Android 动态发送广播接收

import androidx.appcompat.app.AppCompatActivity;import android.content.BroadcastReceiver;import android.content.Context;import android.content.Intent;import android.content.IntentFilter;import android.os.Bundle;import android.util.Log;import android.view.View;import android.widget.Button;import android.widget.TextView;public class MainActivity extends AppCompatActivity {    private static final String TAG = "MainActivity";    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        SettingBroadcastReceiver settingBroadcastReceiver = new SettingBroadcastReceiver();        IntentFilter intentFilter = new IntentFilter();        intentFilter.addAction("android.test");        registerReceiver(settingBroadcastReceiver, intentFilter);        Button btn = findViewById(R.id.btn);        btn.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                Log.e(TAG, "onClick: ------------------send-----------------------");                Intent intent = new Intent();                intent.setAction("android.test");                //intent.putExtra("sele","11111");                sendBroadcast(intent);            }        });    }    class SettingBroadcastReceiver extends BroadcastReceiver {        @Override        public void onReceive(Context context, Intent intent) {            if (intent.getAction().equals("android.test")) {                Log.e(TAG, "onReceive: ---------------SettingBroadcastReceiver-------------------");            }        }    }}
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