android 单击 切换图片 --- 注意图片大小
16lz
2021-01-23
public class MixView extends ActionBarActivity {
int []images = new int[]
{
R.drawable.pic1,
R.drawable.pic2
};
int currImg = 0;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_mix_view);
LinearLayout pic = (LinearLayout)findViewById(R.id.pic);
final ImageView image = new ImageView(this);
pic.addView(image);
image.setImageResource(images[1]);
image.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
image.setImageResource(images[++currImg % images.length]);
}
});
int []images = new int[]
{
R.drawable.pic1,
R.drawable.pic2
};
int currImg = 0;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_mix_view);
LinearLayout pic = (LinearLayout)findViewById(R.id.pic);
final ImageView image = new ImageView(this);
pic.addView(image);
image.setImageResource(images[1]);
image.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
image.setImageResource(images[++currImg % images.length]);
}
});
}
但是当时运行的时候突然崩溃了,我查看运行log,如下:
一看原来是内存溢出,我就换了两张小点的,就OK了
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