先给大家展示下效果图，看看是不是在你的意料之中哈。
LabelView是在github上一个开源的标签库。其项目主页是：https://www.easck.com/apk/res/android" xmlns:tools="http://www.easck.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" tools:context="com.zzw.textlabelview.MainActivity" > <TextView android:id="@+id/textView" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_weight="" android:background="#CAF" android:gravity="center" android:text="textView" android:textSize="sp" /> <TextView android:id="@+id/textView" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_weight="" android:background="#FADA" android:gravity="center" android:text="textView" android:textSize="sp" /> <ImageView android:id="@+id/imageView" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_weight="" android:src="@drawable/ic_launcher" /> <ImageView android:id="@+id/imageView" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_weight="" android:background="#BDDB" android:src="@drawable/ic_launcher" /> <View android:id="@+id/view" android:layout_width="match_parent" android:layout_height="dip" android:background="#eee" > </View> </LinearLayout>
JAVA代码：
package com.zzw.textlabelview;
import com.lid.lib.LabelView;
import com.lid.lib.LabelView.Gravity;
import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Toast;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//为TextView左上角添加一个标签
LabelView label = new LabelView(this);
label.setText("Hot");
label.setBackgroundColor(xffaf);
label.setTargetView(findViewById(R.id.textView), , Gravity.LEFT_TOP);
//为TextView右上角添加一个标签，点击标签移除
final LabelView label = new LabelView(this);
label.setText("点击移除");
label.setBackgroundColor(xffEE);
label.setTargetView(findViewById(R.id.textView), ,
Gravity.RIGHT_TOP);
findViewById(R.id.textView).setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
label.remove();
Toast.makeText(getApplicationContext(), "标签移除成功", ).show();
}
});
//为ImageView添加一个左上角标签，并且自定义标签字颜色
LabelView label = new LabelView(this);
label.setText("推荐");
label.setTextColor(Color.RED);
label.setBackgroundColor(xffaf);
label.setTargetView(findViewById(R.id.imageView), ,
Gravity.LEFT_TOP);
//为IamgeView添加一个右上角标签
LabelView label = new LabelView(this);
label.setText("推荐");
label.setBackgroundColor(xffEE);
label.setTargetView(findViewById(R.id.imageView), ,
Gravity.RIGHT_TOP);
//为一个View添加一个左上角标签（ListView用）
LabelView label = new LabelView(this);
label.setText("view");
label.setTextColor(Color.BLUE);
label.setBackgroundColor(xffEE);
label.setTargetView(findViewById(R.id.view), , Gravity.LEFT_TOP);
}
}
