平安夜+圣诞节小程序（祝福）.zip

package com.love.activity; import android.app.Activity; import android.graphics.Bitmap; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.drawable.Drawable; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.view.Gravity; import android.view.View; import android.view.ViewGroup; import android.webkit.WebSettings; import android.webkit.WebView; import android.widget.AdapterView; import android.widget.FrameLayout; import android.widget.ImageView; import com.love.R; import com.love.factory.ImageNameFactory; import com.love.util.DeviceInfo; import com.love.util.ImageUtils; import com.love.view.bluesnow.FlowerView; import com.love.view.heart.HeartLayout; import com.love.view.typewriter.TypeTextView; import com.love.view.whitesnow.SnowView; import java.util.Random; import java.util.Timer; import java.util.TimerTask; import java.util.concurrent.TimeUnit; import rx.Observable; import rx.Subscriber; import rx.android.schedulers.AndroidSchedulers; import rx.functions.Action0; import rx.functions.Func1; import rx.schedulers.Schedulers; public class MainActivity extends Activity { private static final String JPG = ".jpg"; private static final String LOVE = "2016接近尾声，请给忙碌的自己道声平安，平安夜来了，送上悄悄地祝福，一生平安，圣诞快乐，来年好运！"; private static final int SNOW_BLOCK = 1; public static final String URL = "file:///android_asset/index.html"; private Canvas mCanvas; private int mCounter; private FrameLayout root_fragment_layout = null; // 根布局 private FrameLayout mWebViwFrameLayout = null; // 背景图上面的布局 private ImageView mImageView;// 中间的图片 private SnowView mWhiteSnowView; // 刚开始的白色雪花 private HeartLayout mHeartLayout; // 右侧垂直方向的漂浮红心 private FlowerView mBlueSnowView; // 蓝色的雪花 private TypeTextView mTypeTextView; // 雪花完了之后显示文字的控件 private Handler mHandler = new Handler() { public void dispatchMessage(Message msg) { MainActivity.this.mBlueSnowView.inva(); } }; private Bitmap mManyBitmapSuperposition; private Random mRandom = new Random(); private Random mRandom2 = new Random(); private TimerTask mTask = null; private WebSettings mWebSettings; private WebView mWebView; private Timer myTimer = null; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); DeviceInfo.getInstance().initializeScreenInfo(this); setContentView(R.layout.main); initView(); initWebView(); // 雪花完了之后就去加载WebView delayShowAll(3000L); } private void initWebView() { this.mWebSettings = this.mWebView.getSettings(); this.mWebSettings.setJavaScriptEnabled(true); this.mWebSettings.setBuiltInZoomControls(false); this.mWebSettings.setLightTouchEnabled(false); this.mWebSettings.setSupportZoom(false); this.mWebView.setHapticFeedbackEnabled(false); } /** * 初始化控件 */ private void initView() { mWebViwFrameLayout = (FrameLayout) findViewById(R.id.fl_webView_layout); root_fragment_layout = (FrameLayout) findViewById(R.id.root_fragment_layout); this.mWebView = new WebView(getApplicationContext()); this.mWebView.setScrollBarStyle(View.SCROLLBARS_OUTSIDE_OVERLAY); this.mWebView.setVisibility(View.GONE); FrameLayout.LayoutParams fp = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT); fp.gravity = Gravity.CENTER; mWebViwFrameLayout.addView(mWebView); this.mHeartLayout = (HeartLayout) findViewById(R.id.heart_o_red_layout); this.mTypeTextView = (TypeTextView) findViewById(R.id.typeTextView); this.mWhiteSnowView = (SnowView) findViewById(R.id.whiteSnowView); this.mImageView = (ImageView) findViewById(R.id.image); this.mBlueSnowView = (FlowerView) findViewById(R.id.flowerview); this.mBlueSnowView.setWH(DeviceInfo.mScreenWidthForPortrait, DeviceInfo.mScreenHeightForPortrait, DeviceInfo.mDensity); this.mBlueSnowView.loadFlower(); this.mBlueSnowView.addRect(); this.myTimer = new Timer(); // 发消息白色雪花 this.mTask = new TimerTask() { public void run() { Message msg = new Message(); msg.what = MainActivity.SNOW_BLOCK; MainActivity.this.mHandler.sendMessage(msg); } }; // 从assets文件夹下初始化背景图片 rxJavaSolveMiZhiSuoJinAndNestedLoopAndCallbackHell(); this.myTimer.schedule(this.mTask, 5200, 10); // 设置白色雪花的定时 // 中间文字显示完之后开始雪花飘落 this.mTypeTextView.setOnTypeViewListener(new TypeTextView.OnTypeViewListener() { public void onTypeStart() { // 每次开始设置随机颜色 MainActivity.this.mTypeTextView.setTextColor(randomColor()); } public void onTypeOver() { delayShowTheSnow(); } }); this.mTypeTextView.setText(""); } @Override protected void onDestroy() { super.onDestroy(); cancelTimer(); if (this.mWebView != null) { if (mWebViwFrameLayout != null) { this.mWebViwFrameLayout.removeAllViewsInLayout(); this.mWebViwFrameLayout.removeAllViews(); } this.mWebView.removeAllViews(); this.mWebView.destroy(); this.mWebView = null; } unBindDrawables(findViewById(R.id.root_fragment_layout)); System.gc(); } private void cancelTimer() { if (this.myTimer != null) { this.myTimer.cancel(); this.myTimer = null; } if (this.mTask != null) { this.mTask.cancel(); this.mTask = null; } } private void createSingleImageFromMultipleImages(Bitmap bitmap, int mCounter) { if (mCounter == 0) { try { this.mManyBitmapSuperposition = Bitmap.createBitmap(DeviceInfo.mScreenWidthForPortrait, DeviceInfo.mScreenHeightForPortrait, bitmap.getConfig()); this.mCanvas = new Canvas(this.mManyBitmapSuperposition); } catch (OutOfMemoryError error) { error.printStackTrace(); System.gc(); } finally { } } if (this.mCanvas != null) { int number = DeviceInfo.mScreenHeightForPortrait / 64; if (mCounter >= (mCounter / number) * number && mCounter < ((mCounter / number) + SNOW_BLOCK) * number) { this.mCanvas.drawBitmap(bitmap, (float) ((mCounter / number) * 64), (float) ((mCounter % number) * 64), null); } } } private void rxJavaSolveMiZhiSuoJinAndNestedLoopAndCallbackHell() { Observable.from(ImageNameFactory.getAssetImageFolderName()) .flatMap(new Func1<String, Observable<String>>() { public Observable<String> call(String folderName) { return Observable.from(ImageUtils.getAssetsImageNamePathList(MainActivity.this.getApplicationContext(), folderName)); } }).filter(new Func1<String, Boolean>() { public Boolean call(String imagePathNameAll) { return Boolean.valueOf(imagePathNameAll.endsWith(MainActivity.JPG)); } }).map(new Func1<String, Bitmap>() { public Bitmap call(String imagePathName) { return ImageUtils.getImageBitmapFromAssetsFolderThroughImagePathName(MainActivit