增加详情页播放列表宽度自适应功能

app/src/main/java/com/github/tvbox/osc/ui/activity/DetailActivity.java

@@ -70,6 +70,12 @@ import java.util.concurrent.Executors;
 
 import me.jessyan.autosize.utils.AutoSizeUtils;
 
+import android.graphics.Paint;
+import android.text.TextPaint;
+import androidx.annotation.NonNull;
+import android.graphics.Typeface;
+import androidx.recyclerview.widget.RecyclerView;
+
 /**
  * @author pj567
  * @date :2020/12/22
@@ -110,6 +116,7 @@ public class DetailActivity extends BaseActivity {
     private View seriesFlagFocus = null;
     private boolean isReverse;
     private String preFlag="";
+    private V7GridLayoutManager mGridViewLayoutMgr = null;
 
     @Override
     protected int getLayoutResID() {
@@ -148,7 +155,10 @@ public class DetailActivity extends BaseActivity {
         mEmptyPlayList = findViewById(R.id.mEmptyPlaylist);
         mGridView = findViewById(R.id.mGridView);
         mGridView.setHasFixedSize(true);
-        mGridView.setLayoutManager(new V7GridLayoutManager(this.mContext, isBaseOnWidth() ? 6 : 7));
+        mGridView.setHasFixedSize(false);
+        this.mGridViewLayoutMgr = new V7GridLayoutManager(this.mContext, isBaseOnWidth() ? 6 : 7);
+        mGridView.setLayoutManager(this.mGridViewLayoutMgr);
+//        mGridView.setLayoutManager(new V7GridLayoutManager(this.mContext, isBaseOnWidth() ? 6 : 7));
         seriesAdapter = new SeriesAdapter();
         mGridView.setAdapter(seriesAdapter);
         mGridViewFlag = findViewById(R.id.mGridViewFlag);
@@ -382,6 +392,26 @@ public class DetailActivity extends BaseActivity {
             if(canSelect)vodInfo.seriesMap.get(vodInfo.playFlag).get(vodInfo.playIndex).selected = true;
         }
 
+        Paint pFont = new Paint();
+//        pFont.setTypeface(Typeface.DEFAULT );
+        Rect rect = new Rect();
+
+        List<VodInfo.VodSeries> list = vodInfo.seriesMap.get(vodInfo.playFlag);
+        int w = 1;
+        for(int i =0; i < list.size(); ++i){
+            String name = list.get(i).name;
+            pFont.getTextBounds(name, 0, name.length(), rect);
+            if(w < rect.width()){
+                w = rect.width();
+            }
+        }
+        w += 32;
+        int screenWidth = getWindowManager().getDefaultDisplay().getWidth()/3;
+        int offset = screenWidth/w;
+        if(offset <=1) offset =1;
+        if(offset > 6) offset =6;
+        this.mGridViewLayoutMgr.setSpanCount(offset);
+
         seriesAdapter.setNewData(vodInfo.seriesMap.get(vodInfo.playFlag));
         mGridView.postDelayed(new Runnable() {
             @Override

app/src/main/res/layout/item_series.xml

@@ -1,14 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="wrap_content"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
     android:layout_height="wrap_content"
+    android:orientation="horizontal"
     android:layout_margin="@dimen/vs_5"
     android:background="@drawable/shape_source_series_focus"
     android:focusable="true">
 
     <TextView
         android:id="@+id/tvSeries"
-        android:layout_width="@dimen/vs_190"
+        android:layout_width="match_parent"
         android:layout_height="@dimen/vs_50"
         android:ellipsize="marquee"
         android:gravity="center"
@@ -17,4 +18,4 @@
         android:singleLine="true"
         android:textColor="@android:color/white"
         android:textSize="@dimen/ts_20" />
-</FrameLayout>
+</LinearLayout>