2016-08-19 102 views
1

我可以通過以編程方式在GridLayout中設置ImageView的背景顏色來使UI看起來像這樣。 enter image description here在ImageViews中加載畢加索的圖像在GridLayout中溢出?

我正在使用畢加索從這些網格中的服務器加載圖像。圖像正在延伸超出其定義的colspan和rowspan。我爲什麼得到這個? enter image description here

網格佈局XML

<android.support.v7.widget.GridLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:app="http://schemas.android.com/apk/res-auto" 
    android:id="@+id/tableGrid" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:layout_gravity="center_horizontal" 
    android:horizontalSpacing="0dp" 
    android:stretchMode="columnWidth" 
    android:verticalSpacing="0dp" 
    app:alignmentMode="alignBounds" 
    app:columnOrderPreserved="true" 
    app:rowOrderPreserved="true" 
    app:useDefaultMargins="false"/>` 

而且在Activity

private void setGrids(int totalRows, int totalCols) { 

    int total = gridList.size(); 
    gridLayout.setColumnCount(totalCols); 
    gridLayout.setRowCount(totalRows); 
    for (int i = 0; i < total; i++) { 

     float rowWeight = Float.parseFloat(gridList.get(i).getRowSpan() + "F"); 
     float colWeight = Float.parseFloat(gridList.get(i).getColSpan() + "F"); 

     GridLayout.Spec rowSpan = GridLayout.spec(gridList.get(i).getStartRow(), gridList.get(i).getRowSpan(), rowWeight); 
     GridLayout.Spec colSpan = GridLayout.spec(gridList.get(i).getStartColumn(), gridList.get(i).getColSpan(), colWeight); 

     GridLayout.LayoutParams gridParam = new GridLayout.LayoutParams(
       rowSpan, colSpan); 

     GridLayout.LayoutParams param = new GridLayout.LayoutParams(); 
     param.height = 0; 
     param.width = 0; 
     ImageView oImageView = new ImageView(this); 
     oImageView.setLayoutParams(new GridLayout.LayoutParams(param)); 

     /* 
     Random rnd = new Random(); 
     int color = Color.argb(255, rnd.nextInt(256), rnd.nextInt(256), rnd.nextInt(256)); 
     oImageView.setBackgroundColor(color); 
     */ 

     Picasso.with(this).load(gridList.get(i).getProductImage()).noFade().into(oImageView); 
     oImageView.setAdjustViewBounds(true); 
     oImageView.setScaleType(ImageView.ScaleType.FIT_XY); 

     gridLayout.addView(oImageView, gridParam); 
    } 
} 

我的網格設置方法指導我,讓我可以在這些網格適合圖像正常。

回答

2

我解決了我的問題。 問題在於使用畢加索加載圖像的問題。圖書館正在調整我的形象。 我將映像加載行改爲

Picasso.with(this).load(gridList.get(i).getProductImage()).fit().noFade().into(oImageView);