布局文件
<?xml version="1.0" encoding="utf-8"?>
- 在输入框组件中添加android:imeOptions="actionSearch"属性;
监听软键盘
package com.lyarn.study;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.inputmethod.EditorInfo;
import android.widget.EditText;
import android.widget.TextView;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
final EditText editText=findViewById(R.id.edit_query);
editText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (actionId== EditorInfo.IME_ACTION_SEARCH||actionId==EditorInfo.IME_ACTION_UNSPECIFIED){
//此处添加逻辑
return true;
}
return false;
}
});
}
}