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- package eVVM.apk.ui.webview;
- import android.content.Intent;
- import android.os.Environment;
- import android.support.v7.app.AppCompatActivity;
- import android.os.Bundle;
- import com.allen.library.RxHttpUtils;
- import com.allen.library.download.DownloadObserver;
- import com.github.barteksc.pdfviewer.PDFView;
- import com.github.barteksc.pdfviewer.listener.OnLoadCompleteListener;
- import com.github.barteksc.pdfviewer.listener.OnPageChangeListener;
- import butterknife.BindView;
- import eVVM.apk.R;
- import eVVM.apk.common.MyActivity;
- public class PDFActivity extends MyActivity {
- @BindView(R.id.pdfView)
- PDFView pdfView;
- @Override
- protected int getLayoutId() {
- return R.layout.activity_pdf;
- }
- @Override
- protected int getTitleId() {
- return 0;
- }
- @Override
- protected void initView() {
- //获取到文件在本地存储的路径
- final String pdfpath = Environment.getExternalStorageDirectory() +
- "/PDFdownload";
- Intent in = getIntent();
- String pdfdownurl = in.getStringExtra("pdfdownurl");
- final String pdfname = "pdfdata1.pdf"; //后缀必须加 是.pdf
- showLoading();
- RxHttpUtils.downloadFile(pdfdownurl)
- //.subscribe(new DownloadObserver(fileName,destFileDir) 其中 destFileDir是自定义下载存储路径
- .subscribe(new DownloadObserver(pdfname, pdfpath) {
- //可以通过配置tag用于取消下载请求
- @Override
- protected String setTag() {
- return "download";
- }
- @Override
- protected void onError(String errorMsg) {
- showComplete();
- toast(errorMsg);
- }
- @Override
- protected void onSuccess(long bytesRead, long contentLength, float progress, boolean done, String filePath) {
- // btnProveDownload.setText("" + progress + "%");
- if (done) {
- //btnProveDownload.setText("下载\n完成");
- // toast("下载完成,请上传");
- showComplete();
- toast("加载成功");
- getPdf(pdfname, filePath); //显示pdf
- }
- }
- });
- }
- private void getPdf(String pdfName, String filePath) {
- pdfView.fromAsset(pdfName)
- //是否允许翻页,默认是允许翻页
- .enableSwipe(true)
- //pdf文档翻页是否是垂直翻页,默认是左右滑动翻页
- .swipeHorizontal(true)
- //
- .enableDoubletap(false)
- //设置默认显示第0页
- .defaultPage(1)
- //允许在当前页面上绘制一些内容,通常在屏幕中间可见。
- // .onDraw(onDrawListener)
- // // 允许在每一页上单独绘制一个页面。只调用可见页面
- // .onDrawAll(onDrawListener)
- //设置加载监听
- .onLoad(new OnLoadCompleteListener() {
- @Override
- public void loadComplete(int nbPages) {
- }
- })
- //设置翻页监听
- .onPageChange(new OnPageChangeListener() {
- @Override
- public void onPageChanged(int page, int pageCount) {
- }
- })
- //设置页面滑动监听
- // .onPageScroll(onPageScrollListener)
- // .onError(onErrorListener)
- // 首次提交文档后调用。
- // .onRender(onRenderListener)
- // 渲染风格(就像注释,颜色或表单)
- .enableAnnotationRendering(false)
- .password(null)
- .scrollHandle(null)
- // 改善低分辨率屏幕上的渲染
- .enableAntialiasing(true)
- // 页面间的间距。定义间距颜色,设置背景视图
- .spacing(0)
- .load();
- }
- @Override
- protected void initData() {
- }
- }
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