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我有方法来调用摄像头的活动,,但是从相机的结果是大尺寸的,我想在重新调整图像以小size..this是我的方法如何从相机获取小尺寸图像?
public void startCamera()
{
fileName =helper.getKdStore(c)+"_"+System.currentTimeMillis()+ ".jpg";
_path=Environment.getExternalStorageDirectory().toString() + "/Alfa Location/";
file = new File(_path, fileName);
try {
file.createNewFile();
} catch (IOException e) {
e.printStackTrace();
}
Uri outputFileUri = Uri.fromFile(file);
Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
startActivityForResult(intent, IMAGE_CAPTURE);
}
,这是活动结果的方法,
protected void onActivityResult(int requestCode, int resultCode, Intent data)
{
if (requestCode == IMAGE_CAPTURE)
{
if (resultCode == RESULT_OK)
{
Log.d("ANDRO_CAMERA","Picture taken!!!");
//imageView.setImageURI(imageUri);
Toast.makeText(Detail.this, "Gambar Berhasil di simpan", Toast.LENGTH_LONG).show();
}
}
}
我怎么可以调整图像??谢谢
我把这段代码谢谢 – akubabas 2012-03-12 02:27:06
@akubabas你把它放在你做'Toast'的地方,其中'你的代码。你可能想让这个类变量)。还有其他很好的示例调整图像大小(例如:这个例子:http://stackoverflow.com/questions/477572/android-strange-out-of-memory-issue/823966#823966)。如果你想显示图像或保存调整大小的图像看到这里:http://stackoverflow.com/questions/6027720/android-how-to-save-captured-image-into-phones-gallery – 2012-03-12 03:12:22