View destItemView = mAdapter.getView(positionInt,null,mListView);
if(null != destItemView){
TextView tvContent = (TextView) destItemView.findViewById(R.id.tv_chatcontent);
RelativeLayoutrlFailHint = (RelativeLayout) destItemView.findViewById(R.id.send_mesg_fail_rl_id);
ImageView ivFailHint = (ImageView) destItemView.findViewById(R.id.send_message_fail_iv_id);
if(null != tvContent && (null != rlFailHint)){
String msgCont = tvContent.getText().toString();
if(content.equals(msgCont)){
rlFailHint.setVisibility(View.VISIBLE);
ivFailHint.setVisibility(View.VISIBLE);
Toast.makeText(ChatRoomActivity.this,"已经设置显示了",Toast.LENGTH_SHORT).show();
}
final String p = positionStr;
final String name = "pengming";
final String msg = msgCont;
rlFailHint.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View v) {
if(NetUtil.isNetworkAvailable(ChatRoomActivity.this)){
new SendMessageAsyncTask().execute(name,msg,p);
}else{
//网络不可用,不发送
Toast.makeText(ChatRoomActivity.this,getString(R.string.please_check_network_if_ok),Toast.LENGTH_SHORT).show();
}
}
});
}
}
下面这个是adapter的每个item对应的xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:padding="6dp" >
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:orientation="vertical" >
<TextView
android:id="@+id/tv_sendtime"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#bfbfbf"
android:padding="2dp"
android:textColor="#ffffff"
android:textSize="12sp" />
</LinearLayout>
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="5dp" >
<ImageView
android:id="@+id/iv_userhead"
android:layout_width="@dimen/chatmemmber_headpic_height"
android:layout_height="@dimen/chatmemmber_headpic_height"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:focusable="false" />
<TextView
android:id="@+id/tv_username"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toLeftOf="@id/iv_userhead"
android:layout_marginRight="10dp"
android:textColor="#818181"
android:focusable="false"
android:textSize="15sp" />
<TextView
android:id="@+id/tv_chatcontent"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="10dp"
android:layout_toLeftOf="@id/iv_userhead"
android:layout_below="@+id/tv_username"
android:background="@drawable/chatto_bg"
android:clickable="true"
android:focusable="true"
android:gravity="left|center"
android:lineSpacingExtra="2dp"
android:minHeight="30dp"
android:textColor="#ff000000"
android:textSize="15sp" />
<RelativeLayout
android:id="@+id/send_mesg_fail_rl_id"
android:layout_width="@dimen/send_fail_hint_width"
android:layout_height="@dimen/send_fail_hint_width"
android:layout_toLeftOf="@+id/tv_chatcontent"
android:background="@drawable/send_fail_bg"
android:layout_centerVertical="true">
<ImageView
android:id="@+id/send_message_fail_iv_id"
android:layout_width="@dimen/logoHeight"
android:layout_height="@dimen/logoHeight"
android:src="@drawable/ic_warning_black_24dp"
android:layout_centerHorizontal="true"/>
<TextView
android:id="@+id/send_mesg_fail_tv_id"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/send_fail_text"
android:layout_centerHorizontal="true"
android:textColor="@color/buttonExitClikedColor"
android:layout_below="@+id/send_message_fail_iv_id"/>
</RelativeLayout>
</RelativeLayout>
</LinearLayout>
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