在我的应用程序中,我使用了一个按钮单击警报对话框生成器。所以当我按下一个按钮,小弹出窗口打开选项-激活和停用。所以我能确保当用户按下激活或停用时,确认窗口将打开并询问您是否确定?还有一个选择是还是不是?是吗?
最佳答案
我在另一个对话框中创建了对话框。
请参阅以下代码:
twsbiSelectionMenuDialog = new Dialog(this,R.style.CustomDialogTheme);
twsbiSelectionMenuDialog.setContentView(R.layout.twsbi_selection_menu_dialog);
twsbiSelectionMenuDialog.setCancelable(true);
twsbiSelectionMenuDialog.setCanceledOnTouchOutside(true);
// To Open new Canvas ===================================
Button newLayoutButton = (Button) twsbiSelectionMenuDialog.findViewById(R.id.newLayoutButton);
newLayoutButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
twsbiSelectionMenuDialog.dismiss();
// AlertDialog for confirmation
AlertDialog.Builder clearConfirmDialog = new AlertDialog.Builder(TWSBIDrawMainActivity.this);
clearConfirmDialog.setMessage("Do you want to clear this and open new canvas ?").setCancelable(false)
.setPositiveButton("Yes", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
// Action for 'Yes' Button
myView = new MyView(TWSBIDrawMainActivity.this);
takePhotoFromCamera = false;
takePhotoFromGallery = false;
canvasColor = 0xFFFFFFFF;
drawingLayout.removeView(myView);
drawingLayout.addView(myView);
}
})
.setNegativeButton("No", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
// Action for 'NO' Button
dialog.cancel();
}
});
AlertDialog alert = clearConfirmDialog.create();
alert.setTitle("Draw");
alert.setIcon(R.drawable.app_icon);
alert.show();
}
});
// For canvas Color Selection ===================================
Button canvasColorButton = (Button) twsbiSelectionMenuDialog.findViewById(R.id.canvasColorButton);
canvasColorButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
twsbiSelectionMenuDialog.dismiss();
pickColour(); // to pick colour
}
});
你只要看看你的情况,它会帮助你的。
享受吧。:))