Android Studio实现华为手机的充电动画效果
根据系统原有的无线充电动画流程,新增有线充电气泡动画。
效果图
修改文件清单
vendor/mediatek/proprietary/packages/apps/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java vendor/mediatek/proprietary/packages/apps/SystemUI/res/layout/wired_charging_layout.xml vendor/mediatek/proprietary/packages/apps/SystemUI/src/com/android/systemui/charging/BubbleBean.java vendor/mediatek/proprietary/packages/apps/SystemUI/src/com/android/systemui/charging/BubbleViscosity.java vendor/mediatek/proprietary/packages/apps/SystemUI/src/com/android/systemui/charging/WiredChargingAnimation.java
具体实现
新增布局
vendor/mediatek/proprietary/packages/apps/SystemUI/res/layout/wired_charging_layout.xml
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/shcy_charge_view" android:layout_width="match_parent" android:layout_height="match_parent" android:background="#99000000"> <com.android.systemui.charging.BubbleViscosity android:id="@+id/shcy_bubble_view" android:layout_width="match_parent" android:layout_height="match_parent"/> </FrameLayout>
新增气泡 bean
vendor/mediatek/proprietary/packages/apps/SystemUI/src/com/android/systemui/charging/BubbleBean.java
package com.android.systemui.charging; public class BubbleBean { private float randomY = 3; private float x; private float y; private int index; public BubbleBean(float x, float y, float randomY, int index) { this.x = x; this.y = y; this.randomY = randomY; this.index = index; } public void set(float x, float y, float randomY, int index) { this.x = x; this.y = y; this.randomY = randomY; this.index = index; } public void setMove(int screenHeight, int maxDistance) { if (y - maxDistance < 110) { this.y -= 2; return; } if (maxDistance <= y && screenHeight - y > 110) { this.y -= randomY; } else { this.y -= 0.6; } if (index == 0) { this.x -= 0.4; } else if (index == 2) { this.x += 0.4; } } public int getIndex() { return index; } public float getX() { return x; } public void setX(float x) { this.x = x; } public float getY() { return y; } public void setY(float y) { this.y = y; } }
新增充电动画自定义 view
vendor/mediatek/proprietary/packages/apps/SystemUI/src/com/android/systemui/charging/BubbleViscosity.java
package com.android.systemui.charging; import java.util.ArrayList; import java.util.List; import java.util.Random; import java.util.concurrent.Executors; import java.util.concurrent.ScheduledExecutorService; import java.util.concurrent.TimeUnit; import android.annotation.SuppressLint; import android.content.Context; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Paint; import android.graphics.Path; import android.graphics.PixelFormat; import android.graphics.PointF; import android.graphics.PorterDuff; import android.graphics.PorterDuffXfermode; import android.graphics.Rect; import android.util.AttributeSet; import android.util.DisplayMetrics; import android.util.Log; import android.util.TypedValue; import android.view.SurfaceHolder; import android.view.SurfaceView; public class BubbleViscosity extends SurfaceView implements SurfaceHolder.Callback, Runnable { private static ScheduledExecutorService scheduledThreadPool; private Context context; private String paintColor = "#25DA29"; private String centreColor = "#00000000"; private String minCentreColor = "#9025DA29"; private int screenHeight; private int screenWidth; private float lastRadius; private float rate = 0.32f; private float rate2 = 0.45f; private PointF lastCurveStrat = new PointF(); private PointF lastCurveEnd = new PointF(); private PointF centreCirclePoint = new PointF(); private float centreRadius; private float bubbleRadius; private PointF[] arcPointStrat = new PointF[8]; private PointF[] arcPointEnd = new PointF[8]; private PointF[] control = new PointF[8]; private PointF arcStrat = new PointF(); private PointF arcEnd = new PointF(); private PointF controlP = new PointF(); List<PointF> bubbleList = new ArrayList<>(); List<BubbleBean> bubbleBeans = new ArrayList<>(); private int rotateAngle = 0; private float controlrate = 1.66f; private float controlrateS = 1.3f; private int i = 0; private SurfaceHolder mHolder; private float scale = 0; private Paint arcPaint; private Paint minCentrePaint; private Paint bubblePaint; private Paint centrePaint; private Paint lastPaint; private Path lastPath; private Random random; private Paint textPaint; private String text = "78 %"; private Rect rect; public BubbleViscosity(Context context) { this(context, null); } public BubbleViscosity(Context context, AttributeSet attrs) { this(context, attrs, 0); } public BubbleViscosity(Context context, AttributeSet attrs, int defStyleAttr) { super(context, attrs, defStyleAttr); this.context = context; initTool(); } @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { super.onMeasure(widthMeasureSpec, heightMeasureSpec); screenHeight = getMeasuredHeight(); screenWidth = getMeasuredWidth(); } private void initTool() { rect = new Rect(); mHolder = getHolder(); mHolder.addCallback(this); setFocusable(true); mHolder.setFormat(PixelFormat.TRANSPARENT); setZOrderOnTop(true); lastRadius = dip2Dimension(40f, context); centreRadius = dip2Dimension(100f, context); bubbleRadius = dip2Dimension(15f, context); random = new Random(); lastPaint = new Paint(); lastPaint.setAntiAlias(true); lastPaint.setStyle(Paint.Style.FILL); lastPaint.setColor(Color.parseColor(paintColor)); lastPaint.setStrokeWidth(2); lastPath = new Path(); centrePaint = new Paint(); centrePaint.setAntiAlias(true); centrePaint.setStyle(Paint.Style.FILL); centrePaint.setStrokeWidth(2); centrePaint .setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_OUT)); centrePaint.setColor(Color.parseColor(centreColor)); arcPaint = new Paint(); arcPaint.setAntiAlias(true); arcPaint.setStyle(Paint.Style.FILL); arcPaint.setColor(Color.parseColor(paintColor)); arcPaint.setStrokeWidth(2); minCentrePaint = new Paint(); minCentrePaint.setAntiAlias(true); minCentrePaint.setStyle(Paint.Style.FILL); minCentrePaint.setColor(Color.parseColor(minCentreColor)); minCentrePaint.setStrokeWidth(2); bubblePaint = new Paint(); bubblePaint.setAntiAlias(true); bubblePaint.setStyle(Paint.Style.FILL); bubblePaint.setColor(Color.parseColor(minCentreColor)); bubblePaint.setStrokeWidth(2); textPaint = new Paint(); textPaint.setAntiAlias(true); textPaint.setStyle(Paint.Style.FILL); textPaint.setColor(Color.parseColor("#FFFFFF")); textPaint.setStrokeWidth(2); textPaint.setTextSize(dip2Dimension(40f, context)); } private void onMDraw() { Canvas canvas = mHolder.lockCanvas(); canvas.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR); bubbleDraw(canvas); lastCircleDraw(canvas); centreCircleDraw(canvas); textPaint.getTextBounds(text, 0, text.length(), rect); canvas.drawText(text, centreCirclePoint.x - rect.width() / 2, centreCirclePoint.y + rect.height() / 2, textPaint); mHolder.unlockCanvasAndPost(canvas); } public void setBatteryLevel(String level){ this.text=level+"%"; postInvalidate(); } private void centreCircleDraw(Canvas canvas) { centreCirclePoint.set(screenWidth / 2, screenHeight / 2); circleInCoordinateDraw(canvas); canvas.drawCircle(centreCirclePoint.x, centreCirclePoint.y, centreRadius, centrePaint); } private void lastCircleDraw(Canvas canvas) { lastCurveStrat.set(screenWidth / 2 - lastRadius, screenHeight); lastCurveEnd.set((screenWidth / 2), screenHeight); float k = (lastRadius / 2) / lastRadius; float aX = lastRadius - lastRadius * rate2; float aY = lastCurveStrat.y - aX * k; float bX = lastRadius - lastRadius * rate; float bY = lastCurveEnd.y - bX * k; lastPath.rewind(); lastPath.moveTo(lastCurveStrat.x, lastCurveStrat.y); lastPath.cubicTo(lastCurveStrat.x + aX, aY, lastCurveEnd.x - bX, bY, lastCurveEnd.x, lastCurveEnd.y - lastRadius / 2); lastPath.cubicTo(lastCurveEnd.x + bX, bY, lastCurveEnd.x + lastRadius - aX, aY, lastCurveEnd.x + lastRadius, lastCurveEnd.y); lastPath.lineTo(lastCurveStrat.x, lastCurveStrat.y); canvas.drawPath(lastPath, lastPaint); } private int bubbleIndex = 0; private void bubbleDraw(Canvas canvas) { for (int i = 0; i < bubbleBeans.size(); i++) { if (bubbleBeans.get(i).getY() <= (int) (screenHeight / 2 + centreRadius)) { bubblePaint.setAlpha(000); canvas.drawCircle(bubbleBeans.get(i).getX(), bubbleBeans.get(i) .getY(), bubbleRadius, bubblePaint); } else { bubblePaint.setAlpha(150); canvas.drawCircle(bubbleBeans.get(i).getX(), bubbleBeans.get(i) .getY(), bubbleRadius, bubblePaint); } } } /** * @param dip * @param context * @return */ public float dip2Dimension(float dip, Context context) { DisplayMetrics displayMetrics = context.getResources() .getDisplayMetrics(); return TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dip, displayMetrics); } /** * @param canvas */ public void circleInCoordinateDraw(Canvas canvas) { int angle; for (int i = 0; i < arcPointStrat.length; i++) { if (i > 3 && i < 6) { if (i == 4) { angle = rotateAngle + i * 60; } else { angle = rotateAngle + i * 64; } } else if (i > 5) { if (i == 6) { angle = rotateAngle + i * 25; } else { angle = rotateAngle + i * 48; } } else { angle = rotateAngle + i * 90; } float radian = (float) Math.toRadians(angle); float adjacent = (float) Math.cos(radian) * centreRadius; float right = (float) Math.sin(radian) * centreRadius; float radianControl = (float) Math.toRadians(90 - (45 + angle)); float xStrat = (float) Math.cos(radianControl) * centreRadius; float yEnd = (float) Math.sin(radianControl) * centreRadius; if (i == 0 || i == 1) { if (i == 1) { arcStrat.set(centreCirclePoint.x + adjacent - scale, centreCirclePoint.y + right + scale); arcEnd.set(centreCirclePoint.x - right, centreCirclePoint.y + adjacent); } else { arcStrat.set(centreCirclePoint.x + adjacent, centreCirclePoint.y + right); arcEnd.set(centreCirclePoint.x - right - scale, centreCirclePoint.y + adjacent + scale); } controlP.set(centreCirclePoint.x + yEnd * controlrate, centreCirclePoint.y + xStrat * controlrate); } else { arcStrat.set(centreCirclePoint.x + adjacent, centreCirclePoint.y + right); arcEnd.set(centreCirclePoint.x - right, centreCirclePoint.y + adjacent); if (i > 5) { controlP.set(centreCirclePoint.x + yEnd * controlrateS, centreCirclePoint.y + xStrat * controlrateS); } else { controlP.set(centreCirclePoint.x + yEnd * controlrate, centreCirclePoint.y + xStrat * controlrate); } } arcPointStrat[i] = arcStrat; arcPointEnd[i] = arcEnd; control[i] = controlP; lastPath.rewind(); lastPath.moveTo(arcPointStrat[i].x, arcPointStrat[i].y); lastPath.quadTo(control[i].x, control[i].y, arcPointEnd[i].x, arcPointEnd[i].y); if (i > 3 && i < 6) { canvas.drawPath(lastPath, minCentrePaint); } else { canvas.drawPath(lastPath, arcPaint); } lastPath.rewind(); } } private void setAnimation() { setScheduleWithFixedDelay(this, 0, 5); setScheduleWithFixedDelay(new Runnable() { @Override public void run() { if (bubbleIndex > 2) bubbleIndex = 0; if (bubbleBeans.size() < 8) { bubbleBeans.add(new BubbleBean( bubbleList.get(bubbleIndex).x, bubbleList .get(bubbleIndex).y, random.nextInt(4) + 2, bubbleIndex)); } else { for (int i = 0; i < bubbleBeans.size(); i++) { if (bubbleBeans.get(i).getY() <= (int) (screenHeight / 2 + centreRadius)) { bubbleBeans.get(i).set( bubbleList.get(bubbleIndex).x, bubbleList.get(bubbleIndex).y, random.nextInt(4) + 2, bubbleIndex); if (random.nextInt(bubbleBeans.size()) + 3 == 3 ? true : false) { } else { break; } } } } bubbleIndex++; } }, 0, 300); } private static ScheduledExecutorService getInstence() { if (scheduledThreadPool == null) { synchronized (BubbleViscosity.class) { if (scheduledThreadPool == null) { scheduledThreadPool = Executors .newSingleThreadScheduledExecutor(); } } } return scheduledThreadPool; } private static void setScheduleWithFixedDelay(Runnable var1, long var2, long var4) { getInstence().scheduleWithFixedDelay(var1, var2, var4, TimeUnit.MILLISECONDS); } public static void onDestroyThread() { getInstence().shutdownNow(); if (scheduledThreadPool != null) { scheduledThreadPool = null; } } @Override public void surfaceCreated(SurfaceHolder holder) { bubbleList.clear(); setBubbleList(); startBubbleRunnable(); setAnimation(); } @Override public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) { } @Override public void surfaceDestroyed(SurfaceHolder holder) { onDestroyThread(); } @Override public void run() { i++; rotateAngle = i; if (i > 90 && i < 180) { scale += 0.25; if (controlrateS < 1.66) controlrateS += 0.005; } else if (i >= 180) { scale -= 0.12; if (i > 300) controlrateS -= 0.01; } onMDraw(); if (i == 360) { i = 0; rotateAngle = 0; controlrate = 1.66f; controlrateS = 1.3f; scale = 0; } } public void setBubbleList() { float radian = (float) Math.toRadians(35); float adjacent = (float) Math.cos(radian) * lastRadius / 3; float right = (float) Math.sin(radian) * lastRadius / 3; if (!bubbleList.isEmpty()) return; bubbleList.add(new PointF(screenWidth / 2 - adjacent, screenHeight - right)); bubbleList.add(new PointF(screenWidth / 2, screenHeight - lastRadius / 4)); bubbleList.add(new PointF(screenWidth / 2 + adjacent, screenHeight - right)); startBubbleRunnable(); } public void startBubbleRunnable(){ setScheduleWithFixedDelay(new Runnable() { @Override public void run() { for (int i = 0; i < bubbleBeans.size(); i++) { bubbleBeans.get(i).setMove(screenHeight, (int) (screenHeight / 2 + centreRadius)); } } }, 0, 4); } }
新增动画管理类
vendor/mediatek/proprietary/packages/apps/SystemUI/src/com/android/systemui/charging/WiredChargingAnimation.java
package com.android.systemui.charging; import android.annotation.NonNull; import android.annotation.Nullable; import android.content.Context; import android.graphics.PixelFormat; import android.os.Handler; import android.os.Looper; import android.os.Message; import android.util.Log; import android.util.Slog; import android.view.Gravity; import android.view.View; import android.view.WindowManager; import android.view.LayoutInflater; import com.android.systemui.R; public class WiredChargingAnimation { public static final long DURATION = 3333; private static final String TAG = "WiredChargingAnimation"; private static final boolean DEBUG = true || Log.isLoggable(TAG, Log.DEBUG); private final WiredChargingView mCurrentWirelessChargingView; private static WiredChargingView mPreviousWirelessChargingView; private static boolean mShowingWiredChargingAnimation; public static boolean isShowingWiredChargingAnimation(){ return mShowingWiredChargingAnimation; } public WiredChargingAnimation(@NonNull Context context, @Nullable Looper looper, int batteryLevel, boolean isDozing) { mCurrentWirelessChargingView = new WiredChargingView(context, looper, batteryLevel, isDozing); } public static WiredChargingAnimation makeWiredChargingAnimation(@NonNull Context context, @Nullable Looper looper, int batteryLevel, boolean isDozing) { mShowingWiredChargingAnimation = true; android.util.Log.d(TAG,"makeWiredChargingAnimation batteryLevel="+batteryLevel); return new WiredChargingAnimation(context, looper, batteryLevel, isDozing); } /** * Show the view for the specified duration. */ public void show() { if (mCurrentWirelessChargingView == null || mCurrentWirelessChargingView.mNextView == null) { throw new RuntimeException("setView must have been called"); } /*if (mPreviousWirelessChargingView != null) { mPreviousWirelessChargingView.hide(0); }*/ mPreviousWirelessChargingView = mCurrentWirelessChargingView; mCurrentWirelessChargingView.show(); mCurrentWirelessChargingView.hide(DURATION); } private static class WiredChargingView { private static final int SHOW = 0; private static final int HIDE = 1; private final WindowManager.LayoutParams mParams = new WindowManager.LayoutParams(); private final Handler mHandler; private int mGravity; private View mView; private View mNextView; private WindowManager mWM; public WiredChargingView(Context context, @Nullable Looper looper, int batteryLevel, boolean isDozing) { //mNextView = new WirelessChargingLayout(context, batteryLevel, isDozing); mNextView = LayoutInflater.from(context).inflate(R.layout.wired_charging_layout, null, false); BubbleViscosity shcyBubbleViscosity = mNextView.findViewById(R.id.shcy_bubble_view); shcyBubbleViscosity.setBatteryLevel(batteryLevel+""); mGravity = Gravity.CENTER_HORIZONTAL | Gravity.CENTER; final WindowManager.LayoutParams params = mParams; params.height = WindowManager.LayoutParams.MATCH_PARENT; params.width = WindowManager.LayoutParams.MATCH_PARENT; params.format = PixelFormat.TRANSLUCENT; params.type = WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG; params.setTitle("Charging Animation"); params.flags = WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE | WindowManager.LayoutParams.FLAG_DIM_BEHIND; params.dimAmount = .3f; if (looper == null) { // Use Looper.myLooper() if looper is not specified. looper = Looper.myLooper(); if (looper == null) { throw new RuntimeException( "Can't display wireless animation on a thread that has not called " + "Looper.prepare()"); } } mHandler = new Handler(looper, null) { @Override public void handleMessage(Message msg) { switch (msg.what) { case SHOW: { handleShow(); break; } case HIDE: { handleHide(); // Don't do this in handleHide() because it is also invoked by // handleShow() mNextView = null; mShowingWiredChargingAnimation = false; break; } } } }; } public void show() { if (DEBUG) Slog.d(TAG, "SHOW: " + this); mHandler.obtainMessage(SHOW).sendToTarget(); } public void hide(long duration) { mHandler.removeMessages(HIDE); if (DEBUG) Slog.d(TAG, "HIDE: " + this); mHandler.sendMessageDelayed(Message.obtain(mHandler, HIDE), duration); } private void handleShow() { if (DEBUG) { Slog.d(TAG, "HANDLE SHOW: " + this + " mView=" + mView + " mNextView=" + mNextView); } if (mView != mNextView) { // remove the old view if necessary handleHide(); mView = mNextView; Context context = mView.getContext().getApplicationContext(); String packageName = mView.getContext().getOpPackageName(); if (context == null) { context = mView.getContext(); } mWM = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE); mParams.packageName = packageName; mParams.hideTimeoutMilliseconds = DURATION; if (mView.getParent() != null) { if (DEBUG) Slog.d(TAG, "REMOVE! " + mView + " in " + this); mWM.removeView(mView); } if (DEBUG) Slog.d(TAG, "ADD! " + mView + " in " + this); try { mWM.addView(mView, mParams); } catch (WindowManager.BadTokenException e) { Slog.d(TAG, "Unable to add wireless charging view. " + e); } } } private void handleHide() { if (DEBUG) Slog.d(TAG, "HANDLE HIDE: " + this + " mView=" + mView); if (mView != null) { if (mView.getParent() != null) { if (DEBUG) Slog.d(TAG, "REMOVE! " + mView + " in " + this); mWM.removeViewImmediate(mView); } mView = null; } } } }
电源插入时且在锁屏下显示气泡动画
vendor/mediatek/proprietary/packages/apps/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
//cczheng add for hw charge start import com.android.systemui.charging.WiredChargingAnimation; //cczheng add for hw charge end mBatteryController.addCallback(new BatteryStateChangeCallback() { @Override public void onPowerSaveChanged(boolean isPowerSave) { mHandler.post(mCheckBarModes); if (mDozeServiceHost != null) { mDozeServiceHost.firePowerSaveChanged(isPowerSave); } } @Override public void onBatteryLevelChanged(int level, boolean pluggedIn, boolean charging) { // noop //cczheng add for hw charge start boolean isShowing = WiredChargingAnimation.isShowingWiredChargingAnimation(); android.util.Log.d("WiredChargingAnimation","level="+level+" charging="+charging+" isShowing="+isShowing); if (!isShowing && charging && mState == StatusBarState.KEYGUARD) { WiredChargingAnimation.makeWiredChargingAnimation(mContext, null, level, false).show(); } //cczheng add for hw charge end } });
到此这篇关于Android Studio实现华为手机的充电动画效果的文章就介绍到这了,更多相关Android 充电动画内容请搜索猪先飞以前的文章或继续浏览下面的相关文章希望大家以后多多支持猪先飞!
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