[英]how to set limit of calendar to some date and increase and decrease date on click of a button to same limit in android
[英]How to increase max length character limit of edit text in Android button by 10 in every click?
Android最大長度:500
EditText ed=(EditText)findViewById(R.id.edittext);
int maxLength= //current maxlength + 10 // im looking for the current max length code to add it with 10
ed.setFilters(new InputFilter[]{new
InputFilter.LengthFilter(maxLength)});
在按鈕的第一次單擊中,輸出總共為510個maxLength字符輸入,在第二次單擊時,它將為520,依此類推。
很簡單
button.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
final int width = button.getLayoutParams().width + 10;
final int height = button.getLayoutParams().height;
button.setLayoutParams(new LayoutParams(width, height));
}
});
由於您的第一個問題不太清楚,因此這里是更新:
int maxLength = 500;
button.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
maxlength = maxLength + 10;
editText.setFilters(new InputFilter[] {
new InputFilter.LengthFilter(maxLength)
});
}
});
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