Android Material Design之Chip, ChipGroup(十二)

1. 效果图
   

2. 资源引入

implementation 'com.google.android.material:material:1.4.0'

3. 属性

4. 源代码
   xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"xmlns:app="http://schemas.android.com/apk/res-auto"android:layout_width="match_parent"android:layout_height="match_parent"><com.google.android.material.chip.ChipGroupandroid:id="@+id/chip_group"android:layout_width="wrap_content"android:layout_height="wrap_content"app:singleSelection="false"><com.google.android.material.chip.Chipandroid:id="@+id/chip1"style="@style/Widget.MaterialComponents.Chip.Entry"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text="AAA"android:textColor="@color/white"app:chipBackgroundColor="@color/teal_200"app:chipIcon="@drawable/ic_baseline_videocam_24"app:chipIconVisible="true" /><com.google.android.material.chip.Chipandroid:id="@+id/chip2"style="@style/Widget.MaterialComponents.Chip.Entry"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text="BBBCCCCCCCC"android:textColor="@color/white"app:chipBackgroundColor="@color/teal_200"app:chipIcon="@drawable/ic_baseline_mic_24"app:closeIconVisible="true" /><com.google.android.material.chip.Chipandroid:id="@+id/chip3"style="@style/Widget.MaterialComponents.Chip.Entry"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text="CCC"android:textColor="@color/white"app:chipBackgroundColor="@color/teal_200" /><com.google.android.material.chip.Chipandroid:id="@+id/chip4"style="@style/Widget.MaterialComponents.Chip.Entry"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text="DDDDSSSSSSSS"android:textColor="@color/white"app:chipBackgroundColor="@color/teal_200"app:chipIcon="@drawable/ic_baseline_mic_24" /><com.google.android.material.chip.Chipandroid:id="@+id/chip5"style="@style/Widget.MaterialComponents.Chip.Entry"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text="EEEASSSSS"android:textColor="@color/white"app:chipBackgroundColor="@color/teal_200"app:chipIcon="@drawable/ic_baseline_mic_24" /><com.google.android.material.chip.Chipandroid:id="@+id/chip6"style="@style/Widget.MaterialComponents.Chip.Entry"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text="FFF"android:textColor="@color/white"app:chipBackgroundColor="@color/teal_200" /><com.google.android.material.chip.Chipandroid:id="@+id/chip7"style="@style/Widget.MaterialComponents.Chip.Entry"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text="GGGVVVVVV"android:textColor="@color/white"app:chipBackgroundColor="@color/teal_200" /><com.google.android.material.chip.Chipandroid:id="@+id/chip8"style="@style/Widget.MaterialComponents.Chip.Entry"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text="GGGAAAAAAAAA"android:textColor="@color/white"app:chipBackgroundColor="@color/teal_200" /></com.google.android.material.chip.ChipGroup><com.google.android.material.bottomnavigation.BottomNavigationViewandroid:id="@+id/bottomNavMenu"android:layout_width="match_parent"android:layout_height="56dp"android:layout_gravity="bottom"app:itemIconSize="25dp"app:itemIconTint="@color/icon_color"app:itemTextColor="@color/text_color"app:labelVisibilityMode="labeled"app:menu="@menu/bottom_menu" />
</androidx.coordinatorlayout.widget.CoordinatorLayout>

activity

package com.yyf.demo;import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.content.ContextCompat;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.CompoundButton;
import android.widget.TextView;import com.google.android.material.button.MaterialButtonToggleGroup;
import com.google.android.material.chip.ChipGroup;
import com.google.android.material.navigation.NavigationBarView;
import com.yyf.demo.databinding.ActivityBottomAppBarBinding;import java.util.ArrayList;
import java.util.List;public class BottomAppBar extends AppCompatActivity {private ActivityBottomAppBarBinding binding;private static final String TAG = "BottomAppBar";@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);binding = ActivityBottomAppBarBinding.inflate(getLayoutInflater());setContentView(binding.getRoot());binding.bottomNavMenu.setOnItemSelectedListener(new NavigationBarView.OnItemSelectedListener() {@Overridepublic boolean onNavigationItemSelected(@NonNull MenuItem item) {Log.d(TAG, "onNavigationItemSelected: " + item.getTitle());return true;}});//只有当ChipGroup singleSelection=false时 该监听才会正常响应binding.chipGroup.setOnCheckedChangeListener(new ChipGroup.OnCheckedChangeListener() {@Overridepublic void onCheckedChanged(ChipGroup group, int checkedId) {Log.d(TAG, "onCheckedChanged: " + checkedId);}});//Chip点击选中事件binding.chip1.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {@Overridepublic void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {Log.d(TAG, "onCheckedChanged: " + isChecked);}});//文本内容后面的icon点击响应事件binding.chip1.setOnCloseIconClickListener(new View.OnClickListener() {@Overridepublic void onClick(View v) {Log.d(TAG, "onClick: ");}});}
}

5. 注意事项
   已在activity源码中注释,请留意