当imageView被点击时,我想要全屏显示图片。第一次可以实现,但之后就会崩溃。错误指向:
startActivity(intent);
代码
Intent intent = new Intent(AddExpenses.this,FullScreenImage.class);
imageView.buildDrawingCache();
Bitmap image= imageView.getDrawingCache();
Bundle extras = new Bundle();
extras.putParcelable("imagebitmap", image);
intent.putExtras(extras);
startActivity(intent);
image.recycle();
全屏图片
public class FullScreenImage extends Activity {
@SuppressLint("NewApi")
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.layout_full);
Bundle extras = getIntent().getExtras();
Bitmap bmp = (Bitmap) extras.getParcelable("imagebitmap");
ImageView imgDisplay;
Button btnClose;
imgDisplay = (ImageView) findViewById(R.id.imgDisplay);
btnClose = (Button) findViewById(R.id.btnClose);
btnClose.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
FullScreenImage.this.finish();
}
});
imgDisplay.setImageBitmap(bmp );
}
}
日志记录
E/AndroidRuntime﹕ FATAL EXCEPTION: main
java.lang.IllegalStateException: Can't parcel a recycled bitmap
at android.graphics.Bitmap.checkRecycled(Bitmap.java:256)
at android.graphics.Bitmap.writeToParcel(Bitmap.java:1366)
at android.os.Parcel.writeParcelable(Parcel.java:1254)
at android.os.Parcel.writeValue(Parcel.java:1173)
我使用extras.putParcelable("imagebitmap",image.copy(image.getConfig(), true));
,但是出现了新的错误。
java.lang.IllegalStateException: Can't copy a recycled bitmap
at android.graphics.Bitmap.checkRecycled(Bitmap.java:256)
at android.graphics.Bitmap.copy(Bitmap.java:454)
at com.example.tony.monthlyexpenses.AddExpenses$4.onClick(AddExpenses.java:176)
image.recycle();
这一行,然后检查。 - ρяσѕρєя K