android 调用系统相册并得到图片地址

private static final int IMAGE = 1;//调用系统相册-选择图片

private ImageView iv_slt;

iv_slt = (ImageView) findViewById(R.id.iv_slt);

iv_slt.setOnClickListener(new View.OnClickListener() {    @Override    public void onClick(View v) {        Intent intent = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);        startActivityForResult(intent, IMAGE);    }});

@Overrideprotected void onActivityResult(int requestCode, int resultCode, Intent data) {    super.onActivityResult(requestCode, resultCode, data);    //获取图片路径    if (requestCode == IMAGE && resultCode == Activity.RESULT_OK && data != null) {        Uri selectedImage = data.getData();        String[] filePathColumns = {MediaStore.Images.Media.DATA};        Cursor c = getContentResolver().query(selectedImage, filePathColumns, null, null, null);        c.moveToFirst();        int columnIndex = c.getColumnIndex(filePathColumns[0]);        imagePath = c.getString(columnIndex);        showImage(imagePath);        c.close();    }}

//加载图片private void showImage(String imaePath) {    Bitmap bm = BitmapFactory.decodeFile(imaePath);    ((ImageView) findViewById(R.id.iv_slt)).setImageBitmap(bm);}

更多相关文章

随机推荐