java - 我怎样才能从seekbar获得进度？

Question

所以我想从搜索栏取得进度并在按钮方法中使用它，但它总是0(计数器)，不起作用。我尝试了seekB.getProgress();，seekbar效果很好...

int counter;

seekB.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {

        @Override
        public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
            counter = progress;
            seekbarValue.setText(String.valueOf(progress));

        }

        @Override
        public void onStartTrackingTouch(SeekBar seekBar) {


        }

        @Override
        public void onStopTrackingTouch(SeekBar seekBar) {

        }
    });

    //Randomise Button

    but.setOnClickListener(new View.OnClickListener() {

        int Plength = 6;

        char[] i = new char[Plength];

        List<Character> pass = new ArrayList<>();


        @Override
        public void onClick(View v) {


            for (int x = 0; x < Plength; x++) {
                pass.add(azL[rand.nextInt(azL.length)]);
                pass.add(nzL[rand.nextInt(nzL.length)]);
                pass.add(AZL[rand.nextInt(AZL.length)]);

                i[x] = pass.get(rand.nextInt(pass.size()));


            }
            textV.setText(String.valueOf(i));
            pass.clear();
        }

    });

如果我这样做textV.setText(String.Valueof(counter));一直显示0。我不知道如何修复它

Answer 1

尝试改变它:

@Override
        public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
            counter = progress;
            seekbarValue.setText(String.valueOf(progress));
}

至

 @Override
            public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
counter = progress;
seekbarValue.setText(String.valueOf(new Integer(progress)));
}