Android 點選ImageView 檢視大圖
阿新 • • 發佈:2019-02-11
彈出dialog 即可:
private void seeBigImg() {
// TODO Auto-generated method stub
imageView.setOnClickListener(new OnClickListener() { // 點選放大
public void onClick(View paramView) {
LayoutInflater inflater = LayoutInflater.from(UploadImgActivity.this);
View imgEntryView = inflater.inflate(R.layout.dialog_photo_entry, null); // 載入自定義的佈局檔案
final AlertDialog dialog = new AlertDialog.Builder(UploadImgActivity.this).create();
ImageView img1 = (ImageView)imgEntryView.findViewById(R.id.large_image);
img1.setImageBitmap(bm);
dialog.setView(imgEntryView); // 自定義dialog
dialog.show();
// 點選佈局檔案(也可以理解為點選大圖)後關閉dialog,這裡的dialog不需要按鈕
imgEntryView.setOnClickListener(new OnClickListener() {
public void onClick(View paramView) {
dialog.cancel();
}
});
}
});
}