动态布局，并使用代码为TextView设置drawableLeft

代码动态布局，并需要为每一个条目设置图标，此时用到了 android:drawableLeft="@drawable/icon" 

父xml文件：

<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/background" >
    <!-- 子布局由代码动态生成 -->
    <LinearLayout
        android:id="@+id/layout_CONTENT"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:padding="@dimen/content_padding" >

        <LinearLayout
            android:id="@+id/activity_service_select"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="@dimen/table_margin"
            android:background="@color/table_background"
            android:orientation="vertical"
            android:padding="@dimen/table_padding" >
        </LinearLayout>
    </LinearLayout>

</ScrollView>

子xml文件：

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="@dimen/row_height"
    android:layout_marginBottom="@dimen/row_margin"
    android:background="@drawable/row_selector"
    android:paddingLeft="@dimen/row_padding_left"
    android:paddingRight="@dimen/row_padding_right" >

    <TextView
        android:id="@+id/tv_select_item"
        style="@style/text_18"
        android:layout_width="match_parent"
        android:layout_height="@dimen/row_height"
        android:layout_marginBottom="@dimen/row_margin"
        android:background="@drawable/row_selector"
        android:gravity="center_vertical"
        android:textColor="@drawable/row_text_selector" />

    <ImageView
        android:id="@+id/iv_icon"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_alignParentRight="true"
        android:duplicateParentState="true"
        android:gravity="center_vertical"
        android:src="@drawable/go" />

</RelativeLayout>

代码中引用：

private ViewGroup mLayout;
    private int img[] = {R.drawable.zikao1,R.drawable.zikao2,R.drawable.zikao3,R.drawable.zikao4};
    /* (non-Javadoc)
     * @see app.ui.TitleActivity#onCreate(android.os.Bundle)
     */
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setUpViews();
    }

    private void setUpViews()
    {
        setContentView(R.layout.activity_service_select);
        setTitle(R.string.text_select);
        showBackwardView(R.string.button_backward, true);
        mLayout = (ViewGroup)findViewById(R.id.activity_service_select);
        final String [] mSelfSelect = getResources().getStringArray(R.array.text_self_select);
        // 需要布局的行数
        final int rowCount = mSelfSelect.length;
        for (int i = 0; i < rowCount; i++) {
            final LinearLayout linearLayout = new LinearLayout(this);
            View.inflate(this, R.layout.service_examvaluable_item, linearLayout);
            final View view = linearLayout.getChildAt(0);
            view.setTag(i+1);
            view.setOnClickListener(this);

            Drawable drawable= getResources().getDrawable(img[i]);
            drawable.setBounds(0, 0, drawable.getMinimumWidth(), drawable.getMinimumHeight());

            final TextView mTextView = (TextView) linearLayout.findViewById(R.id.tv_select_item);
            mTextView.setCompoundDrawables(drawable,null,null,null);//设置TextView的drawableleft
            mTextView.setCompoundDrawablePadding(10);//设置图片和text之间的间距
            mTextView.setText(mSelfSelect[i]);
            // 添加到屏幕布局
            LayoutParams layoutParams = new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT,LayoutParams.MATCH_PARENT);
            mLayout.addView(linearLayout, layoutParams);
        }
    }

在程序中直接取出子xml中TextView中的id，并动态设置改变了 DrawableLeft。

解决方案：

 public void  setCompoundDrawables  (Drawable left, Drawable top, Drawable right, Drawable bottom);

类似调用方法如下:

1.在XML中使用

 android:drawableLeft="@drawable/icon"

2.代码中动态变化

 Drawable drawable= getResources().getDrawable(R.drawable.drawable);
 drawable.setBounds(0, 0, drawable.getMinimumWidth(), drawable.getMinimumHeight());
 myTextview.setCompoundDrawables(drawable,null,null,null);

参考另一个函数：

 public void setCompoundDrawablesWithIntrinsicBounds (Drawable left,
 Drawable top, Drawable right, Drawable bottom)