search:android save state checkbox相關網頁資料

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日期:2025-05-01
After put date getSharedPreferences, You have to initialize your checkboz state with this data in onCreate, like below. // onCreate SharedPreferences ......
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日期:2025-04-27
You can save the value in a preference and bind the value when it loads. for example, boolean checkedFlag = Preference....
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日期:2025-04-30
You are saving vallues but you have to restore them you your activity is started like this : SharedPreferences prefs = getSharedPreferences("syllabus", ......
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日期:2025-04-24
You could store your CheckBoxes in an array. @Override public void onPause() { for (int i = 0; i < checkBoxArr.length; i++) { save(i, checkBoxArr[i]....
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日期:2025-04-27
you can use this SharedPreferences settings = getSharedPreferences("syllabus", 0); Boolean isChecked = settings.getBoolean("cbx1_ischecked" ......
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日期:2025-05-01
3 Mar 2014 ... Because an activity's state is not saved automatically during its lifecycle, you need to save ......