图片保存到sd卡
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?import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import android.app.Activity;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Bundle;
/**
?* This Activty shows how to save an image (Bitmap) to the filesystem, with FileOutputStream object
?* @author FaYnaSoft Labs
?*
?*/
public class Main extends Activity {
?private Bitmap bitmap;
??? @Override
??? public void onCreate(Bundle savedInstanceState) {
??????? super.onCreate(savedInstanceState);
??????? setContentView(R.layout.main);
??????? bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.icon);
??????? FileOutputStream fos = null;
??????? try {
??????????? fos = openFileOutput("image", Context.MODE_PRIVATE);
??????????? bitmap.compress(Bitmap.CompressFormat.JPEG, 100, fos);
??????? } catch (FileNotFoundException e) {
??????? } finally {
??????????? if (fos != null) {
??????????????? try {
??????????????????? fos.flush();
??????????????????? fos.close();
??????????????? } catch (IOException e) {
??????????????? }
??????????? }
??????? }
??? }
}
