java.lang.OutOfMemoryError的问题

public class StartActivity extends AppCompatActivity {

    private ImageView start;

    private int[] images = {R.drawable.start0, R.drawable.start1, R.drawable.start2, R.drawable.start3, R.drawable.start4, R.drawable.start5};



    @Override

    protected void onCreate(@Nullable Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        //隐藏标题栏 Toolbar

        //supportRequestWindowFeature(Window.FEATURE_NO_TITLE);

        //隐藏状态栏 高宽都是全屏

        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,

                WindowManager.LayoutParams.FLAG_FULLSCREEN);

        setContentView(R.layout.start_main);

        initImage();

    }



    private void initImage() {

        start = (ImageView) findViewById(R.id.startImage);

        Random random = new Random();

        int index = random.nextInt(images.length);

        start.setImageResource(images[index]);

        //进行缩放动画

        ScaleAnimation scaleAnimation = new ScaleAnimation(1.4f, 1.0f, 1.4f, 1.0f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);

        scaleAnimation.setDuration(3000);

        //动画播放完成后保持形状

        scaleAnimation.setFillAfter(true);

        scaleAnimation.setAnimationListener(new Animation.AnimationListener() {

            @Override

            public void onAnimationStart(Animation animation) {

            }



            @Override

            public void onAnimationEnd(Animation animation) {

                finish();

                overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out);

            }



            @Override

            public void onAnimationRepeat(Animation animation) {

            }

        });

        start.startAnimation(scaleAnimation);

    }



    @Override

    public void onBackPressed() {

    }

}