242 lines
8.9 KiB
Java
242 lines
8.9 KiB
Java
package com.gh.common.view;
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import android.content.Context;
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import android.content.res.TypedArray;
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import android.graphics.Bitmap;
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import android.graphics.Canvas;
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import android.graphics.Color;
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import android.graphics.Paint;
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import android.graphics.PorterDuff;
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import android.graphics.PorterDuffXfermode;
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import android.graphics.Rect;
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import android.graphics.RectF;
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import android.text.TextPaint;
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import android.text.TextUtils;
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import android.util.AttributeSet;
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import android.widget.ProgressBar;
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import androidx.annotation.StringRes;
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import androidx.core.content.ContextCompat;
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import com.gh.common.util.DisplayUtils;
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import com.gh.gamecenter.R;
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public class DownloadProgressBar extends ProgressBar {
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public static final int MAX_LENGTH = 1000;
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public static final int DOWNLOAD_NORMAL_STYLE = 0;
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public static final int DOWNLOAD_IMAGE_STYLE = 2;
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public enum DownloadType {
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NORMAL,
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NONE,
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NONE_WITH_HINT,
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PLUGIN,
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LAUNCH_OR_OPEN,
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INSTALL_NORMAL,
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INSTALL_PLUGIN,
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DOWNLOADING_NORMAL,
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DOWNLOADING_PLUGIN,
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RESERVABLE,
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RESERVED,
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H5_GAME,
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UPDATING,
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XAPK_UNZIPPING,
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XAPK_SUCCESS,
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XAPK_FAILURE,
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}
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private PorterDuffXfermode mDuffXFerMode = new PorterDuffXfermode(PorterDuff.Mode.SRC_IN);
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private Paint mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
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// 仅用于测量文字是否超出范围，不用于画文字
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private TextPaint mFakeTextPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG);
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private DownloadType mDownloadType;
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private String mText;
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private int mDownloadStyle;
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private int mDefaultColor;
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private int mTextSize;
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private boolean mShowDownloadPercent = false;
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private Rect mTextBound = new Rect();
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public DownloadProgressBar(Context context) {
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super(context);
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}
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public DownloadProgressBar(Context context, AttributeSet attrs) {
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super(context, attrs);
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if (attrs != null) {
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TypedArray ta = context.obtainStyledAttributes(attrs, R.styleable.DownloadProgressBar);
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mDownloadStyle = ta.getInteger(R.styleable.DownloadProgressBar_downloadStyle, DOWNLOAD_NORMAL_STYLE);
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mTextSize = ta.getDimensionPixelSize(R.styleable.DownloadProgressBar_textSize, DisplayUtils.sp2px(getContext(), 14));
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mShowDownloadPercent = ta.getBoolean(R.styleable.DownloadProgressBar_showDownloadPercent, false);
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ta.recycle();
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}
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setMax(MAX_LENGTH);
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setProgressDrawable(getResources().getDrawable(R.drawable.game_item_btn_download_style));
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}
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Bitmap srcBitmap;
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Canvas srcCanvas;
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RectF rectF;
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private void create() {
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srcBitmap = Bitmap.createBitmap(getMeasuredWidth(), getMeasuredHeight(), Bitmap.Config.ARGB_8888);
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srcCanvas = new Canvas(srcBitmap);
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rectF = new RectF(0, 0, getProgress() * getWidth() / MAX_LENGTH, getMeasuredHeight());
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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 (TextUtils.isEmpty(mText)) return;
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mPaint.setColor(mDefaultColor == 0 ? ContextCompat.getColor(getContext(), R.color.theme_font) : mDefaultColor); // 初始化颜色
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mPaint.setTextSize(mTextSize);
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mFakeTextPaint.setTextSize(mTextSize);
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mFakeTextPaint.setStyle(Paint.Style.FILL_AND_STROKE);
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mFakeTextPaint.setTextAlign(Paint.Align.CENTER);
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mPaint.setStyle(Paint.Style.FILL_AND_STROKE);
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mPaint.setXfermode(null);
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create();
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Paint.FontMetricsInt fontMetrics = mPaint.getFontMetricsInt();
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int baseline = (getHeight() - fontMetrics.bottom - fontMetrics.top) / 2;
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mPaint.setTextAlign(Paint.Align.CENTER);
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canvas.getClipBounds(mTextBound); //The dimensions of your canvas
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int width = mTextBound.width() - 20; //10 to keep some space on the right for the "..."
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String txt = TextUtils.ellipsize(mText, mFakeTextPaint, width, TextUtils.TruncateAt.END).toString();
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srcCanvas.drawText(txt, getWidth() / 2, baseline, mPaint);
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mPaint.setXfermode(mDuffXFerMode);
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if (getProgress() != 0) {
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int color = Color.WHITE;
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if (DOWNLOAD_IMAGE_STYLE == mDownloadStyle) {
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color = Color.BLACK;
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}
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mPaint.setColor(color); // 反向颜色
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}
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srcCanvas.drawRect(rectF, mPaint);
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canvas.drawBitmap(srcBitmap, 0, 0, null);
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}
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public void setText(String text) {
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mText = text;
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invalidate();
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}
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public String getText() {
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if (mText != null && mText.contains("%")) {
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return getResources().getString(R.string.downloading);
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}
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return mText;
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}
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public void setText(@StringRes int res) {
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if (mShowDownloadPercent && res == R.string.downloading) {
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setText(getProgressPercent());
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} else {
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setText(getResources().getString(res));
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}
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}
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public void setDownloadStyle(int downloadStyle) {
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this.mDownloadStyle = downloadStyle;
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}
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@Override
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public synchronized void setProgress(int progress) {
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super.setProgress(progress);
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if (getResources().getString(R.string.downloading).equals(mText)) {
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setText(getProgressPercent());
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}
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}
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private String getProgressPercent() {
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return getProgress() / 10 + "%";
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}
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public void setDownloadType(DownloadType downloadType) {
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switch (downloadType) {
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case NORMAL:
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case NONE_WITH_HINT:
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case INSTALL_NORMAL:
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case H5_GAME:
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if (mDownloadStyle == DOWNLOAD_IMAGE_STYLE) {
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setProgressDrawable(getResources().getDrawable(R.drawable.detail_download_normal_image_style));
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mDefaultColor = Color.BLACK;
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} else {
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setProgressDrawable(getResources().getDrawable(R.drawable.download_button_normal_style));
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mDefaultColor = Color.WHITE;
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}
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setProgress(0);
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break;
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case PLUGIN:
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case INSTALL_PLUGIN:
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setProgressDrawable(getResources().getDrawable(R.drawable.download_button_pluggable_style));
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mDefaultColor = Color.WHITE;
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setProgress(0);
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break;
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case NONE:
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setProgressDrawable(getResources().getDrawable(R.drawable.news_detail_comment));
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mDefaultColor = ContextCompat.getColor(getContext(), R.color.hint);
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setProgress(0);
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break;
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case LAUNCH_OR_OPEN:
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if (mDownloadStyle == DOWNLOAD_IMAGE_STYLE) {
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setProgressDrawable(getResources().getDrawable(R.drawable.detail_download_open_image_style));
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mDefaultColor = Color.WHITE;
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} else {
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setProgressDrawable(getResources().getDrawable(R.drawable.download_button_normal_style));
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mDefaultColor = Color.WHITE;
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}
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setProgress(0);
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break;
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case DOWNLOADING_NORMAL:
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if (mDownloadStyle == DOWNLOAD_IMAGE_STYLE) {
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setProgressDrawable(getResources().getDrawable(R.drawable.detail_downloading_normal_image_style));
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mDefaultColor = Color.WHITE;
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} else {
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setProgressDrawable(getResources().getDrawable(R.drawable.detail_downloading_normal_style));
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mDefaultColor = ContextCompat.getColor(getContext(), R.color.theme_font);
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}
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break;
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case DOWNLOADING_PLUGIN:
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setProgressDrawable(getResources().getDrawable(R.drawable.detail_downloading_plugin_style));
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mDefaultColor = ContextCompat.getColor(getContext(), R.color.text_00B8B8);
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break;
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case RESERVABLE:
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setProgressDrawable(getResources().getDrawable(R.drawable.button_reserve));
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mDefaultColor = ContextCompat.getColor(getContext(), R.color.white);
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break;
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case UPDATING:
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setProgressDrawable(getResources().getDrawable(R.drawable.download_button_updating_style));
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mDefaultColor = ContextCompat.getColor(getContext(), R.color.white);
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break;
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case RESERVED:
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setProgressDrawable(getResources().getDrawable(R.drawable.game_item_btn_pause_dn));
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mDefaultColor = ContextCompat.getColor(getContext(), R.color.white);
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break;
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case XAPK_FAILURE:
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case XAPK_SUCCESS:
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case XAPK_UNZIPPING:
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setProgressDrawable(getResources().getDrawable(R.drawable.progressbar_xapk_detail_style));
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mDefaultColor = ContextCompat.getColor(getContext(), R.color.white);
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break;
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}
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mDownloadType = downloadType;
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}
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public DownloadType getDownloadType() {
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return mDownloadType;
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}
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}
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