崩溃,ImageView无法显示图片!!
请看代码:
我在ListView上加载一个adapter,在这个adapter我绑定4个控件,分别显示图形和文字
SimpleAdapter adapter=new SimpleAdapter(this,R.layout.accept_mms_item,cursor, new String[]{"read","address","body","date"},new int[]{R.id.sms_imageView,R.id.phone_number_text, R.id.mms_content_text,R.id.time_text});@Override public void bindView(View view, Context context, Cursor cursor) { // TODO Auto-generated method stub LinearLayout layout; super.bindView(view, context, cursor); if(view!=null){ layout=(LinearLayout) view; } else{ Log.d(tag, "View is null"); layout=(LinearLayout)flater.inflate(R.layout.accept_mms_item, null); } String isReadStr=cursor.getString(cursor.getColumnIndex("read")); String numStr=cursor.getString(cursor.getColumnIndex("address")); String personStr=cursor.getString(cursor.getColumnIndex("person")); String bodyStr=cursor.getString(cursor.getColumnIndex("body")); String dateStr=cursor.getString(cursor.getColumnIndex("date")); ImageView mmsImage=(ImageView)layout.findViewById(R.id.sms_imageView); TextView numberText=(TextView)layout.findViewById(R.id.phone_number_text); TextView bodyText=(TextView)layout.findViewById(R.id.mms_content_text); TextView dateText=(TextView)layout.findViewById(R.id.time_text); if(isReadStr=="0"){ //设置未读图片 Log.d(tag,"setting the un_read picture..."); mmsImage.setImageResource(R.drawable.book); } else{ //设置已读图片 Log.d(tag,"setting the read picture..."); mmsImage.setImageResource(R.drawable.read); }Log.d(tag,"setting the read picture...");mmsImage.setImageResource(R.drawable.read);
<?xml version="1.0" encoding="utf-8"?><LinearLayoutandroid:id="@+id/widget37"android:layout_width="fill_parent"android:layout_height="fill_parent"android:orientation="vertical"xmlns:android="http://schemas.android.com/apk/res/android"><RelativeLayoutandroid:id="@+id/widget32"android:layout_width="fill_parent"android:layout_height="wrap_content"><TextViewandroid:id="@+id/mms_content_text"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text="TextView"android:layout_alignParentBottom="true"android:layout_alignLeft="@+id/phone_number_text"android:layout_marginTop="2dip"android:maxLines="1"android:paddingRight="100px"></TextView><TextViewandroid:id="@+id/phone_number_text"android:layout_width="171px"android:layout_height="24px"android:text="TextView"android:layout_alignTop="@+id/sms_imageView"android:layout_toRightOf="@+id/sms_imageView"></TextView><ImageViewandroid:id="@+id/sms_imageView"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_above="@+id/time_text"android:layout_alignParentLeft="true"></ImageView><TextViewandroid:id="@+id/time_text"android:layout_width="97px"android:layout_height="wrap_content"android:text="TextView"android:layout_alignParentBottom="true"android:layout_alignParentRight="true"></TextView></RelativeLayout></LinearLayout>