接口的毁掉

版权声明：本文为宠歆小王子的原创文章，未经宠歆小王子允许不得转载。 https://blog.csdn.net/qq_41698379/article/details/82872254

public class MainActivity extends AppCompatActivity{
    private BeanView bview;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        bview =  findViewById(R.id.bview);
        bview.setOnBeanClickListener(new BeanView.onBeanClickListener() {
            @Override
            public void onBeanClick(View v) {
                Toast.makeText(MainActivity.this,"sssssaasfjanljknalkjn",Toast.LENGTH_SHORT).show();

                new AlertDialog.Builder(MainActivity.this)
                        .setMessage("需要上传头像")
                        .create().show();
            }

            @Override
            public void onBean(View v) {
                Toast.makeText(MainActivity.this,"kkk",Toast.LENGTH_LONG).show();
                new AlertDialog.Builder(MainActivity.this)
                        .setMessage("需要更改内容")
                        .create().show();
            }
        });
    }

}

public class BeanView extends LinearLayout implements View.OnClickListener {


    public interface onBeanClickListener{
        void onBeanClick(View v);
        void onBean(View v);
    }
    private onBeanClickListener listener;

    public void setOnBeanClickListener(onBeanClickListener listener) {
        this.listener = listener;
    }

     private ImageView image_logo;
     private TextView textName;
     private Context context;

    public BeanView(Context context) {
        super(context);
        initView(context);
    }

    public BeanView(Context context, @Nullable AttributeSet attrs) {
        super(context, attrs);
        initView(context);

    }

    public BeanView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
        initView(context);

    }
    private void initView(Context context) {
        this.context = context;
        View.inflate(context,R.layout.view_layout,this);

        textName = findViewById(R.id.textName);
        image_logo = findViewById(R.id.image_logo);

        textName.setOnClickListener(this);
        image_logo.setOnClickListener(this);
    }
    @Override
    public void onClick(View v) {
        switch (v.getId()){
            case R.id.image_logo:
                listener.onBeanClick(this);
                break;
            case R.id.textName:
                listener.onBean(this);
                break;
        }
    }
}

xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/ll_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="horizontal">

    <ImageView
        android:id="@+id/image_logo"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@mipmap/ic_launcher"
        />
    <TextView
        android:id="@+id/textName"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="姓名"/>

</LinearLayout>

mainxml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.bwie.wang.MainActivity">

    <com.bwie.lri.BeanView
        android:id="@+id/bview"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"></com.bwie.lri.BeanView>

</LinearLayout>