android读取手机sd卡单个图片,绝对路径
16lz
2021-01-26
package your.imagesdka;import android.app.Activity;import android.graphics.Bitmap;import android.graphics.BitmapFactory;import android.os.Bundle;import android.os.Environment;import android.widget.ImageView;public class Image_sd_kaActivity extends Activity {private ImageView iv;/** Called when the activity is first created. */@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main);String path2 = "/sdcard/liu.jpg";iv = (ImageView) findViewById(R.id.iv);//String path = Environment.getExternalStorageDirectory() + "/";Bitmap bitmap = BitmapFactory.decodeFile(path2);iv.setImageBitmap(bitmap);}}
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