version:

update:修复圆角显示，封面缩略图拉伸 fix bug:
2021-03-08 14:24:34 +08:00
parent 527587b926
commit a92df28f33
91 changed files with 557 additions and 68 deletions
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -94,6 +94,7 @@ dependencies {
    implementation 'tv.danmaku.ijk.media:ijkplayer-java:0.8.8'
    implementation 'tv.danmaku.ijk.media:ijkplayer-armv7a:0.8.4'
    debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.3'
-    implementation 'com.github.SheHuan:NiceImageView:1.0.5'
-    implementation project(path: ':library')
+//    implementation 'com.github.SheHuan:NiceImageView:1.0.5'
+    implementation project(path: ':JZVideo')
+    implementation project(path: ':niceimageview')
 }
--- a/app/src/main/java/com/uiui/videoplayer/activity/MainActivity.java
+++ b/app/src/main/java/com/uiui/videoplayer/activity/MainActivity.java
@@ -48,9 +48,10 @@ public class MainActivity extends AppCompatActivity {
    String[] permissions = new String[]{Manifest.permission.READ_EXTERNAL_STORAGE,
            Manifest.permission.WRITE_EXTERNAL_STORAGE};
    private RecyclerView recyclerView;
-    private TextView tips;
+    private TextView tips, tv_scan;
    private SwipeRefreshLayout refreshLayout;
    private VideoAdapter adapter;
+    private List<String> paths = new ArrayList<>();
    private RecycleGridLayoutManager mManager;


@@ -62,6 +63,7 @@ public class MainActivity extends AppCompatActivity {
        initView();
 //        String rootPath = Environment.getExternalStorageDirectory().getPath() + File.separator;
 //        traverseFolder(rootPath);
+
        ScanTask scanTask = new ScanTask();
        scanTask.execute();
    }
@@ -89,6 +91,7 @@ public class MainActivity extends AppCompatActivity {
    private void initView() {
        initActionBar();
        tips = findViewById(R.id.tips);
+        tv_scan = findViewById(R.id.tv_scan);
        refreshLayout = findViewById(R.id.swipeRefreshLayout);
        refreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
            @Override
@@ -111,6 +114,8 @@ public class MainActivity extends AppCompatActivity {
        recyclerView.addItemDecoration(new SpacesItemDecoration(getResources().getDimensionPixelSize(R.dimen.PX1x), getResources().getDimensionPixelSize(R.dimen.PX1x),
                getResources().getDimensionPixelSize(R.dimen.PX1x), getResources().getDimensionPixelSize(R.dimen.PX1x)));
        ((DefaultItemAnimator) recyclerView.getItemAnimator()).setSupportsChangeAnimations(false);
+        adapter = new VideoAdapter(MainActivity.this);
+        recyclerView.setAdapter(adapter);
    }

    private void initActionBar() {
@@ -198,6 +203,8 @@ public class MainActivity extends AppCompatActivity {

        @Override
        protected List<String> doInBackground(Void... voids) {
+            long s1 = System.currentTimeMillis();
+            paths.clear();
            List<String> fileList = new ArrayList<>();
            String rootPath = Environment.getExternalStorageDirectory().getPath() + File.separator;
            File file = new File(rootPath);
@@ -232,6 +239,7 @@ public class MainActivity extends AppCompatActivity {
            } else {
                Log.e("traverseFolder1", "文件不存在!");
            }
+            Log.e("ScanTask", "doInBackground: " + "Scan time = " + (System.currentTimeMillis() - s1) + "ms");
            return fileList;
        }

@@ -239,22 +247,26 @@ public class MainActivity extends AppCompatActivity {
        protected void onProgressUpdate(String... values) {
            super.onProgressUpdate(values);
 //            Log.e("ScanTask", "onProgressUpdate: " + values[0]);
+            paths.add(values[0]);
+            tv_scan.setVisibility(View.VISIBLE);
+            tv_scan.setText("正在扫描：" + values[0]);
+            adapter.setData(paths);
        }

        @Override
        protected void onPostExecute(List<String> strings) {
            super.onPostExecute(strings);
-            Log.e("ScanTask", "onPostExecute: " + strings);
+            Log.e("ScanTask", "onPostExecute: " + strings.size());
            if (strings.size() == 0) {
                tips.setVisibility(View.VISIBLE);
                recyclerView.setVisibility(View.GONE);
            } else {
                tips.setVisibility(View.GONE);
                recyclerView.setVisibility(View.VISIBLE);
-                adapter = new VideoAdapter(MainActivity.this, strings);
+                adapter.setData(strings);
 //            recyclerView.setLayoutManager(new LinearLayoutManager(MainActivity.this));
-                recyclerView.setAdapter(adapter);
            }
+            tv_scan.setVisibility(View.GONE);
            refreshLayout.setRefreshing(false);
        }
    }
--- a/app/src/main/java/com/uiui/videoplayer/adapter/VideoAdapter.java
+++ b/app/src/main/java/com/uiui/videoplayer/adapter/VideoAdapter.java
@@ -4,6 +4,7 @@ import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
 import android.graphics.Bitmap;
+import android.graphics.drawable.Drawable;
 import android.media.Image;
 import android.media.MediaMetadataRetriever;
 import android.os.AsyncTask;
@@ -17,10 +18,13 @@ import android.widget.TextView;
 import android.widget.Toast;

 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.constraintlayout.widget.ConstraintLayout;
 import androidx.recyclerview.widget.RecyclerView;

 import com.bumptech.glide.Glide;
+import com.bumptech.glide.request.target.SimpleTarget;
+import com.bumptech.glide.request.transition.Transition;
 import com.shehuan.niv.NiceImageView;
 import com.uiui.videoplayer.R;
 import com.uiui.videoplayer.activity.ActivityTikTok;
@@ -65,6 +69,11 @@ public class VideoAdapter extends RecyclerView.Adapter<VideoAdapter.VideoHolder>
        Bitmap frame;
    }

+    public void setData(List<String> paths) {
+        this.videoPath = paths;
+        notifyDataSetChanged();
+    }
+
    @NonNull
    @Override
    public VideoHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
@@ -76,61 +85,66 @@ public class VideoAdapter extends RecyclerView.Adapter<VideoAdapter.VideoHolder>
    public void onBindViewHolder(@NonNull final VideoHolder holder, final int position) {
        final String path = videoPath.get(position);
        File file = new File(path);
-        if (file.exists() && file.isFile()) {
+//        if (file.exists() && file.isFile()) {
 //            BitmapRetultListener bitmapRetultListener = new BitmapRetultListener() {
 //                @Override
 //                public void onScanCompleted(Bitmap bitmap) {
 //                    Glide.with(holder.video_image).load(bitmap).into(holder.video_image);
 //                }
 //            };
-            Observable.create(new ObservableOnSubscribe<VideoResult>() {
-                @Override
-                public void subscribe(ObservableEmitter<VideoResult> emitter) throws Exception {
-                    FFmpegMediaMetadataRetriever mmr = new FFmpegMediaMetadataRetriever();
-                    mmr.setDataSource(path);
-                    String duration = mmr.extractMetadata(FFmpegMediaMetadataRetriever.METADATA_KEY_DURATION);
-                    Bitmap bitmap = mmr.getFrameAtTime();//获得视频第一帧的Bitmap对象.
-                    Long time = Long.valueOf(duration);
+        Observable.create(new ObservableOnSubscribe<VideoResult>() {
+            @Override
+            public void subscribe(ObservableEmitter<VideoResult> emitter) throws Exception {
+                FFmpegMediaMetadataRetriever mmr = new FFmpegMediaMetadataRetriever();
+                mmr.setDataSource(path);
+                String duration = mmr.extractMetadata(FFmpegMediaMetadataRetriever.METADATA_KEY_DURATION);
+                Bitmap bitmap = mmr.getFrameAtTime();//获得视频第一帧的Bitmap对象.
+                Long time = Long.valueOf(duration);

-                    mmr.release();
-                    VideoResult result = new VideoResult();
-                    result.frame = bitmap;
-                    result.time = time;
-                    emitter.onNext(result);
-                }
-            }).subscribeOn(Schedulers.newThread())
-                    .observeOn(AndroidSchedulers.mainThread())
-                    .subscribe(new Observer<VideoResult>() {
-                        @Override
-                        public void onSubscribe(Disposable d) {
+                mmr.release();
+                VideoResult result = new VideoResult();
+                result.frame = bitmap;
+                result.time = time;
+                emitter.onNext(result);
+            }
+        }).subscribeOn(Schedulers.newThread())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(new Observer<VideoResult>() {
+                    @Override
+                    public void onSubscribe(Disposable d) {
+
+                    }
+
+                    @Override
+                    public void onNext(VideoResult result) {
+                        try {
+                            Glide.with(holder.video_image).load(result.frame).skipMemoryCache(false).into(new SimpleTarget<Drawable>() {
+                                @Override
+                                public void onResourceReady(@NonNull Drawable resource, @Nullable Transition<? super Drawable> transition) {
+                                    holder.video_image.setImageDrawable(resource);
+                                }
+                            });
+                            holder.duration.setText(Utils.TimeFormat(result.time));
+                        } catch (Exception e) {

                        }
+                    }

-                        @Override
-                        public void onNext(VideoResult result) {
-                            try {
-                                Glide.with(holder.video_image).load(result.frame).into(holder.video_image);
-                                holder.duration.setText(Utils.TimeFormat(result.time));
-                            } catch (Exception e) {
+                    @Override
+                    public void onError(Throwable e) {

-                            }
-                        }
+                    }

-                        @Override
-                        public void onError(Throwable e) {
+                    @Override
+                    public void onComplete() {

-                        }
-
-                        @Override
-                        public void onComplete() {
-
-                        }
-                    });
+                    }
+                });

 //            this.listener = bitmapRetultListener;
-            holder.title.setText(getFileName(path));
-            Log.e("title:", holder.title.getText().toString());
-        }
+        holder.title.setText(getFileName(path));
+        Log.e("title:", holder.title.getText().toString());
+//        }
        holder.root.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
--- a/app/src/main/res/layout-land/activity_main.xml
+++ b/app/src/main/res/layout-land/activity_main.xml
@@ -1,23 +1,32 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".activity.MainActivity">

-    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
-        android:id="@+id/swipeRefreshLayout"
+
+
+    <androidx.constraintlayout.widget.ConstraintLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
-        >
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/tv_scan">

-        <androidx.recyclerview.widget.RecyclerView
-            android:id="@+id/recyclerView"
+        <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+            android:id="@+id/swipeRefreshLayout"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
-            >
+            android:background="@color/white">

-        </androidx.recyclerview.widget.RecyclerView>
+            <androidx.recyclerview.widget.RecyclerView
+                android:id="@+id/recyclerView"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent" />
+        </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>

        <TextView
            android:id="@+id/tips"
@@ -27,7 +36,21 @@
            android:text="没有找到视频文件"
            android:textColor="@color/defaultColor"
            android:visibility="gone" />
-    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>

+    </androidx.constraintlayout.widget.ConstraintLayout>

+    <TextView
+        android:id="@+id/tv_scan"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:maxLines="1"
+        android:text=""
+        android:singleLine="true"
+        android:textColor="@color/defaultColor"
+        android:textSize="18sp"
+        android:background="@color/white"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent" />
 </androidx.constraintlayout.widget.ConstraintLayout>
--- a/app/src/main/res/layout-port/activity_main.xml
+++ b/app/src/main/res/layout-port/activity_main.xml
@@ -1,24 +1,32 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".activity.MainActivity">

-    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
-        android:id="@+id/swipeRefreshLayout"
+
+
+    <androidx.constraintlayout.widget.ConstraintLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
-        android:background="@color/white"
-        >
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/tv_scan">

-        <androidx.recyclerview.widget.RecyclerView
-            android:id="@+id/recyclerView"
+        <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+            android:id="@+id/swipeRefreshLayout"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
-            >
+            android:background="@color/white">

-        </androidx.recyclerview.widget.RecyclerView>
+            <androidx.recyclerview.widget.RecyclerView
+                android:id="@+id/recyclerView"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent" />
+        </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>

        <TextView
            android:id="@+id/tips"
@@ -28,7 +36,21 @@
            android:text="没有找到视频文件"
            android:textColor="@color/defaultColor"
            android:visibility="gone" />
-    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>

+    </androidx.constraintlayout.widget.ConstraintLayout>

+    <TextView
+        android:id="@+id/tv_scan"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:maxLines="1"
+        android:text=""
+        android:singleLine="true"
+        android:textColor="@color/defaultColor"
+        android:textSize="18sp"
+        android:background="@color/white"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent" />
 </androidx.constraintlayout.widget.ConstraintLayout>
--- a/app/src/main/res/layout/item_videofile.xml
+++ b/app/src/main/res/layout/item_videofile.xml
@@ -12,12 +12,11 @@
        android:layout_height="162dp"
        android:layout_marginTop="4dp"
        android:adjustViewBounds="true"
-        android:scaleType="fitCenter"
+        android:scaleType="centerCrop"
        app:is_cover_src="true"
-        app:corner_radius="5dp"
-        android:background="@color/black"
+        app:corner_radius="10dp"
        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.504"
+        app:layout_constraintHorizontal_bias="0.500"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />