【发布时间】:2016-12-30 08:16:51
【问题描述】:
我有一个画布,我在其中添加来自警报对话框的文本现在我想将该文本拖动到画布上。这里是 alertdialogbox 的代码以及我如何在画布上拖动我的文本但拖动代码不起作用.so ans plzz ...
AlertDialog.Builder builder1 = new AlertDialog.Builder(c_new);
final EditText editText = new EditText(c_new);
builder1.setTitle("Edit Text");
builder1.setMessage("Enter Your Text Here.");
builder1.setView(editText);
// builder1.setCancelable(true);
builder1.setPositiveButton(
"Ok",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
srt = editText.getText().toString();
c.setEdittext(srt);
click_values c1 = new click_values();
c1.setImage(3);
dialog.cancel();
}
});
builder1.setNegativeButton(
"Cancle",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
}
});
AlertDialog alertDialog = builder1.create();
alertDialog.show();
pointerId2 = event.getPointerId(actionIndex);
touchedText = mCirclePointer2.get(pointerId2);
if (null != touchedText) {
touchedText.centerX = xTouch -xTouch1 / 2;
touchedText.centerY = yTouch -yTouch1 / 2;
}
【问题讨论】:
标签: android canvas android-edittext drag