android保存本地图片路径 Android 实现图片保存到本地并调用本地地址显示图片

话不多说上代码

public class MainActivity extends AppCompatActivity {

private Button cunn;

private Button xian;

private ImageView ttt;

//private EditText rrr;

public static final int EXTERNAL_STORAGE_REQ_CODE = 10 ;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

cunn =(Button)findViewById(R.id.cun);

xian=(Button)findViewById(R.id.xians);

ttt=(ImageView)findViewById(R.id.tt);

// rrr=(EditText)findViewById(R.id.rr);

//final Intent intent = new Intent(MainActivity.this,Download.class);

final MyDownloadManager myDownloadManager =