发送图片彩信案例:
按住加号,选择相册,把相册选择的图片加载的应用中,点击发送彩信,选择短信,发送彩信。
代码如下:
package com.example.client;
import androidx.activity.result.ActivityResult;
import androidx.activity.result.ActivityResultCallback;
import androidx.activity.result.ActivityResultLauncher;
import androidx.activity.result.contract.ActivityResultContracts;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.ImageView;
import android.widget.Toast;
public class SendMMSActivity extends AppCompatActivity {
ActivityResultLauncher<Intent> mResultLauncher;
ImageView iv_append;
Uri selectedImageU