Clean code
This commit is contained in:
FongMi
parent
d7a31b4eda
commit
a60e9dc323
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@ -2,38 +2,56 @@ package com.github.catvod.spider;
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import android.content.Context;
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import android.graphics.Color;
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import android.graphics.Typeface;
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import android.view.Gravity;
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import android.widget.FrameLayout;
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import com.github.catvod.crawler.Spider;
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import com.github.catvod.ui.MarqueeView;
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import com.github.catvod.ui.ScrollTextView;
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import com.github.catvod.utils.Utils;
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import java.util.Random;
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public class Notice extends Spider {
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private MarqueeView view;
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private static final String SPACE = " ";
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private ScrollTextView view;
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@Override
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public void init(Context context, String extend) {
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super.init(context, extend);
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Init.run(() -> createView(extend));
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String[] splits = extend.split("#");
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String text = splits[0];
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int duration = splits.length > 1 ? Integer.parseInt(splits[1]) : 30;
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Init.run(() -> createView(text, duration));
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}
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private void createView(String extend) {
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StringBuilder sb = new StringBuilder();
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for (int i = 0; i < 3; i++) sb.append(extend).append(" ");
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view = new MarqueeView(Init.context());
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view.setText(sb.toString());
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view.setBackgroundColor(Color.argb(200, 255, 255, 255));
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FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT, Utils.dp2px(56));
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params.gravity = Gravity.TOP;
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Utils.addView(view, params);
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private void createView(String text, int duration) {
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createText(text, duration);
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createLayout();
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updateColor();
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hide();
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}
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private void createLayout() {
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FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT, FrameLayout.LayoutParams.WRAP_CONTENT);
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params.gravity = Gravity.TOP;
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Utils.addView(view, params);
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}
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private void createText(String text, int duration) {
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StringBuilder sb = new StringBuilder();
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for (int i = 0; i < 2; i++) sb.append(SPACE).append(text);
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view = new ScrollTextView(Init.context());
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view.setTextSize(20);
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view.setDuration(duration);
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view.setText(sb.toString());
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view.setTypeface(null, Typeface.BOLD);
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view.setPadding(0, Utils.dp2px(16), 0, Utils.dp2px(16));
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view.setBackgroundColor(Color.argb(200, 255, 255, 255));
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view.startScroll();
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}
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private void hide() {
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Init.run(() -> Utils.removeView(view), 30 * 1000);
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}
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@ -46,7 +64,7 @@ public class Notice extends Spider {
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@Override
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public void run() {
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Random random = new Random();
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view.setTextColor(Color.argb(255, random.nextInt(256), random.nextInt(256), random.nextInt(256)));
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view.setTextColor(Color.argb(255, random.nextInt(128), random.nextInt(128), random.nextInt(128)));
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updateColor();
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}
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};
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@ -1,159 +0,0 @@
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package com.github.catvod.ui;
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import android.animation.ValueAnimator;
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import android.annotation.SuppressLint;
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import android.content.Context;
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import android.graphics.Canvas;
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import android.text.method.LinkMovementMethod;
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import android.util.AttributeSet;
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import android.view.Gravity;
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import android.view.MotionEvent;
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import android.widget.HorizontalScrollView;
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import android.widget.RelativeLayout;
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import android.widget.TextView;
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public class MarqueeView extends HorizontalScrollView {
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private TextView mTextView;
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private TextView mGhostTextView;
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private int viewWidth;
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private int measureText;
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private int mOffset = 0;
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private int mGhostOffset = 0;
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private int spacing = 100;
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private int speed = 1;
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private ValueAnimator valueAnimator;
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public MarqueeView(Context context) {
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this(context, null);
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}
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public MarqueeView(Context context, AttributeSet attrs) {
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this(context, attrs, 0);
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}
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public MarqueeView(Context context, AttributeSet attrs, int defStyleAttr) {
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super(context, attrs, defStyleAttr);
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initLayout();
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initAnim();
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}
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@Override
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protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
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super.onMeasure(widthMeasureSpec, heightMeasureSpec);
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viewWidth = getMeasuredWidth();
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}
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@Override
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protected void onSizeChanged(int w, int h, int oldw, int oldh) {
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super.onSizeChanged(w, h, oldw, oldh);
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if (measureText > viewWidth) {
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startAnim();
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} else {
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stopAnim();
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}
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}
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private void initLayout() {
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RelativeLayout relativeLayout = new RelativeLayout(getContext());
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LayoutParams layoutParams = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
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relativeLayout.setLayoutParams(layoutParams);
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addView(relativeLayout);
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mTextView = createTextView();
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mGhostTextView = createTextView();
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relativeLayout.addView(mTextView);
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relativeLayout.addView(mGhostTextView);
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}
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private void initAnim() {
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valueAnimator = ValueAnimator.ofFloat(0, measureText);
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valueAnimator.addUpdateListener(animatorUpdateListener);
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valueAnimator.setRepeatCount(ValueAnimator.INFINITE);
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valueAnimator.setRepeatMode(ValueAnimator.RESTART);
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}
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public void setSpacing(int spacing) {
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this.spacing = spacing;
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}
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public void setSpeed(int speed) {
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this.speed = speed;
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}
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public void setText(CharSequence text) {
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mTextView.setText(text);
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mGhostTextView.setText(text);
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measureText = (int) mTextView.getPaint().measureText(text, 0, text.length());
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resetMarqueeView();
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if (measureText > viewWidth) {
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startAnim();
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} else {
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stopAnim();
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}
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}
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public void setTextColor(int color) {
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mTextView.setTextColor(color);
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mGhostTextView.setTextColor(color);
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}
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private TextView createTextView() {
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TextView textView = new TextView(getContext());
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textView.setPadding(0, 0, 0, 0);
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textView.setSingleLine();
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textView.setTextSize(20);
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LayoutParams layoutParams = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT);
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textView.setLayoutParams(layoutParams);
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textView.setGravity(Gravity.CENTER_VERTICAL);
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textView.setMovementMethod(LinkMovementMethod.getInstance());
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return textView;
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}
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private void resetMarqueeView() {
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mOffset = 0;
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mGhostOffset = measureText + spacing;
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mGhostTextView.setX(mGhostOffset);
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invalidate();
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}
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public void startAnim() {
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valueAnimator.setDuration(measureText);
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stopAnim();
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valueAnimator.start();
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}
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public void stopAnim() {
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valueAnimator.cancel();
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resetMarqueeView();
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}
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ValueAnimator.AnimatorUpdateListener animatorUpdateListener = new ValueAnimator.AnimatorUpdateListener() {
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@Override
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public void onAnimationUpdate(ValueAnimator animation) {
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mOffset -= speed;
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mGhostOffset -= speed;
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if (mOffset + measureText < 0) {
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mOffset = mGhostOffset + measureText + spacing;
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}
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if (mGhostOffset + measureText < 0) {
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mGhostOffset = mOffset + measureText + spacing;
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}
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invalidate();
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}
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};
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@Override
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protected void onDraw(Canvas canvas) {
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super.onDraw(canvas);
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if (mTextView == null || mGhostTextView == null) return;
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mTextView.setX(mOffset);
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mGhostTextView.setX(mGhostOffset);
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}
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@SuppressLint("ClickableViewAccessibility")
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@Override
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public boolean onTouchEvent(MotionEvent ev) {
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return true;
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}
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}
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@ -0,0 +1,63 @@
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package com.github.catvod.ui;
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import android.content.Context;
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import android.graphics.Rect;
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import android.text.TextPaint;
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import android.util.AttributeSet;
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import android.view.animation.LinearInterpolator;
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import android.widget.Scroller;
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import android.widget.TextView;
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public class ScrollTextView extends TextView {
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private Scroller scroller;
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private int duration = 30;
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public ScrollTextView(Context context) {
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this(context, null);
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}
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public ScrollTextView(Context context, AttributeSet attrs) {
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this(context, attrs, android.R.attr.textViewStyle);
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}
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public ScrollTextView(Context context, AttributeSet attrs, int defStyle) {
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super(context, attrs, defStyle);
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setSingleLine();
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setEllipsize(null);
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setVisibility(INVISIBLE);
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}
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public void setDuration(int duration) {
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this.duration = duration;
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}
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public void startScroll() {
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int width = -1 * getWidth();
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setHorizontallyScrolling(true);
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setScroller(scroller = new Scroller(getContext(), new LinearInterpolator()));
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int scrollingLen = calculateScrollingLen();
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int distance = scrollingLen - (getWidth() + width);
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scroller.startScroll(width, 0, distance, 0, duration * 1000);
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setVisibility(VISIBLE);
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invalidate();
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}
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private int calculateScrollingLen() {
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TextPaint paint = getPaint();
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Rect rect = new Rect();
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String text = getText().toString();
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paint.getTextBounds(text, 0, text.length(), rect);
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return rect.width() + getWidth();
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}
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@Override
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public void computeScroll() {
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super.computeScroll();
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if (scroller == null) return;
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if (scroller.isFinished()) {
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scroller.abortAnimation();
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setVisibility(GONE);
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}
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}
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}
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@ -1 +1 @@
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8cb598596c187e9b24ff1fe92523f43c
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00525bd9b7eaf9976bac9fa981c9bcda
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