[英]Is it possible to suppress the “Long Hold” (aka “long press”) pop-up dialog on Android browsers via CSS or JavaScript
我正忙着嘗試尋找一種方法,當長按html元素(例如圖像或網頁錨點)時,使用javascript或css (不是Java)來防止Android設備顯示彈出對話框。
我正在嘗試制作旋轉木馬,如果我按住旋轉木馬上的向左或向右箭頭,則會彈出一個窗口,要求我在新標簽頁中打開,保存圖像等。我可以在iOS /帶有CSS規則的Safari。
提前致謝。
您如何設置setOnLongClickListener和onTouch?
確保它與此相似
setOnLongClickListener(new View.OnLongClickListener() {
public boolean onLongClick(View view) {
activity.openContextMenu(view);
return true; // avoid extra click events
}
});
setOnTouch(new View.OnTouchListener(){
public boolean onTouch(View v, MotionEvent e){
switch(e.getAction & MotionEvent.ACTION_MASK){
// do drag/gesture processing.
}
// you MUST return false for ACTION_DOWN and ACTION_UP, for long click to work
// you can return true for ACTION_MOVEs that you consume.
// DOWN/UP are needed by the long click timer.
// if you want, you can consume the UP if you have made a drag - so that after
// a long drag, no long-click is generated.
return false;
}
});
setLongClickable(true);
Sanjay Manohar的代碼曲線檢測觸摸觸摸vs長按vs運動?
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