodyDef = new BodyDef(); bodyDef.type = BodyType.STATIC; PolygonShape box = new PolygonShape(); float boxWidth = pixelsToMeters(width); float boxHeight = pixelsToMeters(ratio); box.setAsBox(boxWidth, boxHeight); FixtureDef fixtureDef = new FixtureDef(); fixtureDef.shape = box; fixtureDef.density = 0.5f; fixtureDef.friction = 0.3f; fixtureDef.restitution = 0.5f; bodyDef.position.set(0, -boxHeight); Body topBody = world.createBody(bodyDef); topBody.createFixture(fixtureDef); bodyDef.position.set(0, pixelsToMeters(height)+boxHeight); Body bottomBody = world.createBody(bodyDef); bottomBody.createFixture(fixtureDef); } private void createLeftAndRightBounds() { float boxWidth = pixelsToMeters(ratio); float boxHeight = pixelsToMeters(height); BodyDef bodyDef = new BodyDef(); bodyDef.type = BodyType.STATIC; PolygonShape box = new PolygonShape(); box.setAsBox(boxWidth, boxHeight); FixtureDef fixtureDef = new FixtureDef(); fixtureDef.shape = box; fixtureDef.density = 0.5f; fixtureDef.friction = 0.3f; fixtureDef.restitution = 0.5f; bodyDef.position.set(-boxWidth, boxHeight); Body leftBody = world.createBody(bodyDef); leftBody.createFixture(fixtureDef); bodyDef.position.set(pixelsToMeters(width) + boxWidth, 0); Body rightBody = world.createBody(bodyDef); rightBody.createFixture(fixtureDef); } private float radiansToDegrees(float radians) { return radians / 3.14f * 180f; } private float degreesToRadians(float degrees){ return (degrees / 180f) * 3.14f; } public float metersToPixels(float meters) { return meters * ratio; } public float pixelsToMeters(float pixels) { return pixels / ratio; } public void random() { int childCount = mViewgroup.getChildCount(); for (int i = 0; i < childCount; i++) { Vec2 impulse = new Vec2(random.nextInt(1000) - 1000, random.nextInt(1000) - 1000); View view = mViewgroup.getChildAt(i); Body body = (Body) view.getTag(R.id.mobike_body_tag); if(body != null){ body.applyLinearImpulse(impulse, body.getPosition(),true); } } } public void onSensorChanged(float x,float y) { int childCount = mViewgroup.getChildCount(); for (int i = 0; i < childCount; i++) { Vec2 impulse = new Vec2(x, y); View view = mViewgroup.getChildAt(i); Body body = (Body) view.getTag(R.id.mobike_body_tag); if(body != null){ body.applyLinearImpulse(impulse, body.getPosition(),true); } } } public float getFriction() { return friction; } public void setFriction(float friction) { if(friction >= 0){ this.friction = friction; } } public float getDensity() { return density; } public void setDensity(float density) { if(density >= 0){ this.density = density; } } public float getRestitution() { return restitution; } public void setRestitution(float restitution) { if(restitution >= 0){ this.restitution = restitution; } } public float getRatio() { return ratio; } public void setRatio(float ratio) { if(ratio >= 0){ this.ratio = ratio; } } public boolean getEnable() { return enable; } public void setEnable(boolean enable) { this.enable = enable; mViewgroup.invalidate(); }}仿ofo效果
package com.panghaha.it.mymusicplayerdemo.UI;import android.os.Bundle;import android.support.annotation.Nullable;import android.support.v7.app.AppCompatActivity;import android.content.Context;import android.hardware.Sensor;import android.hardware.SensorEvent;import android.hardware.SensorEventListener;import android.hardware.SensorManager;import android.view.View;import com.panghaha.it.mymusicplayerdemo.R;/*** * ━━━━ Code is far away from ━━━━━━ * () () * ( ) ( ) * ( ) ( ) * ┏┛┻━━━┛┻┓ * ┃ ━ ┃ * ┃ ┳┛ ┗┳ ┃ * ┃ ┻ ┃ * ┗━┓ ┏━┛ * ┃ ┃ * ┃ ┗━━━┓ * ┃ ┣┓ * ┃ ┏┛ * ┗┓┓┏━┳┓┏┛ * ┃┫┫ ┃┫┫ * ┗┻┛ ┗┻┛ * ━━━━ bug with the more protecting ━━━ * <p/> * Created by PangHaHa12138 on 2017/7/10. */public class OFOActivity extends AppCompatActivity { public static final String TAG = OFOActivity.class.getSimpleName(); private SensorManager sensorManager; private Sensor defaultSensor; private View lefteye,righteye; private float normalSpace ; @Override protected void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.ofolayout); lefteye = findViewById(R.id.lefteye); righteye = findViewById(R.id.righteye); normalSpace = getResources().getDimension(R.dimen.dimen20); sensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE); defaultSensor = sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER); //完美做法，需要对dimens进行不同屏幕的适配即可 /* 传感器类型说明如下： #define SENSOR_TYPE_ACCELEROMETER 1 //加速度 #define SENSOR_TYPE_MAGNETIC_FIELD 2 //磁力 #define SENSOR_TYPE_ORIENTATION 3 //方向 #define SENSOR_TYPE_GYROSCOPE 4 //陀螺仪 #define SENSOR_TYPE_LIGHT 5 //光线感应 #define SENSOR_TYPE_PRESSURE 6 //压力 #define SENSOR_TYPE_TEMPERATURE 7 //温度 #define SENSOR_TYPE_PROXIMITY 8 //接近 #define SENSOR_TYPE_GRAVITY 9 //重力 #define SENSOR_TYPE_LINEAR_ACCELERATION 10//线性加速度 #define SENSOR_TYPE_ROTATION_VECTOR 11//旋转矢量 */ } @Override protected void onResume() { super.onResume(); sensorManager.registerListener(listerner, defaultSensor, SensorManager.SENSOR_DELAY_UI); /* 第三个参数如下: * get sensor data as fast as possible public static final int SENSOR_DELAY_FASTEST = 0; * rate suitable for games public static final int SENSOR_DELAY_GAME = 1; * rate suitable for the user interface public static final int SENSOR_DELAY_UI = 2; * rate (default) suitable for screen orientation changes public static final int SENSOR_DELAY_NORMAL = 3; */ } @Override protected void onPause() { super.onPause(); sensorManager.unregisterListener(listerner); } private SensorEventListener listerner = new SensorEventListener(){ private float x,y; @Override public void onSensorChanged(SensorEvent event) { /* 加速度传感器说明: 加速度传感器又叫G-sensor，返回x、y、z三轴的加速度数值。 该数值包含地心引力的影响，单位是m/s^2。 将手机平放在桌面上，x轴默认为0，y轴默认0，z轴默认9.81。 将手机朝下放在桌面上，z轴为-9.81。 将手机向左倾斜，x轴为正值。 将手机向右倾斜，x轴为负值。 将手机向上倾斜，y轴为负值。 将手机向下倾斜，y轴为正值。 加速度传感器可能是最为成熟的一种mems产品，市场上的加速度传感器种类很多。 手机中常用的加速度传感器有BOSCH（博世）的BMA系列，AMK的897X系列，ST的LIS3X系列等。 这些传感器一般提供±2G至±16G的加速度测量范围，采用I2C或SPI接口和MCU相连，数据精度小于16bit。 */ if (event.sensor.getType() == Sensor.TYPE_ACCELEROMETER){ x -= 7.0f * event.values[0]; y += 7.0f * event.values[1]; //越界处理 if(x < -normalSpace ){ x = -normalSpace; } if(x > 0){ x = 0; } if(y > 0){ y = 0; } if(y < -normalSpace){ y = -normalSpace; } lefteye.setTranslationY(y); lefteye.setTranslationX(x); lefteye.setRotation(x); righteye.setTranslationX(x); righteye.setTranslationY(y); righteye.setRotation(x); } } @Override public void onAccuracyChanged(Sensor sensor, int accuracy) { } };}最后是 个人中心 的页面
SweetAlertDialog
非常好用效果很漂亮 的dialog
new SweetAlertDialog(getActivity(), SweetAlertDialog.WARNING_TYPE) .setTitleText("确认打赏?") .setContentText("打赏100元人民币") .setConfirmText("Yes,do it!") .setConfirmClickListener(new SweetAlertDialog.OnSweetClickListener() { @Override public void onClick(SweetAlertDialog sDialog) { sDialog .setTitleText("打赏!") .setContentText("已打赏100元人名币!") .setConfirmText("OK") .setConfirmClickListener(null) .changeAlertType(SweetAlertDialog.SUCCESS_TYPE); } }) .show();this all
thanks
http://www.jianshu.com/p/cb54990219d9
http://blog.csdn.net/qq_28268507/article/details/74892372
http://blog.csdn.net/shallcheek/article/details/46606523
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